/* Bio2Twin Research Intelligence Sources band */
.ri-band {
  --ri-bg: #f4f5f2;
  --ri-ink: #090b0a;
  background: var(--ri-bg);
  color: var(--ri-ink);
  border-top: 1px solid rgba(9, 11, 10, 0.08);
  border-bottom: 1px solid rgba(9, 11, 10, 0.08);
  min-height: 230px;
  display: flex;
  align-items: center;
  padding: 42px 0 36px;
}

.ri-band__inner {
  width: min(calc(100% - 80px), 1500px);
  margin: 0 auto;
}

.ri-band__header {
  margin: 0 0 28px;
}

.ri-band__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 560;
  color: rgba(9, 11, 10, 0.72);
}

.ri-band__label-zh {
  margin: 6px 0 0;
  font-size: 11px;
  line-height: 1.4;
  color: rgba(9, 11, 10, 0.42);
}

.ri-band__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px 28px;
  align-items: start;
}

.ri-band__item {
  margin: 0;
  min-width: 0;
}

.ri-band__link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  text-decoration: none;
  color: inherit;
  min-height: 88px;
}

.ri-band__logo {
  display: block;
  width: auto;
  max-width: 100%;
  height: 28px;
  object-fit: contain;
  object-position: left center;
  /* presentation-only monochrome; source files remain unaltered */
  filter: grayscale(1) brightness(0);
  opacity: 0.88;
}

.ri-band__logo--bio2twin {
  height: 28px;
  /* source is white monochrome transparent wordmark; darken for light band only */
  filter: brightness(0);
  opacity: 0.88;
}

.ri-band__name {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.ri-band__sub {
  font-size: 11px;
  line-height: 1.3;
  color: rgba(9, 11, 10, 0.48);
  letter-spacing: 0.02em;
}

.ri-band__desc {
  font-size: 11px;
  line-height: 1.45;
  color: rgba(9, 11, 10, 0.52);
  max-width: 18em;
}

.ri-band__disclaimer {
  margin: 28px 0 0;
  max-width: 980px;
  font-size: 10px;
  line-height: 1.6;
  color: rgba(9, 11, 10, 0.42);
  opacity: 0.42;
}

@media (max-width: 900px) {
  .ri-band {
    min-height: auto;
    padding: 36px 0 32px;
  }
  .ri-band__inner {
    width: calc(100% - 40px);
  }
  .ri-band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 22px;
  }
  .ri-band__logo {
    height: 24px;
  }
}


.ri-band__name--visible {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
  border: 0;
  font-size: 12px;
  line-height: 1.3;
  font-weight: 560;
  letter-spacing: 0.01em;
  color: rgba(9, 11, 10, 0.78);
}

.ri-band__nvidia-wordmark{display:flex;align-items:center;gap:7px;height:28px;color:rgba(9,11,10,.88)}
.ri-band__nvidia-wordmark .ri-band__logo{width:28px;height:28px;flex:0 0 28px}
.ri-band__nvidia-wordmark b{font-size:22px;line-height:1;font-weight:800;letter-spacing:-.035em}
@media(max-width:900px){.ri-band__nvidia-wordmark{height:24px}.ri-band__nvidia-wordmark .ri-band__logo{width:24px;height:24px;flex-basis:24px}.ri-band__nvidia-wordmark b{font-size:19px}}

/* RESEARCH_SOURCE_BAND_GRAY_V1 */
#research-source-band,
.ri-band {
  background: #dcdcd8 !important;
}
.ri-band__label,
.ri-band__name,
.ri-band__sub,
.ri-band__desc {
  color: #2b2b2b !important;
}
.ri-band__disclaimer,
.ri-band__label-zh {
  color: rgba(43, 43, 43, 0.55) !important;
}

/* RESEARCH_SOURCE_BAND_CHARCOAL_V1 */
#research-source-band,.ri-band{background:#1f1f1f!important;color:#f2f3f0!important}
.ri-band__label,.ri-band__name,.ri-band__sub{color:#f2f3f0!important}
.ri-band__desc{color:rgba(242,243,240,.62)!important}
.ri-band__label-zh{color:rgba(242,243,240,.50)!important}
.ri-band__disclaimer{color:rgba(242,243,240,.28)!important}
.ri-band__logo:not(.ri-band__logo--bio2twin){filter:brightness(0) invert(1)!important;opacity:.92!important}
.ri-band__logo--bio2twin{filter:none!important;opacity:.90!important}
.ri-band__nvidia-wordmark{color:#f2f3f0!important}