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

:root {
  color-scheme: light;
  --bg: #f6f1e8;
  --bg-deep: #efe7da;
  --surface: rgba(255, 252, 246, 0.93);
  --surface-strong: rgba(255, 255, 252, 0.97);
  --surface-soft: rgba(247, 240, 231, 0.9);
  --line: rgba(49, 39, 30, 0.12);
  --line-strong: rgba(49, 39, 30, 0.22);
  --line-accent: rgba(154, 76, 46, 0.24);
  --ink: #1e1a15;
  --ink-soft: #5e5549;
  --ink-faint: #857a6d;
  --accent: #a44d2f;
  --accent-strong: #86391f;
  --accent-soft: rgba(164, 77, 47, 0.12);
  --sage: #2e6256;
  --sage-soft: rgba(46, 98, 86, 0.12);
  --gold: #9d7128;
  --gold-soft: rgba(157, 113, 40, 0.13);
  --shadow-soft: 0 1px 0 rgba(30, 26, 21, 0.04), 0 14px 30px rgba(30, 26, 21, 0.04);
  --shadow-drawer: -18px 0 44px rgba(30, 26, 21, 0.12);
  --radius-2xl: 24px;
  --radius-xl: 18px;
  --radius-lg: 16px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --page-width: min(1520px, calc(100vw - 28px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at top left, rgba(164, 77, 47, 0.08), transparent 26%),
    radial-gradient(circle at bottom right, rgba(46, 98, 86, 0.06), transparent 28%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: rgba(164, 77, 47, 0.08);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(68, 52, 40, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(68, 52, 40, 0.028) 1px, transparent 1px);
  background-size: 100% 28px, 28px 100%;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.94), rgba(0, 0, 0, 0.54));
}

body.drawer-open,
body.filters-open {
  overflow: hidden;
}

a,
button,
input,
select,
summary {
  touch-action: manipulation;
}

a {
  color: inherit;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  transform: translateY(-140%);
  transition: transform 0.18s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.page-noise,
.page-glow {
  position: fixed;
  pointer-events: none;
}

.page-noise {
  inset: 0;
  z-index: -2;
  opacity: 0.1;
  background-image: radial-gradient(rgba(39, 30, 23, 0.16) 0.65px, transparent 0.85px);
  background-size: 10px 10px;
}

.page-glow {
  z-index: -1;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(84px);
  opacity: 0.1;
}

.page-glow-a {
  top: -90px;
  right: -90px;
  background: rgba(164, 77, 47, 0.38);
}

.page-glow-b {
  left: -120px;
  bottom: 8%;
  background: rgba(46, 98, 86, 0.28);
}

.app-shell {
  width: var(--page-width);
  margin: 0 auto;
  padding: 14px 0 44px;
  display: grid;
  gap: 16px;
  align-items: start;
}

.top-zone {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  grid-template-areas: "command primary";
  gap: 16px;
  align-items: start;
}

.panel,
.insight-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
}

.panel::before,
.insight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

.panel-soft {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), transparent 34%),
    rgba(247, 240, 231, 0.9);
}

.utility-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
}

.utility-brand,
.utility-brand > * {
  min-width: 0;
}

.utility-brand {
  display: grid;
  gap: 6px;
}

.brand-lockup,
.brand-name,
.brand-issue,
.brand-divider,
.hero-meta,
.eyebrow,
.section-kicker,
.control-label,
.card-kicker,
.card-title-en,
.meta-block dt,
.drawer-meta dt,
.stat-card .label,
.stat-card .desc,
.panel-hint,
.recommend-rank span,
.dropped-tag,
.insight-head p,
.dropped-section summary,
.deck-focus,
.insight-count {
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: var(--ink-soft);
}

.brand-name,
.brand-issue {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-name {
  color: var(--ink);
}

.brand-divider {
  width: 18px;
  height: 1px;
  background: var(--line-strong);
}

.utility-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
  text-wrap: pretty;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  max-width: 48ch;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-accent);
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink-soft);
  font-size: 11px;
  letter-spacing: 0.03em;
  text-align: center;
}

.command-deck {
  grid-area: command;
  padding: 18px;
  display: grid;
  gap: 16px;
  position: sticky;
  top: 14px;
  max-height: calc(100vh - 28px);
  overflow: auto;
  overscroll-behavior: contain;
}

.command-deck::-webkit-scrollbar,
.detail-drawer::-webkit-scrollbar {
  width: 10px;
}

.command-deck::-webkit-scrollbar-thumb,
.detail-drawer::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(94, 85, 73, 0.26);
  background-clip: padding-box;
}

.deck-head,
.deck-summary,
.layer-strip,
.deck-toolbar,
.filter-matrix,
.filter-row {
  display: grid;
  gap: 12px;
}

.eyebrow,
.section-kicker,
.control-label,
.card-kicker {
  margin: 0;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.deck-head h1,
.panel-head h2,
.list-head h2,
.filter-label h2,
.drawer-hero h2 {
  margin: 0;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
  line-height: 1.06;
  text-wrap: balance;
}

.deck-head h1 {
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  letter-spacing: -0.035em;
}

.deck-summary {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(164, 77, 47, 0.08), transparent 48%),
    rgba(255, 255, 255, 0.58);
}

.deck-focus {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.deck-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
  text-wrap: pretty;
}

.layer-strip {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
}

.layer-copy {
  display: grid;
  gap: 4px;
}

.layer-note {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
  text-wrap: pretty;
}

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

.layer-tab {
  display: grid;
  gap: 4px;
  min-height: 58px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--ink-soft);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.layer-tab strong {
  font-size: 15px;
  line-height: 1.2;
}

.layer-tab span {
  color: var(--ink-faint);
  font-size: 12px;
  line-height: 1.35;
}

.layer-tab.active {
  border-color: rgba(164, 77, 47, 0.3);
  background:
    linear-gradient(180deg, rgba(164, 77, 47, 0.08), transparent 70%),
    rgba(255, 255, 255, 0.88);
  color: var(--ink);
}

.layer-tab.active span {
  color: var(--accent-strong);
}

.tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-soft);
}

.tab {
  min-height: 42px;
  padding: 0 12px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-weight: 700;
  transition: background-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.tab:hover {
  color: var(--ink);
}

.tab.active {
  background: var(--ink);
  color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.filters {
  display: grid;
  gap: 10px;
}

.control-field {
  display: grid;
  gap: 6px;
}

.control-field input,
.control-field select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  padding: 0 14px;
  color: var(--ink);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.control-field select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--ink-faint) 50%),
    linear-gradient(135deg, var(--ink-faint) 50%, transparent 50%);
  background-position:
    calc(100% - 19px) calc(50% - 2px),
    calc(100% - 13px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.control-field input::placeholder {
  color: var(--ink-faint);
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: start;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.text-button.inline {
  align-self: center;
}

.text-button:hover {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.filter-label {
  display: grid;
  gap: 4px;
}

.filter-label h2 {
  font-size: 1.95rem;
  letter-spacing: -0.03em;
}

.chip-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 13px;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.chip:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

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

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

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

.stat-card {
  padding: 11px 12px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
}

.stat-card .label {
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stat-card .value {
  margin-top: 6px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.stat-card .desc {
  margin-top: 6px;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.45;
}

.primary-zone {
  grid-area: primary;
  display: grid;
  gap: 16px;
  align-content: start;
}

.recommendation-panel,
.leaderboard-panel,
.secondary-panel,
.dropped-section {
  padding: 18px;
}

.recommendation-panel {
  background:
    linear-gradient(180deg, rgba(164, 77, 47, 0.07), transparent 34%),
    var(--surface-strong);
  border-color: var(--line-accent);
}

.leaderboard-panel {
  background:
    linear-gradient(180deg, rgba(46, 98, 86, 0.045), transparent 28%),
    var(--surface-strong);
}

.panel-head,
.list-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.panel-head > div,
.list-head > div,
.recommend-copy,
.recommend-copy h3,
.card-top > div,
.dropped-top > div,
.insight-row > div {
  min-width: 0;
}

.panel-head h2,
.list-head h2,
.drawer-hero h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.6rem);
  letter-spacing: -0.035em;
}

.recommendation-panel .panel-head h2 {
  font-size: clamp(1.3rem, 1.8vw, 1.65rem);
  letter-spacing: -0.02em;
}

.panel-hint {
  margin: 0;
  max-width: 40ch;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  text-wrap: pretty;
}

.recommend-list {
  display: grid;
  gap: 10px;
  padding-top: 14px;
}

.recommend-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 124px;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.48), transparent 48%),
    rgba(255, 255, 255, 0.72);
}

.recommend-copy {
  display: grid;
  gap: 8px;
}

.recommend-title-wrap {
  display: grid;
  gap: 4px;
}

.recommend-copy h3,
.card-title,
.dropped-top h3 {
  margin: 0;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
  line-height: 1.12;
  text-wrap: balance;
}

.recommend-copy h3 {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  letter-spacing: -0.028em;
}

.recommend-tags,
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  border: 1px solid rgba(49, 39, 30, 0.12);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink-soft);
  font-size: 12px;
}

.pill.alt,
.badge.alt {
  background: var(--sage-soft);
  color: var(--sage);
  border-color: rgba(46, 98, 86, 0.14);
}

.badge {
  background: var(--gold-soft);
  color: var(--gold);
  border-color: rgba(157, 113, 40, 0.14);
}

.recommend-rank {
  display: grid;
  align-content: space-between;
  justify-items: end;
  gap: 12px;
  text-align: right;
}

.recommend-rank strong {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(2.2rem, 3.4vw, 3.4rem);
  line-height: 0.92;
  font-variant-numeric: tabular-nums;
}

.recommend-rank span {
  color: var(--ink-faint);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: background-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.action-button:hover {
  background: var(--accent-strong);
  transform: translateY(-1px);
}

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

.leaderboard-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: 14px;
}

.decision-card,
.dropped-card,
.empty-card {
  position: relative;
  display: grid;
  gap: 12px;
  min-height: 100%;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.76);
  content-visibility: auto;
  contain-intrinsic-size: 340px;
}

.decision-card::after,
.dropped-card::after,
.empty-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 14px;
  right: 14px;
  height: 1px;
  background: linear-gradient(90deg, rgba(164, 77, 47, 0.38), rgba(164, 77, 47, 0));
}

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

.card-title {
  font-size: 1.45rem;
  letter-spacing: -0.03em;
}

.card-title-en {
  margin: 4px 0 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.02em;
  white-space: normal;
  overflow: visible;
  text-overflow: unset;
  word-break: break-word;
}

.card-intro {
  display: grid;
  gap: 6px;
}

.rank-pill,
.dropped-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 8px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.dropped-tag {
  background: rgba(73, 64, 53, 0.12);
  color: var(--ink-soft);
}

.card-summary {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.card-support {
  margin: 0;
  color: var(--ink-faint);
  font-size: 13px;
  line-height: 1.62;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.recommend-copy .card-summary {
  -webkit-line-clamp: 3;
}

.recommend-copy .card-support {
  -webkit-line-clamp: 2;
}

.card-meta,
.drawer-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.meta-block,
.drawer-meta > div {
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}

.meta-block dt,
.drawer-meta dt {
  margin-bottom: 4px;
  color: var(--ink-faint);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.meta-block dd,
.drawer-meta dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  text-wrap: pretty;
}

.card-copy {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 0 14px 14px 0;
  border-left: 2px solid rgba(164, 77, 47, 0.46);
  background: var(--surface-soft);
}

.card-copy strong {
  font-size: 12px;
}

.card-copy p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.card-actions,
.drawer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.card-actions {
  margin-top: auto;
}

.secondary-zone {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.secondary-panel {
  display: grid;
  gap: 14px;
}

.guide-list {
  display: grid;
  gap: 10px;
}

.guide-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.66);
}

.guide-card h3,
.insight-head h3,
.drawer-section h3 {
  margin: 0;
  font-weight: 700;
  line-height: 1.35;
}

.guide-card h3 {
  font-size: 17px;
}

.guide-card p,
.drawer-section > p {
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.insight-grid,
.insight-grid-secondary {
  display: grid;
  gap: 10px;
}

.insight-grid-secondary {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.insight-card {
  padding: 14px;
  border-radius: 18px;
  background: var(--surface-soft);
  box-shadow: none;
}

.insight-head {
  display: grid;
  gap: 4px;
  margin-bottom: 10px;
}

.insight-head h3 {
  font-size: 18px;
}

.insight-head p {
  margin: 0;
  color: var(--ink-faint);
  font-size: 11px;
  line-height: 1.5;
}

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

.insight-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.insight-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.insight-row strong {
  font-size: 14px;
  line-height: 1.45;
}

.insight-row small {
  display: block;
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

.insight-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-faint);
  font-size: 11px;
}

.dropped-section {
  grid-column: 1 / -1;
}

.dropped-section details {
  margin-top: 14px;
}

.dropped-section summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.dropped-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-top: 12px;
}

.dropped-card {
  background: rgba(249, 244, 236, 0.8);
}

.dropped-top h3 {
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.empty-card h3,
.empty-card p {
  margin: 0;
}

.empty-card h3 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 1.3rem;
}

.empty-card p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 39;
  background: rgba(27, 22, 18, 0.28);
  backdrop-filter: blur(4px);
}

.detail-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 40;
  width: min(560px, 100vw);
  height: 100dvh;
  overflow: auto;
  overscroll-behavior: contain;
  background:
    linear-gradient(180deg, rgba(164, 77, 47, 0.06), transparent 16%),
    #f8f4ec;
  border-left: 1px solid var(--line-strong);
  box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform 0.24s ease;
}

.detail-drawer.open {
  transform: translateX(0);
}

.drawer-close {
  position: sticky;
  top: 12px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  margin: 14px 14px 0 auto;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  cursor: pointer;
}

.drawer-content {
  display: grid;
  gap: 16px;
  padding: 10px 18px 40px;
}

.drawer-hero {
  display: grid;
  gap: 10px;
}

.drawer-sub {
  margin: 0;
  color: var(--ink-faint);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.drawer-section {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.drawer-section h3 {
  margin-bottom: 10px;
  font-size: 18px;
}

.drawer-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.drawer-list li {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

.prompt-box {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
}

.prompt-box code {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "IBM Plex Mono", "SFMono-Regular", monospace;
  font-size: 13px;
  line-height: 1.7;
}

.copy-feedback {
  min-height: 20px;
  margin-top: 8px;
  color: var(--accent);
  font-size: 13px;
}

:focus-visible {
  outline: 2px solid rgba(164, 77, 47, 0.46);
  outline-offset: 2px;
}

.chip:focus-visible,
.tab:focus-visible,
.action-button:focus-visible,
.text-button:focus-visible,
.drawer-close:focus-visible,
.control-field input:focus-visible,
.control-field select:focus-visible,
.dropped-section summary:focus-visible {
  outline: 2px solid rgba(164, 77, 47, 0.5);
  outline-offset: 2px;
}

.control-field input:focus-visible,
.control-field select:focus-visible {
  border-color: rgba(164, 77, 47, 0.38);
  box-shadow: 0 0 0 4px rgba(164, 77, 47, 0.08);
}

.utility-header {
  position: sticky;
  top: 10px;
  z-index: 24;
}

.utility-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.utility-trigger,
.command-close {
  display: none;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
  cursor: pointer;
  font-weight: 700;
}

.top-zone {
  grid-template-columns: 1fr;
  grid-template-areas:
    "command"
    "primary";
  gap: 12px;
}

.command-deck {
  position: static;
  top: auto;
  max-height: none;
  overflow: visible;
  padding: 16px 18px;
  gap: 14px;
}

.command-mobile-bar {
  display: none;
}

.deck-head {
  grid-template-columns: minmax(260px, 360px) minmax(0, 1fr);
  align-items: end;
  gap: 14px;
}

.deck-head h1 {
  font-size: clamp(1.9rem, 3vw, 2.55rem);
  letter-spacing: -0.03em;
}

.deck-summary {
  min-height: 100%;
  align-content: center;
}

.deck-note {
  font-size: 13px;
  line-height: 1.6;
}

.deck-toolbar {
  grid-template-columns: minmax(320px, 500px) minmax(0, 1fr);
  align-items: start;
  gap: 14px;
}

.filters {
  grid-template-columns: minmax(0, 1fr) 168px auto;
  align-items: end;
}

.control-field-search {
  min-width: 0;
}

.control-field-select {
  width: 168px;
}

.command-extras {
  display: grid;
  grid-template-columns: minmax(260px, 300px) minmax(0, 1fr) minmax(240px, 280px);
  gap: 12px;
  align-items: start;
}

.layer-strip {
  height: 100%;
  padding: 14px;
  align-content: start;
}

.layer-rail {
  grid-template-columns: 1fr;
}

.layer-tab {
  min-height: 52px;
}

.filter-matrix {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.filter-row {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  align-content: start;
}

.filter-label h2 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.chip-rail {
  gap: 6px;
}

.chip {
  min-height: 34px;
  padding: 0 11px;
  font-size: 12px;
}

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

.primary-zone {
  gap: 12px;
}

.recommendation-panel,
.leaderboard-panel,
.secondary-panel,
.dropped-section {
  padding: 16px 18px;
}

.recommend-list {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding-top: 12px;
}

.recommend-item {
  grid-template-columns: 1fr;
  gap: 12px;
  min-height: 100%;
  padding: 14px;
}

.recommend-copy {
  gap: 10px;
}

.recommend-copy h3 {
  font-size: 1.18rem;
}

.recommend-rank {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  text-align: left;
}

.recommend-rank strong {
  font-size: 2.4rem;
}

.recommend-rank span {
  margin-right: auto;
}

.leaderboard-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-top: 12px;
}

.decision-card,
.dropped-card,
.empty-card {
  padding: 13px;
  gap: 10px;
  border-radius: 16px;
  contain-intrinsic-size: 320px;
}

.card-title {
  font-size: 1.28rem;
}

.card-title-en {
  font-size: 16px;
  line-height: 1.4;
}

.card-summary {
  font-size: 13px;
  line-height: 1.62;
  -webkit-line-clamp: 5;
}

.card-support {
  font-size: 12px;
  line-height: 1.58;
}

.meta-block,
.drawer-meta > div,
.card-copy {
  padding: 10px 11px;
}

.secondary-zone {
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  gap: 12px;
}

.insight-grid-secondary,
.dropped-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mobile-filter-backdrop {
  position: fixed;
  inset: 0;
  z-index: 28;
  background: rgba(27, 22, 18, 0.24);
  backdrop-filter: blur(4px);
}

.mobile-filter-backdrop[hidden] {
  display: none;
}

@media (max-width: 1360px) {
  .command-extras {
    grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  }

  #statsBar {
    grid-column: 1 / -1;
  }

  .recommend-list,
  .leaderboard-grid,
  .dropped-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .secondary-zone,
  .insight-grid-secondary {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .utility-header {
    align-items: start;
    flex-direction: column;
  }

  .utility-actions {
    width: 100%;
    justify-content: space-between;
  }

  .deck-head,
  .deck-toolbar,
  .command-extras,
  .filter-matrix,
  .secondary-zone {
    grid-template-columns: 1fr;
  }

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

  .recommend-list,
  .leaderboard-grid,
  .dropped-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  :root {
    --page-width: calc(100vw - 16px);
  }

  body::before {
    background-size: 100% 22px, 22px 100%;
  }

  .app-shell {
    padding: 8px 0 24px;
    gap: 10px;
  }

  .utility-header,
  .recommendation-panel,
  .leaderboard-panel,
  .secondary-panel,
  .dropped-section {
    padding: 14px;
  }

  .utility-header {
    top: 8px;
    z-index: 34;
    flex-direction: row;
    align-items: center;
  }

  .utility-brand {
    gap: 4px;
  }

  .utility-note {
    font-size: 12px;
    line-height: 1.45;
  }

  .hero-meta {
    display: none;
  }

  .utility-actions {
    width: auto;
    flex-shrink: 0;
  }

  .utility-trigger {
    display: inline-flex;
  }

  .command-deck {
    position: fixed;
    top: 72px;
    right: 8px;
    bottom: 8px;
    left: 8px;
    z-index: 32;
    padding: 14px;
    overflow: auto;
    overscroll-behavior: contain;
    transform: translateY(calc(100% + 24px));
    opacity: 0;
    pointer-events: none;
    transition: transform 0.22s ease, opacity 0.22s ease;
  }

  .command-deck.mobile-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .command-mobile-bar {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding-bottom: 8px;
    margin-bottom: 4px;
    background: linear-gradient(180deg, rgba(248, 244, 236, 0.98), rgba(248, 244, 236, 0.72) 82%, rgba(248, 244, 236, 0));
  }

  .command-close {
    display: inline-flex;
  }

  .deck-head h1 {
    font-size: 1.7rem;
  }

  .deck-summary {
    padding: 10px 12px;
  }

  .tabs,
  .filters,
  .layer-rail,
  .stats-grid-inline,
  .card-meta,
  .drawer-meta {
    grid-template-columns: 1fr;
  }

  .control-field-select {
    width: 100%;
  }

  .panel-head,
  .list-head,
  .card-actions,
  .drawer-actions {
    align-items: start;
    flex-direction: column;
  }

  .recommend-item {
    padding: 12px;
  }

  .recommend-rank strong {
    font-size: 2.05rem;
  }

  .detail-drawer {
    width: 100vw;
  }
}

@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;
    scroll-behavior: auto !important;
  }
}