/* JOOCHART editorial sections — scoped to .jc-research-redesign / .jc-feature-redesign */
.jc-research-redesign,
.jc-feature-redesign {
  --jc-section-text: #172033;
  --jc-section-body: #344054;
  --jc-section-muted: #667085;
  --jc-section-line: #e4e7ec;
  --jc-section-blue: #2457d6;
  --jc-section-blue-soft: #eef4ff;
  --jc-section-surface: #ffffff;
  --jc-section-subtle: #f8fafc;
  --jc-chart-up: #e5484d;
  --jc-chart-down: #3578e5;
  --jc-section-positive: var(--jc-chart-up);
  --jc-section-negative: var(--jc-chart-down);
  --jc-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --jc-fast: 160ms;
  --jc-normal: 320ms;
  --jc-slow: 560ms;
  color: var(--jc-section-text);
}

.jc-research-redesign-inner {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.jc-research-redesign {
  padding: 96px 0 48px;
  background: var(--jc-section-surface);
  border-top: 1px solid var(--jc-section-line);
}

.jc-feature-redesign {
  padding: 48px 0 96px;
  background: var(--jc-section-subtle);
  border-bottom: 1px solid var(--jc-section-line);
}

.jc-research-redesign__header,
.jc-feature-redesign__header {
  max-width: 42rem;
  margin-bottom: 2rem;
}

.jc-research-redesign__header h2,
.jc-feature-redesign__header h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.65rem, 1.35rem + 0.9vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  color: var(--jc-section-text);
}

.jc-research-redesign__header p,
.jc-feature-redesign__header p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--jc-section-body);
}

.jc-research-redesign__header,
.jc-research-col,
.jc-research-redesign__note,
.jc-feature-redesign__header,
.jc-product-preview,
.jc-function-index li {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity var(--jc-normal) var(--jc-ease),
    transform var(--jc-normal) var(--jc-ease);
}

.jc-research-redesign.is-visible .jc-research-redesign__header,
.jc-feature-redesign.is-visible .jc-feature-redesign__header {
  opacity: 1;
  transform: none;
}

.jc-research-redesign.is-visible .jc-research-col[data-col="1"] {
  opacity: 1;
  transform: none;
  transition-delay: 0ms;
}
.jc-research-redesign.is-visible .jc-research-col[data-col="2"] {
  opacity: 1;
  transform: none;
  transition-delay: 80ms;
}
.jc-research-redesign.is-visible .jc-research-col[data-col="3"] {
  opacity: 1;
  transform: none;
  transition-delay: 160ms;
}
.jc-research-redesign.is-visible .jc-research-redesign__note {
  opacity: 1;
  transform: none;
  transition-delay: 240ms;
}

.jc-feature-redesign.is-visible .jc-product-preview {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 40ms;
}
.jc-feature-redesign.is-visible .jc-function-index li {
  opacity: 1;
  transform: translateX(0);
  transition-delay: calc(80ms + var(--i, 0) * 55ms);
}

.jc-function-index li {
  transform: translateX(8px);
}

/* SECTION 1 — price-weighted 3-col editorial (961px+) */
.jc-research-redesign__cols {
  display: grid;
  grid-template-columns: 0.85fr 0.9fr 1.25fr;
  border: 1px solid var(--jc-section-line);
  background: var(--jc-section-surface);
}

.jc-research-col {
  padding: 1.25rem 1.2rem 1.35rem;
  min-width: 0;
}

.jc-research-col + .jc-research-col {
  border-left: 1px solid var(--jc-section-line);
}

.jc-research-col__num {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--jc-section-blue);
}

.jc-research-col h3 {
  margin: 0 0 0.3rem;
  font-size: 1.2rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.jc-research-col__q {
  margin: 0 0 0.95rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--jc-section-body);
  font-weight: 500;
}

.jc-research-col__desc {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--jc-section-muted);
}

.jc-research-col__desc--mobile {
  display: none;
}

.jc-panel-label {
  margin: 0 0 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--jc-section-muted);
}

.jc-panel-label em {
  margin-left: 0.35rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #98a2b3;
}

/* Disclosure rows */
.jc-disc-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.jc-disc-rows li {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: 0.55rem;
  align-items: baseline;
  padding: 0.55rem 0;
  border-top: 1px solid var(--jc-section-line);
  font-size: 0.88rem;
  color: var(--jc-section-body);
}

.jc-disc-rows li:last-child {
  border-bottom: 1px solid var(--jc-section-line);
}

.jc-disc-rows__date {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--jc-section-muted);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-disc-rows__title {
  font-weight: 500;
}

.jc-disc-rows li.is-key .jc-disc-rows__title {
  position: relative;
  padding-left: 0.7rem;
  font-weight: 600;
  color: var(--jc-section-text);
}

.jc-disc-rows li.is-key .jc-disc-rows__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--jc-section-blue);
}

/* Finance figures + bars */
.jc-fin-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.jc-fin-rows li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--jc-section-line);
}

.jc-fin-rows li:last-child {
  border-bottom: 1px solid var(--jc-section-line);
}

.jc-fin-rows__head {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.45rem;
  align-items: baseline;
  margin-bottom: 0.4rem;
  font-size: 0.84rem;
}

.jc-fin-rows__head span {
  color: var(--jc-section-muted);
}

.jc-fin-rows__head strong {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-fin-rows__head em {
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-fin-rows i {
  display: block;
  height: 5px;
  width: var(--w, 50%);
  border-radius: 1px;
  background: color-mix(in srgb, var(--jc-section-blue) 55%, #c7d2fe);
  transform: scaleX(0);
  transform-origin: left;
}

.jc-research-redesign.is-visible .jc-fin-rows i {
  transition: transform 450ms var(--jc-ease);
  transform: scaleX(1);
}
.jc-research-redesign.is-visible .jc-fin-rows li:nth-child(2) i {
  transition-delay: 60ms;
}
.jc-research-redesign.is-visible .jc-fin-rows li:nth-child(3) i {
  transition-delay: 120ms;
}

/* Price column + mini candlestick */
.jc-price-head {
  margin-bottom: 0.65rem;
}

.jc-price-head__quote {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 0.75rem;
}

.jc-price-head__quote strong {
  font-size: 1.35rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-price-head__quote > span {
  font-size: 0.86rem;
  font-weight: 600;
}

.jc-mini-candle-chart {
  width: 100%;
  min-height: 220px;
  padding: 0.35rem 0.2rem 0.2rem;
  border: 1px solid #eaecf0;
  border-radius: 10px;
  background: #fafbfc;
}

.jc-mini-candle-chart--compact {
  min-height: 158px;
  margin-bottom: 0.85rem;
}

.jc-mcc {
  display: block;
  width: 100%;
  height: auto;
}

.jc-mcc__grid {
  stroke: rgba(102, 112, 133, 0.12);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}

.jc-mcc__axis {
  fill: #98a2b3;
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-mcc__now {
  stroke: rgba(229, 72, 77, 0.18);
  stroke-width: 1;
}

.jc-mcc__price-badge rect {
  fill: #fff;
  stroke: rgba(229, 72, 77, 0.28);
  stroke-width: 1;
}

.jc-mcc__price-badge text {
  fill: var(--jc-chart-up);
  font-size: 10px;
  font-weight: 650;
  text-anchor: middle;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-mcc__cndl--up .jc-mcc__wick,
.jc-mcc__cndl--up .jc-mcc__body {
  stroke: var(--jc-chart-up);
  fill: var(--jc-chart-up);
}

.jc-mcc__cndl--down .jc-mcc__wick,
.jc-mcc__cndl--down .jc-mcc__body {
  stroke: var(--jc-chart-down);
  fill: var(--jc-chart-down);
}

.jc-mcc__wick {
  stroke-linecap: round;
}

.jc-mcc__vol--up {
  fill: rgba(229, 72, 77, 0.32);
}

.jc-mcc__vol--down {
  fill: rgba(53, 120, 229, 0.3);
}

.jc-mcc__cndl,
.jc-mcc__vol {
  opacity: 0;
  transform: scaleY(0.35);
  transform-box: fill-box;
  transform-origin: center bottom;
}

.jc-research-redesign.is-visible .jc-mcc__cndl,
.jc-feature-redesign.is-visible .jc-mcc__cndl,
.jc-bottom-cta.is-visible .jc-mcc__cndl {
  opacity: 1;
  transform: scaleY(1);
  transition:
    opacity 260ms var(--jc-ease),
    transform 260ms var(--jc-ease);
  transition-delay: calc(120ms + var(--i, 0) * 24ms);
}

.jc-research-redesign.is-visible .jc-mcc__vol,
.jc-feature-redesign.is-visible .jc-mcc__vol,
.jc-bottom-cta.is-visible .jc-mcc__vol {
  opacity: 1;
  transform: scaleY(1);
  transition:
    opacity 320ms var(--jc-ease),
    transform 320ms var(--jc-ease);
  transition-delay: calc(220ms + var(--i, 0) * 22ms);
}

.jc-mcc__price-badge {
  opacity: 0;
}

.jc-research-redesign.is-visible .jc-mcc__price-badge,
.jc-feature-redesign.is-visible .jc-mcc__price-badge,
.jc-bottom-cta.is-visible .jc-mcc__price-badge {
  opacity: 1;
  transition: opacity 280ms var(--jc-ease) 720ms;
}

.jc-research-redesign .num,
.jc-feature-redesign .num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

.jc-research-redesign .is-up,
.jc-feature-redesign .is-up {
  color: var(--jc-section-positive);
}
.jc-research-redesign .is-down,
.jc-feature-redesign .is-down {
  color: var(--jc-section-negative);
}

.jc-research-redesign__note {
  margin: 1.35rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--jc-section-line);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--jc-section-body);
}

.jc-research-redesign__note strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--jc-section-blue);
}

/* SECTION 2 — preview + index (961px+) */
.jc-feature-redesign__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 1.75rem 2rem;
  align-items: start;
}

.jc-product-preview__chrome {
  padding: 1.1rem 1.15rem 1.15rem;
  border: 1px solid var(--jc-section-line);
  border-radius: 12px;
  background: var(--jc-section-surface);
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.jc-product-preview__tag {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.12rem 0.4rem;
  border: 1px solid var(--jc-section-line);
  border-radius: 3px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--jc-section-muted);
}

.jc-product-preview__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.jc-product-preview__name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}
.jc-product-preview__code {
  margin: 0.15rem 0 0;
  font-size: 0.8rem;
  color: var(--jc-section-muted);
  font-variant-numeric: tabular-nums;
}

.jc-product-preview__quote {
  text-align: right;
}
.jc-product-preview__price {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}
.jc-product-preview__quote .is-up {
  margin: 0.15rem 0 0;
  font-size: 0.86rem;
  font-weight: 650;
}

.jc-product-preview__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding: 0.55rem 0.45rem;
  border-radius: 8px;
  transition: background-color var(--jc-fast) ease, opacity var(--jc-fast) ease;
}

.jc-product-preview__metrics > div {
  text-align: center;
}
.jc-product-preview__metrics span {
  display: block;
  font-size: 0.72rem;
  color: var(--jc-section-muted);
  margin-bottom: 0.2rem;
}
.jc-product-preview__metrics strong {
  font-size: 0.92rem;
  font-weight: 700;
}

.jc-product-preview__disc {
  padding: 0.65rem 0.7rem;
  border-top: 1px solid var(--jc-section-line);
  border-radius: 0 0 8px 8px;
  transition: background-color var(--jc-fast) ease, opacity var(--jc-fast) ease;
}
.jc-product-preview__disc span {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--jc-section-muted);
  margin-bottom: 0.2rem;
}
.jc-product-preview__disc p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--jc-section-body);
}

.jc-product-preview.is-dim-finance [data-preview-block="finance"],
.jc-product-preview.is-dim-disclosure [data-preview-block="disclosure"] {
  opacity: 0.55;
}
.jc-product-preview.is-focus-finance [data-preview-block="finance"],
.jc-product-preview.is-focus-disclosure [data-preview-block="disclosure"] {
  opacity: 1;
  background: var(--jc-section-subtle);
}

.jc-function-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--jc-section-line);
}

.jc-function-index li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 0.75rem;
  padding: 0.95rem 0.15rem;
  border-bottom: 1px solid var(--jc-section-line);
  cursor: default;
  transition:
    background-color var(--jc-fast) ease,
    opacity var(--jc-normal) var(--jc-ease),
    transform var(--jc-normal) var(--jc-ease);
}

.jc-function-index__num {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--jc-section-blue);
  padding-top: 0.2rem;
}

.jc-function-index h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
  font-weight: 650;
  letter-spacing: -0.015em;
}

.jc-function-index p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--jc-section-muted);
}

@media (pointer: fine) {
  .jc-feature-redesign.is-interactive .jc-function-index li:hover {
    background: color-mix(in srgb, var(--jc-section-blue-soft) 55%, transparent);
  }
  .jc-feature-redesign.is-interactive .jc-function-index li:hover h3 {
    transform: translateX(2px);
  }
  .jc-feature-redesign.is-interactive .jc-function-index h3 {
    transition: transform var(--jc-fast) ease;
  }
}

/* Single breakpoint: graphic-free text layout */
@media (max-width: 960px) {
  .jc-research-redesign,
  .jc-feature-redesign {
    padding: 64px 0;
  }

  .jc-research-redesign-inner {
    width: min(100% - 32px, 1180px);
  }

  .jc-research-redesign__cols {
    grid-template-columns: 1fr;
    border: 0;
    background: transparent;
  }

  .jc-research-col {
    padding: 1rem 0;
    border: 0;
    border-bottom: 1px solid var(--jc-section-line);
  }

  .jc-research-col + .jc-research-col {
    border-left: 0;
  }

  .jc-research-col__list--desktop,
  .jc-fin-rows,
  .jc-disc-panel,
  .jc-research-col__price,
  .jc-mini-candle-chart,
  .jc-product-preview {
    display: none !important;
  }

  .jc-research-col__desc--mobile {
    display: block;
  }

  .jc-feature-redesign__grid {
    grid-template-columns: 1fr;
  }

  .jc-function-index li {
    padding-left: 0;
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .jc-research-redesign *,
  .jc-feature-redesign * {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }

  .jc-research-redesign__header,
  .jc-research-col,
  .jc-research-redesign__note,
  .jc-feature-redesign__header,
  .jc-product-preview,
  .jc-function-index li,
  .jc-fin-rows i,
  .jc-mcc__cndl,
  .jc-mcc__vol,
  .jc-mcc__price-badge {
    opacity: 1 !important;
    transform: none !important;
  }
}