/* 列表使用独立节奏；共享组件的按钮与浮层皮肤保持不变。 */
.blog-index {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

.blog-hero {
  padding-block: 5rem 3rem;
  text-align: center;
}

.blog-hero .eyebrow {
  margin-block: 0 1.25rem;
  color: var(--text-muted);
  font-weight: var(--weight-medium);
}

.blog-hero h1 {
  max-width: 100%;
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(2rem, 1.3rem + 2.5vw, 3rem);
  font-weight: var(--weight-display);
  line-height: 1.25;
  letter-spacing: var(--tracking-cjk);
  overflow-wrap: break-word;
}

.blog-hero .keep {
  white-space: nowrap;
}

.blog-hero__lede {
  max-width: 44rem;
  margin: 1.5rem auto 0;
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.blog-catalog {
  padding-block: 1rem 4rem;
}

.blog-catalog__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: var(--weight-bold);
  line-height: 1.5;
  text-align: center;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.625rem;
}

.blog-filter {
  min-height: 2.75rem;
  padding: 0.625rem 1.125rem;
  border: 1px solid var(--transparent);
  border-radius: var(--r-pill);
  background: var(--bg-panel-2);
  color: var(--accent-dark);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: var(--weight-semibold);
  line-height: 1.5;
  text-align: center;
  white-space: normal;
  cursor: pointer;
}

.blog-filter:hover {
  border-color: var(--accent);
}

.blog-filter[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.blog-filter:focus-visible,
.article-card a:focus-visible,
.post-nav__link:focus-visible,
.blog-breadcrumb a:focus-visible,
.trail-nav a:focus-visible,
nav.breadcrumb a:focus-visible,
nav.breadcrumbs a:focus-visible {
  outline: var(--focus-width) solid var(--accent);
  outline-offset: var(--focus-offset);
}

.blog-results {
  min-height: 1.5em;
  margin: 1.5rem 0 0;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.7;
  text-align: center;
}

.blog-posts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.blog-posts > *,
#related-posts > *,
#post-nav > * {
  min-width: 0;
}

.blog-posts .article-card,
#related-posts .article-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg);
  color: var(--text);
}

.article-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.6;
}

.article-card__date {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-variant-numeric: tabular-nums;
}

.article-card .badge {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: break-word;
}

.article-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-cjk);
  line-height: 1.5;
  overflow-wrap: break-word;
}

.article-card__title a {
  color: var(--text);
  text-decoration: none;
}

.article-card__title a:hover {
  color: var(--accent-dark);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.article-card__summary {
  margin: 1rem 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.article-card__read {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent-dark);
  font-size: 0.9375rem;
  font-weight: var(--weight-semibold);
  line-height: 1.7;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.article-card__read:hover {
  color: var(--accent);
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text-muted);
  line-height: 1.8;
  text-align: center;
}

.blog-empty a {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

.blog-scope {
  padding-block: 2rem 5rem;
}

.blog-scope h2 {
  margin: 0 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  line-height: 1.45;
}

.blog-scope p {
  margin: 0 0 1.5rem;
  color: var(--text-muted);
  line-height: 1.85;
}

/* 标准文章骨架的容器几何由构建追加；这里仅设置其皮肤。 */
.trail-nav,
.post-info {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: var(--weight-regular);
  line-height: 1.7;
}

.post-intro,
.head-inner,
.article-prose {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

.article-lead {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  font-weight: var(--weight-regular);
  line-height: 1.7;
}

.post-intro h1,
.article-hero h1 {
  max-width: 100%;
  margin-block: 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  font-weight: var(--weight-display);
  letter-spacing: var(--tracking-cjk);
  line-height: 1.32;
  overflow-wrap: break-word;
}

/* 兼容常见的非标准文章容器，避免继承首页的大节距。 */
.article-hero {
  padding-block: 0.75rem 1.5rem;
}

.article-hero__meta {
  margin-bottom: 1rem;
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.7;
}

.article-hero__lead {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  line-height: 1.7;
}

.section:has(.trail-nav),
.section:has(.blog-breadcrumb),
.section:has(nav.breadcrumb),
.section:has(nav.breadcrumbs) {
  padding-block: 1.5rem 0;
}

/* 标准 trail-nav 的上下距与截断由构建补齐，别名在此独立兜底。 */
.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.7;
  white-space: nowrap;
}

.blog-breadcrumb a,
.trail-nav a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: 0 0 auto;
  color: var(--text-muted);
  text-decoration: none;
}

.blog-breadcrumb a:hover,
.trail-nav a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--accent);
}

.blog-breadcrumb [aria-hidden="true"],
.trail-nav [aria-hidden="true"],
nav.breadcrumb [aria-hidden="true"],
nav.breadcrumbs [aria-hidden="true"] {
  flex: 0 0 auto;
  color: var(--text);
  opacity: 0.35;
}

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

/* 正文中的章节不复用首页的营销留白。 */
.article-prose {
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: break-word;
}

.article-prose :where(section, section.section) {
  margin-block: 0 2rem;
  padding-block: 0;
}

.article-prose :where(section, section.section):last-child {
  margin-bottom: 0;
}

.article-prose h2 {
  margin: 2rem 0 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-cjk);
  line-height: 1.5;
}

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

.article-prose h3 {
  margin: 1.5rem 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1rem + 0.4vw, 1.25rem);
  font-weight: var(--weight-bold);
  line-height: 1.5;
}

.article-prose p {
  margin-block: 0 1rem;
}

.article-prose ul,
.article-prose ol {
  margin-block: 1rem 1.5rem;
  padding-inline-start: 1.5rem;
}

.article-prose li + li {
  margin-top: 0.5rem;
}

.prose a:not([class*="btn"]):not([class*="button"]):not(.app-store):not(.post-nav__link),
.article-prose a:not([class*="btn"]):not([class*="button"]):not(.app-store):not(.post-nav__link) {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
}

.prose a:not([class*="btn"]):not([class*="button"]):not(.app-store):not(.post-nav__link):hover,
.article-prose a:not([class*="btn"]):not([class*="button"]):not(.app-store):not(.post-nav__link):hover {
  color: var(--accent);
}

.article-prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.article-prose :not(pre) > code {
  padding: 0.125em 0.3em;
  border-radius: var(--r-item);
  background: var(--bg-panel);
  color: var(--text);
  overflow-wrap: anywhere;
}

.article-prose pre {
  max-width: 100%;
  margin-block: 1rem 1.5rem;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-row);
  background: var(--bg-panel);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.8;
  white-space: pre;
  overflow-wrap: normal;
}

.article-prose pre code {
  padding: 0;
  border: 0;
  background: var(--transparent);
  color: inherit;
  font-size: inherit;
  white-space: inherit;
}

.article-prose blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-inline-start: 3px solid var(--accent);
  border-radius: var(--r-row);
  background: var(--bg-panel);
  color: var(--text);
}

.article-prose blockquote > :last-child {
  margin-bottom: 0;
}

.article-prose .table-scroll {
  max-width: 100%;
  margin-block: 1rem 1.5rem;
  overflow-x: auto;
}

.article-prose table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.article-prose > table,
.article-prose table:not(.table-scroll table) {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.article-prose th,
.article-prose td {
  min-width: 7em;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: start;
  vertical-align: top;
  word-break: normal;
  overflow-wrap: normal;
}

.article-prose th {
  background: var(--bg-panel);
  color: var(--text);
  font-weight: var(--weight-semibold);
}

/* 文末仅布局一张静态引导卡，不改商店按钮皮肤。 */
.article-store {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block: 2rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  background: var(--bg-panel);
  color: var(--text);
}

.article-store__copy {
  flex: 1 1 18rem;
  min-width: 0;
}

.article-store__copy h2 {
  margin: 0 0 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: var(--weight-bold);
  line-height: 1.5;
}

.article-store__copy p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.article-store .app-store {
  flex: 0 1 auto;
  max-width: 100%;
}

.related-section,
.post-navigation {
  margin-block: 2.5rem;
}

.related-section > h2,
.post-navigation > h2 {
  margin: 0 0 1.25rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  line-height: 1.5;
}

#related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 1.25rem;
  margin-block: 1.25rem 2rem;
}

#related-posts .article-card {
  padding: 1.5rem;
  border-radius: var(--r-card-mobile);
}

#related-posts .article-card__title {
  font-size: 1.125rem;
  line-height: 1.6;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-block: 2rem;
}

.post-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-card-mobile);
  background: var(--bg);
  color: var(--text);
  text-decoration: none;
}

.post-nav__link:hover {
  border-color: var(--accent);
}

.post-nav__link--previous {
  grid-column: 1;
}

.post-nav__link--next {
  grid-column: 2;
}

.post-nav__label,
.post-nav__date {
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: var(--weight-regular);
  line-height: 1.7;
}

.post-nav__title {
  color: var(--text);
  font-size: 1rem;
  font-weight: var(--weight-semibold);
  line-height: 1.7;
  overflow-wrap: break-word;
}

.post-nav__date {
  margin-top: auto;
  font-family: var(--font-mono);
}

#related-posts:empty,
#post-nav:empty {
  display: none;
}

@media (max-width: 700px) {
  .blog-hero {
    padding-block: 3rem 2rem;
  }

  .blog-hero h1 {
    font-size: clamp(1.5rem, 1.15rem + 2vw, 1.875rem);
  }

  .blog-hero__lede {
    font-size: 1rem;
  }

  .blog-posts {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    margin-top: 1.5rem;
  }

  .blog-posts .article-card {
    padding: 1.5rem;
    border-radius: var(--r-card-mobile);
  }

  .article-card__title {
    font-size: 1.25rem;
  }

  .post-intro h1,
  .article-hero h1 {
    font-size: 1.5rem;
  }

  .article-store {
    padding: 1.25rem;
    border-radius: var(--r-card-mobile);
  }

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

  .post-nav__link--previous,
  .post-nav__link--next {
    grid-column: 1;
  }
}

/* ═══ 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 ═══ */
.kit-summary, .kit-stats, .kit-steps, .kit-compare, .kit-faq, .kit-errors,
.kit-config, .kit-scheme, .kit-insight, .kit-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"], .kit-tone-a { --kit-tone: var(--color-primary, #4f7cff); }
[data-tone="b"], .kit-tone-b { --kit-tone: var(--color-accent, var(--color-primary, #7c5cff)); }
[data-tone="c"], .kit-tone-c { --kit-tone: #0e9f8a; }
[data-tone="d"], .kit-tone-d { --kit-tone: #d97706; }
[data-tone="e"], .kit-tone-e { --kit-tone: #e11d48; }

/* 本文速览卡 */
.kit-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;
}
.kit-summary strong { display: block; font-size: 0.8125rem; letter-spacing: 0.02em; opacity: 0.75; margin-bottom: 0.25rem; }
.kit-summary p { margin: 0; font-size: inherit !important; }

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

/* 编号步骤卡 */
.kit-steps { list-style: none; counter-reset: bcstep; padding: 0; display: grid; gap: 0.75rem; }
.kit-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);
}
.kit-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));
}
.kit-step h4 { margin: 0 0 0.25rem; font-size: 0.9375rem !important; line-height: 1.5; }
.kit-step p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 对比卡组 */
.kit-compare { display: grid; gap: 0.75rem; }
.kit-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);
}
.kit-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);
}
.kit-compare__item > header { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.375rem; }
.kit-compare__item h4 { margin: 0; font-size: 0.9375rem !important; line-height: 1.5; }
.kit-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));
}
.kit-compare__item p { margin: 0 0 0.375rem; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }
.kit-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 */
.kit-faq { display: grid; gap: 0.75rem; }
.kit-faq__item {
  --kit-tone: var(--color-primary, #4f7cff);
  border: 1px solid color-mix(in srgb, var(--kit-tone) 26%, transparent);
  background: color-mix(in srgb, var(--kit-tone) 6%, transparent);
  border-radius: 12px;
  padding: 0.875rem 1rem;
}
.kit-faq__item h4 { margin: 0 0 0.3125rem; font-size: 0.9375rem !important; line-height: 1.5; }
.kit-faq__item h4::before { content: "Q "; font-weight: 800; color: color-mix(in srgb, var(--kit-tone) 62%, var(--color-text, currentColor)); }
.kit-faq__item p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

/* 报错排查卡 */
.kit-errors { display: grid; gap: 0.75rem; }
.kit-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);
}
.kit-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;
}
.kit-error p { margin: 0; font-size: 0.875rem; line-height: 1.65; opacity: 0.88; }

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

/* 双栏方案面板 */
.kit-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;
}
.kit-scheme__title { margin: 0 0 0.75rem; font-size: 1rem !important; line-height: 1.5; }
.kit-scheme__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.kit-scheme__col h5 { margin: 0 0 0.375rem; font-size: 0.875rem; line-height: 1.5; opacity: 0.92; }
.kit-scheme__col ul { margin: 0; padding-left: 1.125rem; font-size: 0.875rem; line-height: 1.7; }
.kit-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 */
.kit-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;
}
.kit-insight h4 { margin: 0 0 0.25rem; font-size: 0.9375rem !important; line-height: 1.5; }
.kit-insight h4::before { content: "💡 "; }
.kit-insight p { margin: 0; font-size: 0.875rem; line-height: 1.68; opacity: 0.9; }

/* 流程链 */
.kit-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.kit-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);
}
.kit-flow span:not(:last-child)::after {
  content: "→";
  margin-left: 0.5rem; margin-right: -0.25rem;
  opacity: 0.45;
}

@media (max-width: 720px) {
  .kit-stats, .kit-stats[data-cols="4"] { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kit-config, .kit-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 ═══ */
.trail-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;
}
.trail-nav a, nav.breadcrumb a, nav.breadcrumbs a { text-decoration: none; color: inherit; opacity: 0.62; }
.trail-nav a:hover, nav.breadcrumb a:hover, nav.breadcrumbs a:hover { opacity: 1; }
.trail-nav [aria-hidden], nav.breadcrumb [aria-hidden], nav.breadcrumbs [aria-hidden] { opacity: 0.35; }
.trail-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;
}
.post-intro { padding-block: 0.75rem 2rem; }
.head-inner { max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); }
.post-info { 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); }
.article-lead { margin: 1.2rem 0 0; font-size: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem); line-height: 1.7; opacity: 0.82; }
.article-prose { max-width: 700px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); padding-block: 0.25rem 3rem; }
.article-prose > h2:first-of-type { margin-top: 0; }