/* Shared styles for learn / solutions content pages */
.content-page {
  position: relative;
  isolation: isolate;
  padding-top: 96px;
  min-height: 60vh;
  overflow: hidden;
  background:
    linear-gradient(170deg, #f5f3ff 0%, #ffffff 42%, #f8fafc 100%);
}

.content-page::before,
.content-page::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.content-page::before {
  top: -180px;
  right: -160px;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.12), transparent 70%);
}

.content-page::after {
  top: 420px;
  left: -140px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent 70%);
}

.content-page > * {
  position: relative;
  z-index: 1;
}

/* 必须用 .container.content-hero：页面内联 .container { padding: 0 28px } 会盖掉单类上下 padding */
.container.content-hero {
  padding: 48px 28px 48px;
}

.content-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--purple-dark, #6D28D9);
  margin-bottom: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--purple-light, #EDE9FE);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.content-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  letter-spacing: -0.4px;
  line-height: 1.35;
  margin-bottom: 14px;
  max-width: none;
}

.content-hero .lead {
  font-size: 17px;
  color: var(--gray-600, #475569);
  line-height: 1.7;
  max-width: none;
  font-weight: 500;
  margin-bottom: 0;
}

/* 文章详情：标题/摘要按内容区全宽自然换行，不人为断句 */
.article-detail .content-hero h1,
.article-detail .content-hero .lead {
  max-width: none;
}

/* Solutions index: full-bleed banner */
.solutions-banner {
  position: relative;
  margin: 0 0 8px;
  overflow: hidden;
  color: var(--gray-900, #0F172A);
  background:
    radial-gradient(ellipse 90% 70% at 12% 0%, rgba(124, 58, 237, 0.12), transparent 55%),
    radial-gradient(ellipse 70% 60% at 92% 18%, rgba(6, 182, 212, 0.1), transparent 50%),
    linear-gradient(180deg, #f8fafc 0%, #eef2ff 48%, #f0fdfa 100%);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.solutions-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 72%, rgba(167, 139, 250, 0.08), transparent 36%);
  pointer-events: none;
}

.solutions-banner-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w, 1200px);
  margin: 0 auto;
  padding: 56px 28px 64px;
}

.solutions-banner .banner-brand {
  font-size: clamp(28px, 4.2vw, 44px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin-bottom: 14px;
  max-width: 780px;
  color: var(--gray-900, #0F172A);
}

.solutions-banner .banner-brand span {
  display: block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--purple, #7C3AED);
  opacity: 1;
  margin-bottom: 12px;
}

.solutions-banner .banner-lead {
  font-size: 17px;
  line-height: 1.75;
  font-weight: 500;
  max-width: 640px;
  color: var(--gray-600, #475569);
  opacity: 1;
  margin-bottom: 28px;
}

.solutions-banner .banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.solutions-banner .banner-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 750;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.solutions-banner .banner-btn-primary {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
  color: #fff;
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.22);
}

.solutions-banner .banner-btn-primary:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, #6d28d9, #5b21b6);
}

.solutions-banner .banner-btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--gray-700, #334155);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

.solutions-banner .banner-btn-ghost:hover {
  background: #fff;
  border-color: rgba(124, 58, 237, 0.35);
  color: var(--purple, #7C3AED);
}

.solutions-banner .banner-note {
  margin-top: 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-500, #64748B);
  opacity: 1;
}

.content-page.has-solutions-banner {
  padding-top: 72px;
}

.content-page.has-solutions-banner > .container.content-hero {
  padding: 28px 28px 48px;
}

@media (max-width: 640px) {
  .solutions-banner-inner {
    padding: 40px 20px 48px;
  }

  .solutions-banner .banner-lead {
    font-size: 15px;
  }
}

.content-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  font-size: 13px;
  color: var(--gray-500, #64748B);
  font-weight: 600;
}

.content-meta .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--purple-light, #EDE9FE);
  color: var(--purple-dark, #6D28D9);
  font-size: 12px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--gray-500, #64748B);
  font-weight: 600;
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--gray-600, #475569);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--purple, #7C3AED);
}

.breadcrumb span.sep {
  color: var(--gray-300, #CBD5E1);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 20px 0 0;
}

.category-card {
  display: block;
  padding: 22px 20px 20px;
  border-radius: 16px;
  background: linear-gradient(160deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.category-card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.1);
  transform: translateY(-2px);
}

.category-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.category-emoji {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: linear-gradient(135deg, #ede9fe, #ecfeff);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.category-count {
  font-size: 12px;
  font-weight: 750;
  color: var(--purple, #7C3AED);
  background: var(--purple-light, #EDE9FE);
  padding: 4px 10px;
  border-radius: 999px;
}

.category-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin-bottom: 8px;
}

.category-card p {
  font-size: 14px;
  color: var(--gray-500, #64748B);
  line-height: 1.6;
  font-weight: 500;
  margin-bottom: 14px;
  min-height: 2.8em;
}

.category-more {
  font-size: 13px;
  font-weight: 750;
  color: var(--purple, #7C3AED);
}

/* Learn hub */
.learn-banner .banner-breadcrumb {
  margin-bottom: 18px;
  color: var(--gray-500, #64748B);
}

.learn-banner .banner-breadcrumb a {
  color: var(--gray-600, #475569);
}

.learn-banner .banner-breadcrumb a:hover {
  color: var(--purple, #7C3AED);
}

.learn-hub-body {
  padding-top: 40px;
  padding-bottom: 8px;
}

.learn-hub .section-block {
  margin-bottom: 40px;
}

.learn-hub .section-desc {
  margin: -6px 0 18px;
}

.learn-section-intro {
  margin-bottom: 22px;
}

.learn-section-intro .eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--purple-dark, #6D28D9);
  margin-bottom: 12px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--purple-light, #EDE9FE);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.learn-section-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 8px;
}

.learn-section-title {
  margin: 0;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  letter-spacing: -0.3px;
  line-height: 1.25;
}

.learn-section-intro .section-desc {
  margin: 0;
}

.learn-featured-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.learn-feature-lead {
  position: relative;
  display: block;
  padding: 28px 30px;
  border-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 90% at 100% 0%, rgba(124, 58, 237, 0.16), transparent 55%),
    radial-gradient(ellipse 50% 60% at 0% 100%, rgba(6, 182, 212, 0.1), transparent 50%),
    linear-gradient(135deg, #ffffff 0%, #f5f3ff 100%);
  border: 1px solid rgba(124, 58, 237, 0.14);
  box-shadow: 0 10px 28px rgba(124, 58, 237, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.learn-feature-lead:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.32);
  box-shadow: 0 16px 36px rgba(124, 58, 237, 0.14);
}

.learn-feature-lead-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
}

.learn-feature-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 650;
  color: var(--gray-500, #64748B);
}

.learn-feature-meta .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--purple-light, #EDE9FE);
  color: var(--purple-dark, #6D28D9);
  font-size: 12px;
  font-weight: 750;
}

.learn-feature-meta time {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.learn-feature-lead h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  line-height: 1.35;
  letter-spacing: -0.3px;
  margin: 8px 0 10px;
  max-width: 860px;
}

.learn-feature-lead p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-600, #475569);
  font-weight: 500;
  max-width: 780px;
  margin: 0 0 16px;
}

.learn-feature-lead-cta {
  font-size: 14px;
  font-weight: 750;
  color: var(--purple, #7C3AED);
}

.learn-feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  border-radius: 0;
  border: 0;
  background: transparent;
  overflow: visible;
  box-shadow: none;
}

.learn-feature-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 18px 18px 16px;
  border-radius: 14px;
  border: 1px solid rgba(124, 58, 237, 0.1);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  height: 100%;
}

.learn-feature-row:last-child {
  border-bottom: 1px solid rgba(124, 58, 237, 0.1);
}

.learn-feature-row:hover {
  background: #fff;
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(124, 58, 237, 0.1);
}

.learn-feature-num {
  font-size: 16px;
  font-weight: 800;
  color: rgba(124, 58, 237, 0.35);
  letter-spacing: -0.5px;
}

.learn-feature-row:hover .learn-feature-num {
  color: var(--purple, #7C3AED);
}

.learn-feature-row-main {
  width: 100%;
}

.learn-feature-row-main h3 {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  line-height: 1.4;
  height: calc(1.4em * 2);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.learn-feature-row-main p {
  font-size: 13px;
  line-height: 1.55;
  height: calc(1.55em * 2);
  color: var(--gray-500, #64748B);
  font-weight: 500;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.learn-feature-row-meta {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  margin-top: auto;
  font-size: 12px;
  font-weight: 650;
  color: var(--gray-500, #64748B);
}

.learn-feature-row-meta .tag {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--purple-light, #EDE9FE);
  color: var(--purple-dark, #6D28D9);
  font-size: 12px;
  font-weight: 750;
  flex-shrink: 0;
}

.learn-feature-row-meta time {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  white-space: nowrap;
  margin-left: auto;
  text-align: right;
}

.learn-sol-section {
  margin-top: 12px;
  padding-top: 40px;
  border-top: 1px solid rgba(124, 58, 237, 0.12);
  position: relative;
}

.learn-sol-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #7c3aed, #06b6d4);
}

.learn-sol-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.learn-sol-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(124, 58, 237, 0.12);
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800, #1E293B);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.learn-sol-chip:hover {
  border-color: rgba(124, 58, 237, 0.35);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.1);
  color: var(--purple-dark, #6D28D9);
}

.learn-sol-emoji {
  font-size: 18px;
}

.learn-category .container.content-hero {
  padding: 48px 28px 28px;
}

.learn-cat-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.learn-cat-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(124, 58, 237, 0.14);
  background: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-600, #475569);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.learn-cat-nav-item:hover {
  border-color: rgba(124, 58, 237, 0.35);
  color: var(--purple-dark, #6D28D9);
  background: #fff;
}

.learn-cat-nav-item.is-active {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.25);
}

/* 需压过页面内联 .container { padding: 0 28px }，单类选择器会被盖掉 */
.container.learn-category-body {
  padding-bottom: 96px;
}

.learn-cat-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
}

.learn-cat-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 0;
  min-width: 0;
}

.learn-cat-aside {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.learn-cat-aside-card {
  padding: 14px 14px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.03);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.learn-cat-aside-card:hover {
  border-color: rgba(124, 58, 237, 0.22);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.08);
}

.learn-cat-aside-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.learn-cat-aside-head {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  transition: color 0.2s;
}

.learn-cat-aside-emoji {
  font-size: 15px;
  line-height: 1;
}

.learn-cat-aside-head:hover {
  color: var(--purple-dark, #6D28D9);
}

.learn-cat-aside-more {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-500, #64748B);
  transition: color 0.2s;
}

.learn-cat-aside-more:hover {
  color: var(--purple, #7C3AED);
}

.learn-cat-aside-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.learn-cat-aside-card li + li a {
  border-top: 1px dashed #cbd5e1;
  border-radius: 0 0 8px 8px;
}

.learn-cat-aside-card li a {
  display: block;
  padding: 10px 4px;
  transition: background 0.2s;
}

.learn-cat-aside-card li a:hover {
  background: rgba(124, 58, 237, 0.06);
  border-radius: 8px;
}

.learn-cat-aside-link-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
  color: var(--gray-700, #334155);
  transition: color 0.2s;
}

.learn-cat-aside-card li a:hover .learn-cat-aside-link-title {
  color: var(--purple-dark, #6D28D9);
}

.learn-cat-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 8px;
  padding: 18px 20px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.04);
  transition: background 0.2s, border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.learn-cat-item:hover {
  background: #fff;
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(124, 58, 237, 0.1);
}

.learn-cat-item-num {
  grid-row: 1 / 2;
  grid-column: 1;
  font-size: 15px;
  font-weight: 800;
  color: rgba(124, 58, 237, 0.35);
  letter-spacing: -0.5px;
  line-height: 1.45;
  padding-top: 1px;
}

.learn-cat-item:hover .learn-cat-item-num {
  color: var(--purple, #7C3AED);
}

.learn-cat-item-main {
  grid-row: 1 / 2;
  grid-column: 2;
  min-width: 0;
}

.learn-cat-item-main h2 {
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  line-height: 1.45;
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.learn-cat-item:hover .learn-cat-item-main h2 {
  color: var(--purple-dark, #6D28D9);
}

.learn-cat-item-main p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-500, #64748B);
  font-weight: 500;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.learn-cat-item > time {
  grid-row: 2 / 3;
  grid-column: 2;
  justify-self: end;
  font-size: 12px;
  font-weight: 650;
  color: var(--gray-500, #64748B);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.learn-category-body .learn-cat-list {
  margin-bottom: 0;
}

.learn-category-body .learn-sol-section {
  margin-top: 8px;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 56px;
}

.article-card {
  display: block;
  padding: 22px 24px;
  border-radius: 14px;
  background: var(--white, #fff);
  border: 1px solid var(--gray-200, #E2E8F0);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.article-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.07);
}

.article-card .card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: 12px;
  color: var(--gray-500, #64748B);
  font-weight: 600;
  margin-bottom: 8px;
}

.article-card h2,
.article-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin-bottom: 8px;
  line-height: 1.4;
}

.article-card p {
  font-size: 14px;
  color: var(--gray-600, #475569);
  line-height: 1.65;
  font-weight: 500;
}

.section-block {
  margin-bottom: 48px;
}

.section-block > h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin-bottom: 8px;
}

.section-block > .section-desc {
  font-size: 15px;
  color: var(--gray-500, #64748B);
  margin-bottom: 20px;
  font-weight: 500;
}

/* overflow:hidden 会导致 sticky 失效 */
.article-detail.content-page {
  overflow: visible;
}

.article-detail .container.content-hero {
  padding: 48px 28px 40px;
}

.article-detail .content-meta {
  justify-content: flex-end;
  gap: 8px 16px;
}

.article-detail .content-meta span:not(:last-child)::after {
  content: "·";
  margin-left: 16px;
  color: var(--gray-300, #CBD5E1);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
  padding-bottom: 8px;
}

.article-body {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: 16px;
  padding: 36px 40px 40px;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.04);
}

.article-body h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin: 40px 0 14px;
  padding-left: 14px;
  border-left: 3px solid var(--purple, #7C3AED);
  scroll-margin-top: 100px;
  line-height: 1.35;
}

.article-body > h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  font-size: 17px;
  font-weight: 750;
  color: var(--gray-800, #1E293B);
  margin: 24px 0 10px;
}

.article-body p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray-700, #334155);
  margin-bottom: 16px;
  font-weight: 500;
}

.article-body strong {
  color: var(--gray-900, #0F172A);
  font-weight: 750;
}

.article-body ul,
.article-body ol {
  margin: 0 0 20px;
  padding: 14px 18px 14px 36px;
  color: var(--gray-700, #334155);
  font-size: 15px;
  line-height: 1.75;
  font-weight: 500;
  background: rgba(245, 243, 255, 0.55);
  border: 1px solid rgba(124, 58, 237, 0.08);
  border-radius: 12px;
}

.article-body li {
  margin-bottom: 8px;
  padding-left: 2px;
}

.article-body li:last-child {
  margin-bottom: 0;
}

.article-body a {
  color: var(--purple, #7C3AED);
  font-weight: 650;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--purple-dark, #6D28D9);
}

.article-aside {
  position: sticky;
  top: 88px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-self: start;
}

.article-toc {
  padding: 18px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(10px);
}

.article-toc h4 {
  font-size: 12px;
  font-weight: 800;
  color: var(--gray-500, #64748B);
  letter-spacing: 0.06em;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.article-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-toc li + li {
  border-top: 1px dashed #cbd5e1;
}

.article-toc a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 650;
  color: var(--gray-600, #475569);
  padding: 10px 6px;
  margin: 0 -2px;
  border-radius: 8px;
  line-height: 1.45;
  transition: color 0.2s, background 0.2s;
}

.article-toc a:hover {
  color: var(--purple-dark, #6D28D9);
  background: rgba(124, 58, 237, 0.06);
}

.article-toc .toc-num {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 800;
  color: rgba(124, 58, 237, 0.4);
  font-variant-numeric: tabular-nums;
  padding-top: 1px;
}

.article-toc a:hover .toc-num {
  color: var(--purple, #7C3AED);
}

.article-aside-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(237, 233, 254, 0.75), rgba(255, 255, 255, 0.96));
  border: 1px solid rgba(124, 58, 237, 0.14);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.article-aside-card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.1);
}

.article-aside-label {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--purple, #7C3AED);
}

.article-aside-card strong {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  line-height: 1.4;
}

.article-aside-cta {
  font-size: 13px;
  font-weight: 750;
  color: var(--purple-dark, #6D28D9);
}

.article-aside-link {
  display: block;
  padding: 10px 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-500, #64748B);
  transition: color 0.2s;
}

.article-aside-link:hover {
  color: var(--purple, #7C3AED);
}

.article-related {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.article-related-head h2 {
  margin: 0 0 16px;
  padding-left: 0;
  border-left: 0;
  font-size: 18px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 0;
}

.article-related-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid rgba(124, 58, 237, 0.1);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.article-body .article-related-card,
.article-body .article-related-card h3 {
  text-decoration: none;
}

.article-related-card:hover {
  background: #fff;
  border-color: rgba(124, 58, 237, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(124, 58, 237, 0.08);
}

.article-related-cat {
  font-size: 12px;
  font-weight: 750;
  color: var(--purple-dark, #6D28D9);
}

.article-related-card h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-related-card:hover h3 {
  color: var(--purple-dark, #6D28D9);
}

/* 压过页面内联 .container { padding: 0 28px } */
.container.article-bottom {
  padding-bottom: 96px;
}

.article-detail .content-cta {
  margin: 28px 0 0;
}

.content-cta {
  margin: 48px 0 72px;
  padding: 36px 40px;
  border-radius: 18px;
  background: linear-gradient(135deg, #5B21B6 0%, #7C3AED 45%, #06B6D4 140%);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.content-cta h2 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.content-cta p {
  font-size: 15px;
  opacity: 0.9;
  font-weight: 500;
  max-width: 520px;
  line-height: 1.6;
}

.content-cta .btn-white {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 12px;
  background: #fff;
  color: #5B21B6;
  font-weight: 800;
  font-size: 15px;
}

.solution-grid-seo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.solution-card-seo {
  display: block;
  padding: 28px 24px;
  border-radius: 16px;
  background: var(--white, #fff);
  border: 1px solid var(--gray-200, #E2E8F0);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.solution-card-seo:hover {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.solution-card-seo h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--gray-900, #0F172A);
  line-height: 1.3;
}

.solution-card-seo h2 .emoji {
  display: inline-block;
  flex-shrink: 0;
  font-size: 26px;
  line-height: 1;
  font-weight: 400;
}

.solution-card-seo p {
  font-size: 14px;
  color: var(--gray-500, #64748B);
  line-height: 1.65;
  font-weight: 500;
  margin-bottom: 14px;
}

.solution-card-seo .more {
  font-size: 14px;
  font-weight: 750;
  color: var(--purple, #7C3AED);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 20px 0 28px;
}

.feature-item {
  padding: 18px 18px;
  border-radius: 12px;
  background: var(--white, #fff);
  border: 1px solid var(--gray-200, #E2E8F0);
}

.feature-item h3 {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--gray-900, #0F172A);
}

.feature-item p {
  font-size: 13px;
  color: var(--gray-500, #64748B);
  line-height: 1.6;
  font-weight: 500;
  margin: 0;
}

.faq-list {
  margin: 20px 0 40px;
}

.faq-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--gray-200, #E2E8F0);
}

.faq-item h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin-bottom: 8px;
}

.faq-item p {
  font-size: 14px;
  color: var(--gray-600, #475569);
  line-height: 1.7;
  font-weight: 500;
  margin: 0;
}

/* ========== Solution detail page ========== */
.solution-detail .container.content-hero {
  padding: 40px 28px 48px;
}

.solution-detail .content-hero h1,
.solution-detail .content-hero .lead {
  max-width: none;
}

/* 与顶栏 .container 同宽 1200px，勿再缩窄 */
.solution-detail-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-bottom: 24px;
  max-width: none;
}

.sol-panel {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: 16px;
  padding: 28px 32px;
  max-width: none;
  width: 100%;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.04);
}

.sol-panel > h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin: 0 0 18px;
  padding: 0 0 14px 14px;
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
  letter-spacing: -0.2px;
  position: relative;
}

.sol-panel > h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 16px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, #7c3aed, #06b6d4);
}

.sol-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 18px;
  padding: 0 0 14px;
  border-bottom: 1px solid rgba(124, 58, 237, 0.08);
}

.sol-panel-head h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900, #0F172A);
  margin: 0;
  padding: 0 0 0 14px;
  border: 0;
  letter-spacing: -0.2px;
  position: relative;
}

.sol-panel-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, #7c3aed, #06b6d4);
}

.sol-more {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 750;
  color: var(--purple, #7C3AED);
  transition: color 0.2s ease;
}

.sol-more:hover {
  color: var(--purple-dark, #6D28D9);
}

.sol-panel > .section-desc {
  margin: -6px 0 16px;
  font-size: 14px;
  color: var(--gray-500, #64748B);
  font-weight: 500;
  line-height: 1.6;
}

.sol-pain-list,
.sol-scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sol-pain-list li,
.sol-scene-list li {
  position: relative;
  padding: 14px 16px 14px 48px;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.65;
  font-weight: 500;
  color: var(--gray-700, #334155);
}

.sol-pain-list li {
  background: linear-gradient(135deg, #fff1f2 0%, #fff7ed 100%);
  border: 1px solid rgba(244, 63, 94, 0.12);
}

.sol-scene-list li {
  background: linear-gradient(135deg, #f5f3ff 0%, #ecfeff 100%);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.sol-pain-list li::before,
.sol-scene-list li::before {
  position: absolute;
  left: 14px;
  top: 14px;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  line-height: 24px;
  text-align: center;
}

.sol-pain-list li::before {
  content: attr(data-n);
  background: rgba(244, 63, 94, 0.12);
  color: #e11d48;
}

.sol-scene-list li::before {
  content: attr(data-n);
  background: rgba(124, 58, 237, 0.14);
  color: var(--purple, #7C3AED);
}

.sol-panel-claim {
  background:
    radial-gradient(ellipse 70% 90% at 100% 0%, rgba(124, 58, 237, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 60% at 0% 100%, rgba(6, 182, 212, 0.08), transparent 50%),
    rgba(255, 255, 255, 0.92);
  border-color: rgba(124, 58, 237, 0.16);
}

.sol-claim {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  font-weight: 550;
  color: var(--gray-700, #334155);
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.65);
  border-left: 3px solid #7c3aed;
}

.sol-panel .feature-list {
  margin: 0;
}

.sol-panel .feature-item {
  background: linear-gradient(160deg, #ffffff 0%, #f5f3ff 100%);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.04);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.sol-panel .feature-item:hover {
  border-color: rgba(124, 58, 237, 0.28);
  transform: translateY(-1px);
}

.sol-panel .feature-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--purple-dark, #6D28D9);
}

.sol-panel .feature-item p {
  font-size: 13px;
  line-height: 1.65;
}

.sol-manual-link {
  margin: 16px 0 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500, #64748B);
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.06);
  border: 1px dashed rgba(6, 182, 212, 0.28);
}

.sol-manual-link a {
  color: var(--purple, #7C3AED);
  font-weight: 750;
  text-decoration: none;
}

.sol-manual-link a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sol-article-list,
.article-list.sol-article-list {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.sol-article-list .article-card {
  padding: 16px 18px;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border-color: rgba(124, 58, 237, 0.1);
  height: 100%;
}

.sol-article-list .article-card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  background: #fff;
}

.sol-article-list .article-card h3 {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--gray-900, #0F172A);
  transition: color 0.2s;
}

.sol-article-list .article-card:hover h3 {
  color: var(--purple-dark, #6D28D9);
}

.sol-article-list .article-card p {
  font-size: 13px;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sol-panel .faq-list {
  margin: 0;
}

.sol-panel .faq-item {
  padding: 16px 0;
}

.sol-panel .faq-item:first-child {
  padding-top: 0;
}

.sol-panel .faq-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.sol-panel .faq-item h3 {
  color: var(--purple-dark, #6D28D9);
}

.solution-detail .content-cta {
  margin: 8px 0 64px;
  max-width: none;
  width: 100%;
  box-shadow: 0 16px 40px rgba(124, 58, 237, 0.28);
}

@media (max-width: 960px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-aside {
    position: static;
    order: -1;
  }

  .article-toc {
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.03);
  }

  .learn-cat-layout {
    grid-template-columns: 1fr;
  }

  .learn-cat-aside {
    position: static;
  }

  .solution-grid-seo {
    grid-template-columns: 1fr 1fr;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .learn-feature-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .learn-feature-row {
    gap: 10px;
  }

  .learn-feature-lead {
    padding: 22px 20px;
  }
}

@media (max-width: 640px) {
  .category-grid,
  .solution-grid-seo,
  .related-grid,
  .sol-article-list,
  .article-list.sol-article-list,
  .learn-feature-list {
    grid-template-columns: 1fr;
  }

  .article-body {
    padding: 24px 20px 32px;
  }

  .sol-panel {
    padding: 22px 18px;
  }

  .content-cta {
    padding: 28px 22px;
  }

  .category-card p {
    min-height: 0;
  }
}

/* Glass: same as homepage — page shows body gradient; cards stay solid white */
html[data-theme="glass"] .content-page {
  background: transparent !important;
}

html[data-theme="glass"] .category-card {
  background: #fff !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-color: var(--gray-200, #e2e8f0) !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

html[data-theme="glass"] .solution-card-seo {
  background: #fff !important;
}

/* Compare / scene long-tail pages */
.seo-compare-table-wrap {
  overflow-x: auto;
  margin-top: 8px;
  border-radius: 14px;
  border: 1px solid var(--gray-200, #e2e8f0);
  background: #fff;
}
.seo-compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  font-size: 14px;
}
.seo-compare-table th,
.seo-compare-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-100, #f1f5f9);
  vertical-align: top;
  line-height: 1.55;
}
.seo-compare-table th {
  background: var(--purple-bg, #f5f3ff);
  color: var(--gray-800, #1e293b);
  font-weight: 800;
}
.seo-compare-table th:nth-child(2) {
  color: var(--purple-dark, #6d28d9);
}
.seo-compare-table tr:last-child td {
  border-bottom: none;
}
.seo-compare-table td:first-child {
  font-weight: 700;
  color: var(--gray-700, #334155);
  white-space: nowrap;
  width: 18%;
}
.seo-step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.seo-step-list li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--gray-200, #e2e8f0);
}
.seo-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--purple, #7c3aed), var(--cyan, #06b6d4));
}
.seo-step-list h3 {
  font-size: 16px;
  margin: 2px 0 6px;
  font-weight: 800;
}
.seo-step-list p {
  margin: 0;
  color: var(--gray-600, #475569);
  font-size: 14px;
  line-height: 1.65;
}
.seo-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 8px;
}
.seo-related-links a {
  color: var(--purple-dark, #6d28d9);
  font-weight: 700;
  font-size: 14px;
}
.seo-related-links a:hover {
  text-decoration: underline;
}

/* Keep header phone typography identical to homepage */
.header .header-phone,
.header a.header-phone,
.header .header-phone .header-phone-number {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif !important;
  font-size: 15px !important;
  font-weight: 800 !important;
}

/* ========== Cases page ========== */
.cases-page-body {
  padding-bottom: 48px;
}

.cases-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 40px;
}

.case-story {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 28px 26px 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.case-story:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 58, 237, 0.22);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
}

.case-story-tag {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.02em;
  color: var(--purple-dark, #6d28d9);
  background: var(--purple-light, #ede9fe);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.case-story h2 {
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--gray-900, #0f172a);
  margin: 0 0 14px;
  letter-spacing: -0.2px;
}

.case-story-pain {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-600, #475569);
  margin: 0 0 18px;
  font-weight: 500;
}

.case-story-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 18px;
}

.case-story-stat {
  text-align: center;
  padding: 14px 10px;
  border-radius: 12px;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid var(--gray-100, #f1f5f9);
}

.case-story-stat-value {
  font-size: 26px;
  font-weight: 900;
  color: var(--purple, #7c3aed);
  letter-spacing: -0.4px;
  line-height: 1.1;
}

.case-story-stat-label {
  margin-top: 6px;
  font-size: 12px;
  font-weight: 650;
  color: var(--gray-500, #64748b);
}

.case-story-quote {
  position: relative;
  margin: 0 0 20px;
  padding: 0 0 0 14px;
  border-left: 3px solid rgba(124, 58, 237, 0.35);
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray-700, #334155);
  font-weight: 500;
}

.case-story-foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100, #f1f5f9);
}

.case-story-person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.case-story-avatar {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 800;
  color: var(--purple, #7c3aed);
  background: linear-gradient(135deg, #ede9fe, #e0f2fe);
}

.case-story-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900, #0f172a);
  line-height: 1.2;
}

.case-story-role {
  margin-top: 3px;
  font-size: 12px;
  font-weight: 550;
  color: var(--gray-500, #64748b);
  line-height: 1.35;
}

.case-story-link {
  font-size: 14px;
  font-weight: 750;
  color: var(--purple-dark, #6d28d9);
}

.case-story-link:hover {
  text-decoration: underline;
}

.cases-page-note {
  margin: -8px 0 36px;
  font-size: 13px;
  color: var(--gray-500, #64748b);
  font-weight: 500;
  line-height: 1.6;
}

@media (max-width: 960px) {
  .cases-showcase {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .case-story {
    padding: 24px 20px 20px;
  }
}

/* ========== About page ========== */
.about-page-body {
  padding-bottom: 48px;
}

.about-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 44px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(124, 58, 237, 0.1);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
}

.about-mission-col {
  padding: 32px 30px;
}

.about-mission-col h2 {
  font-size: 18px;
  font-weight: 800;
  color: var(--gray-900, #0f172a);
  margin: 0 0 12px;
  letter-spacing: -0.2px;
}

.about-mission-col p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-600, #475569);
  font-weight: 500;
}

.about-mission-col-accent {
  background: linear-gradient(160deg, #f5f3ff 0%, #eef2ff 55%, #ecfeff 100%);
  border-left: 1px solid rgba(124, 58, 237, 0.1);
}

.about-mission-col-accent h2 {
  color: var(--purple-dark, #6d28d9);
}

.about-section {
  margin-bottom: 44px;
}

.about-section-head {
  margin-bottom: 18px;
}

.about-section-head h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900, #0f172a);
  margin: 0 0 8px;
  letter-spacing: -0.3px;
}

.about-section-head p {
  margin: 0;
  font-size: 15px;
  color: var(--gray-500, #64748b);
  font-weight: 500;
  line-height: 1.6;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.about-pillar {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.03);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.about-pillar:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.22);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.07);
}

.about-pillar h3 {
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900, #0f172a);
  margin: 0 0 10px;
  line-height: 1.35;
}

.about-pillar p {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray-500, #64748b);
  font-weight: 500;
  flex: 1;
}

.about-pillar a {
  font-size: 13px;
  font-weight: 750;
  color: var(--purple-dark, #6d28d9);
}

.about-pillar a:hover {
  text-decoration: underline;
}

.about-audience {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.about-industries {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: flex-start;
  padding: 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(124, 58, 237, 0.1);
}

.about-industries a {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-700, #334155);
  background: var(--gray-50, #f8fafc);
  border: 1px solid var(--gray-200, #e2e8f0);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.about-industries a:hover {
  color: var(--purple-dark, #6d28d9);
  border-color: rgba(124, 58, 237, 0.35);
  background: var(--purple-light, #ede9fe);
}

.about-deploy {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(160deg, #f5f3ff 0%, #eef2ff 50%, #ecfeff 100%);
  border: 1px solid rgba(124, 58, 237, 0.12);
}

.about-deploy-item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 800;
  color: var(--purple-dark, #6d28d9);
}

.about-deploy-item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-600, #475569);
  font-weight: 500;
}

.about-deploy-link {
  margin-top: auto;
  padding-top: 4px;
  font-size: 13px;
  font-weight: 750;
  color: var(--purple-dark, #6d28d9);
}

.about-deploy-link:hover {
  text-decoration: underline;
}

.about-explore {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}

.about-explore-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(124, 58, 237, 0.1);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.about-explore-card:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.28);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.about-explore-card strong {
  font-size: 15px;
  font-weight: 800;
  color: var(--gray-900, #0f172a);
}

.about-explore-card span {
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray-500, #64748b);
  font-weight: 500;
}

@media (max-width: 960px) {
  .about-mission,
  .about-audience,
  .about-pillars,
  .about-explore {
    grid-template-columns: 1fr;
  }

  .about-mission-col-accent {
    border-left: none;
    border-top: 1px solid rgba(124, 58, 237, 0.1);
  }

  .about-pillars {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .about-pillars {
    grid-template-columns: 1fr;
  }

  .about-mission-col {
    padding: 24px 20px;
  }
}

/* ========== Trust page ========== */
.trust-page-body {
  padding-bottom: 48px;
}

.trust-creds {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-cred {
  padding: 22px 20px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(124, 58, 237, 0.1);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.03);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.trust-cred:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.22);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.07);
}

.trust-cred h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--gray-900, #0f172a);
  line-height: 1.35;
}

.trust-cred p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray-500, #64748b);
  font-weight: 500;
}

.trust-caps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-cap {
  padding: 22px 20px;
  border-radius: 16px;
  background: linear-gradient(165deg, #f8fafc 0%, #f5f3ff 100%);
  border: 1px solid rgba(124, 58, 237, 0.1);
}

.trust-cap h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--purple-dark, #6d28d9);
  line-height: 1.35;
}

.trust-cap p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray-600, #475569);
  font-weight: 500;
}

.trust-caps-link {
  margin: 16px 0 0;
  font-size: 14px;
  font-weight: 750;
}

.trust-caps-link a {
  color: var(--purple-dark, #6d28d9);
}

.trust-caps-link a:hover {
  text-decoration: underline;
}

.trust-scale {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.trust-scale-item {
  text-align: center;
  padding: 24px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(124, 58, 237, 0.1);
}

.trust-scale-value {
  font-size: 28px;
  font-weight: 900;
  color: var(--purple, #7c3aed);
  letter-spacing: -0.4px;
  line-height: 1.15;
}

.trust-scale-label {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 650;
  color: var(--gray-500, #64748b);
  line-height: 1.4;
}

@media (max-width: 960px) {
  .trust-creds,
  .trust-caps,
  .trust-scale {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .trust-creds,
  .trust-caps,
  .trust-scale {
    grid-template-columns: 1fr;
  }
}