/* 实践洞察 — 与 main.css 浅色主题对齐的文章样式 */

/* 长文详情页禁用整页 reveal：单 article 高度可达 1 万+ px，0.12 交集阈值无法触发 in-view */
.insights-article.reveal,
.insights-article {
  opacity: 1;
  transform: none;
}

.insights-main {
  padding: calc(var(--section-y) + 4.5rem) 0 var(--section-y);
  min-height: 60vh;
}

.insights-breadcrumb {
  font-size: 0.9rem;
  color: var(--text-soft);
  margin-bottom: 1.25rem;
}

.insights-breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.insights-breadcrumb a:hover {
  text-decoration: underline;
}

.insights-hero {
  margin-bottom: 2rem;
}

.insights-hero h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  line-height: 1.3;
  margin: 0.75rem 0;
  color: var(--text-main);
}

.insights-lead {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 42rem;
  line-height: 1.65;
}

.insights-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.insights-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--primary-deep);
  font-size: 0.8rem;
  font-weight: 600;
}

.insights-badge-product {
  background: #ecfdf5;
  color: #047857;
}

.insights-badge-geoops {
  background: #ecfdf5;
  color: var(--geoops);
}

.insights-badge-sheetbot {
  background: #eff6ff;
  color: var(--sheetbot);
}

.insights-badge-atlasbot {
  background: #f5f3ff;
  color: var(--atlasbot);
}

.insights-badge-brand {
  background: #fff7ed;
  color: #c2410c;
}

.insights-badge-channel {
  background: #f1f5f9;
  color: #475569;
}

.insights-external-origin {
  margin: 0 0 2rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface-alt);
}

.insights-external-origin p {
  margin: 0 0 1rem;
  color: var(--text-soft);
  line-height: 1.65;
}

.insights-primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s ease;
}

.insights-primary-btn:hover {
  background: var(--primary-deep);
  color: #fff;
}

.insights-origin-note {
  margin: -0.5rem 0 1.5rem;
  font-size: 0.92rem;
}

.insights-wechat-body {
  line-height: 1.75;
  color: var(--text-main);
}

.insights-wechat-body img {
  max-width: 100%;
  height: auto;
  margin: 1rem 0;
  border-radius: 8px;
}

.insights-wechat-body p {
  margin: 0 0 1rem;
}

.insights-wechat-body h2 {
  font-size: 1.25rem;
  margin: 1.75rem 0 0.75rem;
  color: var(--primary);
}

.insights-wechat-body h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.5rem;
}

.insights-wechat-body ul {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

.insights-wechat-body li {
  margin-bottom: 0.5rem;
}

.insights-figure {
  margin: 1.25rem 0;
}

.insights-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.insights-figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-soft);
  text-align: center;
}

.insights-section-intro {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  color: var(--text-soft);
  font-size: 0.95rem;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 1.25rem;
}

.insights-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.35rem;
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--motion-duration) var(--motion-out),
    transform var(--motion-duration) var(--motion-out);
}

.insights-card:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-2px);
}

.insights-card h2,
.insights-card h3 {
  font-size: 1.05rem;
  margin: 0.65rem 0 0.5rem;
  line-height: 1.4;
}

.insights-card h2 a,
.insights-card h3 a {
  color: var(--text-main);
  text-decoration: none;
}

.insights-card h2 a:hover,
.insights-card h3 a:hover {
  color: var(--primary);
}

.insights-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-soft);
  line-height: 1.6;
}

.insights-card .insights-more {
  display: inline-block;
  margin-top: 0.85rem;
  font-size: 0.88rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

.insights-article section {
  margin-bottom: 2rem;
}

.insights-article h2 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
  padding-top: 0.5rem;
  color: var(--text-main);
}

.insights-article h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.5rem;
  color: var(--text-main);
}

.insights-article ul,
.insights-article ol {
  padding-left: 1.35rem;
  color: var(--text-soft);
}

.insights-article li {
  margin-bottom: 0.35rem;
  line-height: 1.6;
}

.insights-article p {
  color: var(--text-soft);
  line-height: 1.7;
}

.fact-list {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 0.35rem 1rem;
  margin: 1rem 0;
}

.fact-list dt {
  color: var(--text-soft);
  font-weight: 600;
}

.fact-list dd {
  margin: 0;
  color: var(--text-main);
}

.metrics {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.metrics th,
.metrics td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.75rem;
  text-align: left;
}

.metrics th {
  background: var(--surface-alt);
  color: var(--text-main);
}

.quote {
  margin: 1.25rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent);
  background: var(--surface-alt);
  color: var(--text-soft);
}

.architecture-diagram {
  margin: 1rem 0;
  padding: 1rem 1.25rem;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
  font-size: 0.92rem;
}

.architecture-diagram p {
  margin: 0.35rem 0;
}

.insights-article details {
  margin-bottom: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.insights-article details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-main);
}

.insights-article details p {
  margin: 0.5rem 0 0;
  font-size: 0.92rem;
}

.insights-footer-block {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.insights-footer-block h2 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.insights-footer-block ul {
  padding-left: 1.25rem;
}

.cite-block {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-soft);
}

.insights-hub-section {
  margin-bottom: 2.5rem;
}

.insights-hub-section > h2 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.insights-hub-section > h2 a {
  color: var(--text-main);
  text-decoration: none;
}

.insights-hub-section > h2 a:hover {
  color: var(--primary);
}