:root {
  --astra-ui-blue: #00bfff;
  --astra-ui-blue-hover: #00a6d6;
  --astra-ui-blue-dark: #007faa;
  --astra-ui-on-blue: #071020;
  --astra-ui-ink: #0d1b2e;
  --astra-ui-muted: #526174;
  --astra-ui-line: #dfe7f2;
  --astra-ui-bg: #f5f8fc;
  --astra-ui-card: #ffffff;
}

.astra-unpublished-link {
  color: inherit;
  text-decoration: none;
}

body.page:not(.home),
body.blog,
body.archive,
body.single-post {
  font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

/* Shared blog index */
body.blog .claude-design-page,
body.archive .claude-design-page {
  min-height: 100vh;
  background: var(--astra-ui-bg);
}

.astra-column-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 9vw, 112px) 20px clamp(48px, 7vw, 80px);
  border-bottom: 1px solid var(--astra-ui-line);
  background:
    radial-gradient(circle at 82% 12%, rgba(0, 191, 255, .14), transparent 32%),
    linear-gradient(135deg, #fff 0%, #f4f8ff 100%);
  color: var(--astra-ui-ink);
  text-align: center;
}

.astra-column-hero__inner {
  width: min(100%, 860px);
  margin: 0 auto;
}

.astra-column-hero__label {
  margin: 0 0 14px;
  color: var(--astra-ui-blue-dark);
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
}

.astra-column-hero h1 {
  margin: 0;
  color: var(--astra-ui-ink);
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif;
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .04em;
}

.astra-column-hero__description {
  margin: 20px auto 0;
  max-width: 680px;
  color: var(--astra-ui-muted);
  font-size: 15px;
  line-height: 1.9;
}

.astra-column-main {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 64px clamp(18px, 4vw, 32px) 80px;
}

.astra-column-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.astra-column-card {
  min-width: 0;
}

.astra-column-card__link {
  height: 100%;
  display: flex;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid var(--astra-ui-line);
  border-radius: 14px;
  background: var(--astra-ui-card);
  box-shadow: 0 12px 34px rgba(13, 27, 46, .06);
  color: var(--astra-ui-ink) !important;
  text-decoration: none !important;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.astra-column-card__link:hover {
  border-color: rgba(0, 191, 255, .42);
  box-shadow: 0 18px 42px rgba(13, 27, 46, .11);
  transform: translateY(-3px);
}

.astra-column-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1200 / 630;
  background: #e9eef6;
}

.astra-column-card__image img {
  width: 100% !important;
  height: 100% !important;
  display: block;
  object-fit: cover;
  transition: transform .35s ease;
}

.astra-column-card__link:hover .astra-column-card__image img {
  transform: scale(1.025);
}

.astra-column-card__body {
  padding: 24px 24px 26px;
}

.astra-column-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  align-items: center;
  color: #65748a;
  font-size: 12px;
  line-height: 1.6;
}

.astra-column-card__category {
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--astra-ui-blue);
  color: var(--astra-ui-on-blue);
  font-size: 11px;
  font-weight: 700;
}

.astra-column-card h2 {
  margin: 15px 0 0;
  color: var(--astra-ui-ink);
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: .01em;
}

.astra-column-card__excerpt {
  margin: 12px 0 0;
  color: var(--astra-ui-muted);
  font-size: 14px;
  line-height: 1.85;
}

.astra-column-empty {
  padding: clamp(44px, 8vw, 80px) 24px;
  border: 1px solid var(--astra-ui-line);
  border-radius: 14px;
  background: #fff;
  color: var(--astra-ui-muted);
  text-align: center;
}

.astra-column-pagination {
  margin-top: 44px;
}

.astra-column-pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.astra-column-pagination .page-numbers {
  min-width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--astra-ui-line);
  border-radius: 8px;
  background: #fff;
  color: var(--astra-ui-ink) !important;
  text-decoration: none !important;
}

.astra-column-pagination .page-numbers.current,
.astra-column-pagination a.page-numbers:hover {
  border-color: var(--astra-ui-blue);
  background: var(--astra-ui-blue);
  color: var(--astra-ui-on-blue) !important;
}

/* Shared lower-page typography and panel treatment */
body.page:not(.home) .astra-office-insert,
body.page:not(.home) .astra-profile-page {
  color: var(--astra-ui-ink);
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif;
}

body.page:not(.home) .c-pageTitle {
  color: var(--astra-ui-ink) !important;
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif !important;
  font-size: clamp(30px, 4vw, 44px) !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  letter-spacing: .04em !important;
}

body.page:not(.home) .astra-office-hero {
  background:
    radial-gradient(circle at 82% 14%, rgba(0, 191, 255, .14), transparent 34%),
    linear-gradient(135deg, #fff 0%, #f4f8ff 100%) !important;
}

body.page:not(.home) .astra-office-kicker,
body.page:not(.home) .astra-office-section-label {
  color: var(--astra-ui-blue-dark) !important;
}

body.page:not(.home) .astra-office-hero h1,
body.page:not(.home) .astra-office-section-head h2 {
  color: var(--astra-ui-ink) !important;
  font-family: "Noto Sans JP", "Hiragino Sans", sans-serif !important;
}

body.page:not(.home) .astra-office-btn.is-primary,
body.page:not(.home) .wp-block-button__link {
  border-color: var(--astra-ui-blue) !important;
  background: var(--astra-ui-blue) !important;
  color: var(--astra-ui-on-blue) !important;
}

body.page:not(.home) .astra-office-btn.is-primary:hover,
body.page:not(.home) .wp-block-button__link:hover {
  background: var(--astra-ui-blue-hover) !important;
}

/* Blog article: desktop sidebar TOC, mobile inline TOC, strong contrast. */
body.single-post .post_content > .p-toc {
  background: #fff !important;
}

body.single-post #sidebar a {
  color: var(--astra-ui-blue-dark) !important;
}

body.single-post #sidebar .astra-sidebar-profile__link {
  border-color: var(--astra-ui-blue) !important;
  background: var(--astra-ui-blue) !important;
  color: var(--astra-ui-on-blue) !important;
}

body.single-post .c-categoryList__link,
body.single-post .p-postList__cat {
  background: var(--astra-ui-blue) !important;
  color: var(--astra-ui-on-blue) !important;
}

body.single-post .c-shareBtns,
body.single-post .p-snsCta,
body.single-post .c-fixBtn.-share {
  display: none !important;
}

@media (min-width: 960px) {
  body.single-post .post_content > .p-toc {
    display: none !important;
  }
}

@media (max-width: 959px) {
  .astra-column-grid {
    grid-template-columns: 1fr;
  }

  .astra-column-main {
    padding-top: 40px;
    padding-bottom: 56px;
  }

  body.single-post #sidebar .widget_swell_index {
    display: none !important;
  }
}

@media (max-width: 560px) {
  .astra-column-hero {
    padding: 52px 18px 44px;
  }

  .astra-column-card__body {
    padding: 20px 18px 22px;
  }
}
