:root {
  --blog-overlay: rgb(22 24 29 / 58%);
  --blog-card-accent: rgb(46 111 242 / 10%);
  --blog-highlight-soft: rgb(255 210 63 / 22%);
  --blog-positive-soft: rgb(29 181 108 / 12%);
  --blog-modal-duration: 180ms;
}

.blog-hero {
  position: relative;
  overflow-x: clip;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  background:
    radial-gradient(circle at 18% 22%, var(--blog-highlight-soft), transparent 30%),
    radial-gradient(circle at 82% 35%, var(--blog-card-accent), transparent 32%),
    var(--color-page);
}

.blog-hero::before,
.blog-hero::after {
  position: absolute;
  z-index: 0;
  border-radius: var(--radius-large);
  content: "";
  pointer-events: none;
}

.blog-hero::before {
  width: clamp(4rem, 8vw, 7rem);
  aspect-ratio: 1;
  top: 16%;
  left: max(2%, calc(50% - 39rem));
  background: var(--blog-card-accent);
  box-shadow: var(--shadow-float);
  transform: rotate(-8deg);
}

.blog-hero::after {
  width: clamp(3.5rem, 7vw, 6rem);
  aspect-ratio: 1;
  right: max(3%, calc(50% - 38rem));
  bottom: 13%;
  background: var(--blog-positive-soft);
  box-shadow: var(--shadow-card);
  transform: rotate(9deg);
}

.blog-hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.blog-hero h1 {
  max-width: 100%;
  margin: 1rem auto 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 1.25rem + 2.5vw, 3rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.035em;
}

.blog-hero p {
  max-width: 44rem;
  margin: 1.25rem auto 0;
  color: var(--color-ink-muted);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.8;
}

.blog-directory {
  padding-block: clamp(3.5rem, 7vw, 6rem);
  background: var(--color-panel);
}

.blog-toolbar {
  display: grid;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 2rem;
}

.blog-toolbar h2 {
  margin: 0.75rem 0 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.625rem, 1.4rem + 0.8vw, 2.25rem);
  line-height: 1.25;
}

.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

.tag-filter {
  min-height: 2.75rem;
  padding-inline: 1rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-page);
  color: var(--color-ink-muted);
  font: 600 0.875rem/1 var(--font-body);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition:
    background-color var(--blog-modal-duration) ease,
    color var(--blog-modal-duration) ease,
    transform var(--blog-modal-duration) ease;
}

.tag-filter:hover {
  color: var(--color-brand);
  transform: translateY(-1px);
}

.tag-filter:focus-visible {
  outline: 3px solid var(--color-highlight);
  outline-offset: 3px;
}

.tag-filter.is-active {
  background: var(--color-brand);
  color: var(--color-page);
  box-shadow: var(--shadow-button);
}

.article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.article-card {
  display: flex;
  min-width: 0;
  min-height: 20rem;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius-card);
  background: var(--color-page);
  box-shadow: var(--shadow-card);
  transition:
    box-shadow var(--blog-modal-duration) ease,
    transform var(--blog-modal-duration) ease;
}

.article-card:hover {
  box-shadow: var(--shadow-float);
  transform: translateY(-3px);
}

.article-card-meta,
.related-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: center;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.4;
}

.tag {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  min-height: 1.75rem;
  padding-inline: 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--color-panel-strong);
  color: var(--color-brand-deep);
  font-family: var(--font-body);
  font-weight: 700;
}

.article-card h3 {
  margin: 1.25rem 0 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.15rem + 0.35vw, 1.5rem);
  line-height: 1.4;
}

.article-card p {
  margin: 1rem 0 1.5rem;
  color: var(--color-ink-muted);
  line-height: 1.8;
}

.article-card-link {
  width: fit-content;
  margin-top: auto;
  color: var(--color-brand-deep);
  font-weight: 750;
  text-decoration: none;
}

.article-card-link:hover {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.blog-empty {
  margin: 2rem 0 0;
  padding: 2rem;
  border-radius: var(--radius-card);
  background: var(--color-page);
  color: var(--color-ink-muted);
  text-align: center;
}

/* Article page skin */
.story-hero {
  background:
    radial-gradient(circle at 80% 12%, var(--blog-card-accent), transparent 34%),
    var(--color-page);
  color: var(--color-ink);
}

.story-hero h1 {
  max-width: 100%;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.025em;
}

.post-meta {
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.standfirst {
  color: var(--color-ink-muted);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  line-height: 1.7;
}

.crumb-nav,
nav.breadcrumb,
nav.breadcrumbs {
  color: var(--color-ink-muted);
  font-size: 0.8125rem;
}

.crumb-nav a,
nav.breadcrumb a,
nav.breadcrumbs a {
  color: var(--color-ink-muted);
  opacity: 0.6;
  text-decoration: none;
}

.crumb-nav a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--color-brand);
  opacity: 1;
}

.crumb-nav [aria-hidden="true"],
nav.breadcrumb [aria-hidden="true"],
nav.breadcrumbs [aria-hidden="true"] {
  opacity: 0.35;
}

nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  white-space: nowrap;
}

nav.breadcrumb [aria-current="page"],
nav.breadcrumbs [aria-current="page"] {
  min-width: 0;
  max-width: 30ch;
  flex: 0 1 auto;
  overflow: hidden;
  color: var(--color-ink-muted);
  text-overflow: ellipsis;
}

.read-body,
.prose {
  color: var(--color-ink);
  font-size: 1rem;
  line-height: 1.85;
}

.read-body section,
.prose section {
  padding: 0;
}

.read-body section + section,
.prose section + section {
  margin-top: 3rem;
}

.read-body h2,
.prose h2 {
  margin: 3rem 0 1rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.25rem + 0.4vw, 1.5rem);
  line-height: 1.4;
}

.read-body > h2:first-child,
.prose > h2:first-child,
.read-body > section:first-child > h2:first-child,
.prose > section:first-child > h2:first-child {
  margin-top: 0;
}

.read-body h3,
.prose h3 {
  margin: 2rem 0 0.75rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.05rem + 0.3vw, 1.25rem);
  line-height: 1.45;
}

.read-body p,
.prose p {
  margin: 0 0 1.25rem;
}

.read-body ul,
.read-body ol,
.prose ul,
.prose ol {
  margin: 0 0 1.5rem;
  padding-inline-start: 1.5rem;
}

.read-body li + li,
.prose li + li {
  margin-top: 0.625rem;
}

.read-body a:not([class*="btn"]):not([class*="button"]),
.prose a:not([class*="btn"]):not([class*="button"]) {
  color: var(--color-brand-deep);
  font-weight: 650;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

.read-body a:not([class*="btn"]):not([class*="button"]):hover,
.prose a:not([class*="btn"]):not([class*="button"]):hover {
  color: var(--color-brand);
}

.read-body code,
.prose code {
  padding: 0.12em 0.38em;
  border-radius: var(--radius-small);
  background: var(--color-panel-strong);
  color: var(--color-brand-deep);
  font-family: var(--font-mono);
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.read-body pre,
.prose pre {
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 1.25rem;
  overflow-x: auto;
  border-radius: var(--radius-medium);
  background: var(--color-code);
  color: var(--color-page);
  font-family: var(--font-mono);
  line-height: 1.7;
}

.read-body pre code,
.prose pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  overflow-wrap: normal;
}

.read-body blockquote,
.prose blockquote {
  margin: 1.5rem 0;
  padding: 1.25rem 1.5rem;
  border-inline-start: 4px solid var(--color-brand);
  border-radius: 0 var(--radius-medium) var(--radius-medium) 0;
  background: var(--color-panel);
  color: var(--color-ink-muted);
}

.download-note-card,
.dl-card {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 3rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: var(--radius-card);
  background: var(--color-highlight);
  color: var(--color-ink);
  box-shadow: var(--shadow-card);
}

.download-note-card h2,
.dl-card h2 {
  margin: 0 0 0.5rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.2rem + 0.55vw, 1.75rem);
  line-height: 1.35;
}

.download-note-card p,
.dl-card p {
  margin: 0;
  color: var(--color-ink);
  line-height: 1.7;
}

.related-section {
  margin-top: 3rem;
}

.related-section > h2,
.post-nav-section > h2 {
  margin: 0 0 1.25rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 1.2rem + 0.55vw, 1.75rem);
  line-height: 1.35;
}

#related-posts {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.related-card {
  min-width: 0;
  padding: 1.5rem;
  border-radius: var(--radius-card);
  background: var(--color-panel);
}

.related-card h3 {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  line-height: 1.5;
}

.related-card h3 a {
  color: var(--color-ink);
  text-decoration: none;
}

.related-card h3 a:hover {
  color: var(--color-brand);
}

.related-card p {
  margin: 0.75rem 0 0;
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.post-nav-section {
  margin-top: 2.5rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  min-height: 8rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.25rem;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
  text-decoration: none;
  transition:
    background-color var(--blog-modal-duration) ease,
    transform var(--blog-modal-duration) ease;
}

.post-nav-card:hover {
  background: var(--color-panel-strong);
  transform: translateY(-2px);
}

.post-nav-card.is-next {
  grid-column: 2;
  text-align: right;
}

.post-nav-label {
  margin-bottom: 0.5rem;
  color: var(--color-brand-deep);
  font-size: 0.8125rem;
  font-weight: 750;
}

.post-nav-card strong {
  color: var(--color-ink);
  font-size: 0.9375rem;
  line-height: 1.55;
}

body.modal-open {
  overflow: hidden;
}

.blog-download-modal {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  padding: var(--gutter);
  background: var(--blog-overlay);
  opacity: 0;
  transition: opacity var(--blog-modal-duration) ease;
}

.blog-download-modal[hidden] {
  display: none;
}

.blog-download-modal.is-open {
  opacity: 1;
}

.blog-download-panel {
  position: relative;
  width: min(100%, 30rem);
  padding: clamp(1.75rem, 5vw, 2.5rem);
  border-radius: var(--radius-card);
  background: var(--color-page);
  color: var(--color-ink);
  box-shadow: var(--shadow-float);
  text-align: center;
  transform: translateY(1rem) scale(0.98);
  transition: transform var(--blog-modal-duration) ease;
}

.blog-download-modal.is-open .blog-download-panel {
  transform: translateY(0) scale(1);
}

.blog-download-modal.is-closing {
  opacity: 0;
}

.blog-download-close {
  position: absolute;
  top: 0.875rem;
  right: 0.875rem;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  flex-shrink: 0;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-ink);
  font: 500 1.5rem/1 var(--font-body);
  cursor: pointer;
}

.blog-download-close:hover {
  background: var(--color-panel-strong);
}

.blog-download-close:focus-visible {
  outline: 3px solid var(--color-highlight);
  outline-offset: 2px;
}

.blog-download-mark {
  display: grid;
  width: 3.5rem;
  height: 3.5rem;
  place-items: center;
  margin: 0 auto 0.75rem;
  border-radius: var(--radius-medium);
  background: var(--color-brand);
  color: var(--color-page);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 850;
  box-shadow: var(--shadow-button);
}

.blog-download-name {
  display: block;
  color: var(--color-brand-deep);
  font-size: 0.875rem;
  font-weight: 750;
}

.blog-download-panel h2 {
  margin: 0.75rem 0 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.3rem + 0.7vw, 1.875rem);
  line-height: 1.35;
}

.blog-download-panel p {
  margin: 0.875rem 0 1.5rem;
  color: var(--color-ink-muted);
  line-height: 1.7;
}

@media (min-width: 56rem) {
  .blog-toolbar {
    grid-template-columns: minmax(12rem, 0.65fr) minmax(0, 1.35fr);
  }

  .tag-filters {
    justify-content: flex-end;
  }

  .article-card:first-child {
    grid-column: span 2;
    min-height: 17rem;
  }

  .article-card:first-child h3 {
    max-width: 42rem;
  }

  .article-card:first-child p {
    max-width: 48rem;
  }
}

@media (max-width: 51.25rem) {
  #related-posts {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 40rem) {
  .read-body table,
  .prose table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .read-body th,
  .read-body td,
  .prose th,
  .prose td {
    min-width: 8.5rem;
  }

  .blog-hero {
    padding-block: 3.5rem;
  }

  .blog-hero h1 {
    font-size: 1.875rem;
  }

  .blog-hero::before,
  .blog-hero::after {
    opacity: 0.55;
    transform: none;
  }

  .article-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-card {
    min-height: 0;
  }

  .download-note-card,
  .dl-card {
    align-items: flex-start;
    flex-direction: column;
  }

  #post-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .post-nav-card.is-next {
    grid-column: 1;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tag-filter,
  .article-card,
  .post-nav-card,
  .blog-download-modal,
  .blog-download-panel {
    transition: none;
  }
}

/* ═══ blog-components v1(2026-08-18 面板统一追加,勿手改;色调全部 color-mix 吃站点令牌,
   明暗主题自适应)——文章富文本组件词汇表,写作端只填内容不写样式 ═══ */
.digest-summary, .digest-stats, .digest-steps, .digest-compare, .digest-faq, .digest-errors,
.digest-config, .digest-scheme, .digest-insight, .digest-flow { margin: 1.25rem 0; }

/* 色调系统:a=品牌主色 b=品牌强调色 c=青 d=琥珀 e=玫红(低饱和淡染,任何主题都压得住) */
[data-tone="a"], .digest-tone-a { --digest-tone: var(--color-primary, #4f7cff); }
[data-tone="b"], .digest-tone-b { --digest-tone: var(--color-accent, var(--color-primary, #7c5cff)); }
[data-tone="c"], .digest-tone-c { --digest-tone: #0e9f8a; }
[data-tone="d"], .digest-tone-d { --digest-tone: #d97706; }
[data-tone="e"], .digest-tone-e { --digest-tone: #e11d48; }

/* 本文速览卡 */
.digest-summary {
  border: 1px solid color-mix(in srgb, var(--color-primary, #4f7cff) 28%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 7%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.digest-summary strong { display: block; font-size: 0.8125rem; letter-spacing: 0.02em; opacity: 0.75; margin-bottom: 0.25rem; }
.digest-summary p { margin: 0; font-size: inherit !important; }

/* 数据瓦片行 */
.digest-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
.digest-stats[data-cols="2"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.digest-stats[data-cols="4"] { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.digest-stat {
  --digest-tone: var(--color-primary, #4f7cff);
  text-align: center;
  padding: 0.75rem 0.5rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--digest-tone) 26%, transparent);
  background: color-mix(in srgb, var(--digest-tone) 7%, transparent);
}
.digest-stat__num { font-size: 1.375rem; font-weight: 800; line-height: 1.2; color: color-mix(in srgb, var(--digest-tone) 62%, var(--color-text, currentColor)); }
.digest-stat__label { font-size: 0.75rem; opacity: 0.72; margin-top: 0.125rem; line-height: 1.45; }

/* 编号步骤卡 */
.digest-steps { list-style: none; counter-reset: bcstep; padding: 0; display: grid; gap: 0.75rem; }
.digest-step {
  counter-increment: bcstep;
  position: relative;
  padding: 0.875rem 1rem 0.875rem 3.25rem;
  border: 1px solid color-mix(in srgb, var(--color-text, #888) 14%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-text, #888) 3%, transparent);
}
.digest-step::before {
  content: counter(bcstep);
  position: absolute; left: 0.875rem; top: 0.875rem;
  width: 1.75rem; height: 1.75rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.875rem; font-weight: 700;
  background: var(--color-primary, #4f7cff);
  color: var(--color-bg, var(--color-canvas, #fff));
}
.digest-step h4 { margin: 0 0 0.25rem; font-size: 0.9375rem !important; line-height: 1.5; }
.digest-step p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 对比卡组 */
.digest-compare { display: grid; gap: 0.75rem; }
.digest-compare__item {
  border: 1px solid color-mix(in srgb, var(--color-text, #888) 14%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
  background: color-mix(in srgb, var(--color-text, #888) 3%, transparent);
}
.digest-compare__item.is-best {
  border: 2px solid color-mix(in srgb, var(--color-primary, #4f7cff) 55%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 6%, transparent);
}
.digest-compare__item > header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.375rem; }
.digest-compare__item h4 { margin: 0; font-size: 0.9375rem !important; line-height: 1.5; }
.digest-compare__tag {
  font-size: 0.6875rem; font-weight: 700; line-height: 1;
  padding: 0.25rem 0.5rem; border-radius: 999px;
  background: var(--color-primary, #4f7cff);
  color: var(--color-bg, var(--color-canvas, #fff));
}
.digest-compare__item p { margin: 0 0 0.375rem; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }
.digest-compare__scene {
  font-size: 0.8125rem !important; opacity: 1 !important;
  padding: 0.375rem 0.625rem; border-radius: 8px; margin: 0 !important;
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 9%, transparent);
}

/* 问答彩卡 */
.digest-faq { display: grid; gap: 0.75rem; }
.digest-faq__item {
  --digest-tone: var(--color-primary, #4f7cff);
  border: 1px solid color-mix(in srgb, var(--digest-tone) 26%, transparent);
  background: color-mix(in srgb, var(--digest-tone) 6%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
}
.digest-faq__item h4 { margin: 0 0 0.3125rem; font-size: 0.9375rem !important; line-height: 1.5; }
.digest-faq__item h4::before { content: "Q "; font-weight: 800; color: color-mix(in srgb, var(--digest-tone) 62%, var(--color-text, currentColor)); }
.digest-faq__item p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 报错排查卡 */
.digest-errors { display: grid; gap: 0.75rem; }
.digest-error {
  border: 1px solid color-mix(in srgb, #e11d48 22%, transparent);
  border-left: 4px solid color-mix(in srgb, #e11d48 62%, transparent);
  border-radius: 10px;
  padding: 0.875rem 1rem;
  background: color-mix(in srgb, #e11d48 5%, transparent);
}
.digest-error h4 {
  margin: 0 0 0.3125rem; font-size: 0.875rem !important; line-height: 1.5;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.digest-error p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 键值配置卡 */
.digest-config { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; }
.digest-config__card {
  --digest-tone: var(--color-primary, #4f7cff);
  border: 1px solid color-mix(in srgb, var(--digest-tone) 26%, transparent);
  background: color-mix(in srgb, var(--digest-tone) 6%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
}
.digest-config__card h4 { margin: 0 0 0.5rem; font-size: 0.9375rem !important; line-height: 1.5; color: color-mix(in srgb, var(--digest-tone) 58%, var(--color-text, currentColor)); }
.digest-config__card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.75rem; font-size: 0.8125rem; line-height: 1.6; }
.digest-config__card dt { font-weight: 600; opacity: 0.7; }
.digest-config__card dd { margin: 0; }
.digest-config__note {
  margin: 0.625rem 0 0 !important; padding: 0.375rem 0.625rem; border-radius: 8px;
  font-size: 0.75rem !important; line-height: 1.55;
  background: color-mix(in srgb, var(--digest-tone) 11%, transparent);
}

/* 双栏方案面板 */
.digest-scheme {
  border: 1px solid color-mix(in srgb, var(--color-primary, #4f7cff) 24%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 4%, transparent);
  border-radius: 14px;
  padding: 1rem 1.125rem;
}
.digest-scheme__title { margin: 0 0 0.75rem; font-size: 1rem !important; line-height: 1.5; }
.digest-scheme__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.digest-scheme__col h5 { margin: 0 0 0.375rem; font-size: 0.875rem; line-height: 1.5; opacity: 0.92; }
.digest-scheme__col ul { margin: 0; padding-left: 1.125rem; font-size: 0.875rem; line-height: 1.7; }
.digest-scheme__note {
  margin: 0.875rem 0 0 !important; padding: 0.5rem 0.75rem; border-radius: 8px;
  font-size: 0.8125rem !important; line-height: 1.6;
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 10%, transparent);
}

/* 洞察结论卡 */
.digest-insight {
  border: 1px solid color-mix(in srgb, #0e9f8a 30%, transparent);
  background: linear-gradient(135deg,
    color-mix(in srgb, #0e9f8a 8%, transparent),
    color-mix(in srgb, var(--color-primary, #4f7cff) 7%, transparent));
  border-radius: 12px;
  padding: 0.875rem 1.125rem;
}
.digest-insight h4 { margin: 0 0 0.25rem; font-size: 0.9375rem !important; line-height: 1.5; }
.digest-insight h4::before { content: "💡 "; }
.digest-insight p { margin: 0; font-size: 0.875rem; line-height: 1.68; opacity: 0.9; }

/* 流程链 */
.digest-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.digest-flow span {
  font-size: 0.8125rem; line-height: 1.5;
  padding: 0.375rem 0.75rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--color-primary, #4f7cff) 30%, transparent);
  background: color-mix(in srgb, var(--color-primary, #4f7cff) 7%, transparent);
}
.digest-flow span:not(:last-child)::after {
  content: "→";
  margin-left: 0.5rem; margin-right: -0.25rem;
  opacity: 0.45;
}

@media (max-width: 720px) {
  .digest-stats, .digest-stats[data-cols="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .digest-config, .digest-scheme__cols { grid-template-columns: 1fr; }
}

/* ═══ article-shell v1(面板统一追加,勿手改;文章页骨架几何——限宽/对齐/节奏由此钉死,
   上方站点自有样式只负责这些类的皮肤:颜色/字体/背景/边框 ═══ */
.crumb-nav, nav.breadcrumb, nav.breadcrumbs {
  max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px);
  display: flex; align-items: center; gap: 0.5rem;
  white-space: nowrap; overflow: hidden;
  font-size: 13px; line-height: 1.5;
  margin-top: 1.5rem; margin-bottom: 1.25rem;
}
.crumb-nav a, nav.breadcrumb a, nav.breadcrumbs a { text-decoration: none; color: inherit; opacity: 0.62; }
.crumb-nav a:hover, nav.breadcrumb a:hover, nav.breadcrumbs a:hover { opacity: 1; }
.crumb-nav [aria-hidden], nav.breadcrumb [aria-hidden], nav.breadcrumbs [aria-hidden] { opacity: 0.35; }
.crumb-nav [aria-current="page"], nav.breadcrumb [aria-current="page"], nav.breadcrumbs [aria-current="page"] {
  max-width: 30ch; overflow: hidden; text-overflow: ellipsis; flex: 0 1 auto; min-width: 0; opacity: 0.85;
}
.story-hero { padding-block: 0.75rem 1.75rem; }
.head-inner { max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); }
.post-meta { margin: 0 0 1.1rem; font-size: 13px; line-height: 1.6; opacity: 0.72; }
.head-inner h1 { margin: 0; max-width: 100%; line-height: 1.28; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem); }
.standfirst { margin: 1.2rem 0 0; font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem); line-height: 1.7; opacity: 0.82; }
.read-body { max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); padding-block: 0.25rem 3rem; }
.read-body > h2:first-of-type { margin-top: 0; }