/* 優質 GEO 名單 + 真實案例分析 */

.geo-guide-hero .geo-guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  margin: 1.25rem 0 1.75rem;
  color: var(--muted);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

.geo-guide-hero .geo-guide-meta span {
  position: relative;
}

.geo-guide-hero .geo-guide-meta span:not(:last-child)::after {
  content: "·";
  position: absolute;
  right: -0.7rem;
  color: var(--faint);
}

.geo-guide-aside {
  align-self: stretch;
}

.geo-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.geo-tier {
  padding: 1.5rem 1.35rem;
  background: var(--paper);
}

.geo-tier[data-stars="3"] {
  background: color-mix(in srgb, var(--ink) 92%, #c9a227);
  color: #f7f2ea;
}

.geo-tier[data-stars="3"] p {
  color: color-mix(in srgb, #f7f2ea 78%, transparent);
}

.geo-tier__stars {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  color: #c9a227;
}

.geo-tier[data-stars="3"] .geo-tier__stars {
  color: #e8c56b;
}

.geo-tier h3 {
  margin: 0 0 0.5rem;
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-tight);
}

.geo-tier p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
}

.geo-criteria {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.geo-criteria li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.geo-criteria li > span {
  font-size: var(--text-sm);
  color: var(--faint);
  letter-spacing: 0.08em;
  padding-top: 0.2rem;
}

.geo-criteria h3 {
  margin: 0 0 0.35rem;
  font-size: var(--text-lg);
}

.geo-criteria p {
  margin: 0;
  color: var(--ink-soft);
}

.geo-guide-list-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(14rem, 24rem);
  gap: 1.25rem 2rem;
  align-items: end;
}

.geo-guide-list-head h2 {
  margin: 0;
}

.geo-guide-list-head > p {
  margin: 0;
  color: var(--ink-soft);
}

.geo-guide-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
}

.geo-guide-filters span {
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.geo-guide-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.geo-guide-card {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.4rem 1.25rem 1.5rem;
  background: var(--paper);
  min-height: 100%;
}

.geo-guide-card[data-stars="3"] {
  background:
    linear-gradient(180deg, color-mix(in srgb, #c9a227 12%, var(--paper)), var(--paper));
}

.geo-guide-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}

.geo-guide-card__stars {
  margin: 0;
  letter-spacing: 0.16em;
  color: #b8922a;
  font-size: 0.95rem;
}

.geo-guide-card__cat {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--faint);
  text-align: right;
}

.geo-guide-card__name {
  margin: 0.2rem 0 0;
  font-size: var(--text-xl);
  letter-spacing: var(--tracking-tight);
  line-height: 1.15;
}

.geo-guide-card__name a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast);
}

.geo-guide-card__name a:hover {
  border-bottom-color: currentColor;
}

.geo-guide-card__region {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--muted);
}

.geo-guide-card__summary {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
  line-height: 1.65;
  flex: 1;
}

.geo-guide-card__signals {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.geo-guide-card__signals li {
  padding: 0.25rem 0.55rem;
  border: 1px solid var(--line);
  font-size: var(--text-xs);
  color: var(--muted);
}

.geo-guide-card__note {
  margin: 0.5rem 0 0;
  padding-top: 0.65rem;
  border-top: 1px solid var(--line);
  font-size: var(--text-xs);
  color: var(--faint);
  line-height: 1.55;
}

.geo-guide-card__detail {
  margin-top: .45rem;
  padding-top: .8rem;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
}

.geo-guide-card__detail:hover { text-decoration: underline; }

.geo-entry-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 2rem;
  padding: 1px;
  background: var(--line);
}

.geo-entry-summary > div {
  display: grid;
  gap: .4rem;
  padding: 1rem;
  background: var(--paper);
}

.geo-entry-summary span {
  color: var(--muted);
  font-size: var(--text-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.geo-entry-summary strong { font-size: var(--text-lg); }
.geo-entry-summary strong small { color: var(--muted); font-size: .65em; font-weight: 400; }
.geo-entry-summary > div:first-child strong { color: #b8922a; letter-spacing: .12em; }

.geo-entry-disclosure {
  max-width: 62rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: var(--text-sm);
}

.geo-score-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.geo-score {
  padding: 1.2rem;
  background: var(--paper);
}

.geo-score header {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  align-items: baseline;
}

.geo-score h3 { margin: 0; font-size: var(--text-base); }
.geo-score header strong { white-space: nowrap; font-size: var(--text-sm); }
.geo-score p { margin: .8rem 0 0; color: var(--muted); font-size: var(--text-sm); line-height: 1.55; }

.geo-score__track {
  height: .35rem;
  margin-top: .85rem;
  overflow: hidden;
  background: var(--line);
}

.geo-score__track span {
  display: block;
  height: 100%;
  background: var(--ink);
}

.geo-entry-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.geo-entry-columns > div { padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--paper); }
.geo-entry-columns h2 { margin-top: .6rem; }
.geo-entry-list { padding-left: 1.15rem; color: var(--ink-soft); }
.geo-entry-list li + li { margin-top: .65rem; }

.geo-query-list {
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
  counter-reset: geo-query;
}

.geo-query-list li {
  counter-increment: geo-query;
  padding: .85rem 0;
  border-bottom: 1px solid var(--line);
}

.geo-query-list li::before {
  content: "Q" counter(geo-query) " ";
  margin-right: .65rem;
  color: var(--faint);
  font-size: var(--text-xs);
  letter-spacing: .08em;
}

.geo-evidence-card ul { margin: 0; padding: 0; list-style: none; }
.geo-evidence-card li { display: grid; gap: .15rem; padding: .7rem 0; border-bottom: 1px solid var(--line); }
.geo-evidence-card li span { color: var(--muted); font-size: var(--text-xs); }
.geo-evidence-card > p { font-size: var(--text-xs); color: var(--muted); }

.geo-revenue-section { background: var(--ink); color: var(--paper); }
.geo-revenue-section .section__lead { color: color-mix(in srgb, var(--paper) 72%, transparent); }

.geo-revenue-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: color-mix(in srgb, var(--paper) 18%, transparent);
}

.geo-revenue-flow article {
  padding: 1.35rem;
  background: color-mix(in srgb, var(--ink) 93%, white);
}

.geo-revenue-flow span { color: color-mix(in srgb, var(--paper) 45%, transparent); font-size: var(--text-xs); }
.geo-revenue-flow h3 { margin: 1.3rem 0 .55rem; color: var(--paper); font-size: var(--text-lg); }
.geo-revenue-flow p { margin: 0; color: color-mix(in srgb, var(--paper) 72%, transparent); font-size: var(--text-sm); line-height: 1.65; }
.geo-revenue-section .def-box { margin-top: 1rem; background: var(--paper); color: var(--ink); }

.case-report-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: var(--text-sm);
}

.case-evidence {
  margin: 0;
}

.case-evidence img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  background: #111;
}

.case-evidence figcaption {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

.brand-case-list {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.brand-case {
  padding: clamp(1.4rem, 3vw, 2rem);
  background: var(--paper);
}

.brand-case header {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.85rem;
}

.brand-case__rank {
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--faint);
  padding-top: 0.35rem;
}

.brand-case h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.85rem);
  letter-spacing: var(--tracking-tight);
}

.brand-case__tag {
  margin: 0.25rem 0 0;
  font-size: var(--text-sm);
  color: var(--muted);
}

.brand-case h4 {
  margin: 1rem 0 0.4rem;
  font-size: var(--text-base);
}

.brand-case ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.brand-case__geo {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  line-height: 1.65;
}

.case-report-index {
  display: grid;
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.case-report-teaser {
  display: grid;
  gap: 0.65rem;
  padding: 1.5rem 1.35rem;
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.case-report-teaser:hover {
  background: var(--ink);
  color: var(--paper);
}

.case-report-teaser:hover p,
.case-report-teaser:hover .case-report-teaser__meta,
.case-report-teaser:hover .case-report-teaser__tags li {
  color: color-mix(in srgb, var(--paper) 78%, transparent);
}

.case-report-teaser__meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--faint);
}

.case-report-teaser h3 {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
}

.case-report-teaser p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 70ch;
}

.case-report-teaser__tags {
  list-style: none;
  margin: 0.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.case-report-teaser__tags li {
  padding: 0.22rem 0.5rem;
  border: 1px solid var(--line);
  font-size: var(--text-xs);
  color: var(--muted);
}

.case-report-teaser:hover .case-report-teaser__tags li {
  border-color: color-mix(in srgb, var(--paper) 35%, transparent);
}

/* Home authority strip */
.home-authority-strip {
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}

.home-authority-strip__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.home-authority-panel {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--paper);
  color: inherit;
  text-decoration: none;
  min-height: 16rem;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.home-authority-panel:hover {
  background: var(--ink);
  color: var(--paper);
}

.home-authority-panel:hover p,
.home-authority-panel:hover .home-authority-panel__eyebrow {
  color: color-mix(in srgb, var(--paper) 75%, transparent);
}

.home-authority-panel__eyebrow {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.home-authority-panel h3 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  letter-spacing: var(--tracking-tight);
  line-height: 1.05;
  max-width: 12ch;
}

.home-authority-panel p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 36ch;
  flex: 1;
}

.home-authority-panel__cta {
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
}

.home-authority-panel--guide {
  background:
    radial-gradient(circle at 90% 10%, color-mix(in srgb, #c9a227 22%, transparent), transparent 35%),
    var(--paper);
}

@media (max-width: 900px) {
  .geo-tier-grid,
  .geo-guide-list,
  .home-authority-strip__grid,
  .geo-guide-list-head,
  .geo-score-grid,
  .geo-revenue-flow {
    grid-template-columns: 1fr;
  }

  .geo-entry-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .geo-criteria li {
    grid-template-columns: 2.2rem minmax(0, 1fr);
  }

  .geo-guide-card__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .geo-guide-card__cat {
    text-align: left;
  }

  .geo-entry-summary,
  .geo-entry-columns { grid-template-columns: 1fr; }
}