/* Series overview — Five Collections introduction */

.page-series {
  --gh-cream: #FBF6ED;
  --gh-ink: #2a2438;
  --gh-muted: #6b6578;
  --gh-twilight: #2a1845;
  --gh-grad-deep: linear-gradient(135deg, #8eedf0 0%, #58cfd4 100%);
  --gh-grad-script-light: linear-gradient(135deg, #8eedf0 0%, #52c4c8 100%);
  --gh-accent-rgb: 142, 237, 240;
  background: var(--gh-cream);
}

.sov-hero {
  padding: 56px 16px 48px;
  text-align: center;
  background: linear-gradient(180deg, rgba(142, 237, 240, 0.12) 0%, var(--gh-cream, #FBF6ED) 220px);
}

.sov-hero .container {
  max-width: 720px;
}

.sov-breadcrumb {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gh-muted, #7a7570);
  margin-bottom: 20px;
}

.sov-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.sov-breadcrumb a:hover {
  color: var(--gh-ink, #2a2438);
}

.sov-breadcrumb .sep {
  margin: 0 0.45em;
  opacity: 0.5;
}

.sov-hero__eyebrow {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #9fb8b8;
  margin-bottom: 12px;
}

.sov-hero h1 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.55;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 16px;
}

.sov-hero__lead {
  font-size: 15px;
  line-height: 2.05;
  color: var(--gh-muted, #7a7570);
  max-width: 560px;
  margin: 0 auto;
}

.sov-intro {
  padding: 48px 16px 32px;
  text-align: center;
}

.sov-intro .container {
  max-width: 680px;
}

.sov-intro h2 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 14px;
}

.sov-intro p {
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--gh-muted, #7a7570);
}

.sov-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 920px;
  margin: 0 auto 56px;
  padding: 0 16px;
}

.sov-pillar {
  padding: 22px 20px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid rgba(42, 36, 56, 0.08);
  box-shadow: 0 4px 20px rgba(42, 36, 56, 0.05);
  text-align: left;
}

.sov-pillar__label {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #9fb8b8;
  margin-bottom: 8px;
}

.sov-pillar h3 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 8px;
}

.sov-pillar p {
  font-size: 13px;
  line-height: 1.95;
  color: var(--gh-muted, #7a7570);
}

.sov-guide {
  padding: 0 16px 64px;
}

.sov-guide__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 28px;
}

.sov-guide__head h2 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 10px;
}

.sov-guide__head p {
  font-size: 14px;
  line-height: 2;
  color: var(--gh-muted, #7a7570);
}

.sov-guide__list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sov-guide__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid rgba(42, 36, 56, 0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.sov-guide__row:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(42, 36, 56, 0.1);
  border-color: rgba(var(--gh-accent-rgb, 142, 237, 240), 0.45);
}

.sov-guide__situation {
  font-size: 14px;
  line-height: 1.75;
  color: var(--gh-ink, #2a2438);
}

.sov-guide__series {
  flex-shrink: 0;
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
  background: var(--gh-grad-script-light, linear-gradient(90deg, #5eb8b8, #8eedf0));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sov-details {
  padding: 0 16px 72px;
}

.sov-details__head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 40px;
}

.sov-details__head h2 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 10px;
}

.sov-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  max-width: 980px;
  margin: 0 auto 56px;
}

.sov-detail--reverse .sov-detail__media {
  order: 2;
}

.sov-detail--reverse .sov-detail__copy {
  order: 1;
}

.sov-detail__media {
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  box-shadow: 0 16px 44px rgba(42, 36, 56, 0.12);
}

.sov-detail__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sov-detail__en {
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #9fb8b8;
  margin-bottom: 8px;
}

.sov-detail__copy h3 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 14px;
}

.sov-detail__copy p {
  font-size: 14px;
  line-height: 2;
  color: var(--gh-muted, #7a7570);
  margin-bottom: 12px;
}

.sov-detail__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 22px;
}

.sov-detail__fact {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(142, 237, 240, 0.14);
  color: #3a7a7a;
  border: 1px solid rgba(142, 237, 240, 0.35);
}

.sov-detail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.sov-cards-wrap {
  padding: 0 16px 64px;
  text-align: center;
}

.sov-cards-wrap h2 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 28px;
}

.sov-next {
  padding: 56px 16px 80px;
  text-align: center;
  background: linear-gradient(180deg, var(--gh-cream, #FBF6ED) 0%, rgba(142, 237, 240, 0.12) 100%);
}

.sov-next h2 {
  font-family: var(--serif, "Noto Serif TC", serif);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gh-ink, #2a2438);
  margin-bottom: 12px;
}

.sov-next p {
  font-size: 14px;
  line-height: 2;
  color: var(--gh-muted, #7a7570);
  max-width: 480px;
  margin: 0 auto 28px;
}

.sov-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

@media (max-width: 900px) {
  .sov-pillars {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .sov-detail,
  .sov-detail--reverse {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .sov-detail--reverse .sov-detail__media,
  .sov-detail--reverse .sov-detail__copy {
    order: unset;
  }
}

@media (max-width: 640px) {
  .sov-guide__row {
    grid-template-columns: 1fr;
    gap: 8px;
    text-align: left;
  }

  .sov-guide__series {
    white-space: normal;
  }
}