/* --- SEO ハブページ（ピラーページ） --- */
.yws-hub-page {
  margin-top: 0.5em;
}

.yws-hub-intro {
  margin-bottom: 2em;
}

.yws-hub-intro .yws-hub-lead + .yws-hub-lead {
  margin-top: 0.85em;
}

.yws-hub-lead {
  margin: 0;
  line-height: 1.95;
}

.yws-hub-bullet-box {
  padding: 1.1em 1.25em;
  border: 1px solid #e8ebf0;
  border-radius: 10px;
  background: #fafbfc;
}

.yws-hub-bullet-box > h2 {
  font-size: 1.15em;
  margin-bottom: 0.65em;
}

.yws-hub-pillar-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 0.5em;
}

.yws-hub-pillar-card {
  padding: 1.15em 1.25em;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  background: #fff;
}

.yws-hub-pillar-card__title {
  margin: 0 0 0.65em;
  font-size: 1.08em;
  line-height: 1.5;
}

.yws-hub-pillar-card__summary {
  margin: 0 0 0.85em;
  line-height: 1.85;
  color: #444;
}

.yws-hub-pillar-card__action {
  margin: 0;
}

.yws-hub-pillar-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  font-weight: 700;
  text-decoration: none;
}

.yws-hub-pillar-card__link::after {
  content: "→";
  font-size: 0.95em;
}

.yws-hub-pillar-card__link:hover {
  text-decoration: underline;
}

.yws-hub-plain-list {
  margin: 0;
  padding-left: 1.25em;
  line-height: 1.85;
}

.yws-hub-plain-list--columns {
  columns: 2;
  column-gap: 2em;
}

.yws-hub-plain-list__unit {
  color: #666;
  font-size: 0.92em;
}

.yws-hub-note {
  font-size: 0.95em;
  color: #555;
}

.yws-data-guide-metric {
  margin-bottom: 2.5em;
}

.yws-data-guide-metric__content {
  display: grid;
  grid-template-columns: minmax(0, 150px) minmax(0, 1fr);
  gap: 1em 1.25em;
}

.yws-data-guide-metric__icon {
  opacity: 0.1;
  max-width: 200px;
  margin: 0 auto;
  padding: 20px;
}

.yws-data-guide-metric__links .yws-link-list {
  margin-bottom: 0;
}

.yws-score-guide-item {
  margin-bottom: 2.5em;
}

.yws-score-guide-item__links .yws-link-list {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .yws-hub-pillar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .yws-hub-plain-list--columns {
    columns: 1;
  }

  .yws-hub-pillar-card {
    padding: 1em 1.05em;
  }

  .yws-data-guide-metric__content {
    grid-template-columns: 1fr;
  }

  .yws-data-guide-metric__icon {
    max-width: 150px;
  }
}