body.article-index-page .article-index-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 22%, rgb(109 102 126 / 15%), transparent 29%),
    radial-gradient(circle at 13% 8%, rgb(63 112 128 / 10%), transparent 30%),
    linear-gradient(112deg, #edf3f5 0%, #fbfaf6 46%, #f1eef4 100%);
}

body.article-index-page .article-index-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.3;
  background-image:
    linear-gradient(rgb(63 112 128 / 8%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(63 112 128 / 8%) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(90deg, #000 0%, rgb(0 0 0 / 82%) 54%, transparent 100%);
}

body.article-index-page .article-index-hero::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 max(20px, calc((100% - var(--max)) / 2));
  z-index: -1;
  width: 1px;
  background: rgb(63 112 128 / 14%);
}

body.article-index-page .article-index-hero > .container {
  position: relative;
  z-index: 1;
}

body.article-index-page .article-index-hero .breadcrumb {
  padding-top: 22px;
}

body.article-index-page .article-index-hero .hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(270px, 0.55fr);
  gap: clamp(40px, 6vw, 72px);
  align-items: stretch;
  padding: 52px 0 68px;
}

body.article-index-page .article-index-hero .hero-copy {
  min-width: 0;
}

body.article-index-page .article-index-hero .eyebrow,
body.article-index-page .article-library .section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.13em;
}

body.article-index-page .article-index-hero .eyebrow::before,
body.article-index-page .article-library .section-kicker::before {
  content: "";
  width: 30px;
  height: 1px;
  flex: 0 0 auto;
  background: color-mix(in srgb, var(--accent) 46%, transparent);
}

body.article-index-page .article-index-hero h1 {
  max-width: 790px;
  margin: 20px 0 0;
  font-size: clamp(46px, 5.2vw, 64px);
  font-weight: 820;
  line-height: 1.035;
  letter-spacing: -0.048em;
  text-wrap: balance;
}

body.article-index-page .article-index-hero .hero-lede {
  max-width: 700px;
  margin: 25px 0 0;
  color: #394047;
  font-size: 18px;
  line-height: 1.66;
}

body.article-index-page .article-index-hero-rail {
  position: relative;
  align-self: stretch;
  margin: 0;
  padding: 30px 0 12px 30px;
  border-left: 1px solid rgb(109 102 126 / 22%);
}

body.article-index-page .article-index-hero-rail::before {
  content: "";
  position: absolute;
  top: 0;
  left: -2px;
  width: 3px;
  height: 72px;
  background: #6d667e;
}

body.article-index-page .article-index-hero-rail-label {
  margin: 0 0 14px;
  color: #514a64;
  font-size: 11px;
  font-weight: 820;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

body.article-index-page .article-index-hero-meta {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgb(109 102 126 / 16%);
  list-style: none;
}

body.article-index-page .article-index-hero-meta li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-bottom: 1px solid rgb(109 102 126 / 16%);
  color: #403b51;
  font-size: 14px;
  font-weight: 680;
  line-height: 1.45;
}

body.article-index-page .article-index-hero-meta li::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 0;
  width: 11px;
  height: 1px;
  background: rgb(109 102 126 / 54%);
}

body.article-index-page .article-library {
  position: relative;
  padding: clamp(76px, 7vw, 96px) 0 clamp(82px, 7vw, 104px);
  background:
    radial-gradient(circle at 92% 12%, rgb(63 112 128 / 4%), transparent 27%),
    linear-gradient(180deg, var(--paper) 0%, #f8f7f3 100%);
}

body.article-index-page .article-library-header {
  max-width: 790px;
  margin-bottom: clamp(38px, 4vw, 56px);
}

body.article-index-page .article-library .section-title {
  max-width: 760px;
  margin: 16px 0 0;
  font-size: clamp(34px, 4.2vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.038em;
  text-wrap: balance;
}

body.article-index-page .article-library .section-intro {
  max-width: 680px;
  margin: 18px 0 0;
  color: #4d5860;
  font-size: 17px;
  line-height: 1.68;
}

body.article-index-page .article-collection {
  display: grid;
  gap: 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

body.article-index-page .article-collection > li {
  min-width: 0;
}

body.article-index-page .article-collection-card {
  --card-accent: #3f7080;
  --card-accent-dark: #315c69;
  --card-soft: #edf3f5;
  position: relative;
  scroll-margin-top: calc(var(--header-height) + 24px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--card-accent) 24%, var(--line));
  border-radius: 12px;
  background: var(--surface);
  box-shadow:
    0 14px 36px rgb(31 36 42 / 6.5%),
    0 3px 11px color-mix(in srgb, var(--card-accent) 5%, transparent);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

body.article-index-page .article-collection-card.is-reset {
  --card-accent: #4f715f;
  --card-accent-dark: #3f5c4c;
  --card-soft: #edf2ef;
}

body.article-index-page .article-collection-card.is-flow {
  --card-accent: #6d667e;
  --card-accent-dark: #514a64;
  --card-soft: #f0edf4;
}

body.article-index-page .article-collection-link {
  display: grid;
  min-height: 268px;
  grid-template-columns: minmax(240px, 37%) minmax(0, 1fr);
  color: inherit;
  text-decoration: none;
}

body.article-index-page .article-collection-link:focus-visible {
  border-radius: 9px;
  outline: 3px solid var(--card-accent);
  outline-offset: -5px;
}

body.article-index-page .article-collection-media {
  position: relative;
  display: flex;
  min-width: 0;
  min-height: 100%;
  align-items: center;
  overflow: hidden;
  border-right: 1px solid color-mix(in srgb, var(--card-accent) 18%, var(--line));
  background: var(--surface);
}

body.article-index-page .article-collection-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 55%, rgb(255 255 255 / 9%));
  pointer-events: none;
}

body.article-index-page .article-collection-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.93) contrast(0.98);
  transition:
    transform 220ms ease,
    filter 220ms ease;
}

body.article-index-page .article-collection-content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(26px, 3vw, 36px);
}

body.article-index-page .article-collection-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 7px 18px;
  margin-bottom: 17px;
}

body.article-index-page .article-collection-topic {
  color: var(--card-accent-dark);
  font-size: 12px;
  font-weight: 820;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

body.article-index-page .article-collection-time {
  color: var(--quiet);
  font-size: 13px;
  font-weight: 670;
}

body.article-index-page .article-collection-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(23px, 2.7vw, 29px);
  line-height: 1.17;
  letter-spacing: -0.027em;
  text-wrap: balance;
  transition: color 180ms ease;
}

body.article-index-page .article-collection-teaser {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.62;
}

body.article-index-page .article-collection-action {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 22px;
  color: var(--card-accent-dark);
  font-size: 14px;
  font-weight: 760;
}

body.article-index-page .article-collection-action > span {
  transition: transform 180ms ease;
}

@media (hover: hover) {
  body.article-index-page .article-collection-card:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--card-accent) 30%, var(--line));
    box-shadow:
      0 16px 38px rgb(31 36 42 / 7.5%),
      0 5px 14px color-mix(in srgb, var(--card-accent) 6%, transparent);
  }

  body.article-index-page .article-collection-card:hover h3 {
    color: var(--card-accent-dark);
  }

  body.article-index-page .article-collection-card:hover img {
    transform: scale(1.008);
    filter: saturate(1) contrast(1);
  }

  body.article-index-page .article-collection-card:hover .article-collection-action > span {
    transform: translateX(2px);
  }
}

@media (max-width: 900px) {
  body.article-index-page .article-index-hero .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding: 42px 0 52px;
  }

  body.article-index-page .article-index-hero-rail {
    padding: 24px 0 0;
    border-top: 1px solid rgb(109 102 126 / 22%);
    border-left: 0;
  }

  body.article-index-page .article-index-hero-rail::before {
    top: -2px;
    left: 0;
    width: 72px;
    height: 3px;
  }

  body.article-index-page .article-index-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body.article-index-page .article-index-hero-meta li {
    padding-right: 14px;
  }
}

@media (max-width: 680px) {
  body.article-index-page .article-library {
    padding-top: 64px;
  }

  body.article-index-page .article-collection-link {
    min-height: 0;
    grid-template-columns: minmax(0, 1fr);
  }

  body.article-index-page .article-collection-media {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid color-mix(in srgb, var(--card-accent) 18%, var(--line));
  }

  body.article-index-page .article-collection-content {
    min-height: 260px;
  }
}

@media (max-width: 620px) {
  body.article-index-page .article-index-hero::after {
    left: 16px;
  }

  body.article-index-page .article-index-hero .breadcrumb {
    padding-top: 12px;
  }

  body.article-index-page .article-index-hero .hero-inner {
    gap: 20px;
    padding: 28px 0 34px;
  }

  body.article-index-page .article-index-hero h1 {
    margin-top: 14px;
    font-size: clamp(36px, 12vw, 44px);
    line-height: 1.06;
  }

  body.article-index-page .article-index-hero .hero-lede {
    margin-top: 16px;
    font-size: 17px;
    line-height: 1.62;
  }

  body.article-index-page .article-index-hero-rail {
    padding-top: 14px;
  }

  body.article-index-page .article-index-hero-rail-label {
    margin-bottom: 10px;
  }

  body.article-index-page .article-index-hero-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  body.article-index-page .article-index-hero-meta li {
    padding: 8px 0 8px 20px;
  }

  body.article-index-page .article-library {
    padding: 42px 0 72px;
  }

  body.article-index-page .article-library-header {
    margin-bottom: 26px;
  }

  body.article-index-page .article-library .section-title {
    margin-top: 13px;
    font-size: clamp(31px, 9.8vw, 38px);
  }

  body.article-index-page .article-library .section-intro {
    margin-top: 14px;
    font-size: 16px;
  }

  body.article-index-page .article-collection {
    gap: 22px;
  }

  body.article-index-page .article-collection-card {
    border-radius: 11px;
  }

  body.article-index-page .article-collection-content {
    min-height: 0;
    padding: 23px 21px 25px;
  }

  body.article-index-page .article-collection-meta {
    margin-bottom: 15px;
  }

  body.article-index-page .article-collection-card h3 {
    font-size: 23px;
    line-height: 1.2;
  }

  body.article-index-page .article-collection-action {
    padding-top: 20px;
  }

}

@media (prefers-reduced-motion: reduce) {
  body.article-index-page .article-collection-card,
  body.article-index-page .article-collection-card h3,
  body.article-index-page .article-collection-media img,
  body.article-index-page .article-collection-action > span {
    transition: none;
  }
}