.sci-home {
  padding-top: 0;
}

.sci-home__dateline {
  display: flex;
  min-height: 68px;
  align-items: center;
  gap: var(--sci-space-3);
  border-bottom: 1px solid var(--sci-border-strong);
  color: var(--sci-text-secondary);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.sci-home__calendar {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 17px;
  border: 1.5px solid currentColor;
}

.sci-home__calendar::before {
  position: absolute;
  top: 3px;
  right: 0;
  left: 0;
  border-top: 1.5px solid currentColor;
  content: "";
}

.sci-home__edition {
  margin-left: auto;
  color: var(--sci-text-muted);
}

.sci-home-lead {
  display: grid;
  padding-block: var(--sci-space-8) var(--sci-space-10);
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: var(--sci-space-8);
  border-bottom: 1px solid var(--sci-border-strong);
}

.sci-home-hero {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(260px, 0.88fr) minmax(0, 1.12fr);
  grid-template-areas:
    "copy media"
    "summary media";
  align-items: stretch;
  gap: 0 var(--sci-space-8);
}

.sci-home-hero__copy {
  grid-area: copy;
}

.sci-home-signal {
  display: flex;
  margin: 0 0 var(--sci-space-4);
  align-items: center;
  gap: var(--sci-space-3);
  color: var(--sci-blue);
  font-size: 14px;
  font-weight: 720;
  letter-spacing: 0.04em;
}

.sci-home-signal span {
  display: block;
  width: 3px;
  height: 24px;
  background: var(--sci-blue);
}

.sci-home-hero h1 {
  margin: 0;
  font-family: var(--sci-font-serif);
  font-size: clamp(38px, 3.2vw, 48px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.16;
}

.sci-home-hero h1 a {
  color: var(--sci-text);
  text-decoration: none;
}

.sci-home-hero h1 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--sci-blue);
  text-underline-offset: 6px;
}

.sci-home-hero__media {
  position: relative;
  display: block;
  min-height: 430px;
  overflow: hidden;
  grid-area: media;
  background: #dfe5ea;
}

.sci-home-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sci-home-hero__summary {
  display: flex;
  padding-top: var(--sci-space-6);
  grid-area: summary;
  align-self: end;
  flex-direction: column;
  gap: var(--sci-space-5);
}

.sci-home-hero__summary > p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--sci-text-secondary);
  font-family: var(--sci-font-serif);
  font-size: 17px;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.sci-story-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sci-space-2);
  color: var(--sci-text-muted);
  font-size: 12px;
  line-height: 1.5;
}

.sci-attention {
  min-width: 0;
  padding-left: var(--sci-space-6);
  border-left: 1px solid var(--sci-border-strong);
}

.sci-section-heading {
  display: flex;
  min-height: 38px;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sci-space-4);
  border-bottom: 1px solid var(--sci-border-strong);
}

.sci-section-heading h2 {
  margin: 0;
  font-family: var(--sci-font-serif);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.25;
}

.sci-section-heading > a {
  color: var(--sci-blue);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.sci-section-heading > a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sci-attention-story {
  padding-block: var(--sci-space-5);
  border-bottom: 1px solid var(--sci-border);
}

.sci-attention-story__meta {
  display: flex;
  margin-bottom: var(--sci-space-2);
  align-items: center;
  justify-content: space-between;
  gap: var(--sci-space-3);
  color: var(--sci-text-muted);
  font-size: 12px;
}

.sci-attention-story__meta span {
  color: var(--sci-blue);
  font-weight: 680;
}

.sci-attention-story h3 {
  margin: 0;
  font-family: var(--sci-font-serif);
  font-size: 19px;
  line-height: 1.4;
}

.sci-attention-story h3 a {
  color: var(--sci-text);
  text-decoration: none;
}

.sci-attention-story h3 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--sci-blue);
  text-underline-offset: 4px;
}

.sci-attention-story p {
  display: -webkit-box;
  overflow: hidden;
  margin: var(--sci-space-2) 0 0;
  color: var(--sci-text-secondary);
  font-size: 13px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.sci-inline-state {
  display: flex;
  min-height: 180px;
  padding: var(--sci-space-6) 0;
  align-items: flex-start;
  gap: var(--sci-space-4);
  color: var(--sci-text-secondary);
}

.sci-inline-state > span {
  display: grid;
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid var(--sci-warning);
  border-radius: 50%;
  color: var(--sci-warning);
  font-weight: 700;
}

.sci-inline-state p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.sci-ask-strip {
  display: grid;
  min-height: 92px;
  padding-block: var(--sci-space-5);
  grid-template-columns: minmax(220px, 0.75fr) minmax(360px, 1.25fr);
  align-items: center;
  gap: var(--sci-space-8);
  border-bottom: 1px solid var(--sci-border-strong);
}

.sci-ask-strip__brand {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: var(--sci-space-4);
}

.sci-ask-strip__brand > span {
  color: var(--sci-text);
  font-size: 22px;
  font-weight: 760;
  white-space: nowrap;
}

.sci-ask-strip__brand > span::first-letter {
  color: var(--sci-blue);
}

.sci-ask-strip__brand p {
  margin: 0;
  color: var(--sci-text-muted);
  font-size: 11px;
  line-height: 1.5;
}

.sci-ask-strip form {
  display: grid;
  min-height: var(--sci-control-lg);
  padding: 3px;
  grid-template-columns: 1fr var(--sci-control-md);
  border: 1px solid var(--sci-border-strong);
  background: var(--sci-surface);
}

.sci-ask-strip input {
  min-width: 0;
  padding: 0 var(--sci-space-4);
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--sci-text);
  font: inherit;
}

.sci-ask-strip button {
  display: grid;
  width: var(--sci-control-md);
  height: var(--sci-control-md);
  padding: 0;
  place-items: center;
  border: 0;
  background: var(--sci-blue);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

.sci-ask-strip button:hover {
  background: var(--sci-blue-hover);
}

.sci-home-stream {
  display: grid;
  padding-block: var(--sci-space-8) var(--sci-space-12);
  grid-template-columns: minmax(0, 2fr) minmax(260px, 1fr);
  gap: var(--sci-space-10);
}

.sci-latest__list .sci-story-card {
  grid-template-columns: minmax(0, 1fr) 170px;
}

.sci-latest__list .sci-story-card__media {
  grid-column: 2;
}

.sci-topic-rail {
  padding-left: var(--sci-space-6);
  border-left: 1px solid var(--sci-border-strong);
}

.sci-topic-rail__list a {
  display: grid;
  min-height: 76px;
  padding-block: var(--sci-space-4);
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  gap: var(--sci-space-3);
  border-bottom: 1px solid var(--sci-border);
  color: var(--sci-text);
  text-decoration: none;
}

.sci-topic-rail__list a:hover b {
  color: var(--sci-blue);
}

.sci-topic-rail__list span {
  color: var(--sci-blue);
  font-family: var(--sci-font-mono);
  font-size: 12px;
}

.sci-topic-rail__list b {
  display: block;
  font-family: var(--sci-font-serif);
  font-size: 17px;
}

.sci-topic-rail__list small {
  display: block;
  margin-top: 4px;
  color: var(--sci-text-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.sci-home-empty {
  min-height: 560px;
  padding-block: var(--sci-space-16);
}

.sci-home-loading {
  display: grid;
  min-height: 560px;
  padding-block: var(--sci-space-12);
  grid-template-columns: 0.9fr 1.1fr 0.75fr;
  gap: var(--sci-space-8);
}

.sci-home-loading__lead,
.sci-home-loading__rail {
  display: flex;
  flex-direction: column;
  gap: var(--sci-space-4);
}

.sci-home-loading [data-skeleton-line],
.sci-home-loading__media {
  display: block;
  background: var(--sci-surface-subtle);
  animation: sci-home-pulse 1.4s ease-in-out infinite alternate;
}

.sci-home-loading [data-skeleton-line] {
  height: 26px;
}

.sci-home-loading__lead [data-skeleton-line]:nth-child(2) {
  height: 72px;
}

.sci-home-loading__lead [data-skeleton-line]:nth-child(3) {
  width: 72%;
  height: 54px;
}

.sci-home-loading__media {
  min-height: 430px;
}

.sci-home-loading__rail [data-skeleton-line] {
  height: 110px;
}

@keyframes sci-home-pulse {
  from {
    opacity: 0.54;
  }
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sci-home-loading [data-skeleton-line],
  .sci-home-loading__media {
    animation: none;
  }
}