body.content-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 10%, rgba(14, 165, 233, 0.13), transparent 30rem),
    radial-gradient(circle at 88% 26%, rgba(245, 158, 11, 0.09), transparent 26rem),
    var(--bg-color);
}

body.content-page [hidden] {
  display: none !important;
}

.brand-link {
  color: inherit;
}

.content-shell-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.content-shell-actions .btn-ghost,
.content-shell-actions .btn-primary {
  min-height: 36px;
  padding: 0 12px;
}

.content-main {
  padding-top: clamp(38px, 7vw, 88px);
  padding-bottom: 88px;
}

.content-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(240px, 0.55fr);
  gap: clamp(26px, 6vw, 78px);
  align-items: end;
  padding: clamp(30px, 6vw, 68px);
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 34px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--bg-card) 96%, transparent), color-mix(in srgb, var(--bg-card) 70%, transparent));
  box-shadow: var(--shadow-lg);
}

.content-hero::after {
  content: attr(data-mark);
  position: absolute;
  right: -22px;
  bottom: -70px;
  color: rgba(14, 165, 233, 0.07);
  font: 800 clamp(9rem, 20vw, 18rem)/1 var(--font-heading);
  letter-spacing: -0.08em;
  pointer-events: none;
}

.content-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--accent-color);
  background: rgba(14, 165, 233, 0.09);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.content-hero h1 {
  max-width: 760px;
  font-size: clamp(2.3rem, 6vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.content-hero h1 em {
  color: var(--accent-color);
  font-style: normal;
}

.content-hero-copy {
  max-width: 660px;
  margin-top: 22px;
  color: var(--text-muted);
  font-size: clamp(1rem, 1.5vw, 1.14rem);
  line-height: 1.8;
}

.content-hero-aside {
  position: relative;
  z-index: 1;
  padding-left: 22px;
  border-left: 2px solid var(--accent-color);
}

.content-hero-aside strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.content-hero-aside p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.content-toolbar {
  position: sticky;
  top: calc(var(--navbar-h, 52px) + 10px);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 26px 0 28px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-card) 90%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
}

.content-category-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.content-category-tabs::-webkit-scrollbar {
  display: none;
}

.content-category-tab {
  flex: 0 0 auto;
  padding: 8px 12px;
  border-radius: 11px;
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 700;
  transition: 0.2s ease;
}

.content-category-tab:hover,
.content-category-tab.active {
  color: var(--accent-color);
  background: rgba(14, 165, 233, 0.1);
}

.content-search {
  display: flex;
  flex: 0 1 300px;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 0 12px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-card);
}

.content-search input {
  width: 100%;
  min-width: 0;
  height: 38px;
  border: 0;
  outline: 0;
  color: var(--text-main);
  background: transparent;
}

.content-results-meta {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 18px;
}

.content-results-meta h2 {
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  letter-spacing: -0.035em;
}

.content-results-meta span {
  color: var(--text-muted);
  font-size: 0.86rem;
}

.content-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.content-card {
  position: relative;
  display: flex;
  min-height: 330px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 24px;
  color: var(--text-main);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.content-card:hover {
  transform: translateY(-5px);
  border-color: rgba(14, 165, 233, 0.38);
  box-shadow: var(--shadow-lg);
}

.content-card.featured {
  grid-column: span 2;
}

.content-card-cover {
  position: relative;
  min-height: 150px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(14, 165, 233, 0.18), rgba(245, 158, 11, 0.08)),
    var(--bg-color);
}

.content-card-cover img {
  width: 100%;
  height: 100%;
  min-height: 150px;
  max-height: 220px;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.content-card:hover .content-card-cover img {
  transform: scale(1.035);
}

.content-card-cover-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(14, 165, 233, 0.55);
}

.content-card-cover-placeholder svg {
  width: 48px;
  height: 48px;
}

.content-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 5px 9px;
  border-radius: 999px;
  color: #fff;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  font-size: 0.7rem;
  font-weight: 800;
}

.content-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px;
}

.content-card-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--accent-color);
  font-size: 0.75rem;
  font-weight: 800;
}

.content-card h3 {
  margin-top: 10px;
  font-size: 1.18rem;
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.content-card p {
  display: -webkit-box;
  margin-top: 10px;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.content-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.content-card-read {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent-color);
  font-weight: 800;
}

.content-empty,
.content-loading {
  grid-column: 1 / -1;
  display: grid;
  min-height: 260px;
  place-items: center;
  border: 1px dashed var(--border-color);
  border-radius: 24px;
  color: var(--text-muted);
  text-align: center;
}

.content-pagination {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-top: 28px;
}

.content-page-btn {
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--border-color);
  border-radius: 11px;
  color: var(--text-main);
  background: var(--bg-card);
  font-weight: 700;
}

.content-page-btn.active {
  color: #fff;
  border-color: var(--accent-color);
  background: var(--accent-color);
}

/* Detail */
.reader-shell {
  max-width: 940px;
  margin: 0 auto;
}

.reader-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.reader-head {
  padding: clamp(28px, 6vw, 62px);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}

.reader-head h1 {
  max-width: 820px;
  margin-top: 16px;
  font-size: clamp(2.1rem, 5vw, 4.3rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.reader-excerpt {
  max-width: 760px;
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.reader-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.reader-cover {
  width: 100%;
  max-height: 520px;
  margin-top: 22px;
  border-radius: 22px;
  object-fit: cover;
}

.reader-body {
  margin-top: 20px;
  padding: clamp(26px, 6vw, 64px);
  border: 1px solid var(--border-color);
  border-radius: 30px;
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
}

.reader-body.markdown-body {
  color: var(--text-main);
  font-size: 1.02rem;
  line-height: 1.85;
}

.reader-body.markdown-body h2,
.reader-body.markdown-body h3 {
  margin-top: 2em;
  margin-bottom: 0.65em;
  letter-spacing: -0.03em;
}

.reader-body.markdown-body p,
.reader-body.markdown-body ul,
.reader-body.markdown-body ol,
.reader-body.markdown-body blockquote,
.reader-body.markdown-body pre {
  margin: 1em 0;
}

.reader-body.markdown-body img {
  max-width: 100%;
  border-radius: 16px;
}

.reader-related {
  margin-top: 34px;
}

.reader-related h2 {
  margin-bottom: 16px;
  font-size: 1.4rem;
}

/* Account */
.account-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px;
}

.account-sidebar,
.account-panel {
  border: 1px solid var(--border-color);
  border-radius: 24px;
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
}

.account-sidebar {
  align-self: start;
  padding: 14px;
}

.account-avatar {
  display: grid;
  width: 72px;
  height: 72px;
  margin: 14px auto 10px;
  place-items: center;
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(145deg, var(--accent-color), #0f766e);
  font: 800 1.65rem/1 var(--font-heading);
}

.account-identity {
  margin-bottom: 16px;
  text-align: center;
}

.account-identity span {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.account-nav-button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 9px;
  margin-top: 4px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--text-muted);
  font-weight: 700;
  text-align: left;
}

.account-nav-button.active,
.account-nav-button:hover {
  color: var(--accent-color);
  background: rgba(14, 165, 233, 0.09);
}

.account-panel {
  min-height: 520px;
  padding: clamp(24px, 5vw, 48px);
}

.account-welcome {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 28px;
}

.account-welcome h1 {
  font-size: clamp(1.8rem, 4vw, 3.3rem);
  letter-spacing: -0.045em;
}

.account-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.account-stat-card {
  padding: 18px;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  background: color-mix(in srgb, var(--bg-card) 72%, var(--bg-color));
}

.account-stat-card span {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.account-stat-card strong {
  display: block;
  margin-top: 5px;
  font-size: 1.45rem;
}

.account-order-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.account-order-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--border-color);
  border-radius: 14px;
}

.account-login-gate {
  display: grid;
  min-height: 520px;
  place-items: center;
  text-align: center;
}

@media (max-width: 900px) {
  .content-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-hero {
    grid-template-columns: 1fr;
  }

  .content-hero-aside {
    max-width: 520px;
  }
}

@media (max-width: 768px) {
  .content-main {
    padding-top: 24px;
  }

  .content-shell-actions .shell-label,
  .content-shell-actions #content-theme-toggle {
    display: none;
  }

  .content-toolbar {
    top: calc(var(--navbar-h, 84px) + 6px);
    flex-direction: column;
    align-items: stretch;
  }

  .content-search {
    width: 100%;
    flex-basis: auto;
    margin-left: 0;
  }

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

  .account-sidebar {
    display: flex;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
  }

  .account-avatar,
  .account-identity {
    display: none;
  }

  .account-nav-button {
    width: auto;
    flex: 0 0 auto;
  }
}

@media (max-width: 560px) {
  .content-card-grid {
    grid-template-columns: 1fr;
  }

  .content-card.featured {
    grid-column: auto;
  }

  .content-hero {
    padding: 28px 22px;
    border-radius: 24px;
  }

  .content-hero h1 {
    font-size: 2.55rem;
  }

  .content-results-meta {
    align-items: start;
    flex-direction: column;
  }

  .account-stat-grid {
    grid-template-columns: 1fr;
  }

  .account-order-row {
    grid-template-columns: 1fr auto;
  }

  .account-order-row time {
    grid-column: 1 / -1;
  }
}