/* ============================================================
   site-ui.css — 开放的罗伯斯特 · 统一样式表 v2.1
   CSS极致化：选择器合并、变量增强、性能优化、无障碍改进
   ============================================================ */

/* ----------[ 1. CSS CUSTOM PROPERTIES (Design Tokens) ]---------- */
:root {
  /* Color Palette - Light Mode */
  --ui-bg: #e8ecf1;
  --ui-bg-2: #f5f7fa;
  --ui-panel: rgba(232, 236, 241, 0.84);
  --ui-panel-solid: #f5f7fa;
  --ui-text: #1e293b;
  --ui-muted: #64748b;
  --ui-border: rgba(100, 116, 139, 0.22);
  --ui-shadow: 0 18px 48px rgba(15, 23, 42, 0.10);
  --ui-shadow-soft: 0 8px 24px rgba(15, 23, 42, 0.06);
  --ui-accent: #8B5CF6;
  --ui-accent-2: #7C3AED;
  --ui-accent-soft: rgba(139, 92, 246, 0.10);
  --ui-success: #16a34a;
  --ui-warning: #d97706;
  --ui-error: #dc2626;
  
  /* Layout Tokens */
  --ui-radius: 18px;
  --ui-radius-soft: 22px;
  --ui-radius-sm: 12px;
  --ui-content-width: 72ch;
  --ui-header-height: 56px;
  --ui-max-width: 1280px;
  --ui-shell-padding: 20px;
  
  /* Typography Tokens */
  --ui-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --ui-font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --ui-line-height: 1.45;
  --ui-line-height-relaxed: 1.75;
  
  /* Transition Tokens */
  --ui-transition-fast: 0.15s ease;
  --ui-transition-base: 0.3s ease;
  --ui-transition-slow: 0.35s ease;
  
  /* Z-index Scale */
  --ui-z-base: 1;
  --ui-z-dropdown: 100;
  --ui-z-sticky: 200;
  --ui-z-overlay: 300;
  --ui-z-modal: 400;
}

body.dark {
  --ui-bg: #0f172a;
  --ui-bg-2: #1e293b;
  --ui-panel: rgba(30, 41, 59, 0.92);
  --ui-panel-solid: #1e293b;
  --ui-text: #e2e8f0;
  --ui-muted: #94a3b8;
  --ui-border: rgba(51, 65, 85, 0.8);
  --ui-shadow: 0 22px 54px rgba(0, 0, 0, 0.42);
  --ui-shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.28);
  --ui-accent: #818cf8;
  --ui-accent-2: #6366f1;
  --ui-accent-soft: rgba(129, 140, 248, 0.15);
  --ui-control-surface: rgba(15, 23, 42, 0.9);
  --ui-control-surface-2: rgba(30, 41, 59, 0.88);
  --ui-shadow-hover: 0 24px 54px rgba(0, 0, 0, 0.24);
}

html.theme-preload-dark body {
  --ui-bg: #0f172a;
  --ui-bg-2: #1e293b;
  --ui-panel: rgba(30, 41, 59, 0.92);
  --ui-panel-solid: #1e293b;
  --ui-text: #e2e8f0;
  --ui-muted: #94a3b8;
  --ui-border: rgba(51, 65, 85, 0.8);
  --ui-shadow: 0 22px 54px rgba(0, 0, 0, 0.42);
  --ui-shadow-soft: 0 10px 28px rgba(0, 0, 0, 0.28);
  --ui-accent: #818cf8;
  --ui-accent-2: #6366f1;
  --ui-accent-soft: rgba(129, 140, 248, 0.15);
  --ui-control-surface: rgba(15, 23, 42, 0.9);
  --ui-control-surface-2: rgba(30, 41, 59, 0.88);
  --ui-shadow-hover: 0 24px 54px rgba(0, 0, 0, 0.24);
}

body:not(.dark) {
  --ui-shadow-hover: 0 24px 54px rgba(15, 23, 42, 0.12);
}

/* Dark mode article card shadows */
body.dark .content-list-item {
  box-shadow:
    0 2px 8px rgba(2, 6, 23, 0.2),
    0 8px 24px rgba(2, 6, 23, 0.3);
}

body.dark .content-list-item.media img {
  box-shadow:
    0 4px 12px rgba(2, 6, 23, 0.3),
    0 1px 3px rgba(2, 6, 23, 0.2);
}

body.dark .content-list-item:hover img {
  box-shadow:
    0 8px 24px rgba(2, 6, 23, 0.4),
    0 2px 6px rgba(2, 6, 23, 0.3);
}

body.dark .content-list-item:hover {
  box-shadow:
    0 6px 20px rgba(2, 6, 23, 0.3),
    0 16px 40px rgba(2, 6, 23, 0.4),
    0 0 0 1px color-mix(in srgb, var(--ui-accent) 30%, transparent);
}

/* Dark mode footer */
body.dark .site-footer {
  background: transparent;
  border-top-color: transparent;
}

body.dark .site-footer a {
  color: var(--ui-accent-2);
}

body.dark .site-footer a:hover {
  color: var(--ui-accent);
}

/* ----------[ 2. BASE RESET & TYPOGRAPHY ]---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* Body smooth theme transition */
body {
  background:
    radial-gradient(circle at 10% 0%, rgba(139, 92, 246, 0.08), transparent 28%),
    radial-gradient(circle at 90% 8%, rgba(139, 92, 246, 0.06), transparent 24%),
    linear-gradient(180deg, var(--ui-bg-2), var(--ui-bg));
  color: var(--ui-text);
  font-family: var(--ui-font-sans);
  font-size: 16px;
  line-height: var(--ui-line-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
  transition:
    background var(--ui-transition-slow),
    color var(--ui-transition-slow);
}

/* Atmospheric overlay for depth */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(circle at 18% 0%, rgba(139, 92, 246, 0.08), transparent 26%),
    radial-gradient(circle at 82% 10%, rgba(139, 92, 246, 0.06), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.03), transparent 18% 82%, rgba(255,255,255,0.02));
  opacity: 0.85;
  transition:
    opacity var(--ui-transition-slow),
    background var(--ui-transition-slow);
}

body.dark::before {
  background:
    radial-gradient(circle at 18% 0%, rgba(96, 165, 250, 0.08), transparent 26%),
    radial-gradient(circle at 82% 10%, rgba(167, 139, 250, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent 18% 82%, rgba(255,255,255,0.03));
  opacity: 0.9;
}

/* Text selection styling */
::selection {
  background: var(--ui-accent-soft);
  color: var(--ui-text);
  text-shadow: none;
}

/* Interactive elements base */
a {
  color: inherit;
  text-decoration: none;
  transition:
    color var(--ui-transition-fast),
    opacity var(--ui-transition-fast),
    transform var(--ui-transition-fast),
    border-color var(--ui-transition-fast),
    background-color var(--ui-transition-fast),
    box-shadow var(--ui-transition-fast);
  -webkit-tap-highlight-color: transparent;
}

a:hover { opacity: 0.92; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--ui-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Smooth scrollbar styling */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--ui-border);
  border-radius: 99px;
  transition: background var(--ui-transition-fast);
}
::-webkit-scrollbar-thumb:hover { background: var(--ui-muted); }

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--ui-border) transparent;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ----------[ 3. SHARED PANEL / CARD STYLES (Design System Core) ]----------
   极致优化：通过伪元素和继承实现选择器效率最大化
   所有玻璃卡片共享：圆角、边框、阴影、背景模糊
   ============================================================== */

/* Glass card base - consolidated 25+ selectors into 2 groups */
.glass-card,
.shell,
.topbar,
.panel,
.main-content,
.section-card,
.archive,
.sidebar-section,
.article-card,
.content-list-item,
.sidebar-item,
.agent-card,
.side-item,
.action-box,
.log-line,
.dispatch-hero,
.dispatch-target,
.dispatch-status,
.template-row,
.lead-block,
.reading-path,
.update-panel,
.page-card,
.page-hero,
.page-console,
.content-section,
.jump-card,
.related-card,
.intro-strip,
.card,
.hero-box {
  position: relative;
  border-radius: var(--ui-radius-soft);
  border: 1px solid var(--ui-border);
  background: var(--ui-panel);
  box-shadow: var(--ui-shadow-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  overflow: hidden;
}
/* Glass highlight overlay via pseudo element */
.glass-card::before,
.shell::before,
.topbar::before,
.panel::before,
.main-content::before,
.section-card::before,
.archive::before,
.sidebar-section::before,
.article-card::before,
.content-list-item::before,
.sidebar-item::before,
.agent-card::before,
.side-item::before,
.action-box::before,
.log-line::before,
.dispatch-hero::before,
.dispatch-target::before,
.dispatch-status::before,
.template-row::before,
.lead-block::before,
.reading-path::before,
.update-panel::before,
.page-card::before,
.page-hero::before,
.page-console::before,
.content-section::before,
.jump-card::before,
.related-card::before,
.intro-strip::before,
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.12) 0%,
    transparent 40%
  );
  pointer-events: none;
  z-index: 0;
  transition: opacity var(--ui-transition-slow);
}

body.dark .glass-card::before,
body.dark .shell::before,
body.dark .topbar::before,
body.dark .panel::before,
body.dark .main-content::before,
body.dark .section-card::before,
body.dark .archive::before,
body.dark.home-page .shell::before,
body.dark .sidebar-section::before,
body.dark .article-card::before,
body.dark .content-list-item::before,
body.dark .sidebar-item::before,
body.dark .agent-card::before,
body.dark .side-item::before,
body.dark .action-box::before,
body.dark .log-line::before,
body.dark .dispatch-hero::before,
body.dark .dispatch-target::before,
body.dark .dispatch-status::before,
body.dark .lead-block::before,
body.dark .reading-path::before,
body.dark .update-panel::before,
body.dark .page-card::before,
body.dark .page-hero::before,
body.dark .page-console::before,
body.dark .content-section::before,
body.dark .jump-card::before,
body.dark .related-card::before,
body.dark .intro-strip::before,
body.dark .card::before {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.06) 0%,
    transparent 40%
  );
}

/* Ensure direct children are above pseudo element */
.glass-card > *,
.shell > *,
.topbar > *,
.panel > *,
.main-content > *,
.section-card > *,
.archive > *,
.sidebar-section > *,
.article-card > *,
.content-list-item > *,
.sidebar-item > *,
.agent-card > *,
.side-item > *,
.action-box > *,
.log-line > *,
.dispatch-hero > *,
.dispatch-target > *,
.dispatch-status > *,
.template-row > *,
.lead-block > *,
.reading-path > *,
.update-panel > *,
.page-card > *,
.page-hero > *,
.page-console > *,
.content-section > *,
.jump-card > *,
.related-card > *,
.intro-strip > *,
.card > * {
  position: relative;
  z-index: var(--ui-z-base);
}

/* Interactive card hover states - GPU accelerated */
.glass-card.interactive,
.hero-box,
.article-card,
.content-list-item,
.sidebar-item,
.agent-card,
.log-line,
.side-item,
.dispatch-hero,
.dispatch-target,
.dispatch-status,
.page-card,
.page-hero,
.content-section,
.jump-card,
.related-card,
.intro-strip {
  will-change: transform;
  transition:
    transform var(--ui-transition-base),
    box-shadow var(--ui-transition-base),
    border-color var(--ui-transition-base),
    background-color var(--ui-transition-base);
  cursor: pointer;
}

.glass-card.interactive:hover,
.hero-box:hover,
.article-card:hover,
.content-list-item:hover,
.sidebar-item:hover,
.agent-card:hover,
.log-line:hover,
.side-item:hover,
.dispatch-hero:hover,
.dispatch-target:hover,
.dispatch-status:hover,
.page-card:hover,
.page-hero:hover,
.content-section:hover,
.jump-card:hover,
.related-card:hover,
.intro-strip:hover {
  transform: translateY(-3px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 40%, var(--ui-border));
}

/* Subtle active/press state */
.glass-card.interactive:active,
.hero-box:active,
.article-card:active {
  transform: translateY(0);
  transition-duration: 0.08s;
}

/* Smooth border-color transition for all interactive elements */
a,
button,
input,
textarea,
select {
  transition:
    border-color var(--ui-transition-fast),
    box-shadow var(--ui-transition-fast),
    background-color var(--ui-transition-fast),
    color var(--ui-transition-fast);
}

/* ----------[ 4. HEADER & NAVIGATION ]---------- */
.header {
  padding: 0 var(--ui-shell-padding);
  height: var(--ui-header-height);
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--ui-z-sticky);
  border-radius: 0 !important;
  backdrop-filter: blur(18px) saturate(130%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(130%) !important;
  border: none !important;
  border-bottom: 1px solid var(--ui-border) !important;
  background: color-mix(in srgb, var(--ui-panel-solid) 82%, transparent) !important;
}

.header-inner {
  max-width: var(--ui-max-width);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-radius: 16px !important;
  overflow: hidden;
}

.header-inner-compact { gap: 8px; }

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 10px;
  border-radius: var(--ui-radius-sm);
  font-weight: 800;
  font-size: 1.05rem;
  white-space: nowrap;
  transition:
    background-color var(--ui-transition-fast),
    transform var(--ui-transition-fast);
}

.brand:hover {
  background: var(--ui-accent-soft);
  transform: translateY(-1px);
}

.brand h1 {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  min-height: 36px;
  border-radius: 10px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ui-text);
  transition:
    background var(--ui-transition-fast),
    color var(--ui-transition-fast),
    transform var(--ui-transition-fast);
}

.nav a:hover {
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
  transform: translateY(-1px);
}

.nav a[aria-current="page"] {
  background: color-mix(in srgb, var(--ui-accent) 12%, transparent);
  color: var(--ui-accent);
  font-weight: 700;
}

.nav-mobile-priority { flex-wrap: wrap; }

/* Theme toggle button — polished pill with icon */
.theme-toggle,
#themeToggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--ui-border);
  background: var(--ui-panel-solid);
  color: var(--ui-text);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    all var(--ui-transition-base);
  font-family: inherit;
  line-height: 1;
  box-shadow:
    0 2px 8px var(--ui-shadow-soft),
    inset 0 1px 0 rgba(255,255,255,0.6);
  min-height: 38px;
}

.theme-toggle:hover,
#themeToggle:hover {
  transform: translateY(-4px);
  border-color: var(--ui-accent);
  color: var(--ui-accent);
  box-shadow:
    0 6px 20px var(--ui-accent-soft),
    0 2px 8px var(--ui-shadow-soft),
    inset 0 1px 0 rgba(255,255,255,0.6);
}

.theme-toggle:hover::before,
#themeToggle:hover::before {
  transform: rotate(20deg);
}

.theme-toggle:active,
#themeToggle:active {
  transform: translateY(0);
  transition-duration: 0.08s;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: var(--ui-accent);
  color: white;
  border-radius: 0 0 var(--ui-radius-sm) var(--ui-radius-sm);
  font-weight: 700;
  z-index: var(--ui-z-modal);
  transition: top var(--ui-transition-fast);
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--ui-accent);
  outline-offset: 2px;
}
/* Hero section — stronger visual impact with refined typography */
.hero {
  padding-bottom: 8px;
}

.hero-box {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 40px;
  border-radius: 16px !important;
  background: var(--ui-panel);
  box-shadow: var(--ui-shadow-soft);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  will-change: transform;
  transition:
   transform var(--ui-transition-base),
   box-shadow var(--ui-transition-base),
   border-color var(--ui-transition-base),
   background-color var(--ui-transition-base);
  overflow: hidden;
}

.hero-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 30%, var(--ui-border));
}

/* Hero kicker badge — more breathing room */
.hero-kicker {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid color-mix(in srgb, var(--ui-accent) 25%, var(--ui-border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--ui-accent-soft) 65%, transparent);
  color: var(--ui-accent);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
}

/* Hero title — larger, more dramatic */
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  text-wrap: balance;
  margin: 0 0 16px;
  line-height: 1.1;
  color: var(--ui-text);
}

/* Hero subtitle paragraph — refined line height */
.hero p {
  max-width: 58ch;
  line-height: var(--ui-line-height-relaxed);
  color: color-mix(in srgb, var(--ui-text) 82%, var(--ui-muted));
  font-size: 1.05rem;
  margin: 0;
}

/* Hero actions — more generous spacing */
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 24px;
}

/* ----------[ 5. LAYOUT ]---------- */
.shell {
  margin: 0 auto;
  padding: var(--ui-shell-padding);
}

.home-page .layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 20px;
  align-items: start;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: start;
}

.sidebar-stack {
  display: grid;
  gap: 18px;
  align-self: start;
}

.sidebar { align-self: start; }

.sidebar-sticky {
  position: sticky;
  top: calc(var(--ui-header-height) + 16px);
  align-self: start;
}

.content-stack { display: grid; gap: 18px; }

.main-content {
  display: grid;
  gap: 20px;
  align-content: start;
  background: var(--ui-panel-solid);
}

.main-content::before { display: none; }

/* ----------[ 6. HERO & HIGHLIGHT AREAS ]---------- */

.hero-cover,
.brand-cover,
.page-hero {
  position: relative;
  isolation: isolate;
}

.hero-cover::before,
.brand-cover::before,
.page-hero::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--ui-radius-soft) - 2px);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.22) 0%,
    rgba(255, 255, 255, 0) 40%,
    rgba(139, 92, 246, 0.08) 100%
  );
  pointer-events: none;
  z-index: -1;
}

/* Hero eyebrow/kicker badges */
.hero-eyebrow,
.hub-eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 12px;
  margin-bottom: 14px;
  border: 1px solid color-mix(in srgb, var(--ui-accent) 22%, var(--ui-border));
  border-radius: 999px;
  background: color-mix(in srgb, var(--ui-accent-soft) 68%, white 22%);
  color: var(--ui-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Paragraph styles for hero and related areas */
.hero p,
.lead-block p,
.reading-path p,
.update-panel p,
.overview-card p,
.article-card p,
.page-hero p,
.page-card p,
.content-section p {
  max-width: var(--ui-content-width);
  line-height: var(--ui-line-height-relaxed);
  color: color-mix(in srgb, var(--ui-text) 88%, var(--ui-muted));
}

/* Headings */
.page-card h1,
.page-hero h1,
.content-header h1 {
  letter-spacing: -0.03em;
  text-wrap: balance;
  margin: 0 0 10px;
  line-height: 1.15;
}

.hero-release-strip,
.hub-release-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.hero-release-strip span,
.hub-release-strip span {
  padding: 8px 12px;
  font-size: 0.84rem;
  color: var(--ui-muted);
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
  box-shadow: var(--ui-shadow-soft);
}

.article-series-shell { max-width: 1240px; }

.article-series-hero {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--ui-panel-solid) 80%, transparent),
    color-mix(in srgb, var(--ui-accent-soft) 72%, transparent)
  ) !important;
  align-items: end;
}

/* Subtle animated gradient border for featured cards */
@keyframes gradient-shift {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.feature-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid color-mix(in srgb, var(--ui-text) 8%, var(--ui-border));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--ui-transition-base), border-color var(--ui-transition-base);
}

.feature-card-media:hover::after {
  opacity: 1;
  border-color: color-mix(in srgb, var(--ui-text) 14%, var(--ui-border));
}

/* ----------[ 7. SPOTLIGHT & FEATURED CARDS ]---------- */
.spotlight-strip .spotlight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.spotlight-card {
  padding: 18px;
  border: 1px solid var(--ui-border);
  border-radius: 20px;
  background: var(--ui-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--ui-shadow-soft);
  will-change: transform;
  transition:
    transform var(--ui-transition-base),
    box-shadow var(--ui-transition-base),
    border-color var(--ui-transition-base);
}

.spotlight-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 0.95rem;
  font-weight: 800;
}

.spotlight-card p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ui-muted);
  line-height: 1.65;
}

.spotlight-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 40%, var(--ui-border));
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, var(--ui-accent-soft) 12%);
}

.featured-grid {
  display: grid;
  gap: 16px;
}

.featured-grid-tight {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}


.feature-card-media img {
  display: block;
  width: 100%;
  height: 104px;
  object-fit: cover;
  object-position: center;
  border-radius: 16px;
  border: 1px solid var(--ui-border);
  box-shadow: var(--ui-shadow-soft);
  background: var(--ui-panel-solid);
  margin-bottom: 14px;
  transition: transform var(--ui-transition-base);
}

.feature-card-media:hover img {
  transform: scale(1.02);
}

.feature-subcopy {
  margin: 0 0 12px;
  color: var(--ui-muted);
  font-size: 0.9rem;
}

/* ----------[ 8. ARTICLE CARDS & CONTENT LIST ]---------- */
.article-card {
  padding: 24px;
  display: grid;
  gap: 14px;
  border-radius: var(--ui-radius);
  border: 1px solid var(--ui-border);
  background: var(--ui-panel);
  box-shadow: var(--ui-shadow-soft);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease,
    background-color 0.3s ease;
  will-change: transform;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 40%, var(--ui-border));
}

.article-card:active {
  transform: translateY(-1px);
  transition-duration: 0.08s;
}

.article-card-tight { padding: 20px; }

.feature-card-link {
  color: inherit;
  text-decoration: none;
}

.feature-card-link:focus-visible {
  outline-offset: 4px;
}

.article-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.article-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--ui-muted);
  line-height: 1.7;
}

.content-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

/* Article list becomes 3-column cover cards on desktop */
.content-list-item {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  min-width: 0;
  min-height: 100%;
  border-radius: 18px;
  border: 1px solid var(--ui-border);
  background: color-mix(in srgb, var(--ui-panel-solid) 94%, transparent);
  box-shadow:
    0 2px 8px rgba(15, 23, 42, 0.04),
    0 10px 22px rgba(15, 23, 42, 0.05);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    border-color 0.24s ease,
    background-color 0.24s ease;
  will-change: transform;
  position: relative;
  overflow: hidden;
}

/* Subtle gradient overlay on card for depth */
.content-list-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.14) 0%,
    transparent 42%,
    rgba(139, 92, 246, 0.04) 100%
  );
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.content-list-item:hover::before {
  opacity: 1;
}

.content-list-item > * {
  position: relative;
  z-index: var(--ui-z-base);
}

.content-list-item.media img {
  display: block;
  width: 100%;
  height: 156px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--ui-border) 92%, transparent);
  box-shadow:
    0 6px 16px rgba(15, 23, 42, 0.08),
    0 2px 4px rgba(15, 23, 42, 0.05);
  background: color-mix(in srgb, var(--ui-panel-solid) 92%, transparent);
  transition:
    transform var(--ui-transition-slow),
    box-shadow var(--ui-transition-slow),
    border-color var(--ui-transition-base);
}

.content-list-item:hover img {
  transform: scale(1.035);
  box-shadow:
    0 14px 32px rgba(15, 23, 42, 0.14),
    0 4px 12px rgba(15, 23, 42, 0.08);
  border-color: color-mix(in srgb, var(--ui-accent) 44%, var(--ui-border));
}

/* Card hover: lift + enhanced shadow */
.content-list-item:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 18px rgba(15, 23, 42, 0.08),
    0 18px 36px rgba(15, 23, 42, 0.08),
    0 0 0 1px color-mix(in srgb, var(--ui-accent) 24%, transparent);
  border-color: color-mix(in srgb, var(--ui-accent) 32%, var(--ui-border));
  background: color-mix(in srgb, var(--ui-panel-solid) 92%, var(--ui-accent-soft) 8%);
}

/* Active press state */
.content-list-item:active {
  transform: translateY(-1px);
  transition-duration: 0.08s;
}

.content-list-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ui-text);
  transition:
    color var(--ui-transition-fast),
    transform var(--ui-transition-base);
}

.content-list-item:hover strong {
  color: var(--ui-accent);
  transform: translateX(2px);
}

.content-list-item p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ui-muted);
  line-height: 1.64;
}

.content-list-copy {
  min-width: 0;
  padding-right: 0;
  display: grid;
  gap: 0;
  align-content: start;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--ui-muted);
}

.meta span {
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
  font-weight: 600;
}

/* Compact list variant */
.compact-list { gap: 8px; }

/* ----------[ 9. BUTTONS ]----------
   按钮系统：统一的交互状态和视觉反馈
   ============================================================== */

/* Base button styles */
.btn,
.mini-btn,
.card-btn,
.action-btn,
.quick-btn,
.tag,
.template-btn,
.page-btn,
.page-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--ui-border);
  background: var(--ui-panel-solid);
  color: var(--ui-text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
  transition:
    all var(--ui-transition-fast);
  font-family: inherit;
  line-height: 1;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-decoration: none;
  white-space: nowrap;
}

/* Primary gradient button */
.btn.primary,
.mini-btn.primary,
.card-btn.primary,
.action-btn.primary,
.quick-btn.primary,
.page-btn.primary,
.nav-cta {
  background: linear-gradient(
    135deg,
    var(--ui-accent) 0%,
    var(--ui-accent-2) 100%
  ) !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow:
    0 12px 26px color-mix(in srgb, var(--ui-accent) 24%, transparent),
    0 4px 12px color-mix(in srgb, var(--ui-accent) 16%, transparent) !important;
}

.btn.primary:hover,
.nav-cta:hover,
.card-btn.primary:hover,
.action-btn.primary:hover,
.quick-btn.primary:hover,
.page-btn.primary:hover {
  box-shadow:
    0 18px 36px color-mix(in srgb, var(--ui-accent) 32%, transparent),
    0 8px 20px color-mix(in srgb, var(--ui-accent) 22%, transparent),
    0 0 0 1px color-mix(in srgb, var(--ui-accent) 40%, transparent) !important;
  transform: translateY(-2px);
}

/* Active/press state */
.btn.primary:active,
.mini-btn.primary:active,
.card-btn.primary:active,
.action-btn.primary:active,
.quick-btn.primary:active,
.page-btn.primary:active {
  transform: translateY(0);
  box-shadow:
    0 4px 12px color-mix(in srgb, var(--ui-accent) 16%, transparent) !important;
  transition-duration: 0.08s;
}

/* Hover state */
.btn:hover,
.mini-btn:hover,
.card-btn:hover,
.action-btn:hover,
.quick-btn:hover,
.tag:hover,
.template-btn:hover,
.page-btn:hover,
.page-pill:hover {
  transform: translateY(-1px);
  border-color: var(--ui-accent);
  color: var(--ui-accent);
  box-shadow: 0 6px 16px var(--ui-accent-soft);
}

/* Active/press state */
.btn:active,
.mini-btn:active,
.card-btn:active,
.action-btn:active,
.quick-btn:active,
.page-btn:active {
  transform: translateY(0);
  transition-duration: 0.08s;
}

/* Nav CTA special style */
.nav-cta {
  padding: 8px 16px;
  min-height: auto;
  font-size: 0.88rem;
}

/* Tag pill */
.tag:hover {
  background: var(--ui-accent-soft);
}

/* Page pill active */
.page-pill.active {
  background: linear-gradient(
    135deg,
    var(--ui-accent),
    var(--ui-accent-2)
  ) !important;
  color: white !important;
  border-color: transparent !important;
}

/* ----------[ 10. SECTION & PAGE STRUCTURE ]---------- */
.section-card { padding: 22px; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ui-border);
}

.section-head h2,
.section-head h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ui-text);
}

.section-note-inline {
  color: var(--ui-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

/* ----------[ 11. ARTICLE SERIES (ARTICLE PAGES) ]---------- */
.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 40px;
}

/* Article page specific styles */
.article-page-root {
  --ui-article-spacing: 24px;
}

.article-page .shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--ui-shell-padding);
}

.article-page-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--ui-home-sidebar-width, 292px);
  gap: 22px;
  align-items: start;
  margin-top: var(--ui-header-height);
}

.article-content {
  background: var(--ui-panel-solid);
  border-radius: var(--ui-radius-soft);
  padding: var(--ui-article-spacing);
  box-shadow: var(--ui-shadow-soft);
  border: 1px solid var(--ui-border);
}

.article-header {
  margin-bottom: var(--ui-article-spacing);
  padding-bottom: var(--ui-article-spacing);
  border-bottom: 1px solid var(--ui-border);
}

.article-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 16px;
  text-wrap: balance;
}

.article-excerpt {
  font-size: 1.15rem;
  line-height: var(--ui-line-height-relaxed);
  color: color-mix(in srgb, var(--ui-text) 82%, var(--ui-muted));
  margin: 0 0 20px;
  max-width: 64ch;
}

.article-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--ui-border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
  margin-bottom: var(--ui-article-spacing);
}

.article-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.article-meta-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ui-muted);
}

.article-meta-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ui-text);
}

.article-cover {
  margin: var(--ui-article-spacing) 0;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--ui-border);
  box-shadow: var(--ui-shadow-soft);
}

.article-cover img {
  display: block;
  width: 100%;
  height: auto;
}

.article-section {
  margin: var(--ui-article-spacing) 0;
}

.article-section h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.article-section p {
  line-height: var(--ui-line-height-relaxed);
  color: color-mix(in srgb, var(--ui-text) 88%, var(--ui-muted));
  margin: 0 0 16px;
}

.article-section ul,
.article-section ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

.article-section li {
  line-height: var(--ui-line-height-relaxed);
  color: color-mix(in srgb, var(--ui-text) 88%, var(--ui-muted));
  margin-bottom: 8px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: var(--ui-article-spacing) 0;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--ui-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ui-accent-soft) 68%, white 22%);
  color: var(--ui-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .article-page-main {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

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

  .sidebar-sticky {
    position: static;
  }
}

.page-card {
  padding: 24px;
  border-radius: var(--ui-radius-soft);
}

.page-card h1 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.06;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 18px;
  padding: 24px;
  margin-bottom: 18px;
}

.page-hero p { margin: 0; max-width: 60ch; }

.page-actions,
.page-pills,
.related-links,
.jump-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-actions { margin-top: 18px; }

.page-pill,
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 68%, transparent);
  color: var(--ui-text);
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: 999px;
  transition:
    background var(--ui-transition-fast),
    color var(--ui-transition-fast),
    transform var(--ui-transition-fast);
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--ui-muted);
  font-weight: 600;
}

.page-note {
  margin-top: 12px;
  color: var(--ui-muted);
  font-size: 0.9rem;
  line-height: var(--ui-line-height-relaxed);
}

.page-pills { margin-top: 14px; }

.page-console {
  padding: 16px;
  border: 1px dashed var(--ui-border);
  border-radius: 18px;
  font-family: var(--ui-font-mono);
  font-size: 0.86rem;
  line-height: 1.7;
  white-space: pre-wrap;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--ui-panel-solid) 78%, transparent),
    color-mix(in srgb, var(--ui-panel-solid) 62%, transparent)
  ) !important;
}

body.dark .page-console,
body.dark .mini-console,
body.dark .console {
  background: linear-gradient(
    180deg,
    rgba(148, 163, 184, 0.09),
    rgba(148, 163, 184, 0.04)
  ) !important;
}

.article-cover-frame {
  margin: 0 0 18px;
  border: 1px solid var(--ui-border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--ui-shadow-soft);
}

.article-cover-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.article-cover-frame figcaption {
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--ui-muted);
  text-align: center;
  background: var(--ui-panel);
  border-top: 1px solid var(--ui-border);
}

/* Article meta strip */
.article-layout .meta-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  margin-bottom: 18px;
  border: 1px solid var(--ui-border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
}

.article-layout .meta-strip > div {
  padding: 14px;
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
}

.article-layout .meta-strip strong {
  display: block;
  margin-top: 6px;
  font-size: 1.08rem;
  color: var(--ui-text);
}

/* Content sections */
.content-section,
.jump-card,
.related-card {
  border: 1px solid var(--ui-border);
  padding: 20px;
  border-radius: var(--ui-radius-soft);
}

.content-section h2,
.jump-card h3,
.related-card h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  font-weight: 800;
}

.content-section ul,
.content-section ol,
.related-card ul {
  margin: 0;
  padding-left: 20px;
}

.content-section li,
.related-card li {
  margin-bottom: 10px;
  line-height: var(--ui-line-height-relaxed);
}

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

.stat-grid .stat-card {
  padding: 14px;
  border: 1px solid var(--ui-border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
  transition:
    transform var(--ui-transition-fast),
    box-shadow var(--ui-transition-fast);
}

.stat-grid .stat-card:hover {
  transform: translateY(-1px);
  box-shadow: var(--ui-shadow-soft);
}

.stat-grid .stat-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1.08rem;
  color: var(--ui-text);
}

/* Jump list and related links */
.jump-list {
  flex-direction: column;
}

.jump-list a,
.related-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 78%, transparent);
  color: var(--ui-text);
  font-weight: 600;
  font-size: 0.9rem;
  transition:
    all var(--ui-transition-fast);
}

.jump-list a::after,
.related-links a::after {
  content: '↗';
  color: var(--ui-muted);
  flex-shrink: 0;
  transition: transform var(--ui-transition-fast);
}

.jump-list a:hover,
.related-links a:hover {
  border-color: var(--ui-accent);
  color: var(--ui-accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--ui-accent-soft);
}

.jump-list a:hover::after,
.related-links a:hover::after {
  transform: translate(2px, -2px);
}

.related-links { flex-direction: column; }

/* ----------[ 11b. ENHANCED ARTICLE TYPOGRAPHY ]---------- */
/* Improved content-section for better article readability */
.content-section {
  padding: 24px 28px;
}

.content-section h2 {
  margin: 0 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ui-border);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ui-text);
}

/* Article content typography refinements */
.content-section p {
  margin: 0 0 18px;
  line-height: var(--ui-line-height-relaxed);
  font-size: 1.02rem;
  color: var(--ui-text);
  word-break: break-word;
}

.content-section p:last-child {
  margin-bottom: 0;
}

.content-section strong {
  font-weight: 700;
  color: var(--ui-text);
}

.content-section h2 {
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ui-border);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ui-text);
  line-height: 1.25;
}

.content-section h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ui-text);
  line-height: 1.3;
}

.content-section ul,
.content-section ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.content-section li {
  margin-bottom: 10px;
  line-height: var(--ui-line-height-relaxed);
  font-size: 1.02rem;
}

/* Article cover frame enhancements */
.article-cover-frame {
  margin: 0 28px 20px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--ui-border);
  box-shadow:
    var(--ui-shadow-soft),
    0 0 0 1px rgba(255,255,255,0.5) inset;
}

.article-cover-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}

.article-cover-frame figcaption {
  padding: 14px 18px;
  font-size: 0.875rem;
  color: var(--ui-muted);
  text-align: center;
  background: var(--ui-panel);
  border-top: 1px solid var(--ui-border);
  font-style: italic;
}

/* Meta strip improvements */
.article-layout .meta-strip > div {
  transition: transform var(--ui-transition-fast), box-shadow var(--ui-transition-fast);
}

.article-layout .meta-strip > div:hover {
  transform: translateY(-1px);
  box-shadow: var(--ui-shadow-soft);
}

/* Jump and related card enhancements */
.jump-card,
.related-card {
  transition: transform var(--ui-transition-fast), box-shadow var(--ui-transition-fast);
}

.jump-card:hover,
.related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ui-shadow-hover);
}

/* Article series hero enhancements */
.article-series-hero {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--ui-panel-solid) 88%, transparent),
    color-mix(in srgb, var(--ui-accent-soft) 60%, transparent)
  ) !important;
  border-bottom: 1px solid var(--ui-border);
  margin-bottom: 0;
  padding: 28px 32px;
}

/* Page pill refinements for articles */
.page-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.page-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 12px;
  background: color-mix(in srgb, var(--ui-accent-soft) 60%, transparent);
  color: var(--ui-accent);
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--ui-accent) 25%, transparent);
}

.page-pill.active {
  background: var(--ui-accent);
  color: white;
  border-color: var(--ui-accent);
}

/* Responsive article layout */
@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-cover-frame {
    margin-left: 16px;
    margin-right: 16px;
  }

  .content-section {
    padding: 20px 16px;
  }

  .article-series-hero {
    padding: 20px 18px;
  }

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

/* ----------[ 12. SEARCH INPUT ]---------- */
.search-inline {
  display: inline-flex;
  align-items: center;
}

.search-field {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: min(360px, 100%);
}

.search-input,
input.search-input[type="search"] {
  width: 100%;
  min-height: 40px;
  padding: 0 42px 0 16px;
  border-radius: 999px;
  border: 1px solid var(--ui-border);
  outline: none;
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, transparent);
  color: var(--ui-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
  -webkit-appearance: none;
  -moz-appearance: textfield;
  appearance: none;
}

.search-input::placeholder {
  color: color-mix(in srgb, var(--ui-muted) 68%, transparent);
}

.search-input:hover,
input.search-input[type="search"]:hover {
  border-color: color-mix(in srgb, var(--ui-accent) 24%, var(--ui-border));
}

.search-input:focus,
input.search-input[type="search"]:focus {
  border-color: color-mix(in srgb, var(--ui-accent) 60%, var(--ui-border));
  box-shadow:
    0 0 0 4px color-mix(in srgb, var(--ui-accent) 12%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

input.search-input[type="search"]::-webkit-search-decoration,
input.search-input[type="search"]::-webkit-search-cancel-button,
input.search-input[type="search"]::-webkit-search-results-button,
input.search-input[type="search"]::-webkit-search-results-decoration {
  -webkit-appearance: none;
  appearance: none;
  display: none;
}

.search-submit {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--ui-muted);
  cursor: pointer;
  box-shadow: none;
  padding: 0;
}

.search-submit:hover,
.search-submit:focus-visible {
  color: var(--ui-accent);
  background: color-mix(in srgb, var(--ui-accent) 12%, transparent);
}

.search-submit-icon {
  width: 16px;
  height: 16px;
  display: block;
  background: currentColor;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E");
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
}

body.dark .search-input,
body.dark input.search-input[type="search"] {
  background: var(--ui-control-surface);
  color: var(--ui-text);
  border-color: color-mix(in srgb, var(--ui-border) 100%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}

/* ----------[ 13. FOOTER ]---------- */
.site-footer {
  text-align: center;
  padding: 28px 24px;
  background: var(--ui-bg-2);
  color: var(--ui-muted);
  font-size: 0.84rem;
  line-height: var(--ui-line-height-relaxed);
  border-top: 1px solid var(--ui-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    background var(--ui-transition-slow),
    border-color var(--ui-transition-slow),
    color var(--ui-transition-slow);
}

.site-footer a {
  color: var(--ui-accent);
  text-decoration: none;
  font-weight: 600;
  transition:
    color var(--ui-transition-fast),
    transform var(--ui-transition-fast),
    opacity var(--ui-transition-fast);
}

.site-footer a:hover {
  text-decoration: none;
  color: var(--ui-accent);
  transform: translateY(-2px);
  opacity: 0.9;
}

.site-footer-note,
.hub-footer-note {
  margin-top: 14px;
  font-size: 0.86rem;
  text-align: center;
  color: color-mix(in srgb, var(--ui-text) 88%, black);
  line-height: var(--ui-line-height-relaxed);
}

.beian-note {
  margin: 0;
}

.beian-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 24px;
  padding: 4px 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: color-mix(in srgb, var(--ui-text) 90%, black);
  font-size: 0.65rem;
  font-weight: 500;
}

.beian-icon {
  width: 14px;
  height: 14px;
  display: block;
  flex: 0 0 14px;
}

.beian-link:hover {
  color: var(--ui-accent);
  text-decoration: none;
}

/* Footer archive — clean section divider style */
.archive {
  padding: 14px 14px;
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  margin: 0 auto;
  border-top: none;
}

.archive::before { display: none; }

.home-page #siteFooter {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  text-align: center;
  background: transparent;
  border: none;
  border-top: 1px solid color-mix(in srgb, var(--ui-text) 10%, transparent);
  box-shadow: none;
  margin-top: auto;
  margin-bottom: 0;
  padding-top: 26px;
  padding-bottom: 26px;
}

body.dark.home-page #siteFooter {
  background: transparent;
  border: none;
  border-top: 1px solid color-mix(in srgb, var(--ui-text) 12%, transparent);
}

body.dark.home-page #siteFooter .beian-link {
  background: transparent;
  color: var(--ui-muted);
  border: none;
}

body.dark.home-page #siteFooter .beian-link:hover {
  color: var(--ui-accent-2);
}

.home-page {
  background: #e8ecf1;
}

body.dark.home-page {
  background: #0f172a;
}

.home-page .shell {
  --ui-home-shell-max: 1260px;
  --ui-home-sidebar-width: 292px;
  --ui-home-sidebar-gap: 28px;
  --ui-home-header-offset: calc(var(--ui-header-height) + 12px);
  max-width: 1260px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 18px;
  padding-top: var(--ui-home-header-offset);
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  overflow: visible !important;
}

.home-page .shell::before,
body.dark.home-page .shell::before {
  display: none !important;
  content: none !important;
  background: none !important;
  box-shadow: none !important;
}

.home-page::before,
body.dark.home-page::before {
  display: none !important;
  content: none !important;
  background: none !important;
  opacity: 0 !important;
}

.home-page .header,
.home-page .sidebar-section,
.home-page .section-card,
.home-page .article-card,
.home-page .content-list-item,
.home-page .spotlight-card {
  background: rgba(240,243,248,0.85);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
}

body.dark.home-page .header,
body.dark.home-page .sidebar-section,
body.dark.home-page .section-card,
body.dark.home-page .article-card,
body.dark.home-page .content-list-item,
body.dark.home-page .spotlight-card {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(51, 65, 85, 0.8);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.home-page .header {
  --ui-header-height: 78px;
  border-radius: 18px;
  margin-bottom: 0;
  overflow: visible;
  background: var(--ui-panel);
  border: 1px solid var(--ui-border) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.home-page .header::before,
.home-page .header::after {
  border-radius: 18px;
}

.home-page .header-inner {
  min-height: var(--ui-header-height);
  padding: 14px 20px;
  border-radius: 18px;
  overflow: visible;
}

.home-page .brand {
  min-height: auto;
  padding: 0;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.home-page .nav {
  gap: 10px;
  min-height: 44px;
}

.home-page .search-inline {
  min-width: min(320px, 42vw);
  flex: 0 1 320px;
}

.home-page .search-field {
  width: 100%;
}

.home-page .nav a,
.home-page .theme-toggle {
  min-height: 40px;
  padding: 0 14px;
  font-size: 0.88rem;
}

.home-page .theme-toggle {
  flex-shrink: 0;
}

.home-page-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--ui-home-sidebar-width);
  gap: 7px;
  align-items: start;
  padding-top: 0;
}

.section-head-with-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head-with-summary h2 {
  margin: 0;
}

.search-feedback-panel {
  display: grid;
  gap: 8px;
  min-width: min(280px, 100%);
}

.home-page .hero {
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 0;
  margin-bottom: 20px;
}

.home-page .hero-box,
.home-page .sidebar-section {
  border-radius: 20px;
}

.home-page .hero-box {
  padding: 30px 30px 24px;
  background:
    radial-gradient(circle at top left, rgba(139, 92, 246, 0.16), transparent 34%),
    linear-gradient(135deg, rgba(245,247,250,0.98), rgba(248,251,255,0.96));
  border: 1px solid rgba(37, 99, 235, 0.12);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.08);
}

.home-page .hero-kicker {
  margin-bottom: 10px;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
}

.home-page .hero h1 {
  max-width: 18ch;
  font-size: clamp(2rem, 3.7vw, 2.65rem);
  line-height: 1.1;
}

.home-page .hero p {
  max-width: 60ch;
  margin-top: 12px;
  font-size: 0.98rem;
  line-height: 1.7;
  color: color-mix(in srgb, var(--ui-text) 88%, var(--ui-muted));
}

.home-page .hero-actions {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.home-page .hero-actions .btn {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 0.9rem;
}

.home-page .hero-actions .btn:not(.primary) {
  background: rgba(245,247,250,0.9);
  border: 1px solid rgba(15, 23, 42, 0.10);
  color: var(--ui-text);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.home-page .hero-actions .btn:not(.primary):hover {
  background: rgba(245,247,250,0.98);
  border-color: color-mix(in srgb, var(--ui-accent) 34%, var(--ui-border));
  color: var(--ui-accent);
}

.home-page .main-content {
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: 0;
  gap: 16px;
}

.home-page .main-content #siteFooter {
  width: 100%;
  margin: 34px 0 0;
  padding: 30px 0 0;
  border-top: 1px solid color-mix(in srgb, var(--ui-text) 12%, transparent);
  text-align: center;
}

.home-page .main-content #siteFooter .site-footer-note {
  margin-top: 0;
  padding-top: 0;
  text-align: center;
}

.home-page .main-content #siteFooter .beian-link {
  justify-content: center;
}

.home-page .main-content > section {
  scroll-margin-top: calc(var(--ui-header-height) + 18px);
}

.home-page .section-card {
  padding: 18px 20px;
  margin-bottom: 0;
}

.home-page .spotlight-strip-compact {
  background: linear-gradient(135deg, rgba(245,247,250,0.96), rgba(232,236,241,0.94));
  border: 1px solid rgba(37, 99, 235, 0.10);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.05);
}

.home-page #library,
.article-page #library.article-detail-shell {
  border: 1px solid rgba(15, 23, 42, 0.08) !important;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.045) !important;
  background: rgba(240,243,248,0.85) !important;
  border-radius: 20px !important;
  isolation: isolate;
}

body.dark.home-page #library,
body.dark.article-page #library.article-detail-shell,
html.theme-preload-dark body.article-page #library.article-detail-shell {
  border: 1px solid rgba(51, 65, 85, 0.8) !important;
  background: rgba(15, 23, 42, 0.9) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.home-page #library::before,
.article-page #library.article-detail-shell::before {
  display: none !important;
}

.home-page #library::after,
.article-page #library.article-detail-shell::after {
  display: none !important;
}

.home-page .sidebar {
  align-self: start;
  width: 252px;
}

.home-page .sidebar-section {
  padding: 14px 14px;
  background: rgba(240,243,248,0.85);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.03);
}

.home-page .status-list {
  display: grid;
  gap: 10px;
}

.home-page .status-item {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--ui-border) 100%, transparent);
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
  line-height: 1.65;
}

.home-page .status-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.home-page .sidebar-section + .sidebar-section {
  margin-top: 12px;
}

.home-page .sidebar-section h3 {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.home-page .sidebar-section p,
.home-page .sidebar-section .tag {
  font-size: 0.84rem;
  color: color-mix(in srgb, var(--ui-text) 78%, var(--ui-muted));
}

.home-page .sidebar-search-hint {
  font-size: 0.9rem;
  color: var(--ui-muted);
  line-height: 1.7;
}

.home-page .search-summary,
.home-page .search-empty {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--ui-border) 100%, transparent);
  background: color-mix(in srgb, var(--ui-accent-soft) 58%, white);
  font-size: 0.85rem;
  color: color-mix(in srgb, var(--ui-text) 90%, black);
  line-height: 1.55;
}

.home-page .content-list {
  gap: 16px;
}

.home-page .content-list-item {
  padding: 13px;
  border-color: rgba(15, 23, 42, 0.09);
  background: rgba(240,243,248,0.85);
  box-shadow:
    0 6px 16px rgba(15, 23, 42, 0.05),
    0 14px 28px rgba(15, 23, 42, 0.05);
}

.home-page .content-list-item.media img {
  height: 164px;
  border-radius: 14px;
}

.home-page .content-list-item strong {
  font-size: 1.02rem;
  line-height: 1.28;
}

.home-page .content-list-item p {
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--ui-text) 90%, black);
}

.home-page .content-list-item:hover {
  transform: translateY(-6px);
  box-shadow:
    0 14px 30px rgba(15, 23, 42, 0.10),
    0 28px 56px rgba(15, 23, 42, 0.10),
    0 0 0 1px color-mix(in srgb, var(--ui-accent) 26%, transparent);
}

.home-page .content-list-item:hover strong {
  color: color-mix(in srgb, var(--ui-accent) 88%, var(--ui-accent-2));
}

.pagination-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pagination-nav[hidden] {
  display: none;
}

.pagination-button {
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border: 1px solid color-mix(in srgb, var(--ui-border) 100%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ui-panel-solid) 92%, transparent);
  color: var(--ui-muted);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--ui-transition-fast),
    border-color var(--ui-transition-fast),
    background-color var(--ui-transition-fast),
    color var(--ui-transition-fast),
    box-shadow var(--ui-transition-fast);
}

.pagination-button:hover,
.pagination-button:focus-visible {
  color: var(--ui-accent);
  border-color: color-mix(in srgb, var(--ui-accent) 46%, var(--ui-border));
  background: color-mix(in srgb, var(--ui-accent-soft) 60%, var(--ui-panel-solid));
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
  transform: translateY(-1px);
}

.pagination-button.is-active {
  color: #fff;
  border-color: color-mix(in srgb, var(--ui-accent) 74%, transparent);
  background: linear-gradient(135deg, var(--ui-accent), color-mix(in srgb, var(--ui-accent) 68%, var(--ui-accent-2)));
  box-shadow: 0 12px 28px color-mix(in srgb, var(--ui-accent) 28%, transparent);
}

body.dark .pagination-button {
  background: color-mix(in srgb, var(--ui-control-surface) 92%, transparent);
}


.pagination-ellipsis {
  min-width: 28px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ui-muted);
  font-weight: 800;
  user-select: none;
}

.home-page .search-empty {
  color: color-mix(in srgb, var(--ui-warning) 72%, var(--ui-text));
}

.home-page .sidebar-section .jump-list,
.home-page .sidebar-section .related-links {
  display: grid;
  gap: 10px;
}

.home-page .sidebar-section a {
  color: var(--ui-text);
}

body.dark.home-page .hero-box,
body.dark.home-page .sidebar-section {
  color: var(--ui-text);
}

body.dark.home-page .header,
html.theme-preload-dark body.home-page .header {
  background: rgba(15, 23, 42, 0.9) !important;
  border-bottom: 1px solid rgba(51, 65, 85, 0.8) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.dark.home-page .header-inner,
html.theme-preload-dark body.home-page .header-inner {
  background: rgba(15, 23, 42, 0.9) !important;
  border: 1px solid rgba(51, 65, 85, 0.8) !important;
  box-shadow: none !important;
}

body.dark.home-page .nav,
body.dark.home-page .search-inline,
html.theme-preload-dark body.home-page .nav,
html.theme-preload-dark body.home-page .search-inline {
  background: transparent !important;
}

body.dark.home-page .theme-toggle,
body.dark.home-page .tag,
body.dark.home-page .page-pill,
body.dark.home-page .search-summary,
body.dark.home-page .search-empty,
body.dark.home-page .status-item,
html.theme-preload-dark body.home-page .theme-toggle,
html.theme-preload-dark body.home-page .tag,
html.theme-preload-dark body.home-page .page-pill,
html.theme-preload-dark body.home-page .search-summary,
html.theme-preload-dark body.home-page .search-empty,
html.theme-preload-dark body.home-page .status-item {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(255, 255, 255, 0.10) !important;
}

body.dark.home-page .sidebar-section {
  background: rgba(15, 23, 42, 0.9) !important;
  border-color: rgba(51, 65, 85, 0.8) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18) !important;
}

body.dark.home-page .content-list-item {
  background: rgba(15, 23, 42, 0.9) !important;
  border-color: rgba(51, 65, 85, 0.8) !important;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.18) !important;
}

body.dark.home-page .theme-toggle,
body.dark.home-page .tag,
body.dark.home-page .page-pill,
html.theme-preload-dark body.home-page .theme-toggle,
html.theme-preload-dark body.home-page .tag,
html.theme-preload-dark body.home-page .page-pill {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
}

body.dark.home-page .theme-toggle,
html.theme-preload-dark body.home-page .theme-toggle {
  color: #f3f4f6 !important;
  background: rgba(15, 23, 42, 0.9) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14) !important;
}

body.dark.home-page .theme-toggle:hover,
body.dark.home-page .theme-toggle:focus-visible,
html.theme-preload-dark body.home-page .theme-toggle:hover,
html.theme-preload-dark body.home-page .theme-toggle:focus-visible {
  transform: translateY(-1px);
  background: #242530 !important;
  border-color: rgba(255, 255, 255, 0.22) !important;
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18) !important;
}

body.dark.home-page .theme-toggle:hover::before,
body.dark.home-page .theme-toggle:focus-visible::before,
html.theme-preload-dark body.home-page .theme-toggle:hover::before,
html.theme-preload-dark body.home-page .theme-toggle:focus-visible::before {
  transform: none;
}

body.dark.home-page .main-content #siteFooter {
  border-top-color: color-mix(in srgb, var(--ui-text) 14%, transparent);
}

body.dark.home-page .search-input,
body.dark.home-page input.search-input[type="search"] {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(51, 65, 85, 0.8);
}

body.dark.home-page .search-submit {
  background: rgba(15, 23, 42, 0.9);
  color: color-mix(in srgb, var(--ui-text) 72%, var(--ui-muted));
  border-left: 1px solid rgba(51, 65, 85, 0.8);
}

body.dark.home-page .search-submit:hover,
body.dark.home-page .search-submit:focus-visible {
  background: rgba(36, 37, 48, 0.95);
}

body.dark.home-page .search-summary,
body.dark.home-page .search-empty {
  box-shadow: none;
}

.is-filtered-out {
  opacity: 0;
  transform: translateY(6px);
}

.searchable-item {
  transition:
    opacity var(--ui-transition-fast),
    transform var(--ui-transition-fast),
    box-shadow var(--ui-transition-base),
    border-color var(--ui-transition-base),
    background-color var(--ui-transition-base);
}

#articleList .searchable-item[hidden] {
  display: none !important;
}

.home-page .section-head h2 {
  font-size: 1.1rem;
  color: color-mix(in srgb, var(--ui-text) 94%, black);
}

.home-page .section-note-inline {
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--ui-text) 72%, var(--ui-muted));
}

.home-page .featured-grid,
.home-page .spotlight-grid {
  grid-template-columns: 1fr 1fr;
}

.home-page .blog-about-grid {
  grid-template-columns: 1fr 1fr;
}

.archive {
  width: 100%;
}

@media (min-width: 901px) {
  .home-page .sidebar-sticky {
    position: sticky !important;
    top: var(--ui-home-header-offset);
    right: auto;
    width: var(--ui-home-sidebar-width);
    max-height: calc(100vh - var(--ui-home-header-offset) - 20px);
    overflow-y: auto;
    z-index: var(--ui-z-sticky);
  }

  .home-page #siteFooter {
    width: 100%;
    max-width: none;
    margin-top: auto;
    margin-bottom: 0;
    padding: 10px 0 4px;
    align-self: stretch;
    border-top: 1px solid color-mix(in srgb, var(--ui-border) 78%, transparent);
  }

  .home-page .beian-note {
    margin-top: 0;
    padding-top: 0;
  }

  .home-page .beian-link {
    gap: 5px;
    min-height: 16px;
    padding: 0;
    font-size: 0.62rem;
    line-height: 1;
    opacity: 0.84;
  }

  .home-page .beian-icon {
    width: 11px;
    height: 11px;
    flex-basis: 11px;
  }
}

@media (max-width: 900px) {
  .home-page .header {
    --ui-header-height: auto;
  }

  .home-page-main {
    grid-template-columns: 1fr;
  }

  .section-head-with-summary {
    flex-direction: column;
  }

  .search-feedback-panel {
    min-width: 0;
    width: 100%;
  }

  .content-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-page .search-inline {
    min-width: 0;
    width: 100%;
    flex-basis: 100%;
  }

  .home-page .featured-grid,
  .home-page .spotlight-grid,
  .home-page .blog-about-grid {
    grid-template-columns: 1fr;
  }

  .home-page .sidebar-sticky {
    position: static !important;
    width: auto;
    max-height: none;
    overflow: visible;
  }
}

.archive .content-list-item {
  border-radius: var(--ui-radius-sm);
  padding: 14px 18px;
  transition:
    transform var(--ui-transition-base),
    box-shadow var(--ui-transition-base),
    border-color var(--ui-transition-base),
    background-color var(--ui-transition-base);
}

.archive .content-list-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 40%, var(--ui-border));
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, var(--ui-accent-soft) 12%);
}

/* Article detail pages reuse the homepage shell: keep these overrides scoped
   so the homepage 3-column/12-post library behavior remains untouched. */
.article-page .shell {
  padding-left: 32px !important;
  padding-right: 32px !important;
}

.article-page .article-page-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--ui-home-sidebar-width);
  gap: 22px;
  align-items: start;
  padding-top: 0;
  margin-top: 0;
}

.article-page .article-detail-shell {
  width: 100%;
  max-width: 100%;
  justify-self: stretch;
}

.article-page .article-series-card {
  width: 100%;
  padding: 22px;
}

.article-page .article-series-card::before,
.article-page .article-series-hero::before,
.article-page .content-section::before,
.article-page .jump-card::before,
.article-page .related-card::before {
  pointer-events: none;
}

.article-page .article-layout {
  grid-template-columns: 1fr;
  gap: 18px;
}

.article-page .content-stack {
  max-width: 72ch;
  width: 100%;
}

.article-page .sidebar {
  margin-left: 0;
}

.article-page #library {
  width: 100%;
  max-width: none;
  justify-self: stretch;
  margin: 0;
  padding: 18px 20px;
}

.article-page #library > .section-head,
.article-reading-flow {
  width: 100%;
  max-width: 100%;
}

.article-reading-flow > * {
  width: 100%;
}

.article-reading-media {
  margin: 18px 0;
  max-width: 100%;
}

.article-lead {
  margin: 0 0 18px;
  max-width: 60ch;
  color: color-mix(in srgb, var(--ui-text) 84%, var(--ui-muted));
  line-height: 1.78;
  font-size: 1.03rem;
}

.article-reading-meta {
  margin: 18px 0 8px;
}

.article-page .article-cover-frame,
.article-page .inline-figure {
  max-width: 100%;
}

.article-page .article-local-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 2px;
}

.article-page .article-local-links .jump-list,
.article-page .article-local-links .related-links {
  flex-direction: column;
}

@media (max-width: 900px) {
  .article-page .article-local-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .article-page .article-series-card {
    padding: 16px;
  }
}

/* ----------[ 14. HUB PAGE ]---------- */
body.hub-page {
  margin: 0;
  background: var(--ui-bg);
  color: var(--ui-text);
  line-height: var(--ui-line-height);
  font-family: var(--ui-font-sans);
}

.hub-page .shell {
  max-width: var(--ui-max-width);
  margin: 0 auto;
  padding: 18px;
}

.hub-page .topbar {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: 14px;
  align-items: stretch;
  padding: 14px;
  margin-bottom: 16px;
}

.hub-page .brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.hub-page .brand h1 {
  margin: 0;
  font-size: 1.25rem;
}

.hub-page .brand p {
  margin: 8px 0 0;
  color: var(--ui-muted);
  font-size: 0.9rem;
  max-width: 48ch;
  line-height: 1.65;
}

/* Status badges */
.hub-page .badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  white-space: nowrap;
}

.hub-page .info { background: rgba(37, 99, 235, 0.14); color: var(--ui-accent); }
.hub-page .ok { background: rgba(22, 163, 74, 0.12); color: var(--ui-success); }
.hub-page .busy { background: rgba(217, 119, 6, 0.14); color: var(--ui-warning); }
.hub-page .risk { background: rgba(220, 38, 38, 0.14); color: var(--ui-error); }

.hub-page .status-chip {
  padding: 10px 12px;
  background: linear-gradient(
    180deg,
    var(--ui-panel-solid),
    color-mix(in srgb, var(--ui-panel-solid) 82%, transparent)
  );
  border-radius: 12px;
  border: 1px solid var(--ui-border);
}

.hub-page .status-chip strong {
  display: block;
  margin-top: 4px;
  font-size: 1.08rem;
}

.hub-page .status-chip .label,
.hub-page .side-item small,
.hub-page .log-line small,
.hub-page .crumb {
  color: var(--ui-muted);
  font-size: 0.82rem;
}

.hub-page .quick-btn {
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  min-height: auto;
}

.hub-page .quick-btn strong {
  display: block;
  margin-top: 4px;
  font-size: 1.08rem;
}

.hub-page .mini-btn { padding: 10px 12px; min-height: auto; }

.hub-page .control-strip,
.hub-page .status-bar,
.hub-page .quick-bar {
  background: var(--ui-panel-solid);
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  padding: 10px;
}

.hub-page .section-head,
.hub-page .agent-top,
.hub-page .agent-actions,
.hub-page .dispatch-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hub-page .side-list,
.hub-page .action-list {
  display: grid;
  gap: 12px;
}

.hub-page .agent-card {
  position: relative;
  padding: 16px;
  display: grid;
  gap: 14px;
  cursor: pointer;
  transition: .18s ease;
}

.hub-page .agent-card:hover {
  border-color: var(--ui-accent);
  transform: translateY(-1px);
}

.hub-page .agent-card.selected {
  border-color: var(--ui-accent);
  background: linear-gradient(180deg, var(--ui-panel-solid), color-mix(in srgb, var(--ui-accent-soft) 70%, transparent));
}

.hub-page .agent-card.selected .agent-name {
  color: var(--ui-accent);
}

.hub-page .agent-name {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.hub-page .agent-task {
  font-size: .94rem;
  font-weight: 700;
}

.hub-page .agent-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.hub-page .kv,
.hub-page .side-item,
.hub-page .action-box,
.hub-page .log-line {
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  background: color-mix(in srgb, var(--ui-panel-solid) 86%, transparent);
  padding: 12px;
}

.hub-page .kv { padding: 10px 12px; }

.hub-page .v {
  font-weight: 800;
  font-size: .96rem;
  margin-top: 4px;
}

.hub-page .console-badge,
.hub-page .target-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--ui-border);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, transparent);
  padding: 6px 10px;
  font-size: .76rem;
  color: var(--ui-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hub-page .overview-card {
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, transparent);
  padding: 14px 16px;
}

.hub-page .overview-card strong {
  display: block;
  margin-bottom: 6px;
}

.hub-page .overview-card p {
  margin: 0;
  color: var(--ui-muted);
  line-height: 1.68;
}

.hub-page .overview-card ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--ui-muted);
}

.hub-page .overview-card li + li { margin-top: 6px; }

.hub-page .target-meta-row,
.hub-page .status-meta-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hub-page .log-group {
  display: grid;
  gap: 8px;
}

.hub-page .log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ui-border);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ui-muted);
}

.hub-page .log-group.latest .log-head { color: var(--ui-accent); }
.hub-page .log-group.alert .log-head { color: #dc2626; }
.hub-page .log-group.recent .log-head { color: #d97706; }

.hub-page .console {
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  border: 1px dashed var(--ui-border);
  background: color-mix(in srgb, var(--ui-panel-solid) 86%, transparent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .87rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.hub-page .dispatch { margin-top: 16px; }

.hub-page .dispatch-hero,
.hub-page .dispatch-target,
.hub-page .dispatch-status,
.hub-page .template-row {
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, transparent);
}

.hub-page .dispatch-hero,
.hub-page .dispatch-target {
  position: relative;
  overflow: hidden;
}

.hub-page .dispatch-hero::after,
.hub-page .dispatch-target::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(37,99,235,.06), transparent 52%);
  pointer-events: none;
}

.hub-page .dispatch-hero,
.hub-page .dispatch-target,
.hub-page .dispatch-status {
  padding: 12px;
}

.hub-page .dispatch-hero { margin-bottom: 12px; }

.hub-page .dispatch-hero strong,
.hub-page .dispatch-target strong,
.hub-page .dispatch-status strong {
  display: block;
  margin-bottom: 4px;
}

.hub-page .dispatch-status {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 4px;
}

.hub-page .dispatch-status strong {
  font-size: 1rem;
  font-weight: 900;
}

.hub-page .dispatch-status small {
  font-size: .9rem;
  font-weight: 700;
  color: var(--ui-text);
}

.hub-page .dispatch-status .status-subline {
  font-size: .76rem;
  color: var(--ui-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.hub-page .dispatch-status.state-success { border-color: rgba(22,163,74,.35); }
.hub-page .dispatch-status.state-waiting { border-color: rgba(217,119,6,.35); }

.hub-page .template-btn {
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  background: var(--ui-panel-solid);
  color: var(--ui-text);
  padding: 12px;
  cursor: pointer;
  text-align: left;
  min-height: auto;
  transition: .16s ease;
}

.hub-page .template-btn span,
.hub-page .template-btn strong {
  display: block;
}

.hub-page .template-btn span {
  margin-top: 4px;
  color: var(--ui-muted);
  font-size: .82rem;
}

.hub-page .template-btn:hover,
.hub-page .template-btn.active {
  border-color: var(--ui-accent);
  background: color-mix(in srgb, var(--ui-accent-soft) 72%, transparent);
  transform: translateY(-1px);
}

.hub-page textarea {
  width: 100%;
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  padding: 12px 14px;
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, transparent);
  color: var(--ui-text);
  min-height: 140px;
  resize: vertical;
  font-family: inherit;
}

.hub-page .form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.hub-page .action-btn.direct {
  min-width: 180px;
  font-size: 1rem;
  position: relative;
  padding-left: 48px;
}

.hub-page .action-btn.direct::before {
  content: "🚀";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
}

.hub-page .crumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hub-page .crumbs a { color: var(--ui-muted); }

.hub-page .crumbs a[aria-current="page"] {
  color: var(--ui-accent);
  font-weight: 700;
}

.hub-page .footer-note {
  margin-top: 14px;
  color: var(--ui-muted);
  font-size: .86rem;
  text-align: center;
}

.hub-page .hub-kicker {
  display: inline-flex;
  align-items: center;
  margin: 8px 0 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--ui-border);
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, #e8ecf1 12%);
  color: var(--ui-accent);
  font-size: .82rem;
  font-weight: 800;
}

.hub-page .hub-announce {
  padding: 14px 16px;
  margin-bottom: 14px;
  border: 1px solid var(--ui-border);
  border-radius: 12px;
  background: color-mix(in srgb, var(--ui-panel-solid) 92%, transparent);
}

.hub-page .hub-announce strong {
  display: block;
  margin-bottom: 6px;
}

.hub-page .hub-announce p {
  margin: 0;
  color: var(--ui-muted);
}

/* Hub grids */
/* Hub grids */
.hub-page .main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) 320px;
  gap: 16px;
  align-items: start;
}

.hub-page .stack { display: grid; gap: 16px; }

.hub-page .status-bar { grid-template-columns: repeat(5, minmax(0, 1fr)); }

.hub-page .quick-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.hub-page .overview-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
}

.hub-page .dispatch-grid {
  grid-template-columns: minmax(0, 1.5fr) 320px;
  align-items: start;
}

.hub-page .template-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 10px;
  margin: 12px 0;
}

.hub-page .agent-list,
.hub-page .log-feed {
  display: grid;
  gap: 12px;
}

.inline-actions-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Lead grid (home page) */
.lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(240px, 0.7fr);
  gap: 16px;
  align-items: start;
}

.lead-side-note {
  padding: 16px;
  border: 1px solid var(--ui-border);
  border-radius: 16px;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent);
  box-shadow: var(--ui-shadow-soft);
}

.lead-side-note strong {
  display: block;
  margin-bottom: 8px;
}

.status-inline-rich {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--ui-accent-soft) 72%, transparent),
    color-mix(in srgb, var(--ui-panel-solid) 78%, transparent)
  ) !important;
}

/* Sidebar item */
.sidebar-item {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.sidebar-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
  font-weight: 800;
}

.sidebar-item span {
  font-size: 0.88rem;
  color: var(--ui-muted);
  line-height: 1.65;
}

/* Feature media */
.feature-media,
.hub-media {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--ui-border);
  margin-bottom: 14px;
  background: var(--ui-panel-solid);
  box-shadow: var(--ui-shadow-soft);
  transition: transform var(--ui-transition-base);
}

.feature-media:hover,
.hub-media:hover {
  transform: scale(1.01);
}

.feature-media-frame,
.hub-media-frame {
  overflow: hidden;
  border-radius: 18px;
}

.hub-media-frame { margin-top: 14px; }

/* Update / status items */
.update-item {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--ui-panel-solid) 94%, transparent),
    color-mix(in srgb, var(--ui-panel-solid) 82%, transparent)
  );
  box-shadow: var(--ui-shadow-soft);
}

.update-meta-note {
  font-size: 0.92rem;
  line-height: var(--ui-line-height-relaxed);
  color: var(--ui-muted);
}

.hub-section-note {
  margin: 0 0 14px;
  line-height: 1.68;
  color: var(--ui-muted);
}

/* Log / console */
.console,
.mini-console {
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0.06),
    rgba(15, 23, 42, 0.02)
  ) !important;
  border-style: dashed !important;
}

body.dark .console,
body.dark .mini-console {
  background: linear-gradient(
    180deg,
    rgba(148, 163, 184, 0.09),
    rgba(148, 163, 184, 0.03)
  ) !important;
}

/* Status inline */
.status-inline span {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
  font-weight: 600;
}

/* Keyword / tag */
.keyword {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
  font-weight: 600;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* Crumb */
.crumb {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--ui-muted);
}

/* Helper */
.helper {
  font-size: 0.82rem;
  color: var(--ui-muted);
  line-height: var(--ui-line-height-relaxed);
}

/* Hub footer */
.hub-footer-note {
  max-width: 56ch;
}

/* Compact list */
.compact-list { gap: 8px; }

/* ----------[ 15. RESPONSIVE: 1440px+ ]---------- */
@media (min-width: 1440px) {
  .shell { padding: 24px 32px; }
  .page-shell { padding: 32px 32px 48px; }
}

/* ----------[ 16. RESPONSIVE: 1024px - 1439px ]---------- */
@media (max-width: 1024px) {
  .page-hero,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .content-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-layout .meta-strip,
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ----------[ 17. RESPONSIVE: 900px - 1023px ]---------- */
@media (max-width: 900px) {
  .home-page .layout {
    grid-template-columns: 1fr;
  }

  .lead-grid {
    grid-template-columns: 1fr;
  }

  .home-page .spotlight-grid {
    grid-template-columns: 1fr;
  }

  .hero-box,
  .article-card,
  .content-list-item,
  .sidebar-item,
  .agent-card,
  .dispatch-hero,
  .dispatch-target,
  .dispatch-status,
  .page-card,
  .page-hero {
    padding: 16px !important;
  }

  .hero-actions,
  .form-actions,
  .agent-actions,
  .quick-bar,
  .status-bar,
  .template-row {
    gap: 8px !important;
  }

  .hub-page .topbar,
  .hub-page .main-grid,
  .hub-page .dispatch-grid,
  .hub-page .control-strip {
    grid-template-columns: 1fr;
  }

  .hub-page .status-bar,
  .hub-page .quick-bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ----------[ 18. RESPONSIVE: 768px - 899px ]---------- */
@media (max-width: 820px) {
  .home-page .layout {
    grid-template-columns: 1fr;
  }
}

/* ----------[ 19. RESPONSIVE: 720px ]---------- */
@media (max-width: 720px) {
  .page-shell {
    padding: 16px 12px 28px;
  }

  .page-card,
  .page-hero,
  .content-section,
  .jump-card,
  .related-card {
    padding: 18px;
  }

  .article-layout .meta-strip,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .article-series-card { padding: 14px; }

  .article-cover-frame { border-radius: 18px; }

  .hero-release-strip,
  .hub-release-strip {
    display: grid;
    grid-template-columns: 1fr;
  }

  .template-row,
  .hub-page .agent-grid {
    grid-template-columns: 1fr;
  }

  .hero-eyebrow,
  .hub-eyebrow {
    margin-bottom: 12px;
    font-size: 0.74rem;
    letter-spacing: 0.06em;
  }

  .hub-page .template-row { margin: 8px 0 !important; }
}

/* ----------[ 20. RESPONSIVE: 640px ]---------- */
@media (max-width: 640px) {
  .shell,
  .page-shell {
    padding-left: 12px !important;
    padding-right: 12px !important;
  }

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

  .content-list-item.media {
    grid-template-columns: 1fr;
  }

  .content-list-item.media img {
    width: 100%;
    height: auto;
    min-height: 180px;
  }

  .hero h1,
  .page-card h1,
  .page-hero h1,
  .content-header h1 {
    letter-spacing: -0.04em;
  }

  .btn,
  .mini-btn,
  .card-btn,
  .action-btn,
  .quick-btn,
  .tag,
  .template-btn,
  .page-btn,
  .page-pill {
    min-height: 40px;
  }

  .home-page .hero-box {
    padding: 16px 18px !important;
  }

  .home-page .hero p { line-height: 1.55; }

  .home-page .hero-release-strip { display: none !important; }

  .home-page .hero-actions,
  .form-actions,
  .page-actions {
    display: grid !important;
    grid-template-columns: 1fr;
  }

  .home-page .hero-actions {
    margin-top: 12px !important;
    gap: 8px !important;
    padding: 0 !important;
    align-items: stretch !important;
  }

  .home-page .hero-actions .btn,
  .form-actions .action-btn,
  .page-actions .page-btn {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 14px !important;
  }

  .home-page .article-card {
    padding: 24px 26px !important;
  }

  .page-actions {
    margin-top: 12px !important;
    gap: 6px !important;
  }

  .page-btn { min-height: 40px !important; padding: 8px 12px !important; }

  .article-series-hero,
  .page-hero {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    align-items: start !important;
  }

  .article-series-hero p,
  .page-hero p {
    max-width: 100% !important;
    font-size: 0.97rem !important;
    line-height: 1.68 !important;
  }

  .article-series-hero .page-console { display: none !important; }

  .article-cover-frame {
    margin-top: 12px !important;
    overflow: hidden;
  }

  .article-layout .meta-strip {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    padding: 10px !important;
  }

  .content-section p,
  .content-section li {
    line-height: 1.72 !important;
  }

  /* Hub page mobile */
  .hub-page .shell {
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .hub-page .topbar,
  .hub-page .panel,
  .hub-page .dispatch {
    padding: 14px !important;
  }

  .hub-page .brand h1 {
    font-size: 1.7rem !important;
    line-height: 1.14 !important;
  }

  .hub-page .brand p,
  .hub-page .hub-section-note {
    font-size: 0.95rem !important;
    line-height: 1.62 !important;
  }

  .hub-page .hub-release-strip,
  .hub-page .hub-media-frame,
  .hub-page .console,
  .hub-page .footer-note.hub-footer-note {
    display: none !important;
  }

  .hub-page .control-strip,
  .hub-page .overview-grid,
  .hub-page .main-grid,
  .hub-page .agent-list {
    gap: 8px !important;
  }

  .hub-page .main-grid > #logs { display: none !important; }

  .hub-page .status-chip {
    min-height: 0 !important;
    padding: 10px !important;
    border-radius: 16px !important;
  }

  .hub-page .status-chip .label {
    font-size: 0.7rem !important;
    margin-bottom: 2px !important;
  }

  .hub-page .status-chip strong {
    font-size: 1rem !important;
    line-height: 1.15 !important;
  }

  .hub-page .quick-btn strong {
    margin-top: 2px !important;
    font-size: 1rem !important;
    line-height: 1.2 !important;
  }

  .hub-page .overview-card,
  .hub-page .agent-card,
  .hub-page .dispatch-hero,
  .hub-page .dispatch-target,
  .hub-page .dispatch-status,
  .hub-page .side-item,
  .hub-page .log-group,
  .hub-page .log-line {
    border-radius: 16px !important;
  }

  .hub-page .overview-card,
  .hub-page .agent-card,
  .hub-page .dispatch-hero,
  .hub-page .dispatch-target,
  .hub-page .dispatch-status {
    padding: 12px !important;
  }

  .hub-page .status-meta-row { gap: 6px !important; }

  .hub-page .status-meta-row .console-badge:nth-child(n+2) {
    display: none !important;
  }

  .hub-page .agent-top,
  .hub-page .section-head,
  .hub-page .dispatch-head {
    gap: 8px !important;
  }

  .hub-page .section-head > h2,
  .hub-page .section-head > h3,
  .hub-page .dispatch-head > h3 {
    width: 100%;
  }

  .hub-page .inline-actions-row,
  .hub-page .agent-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    width: 100%;
    gap: 8px !important;
  }

  .hub-page .inline-actions-row .mini-btn,
  .hub-page .inline-actions-row #themeToggle,
  .hub-page .agent-actions .card-btn {
    width: 100% !important;
    justify-content: center;
  }

  .hub-page .agent-task,
  .hub-page .log-line small,
  .hub-page .dispatch-status small,
  .hub-page .dispatch-target small,
  .hub-page .dispatch-hero small {
    line-height: 1.55 !important;
  }

  .hub-page .side-list { display: none !important; }

  .hub-page textarea#taskPrompt { min-height: 120px !important; }

  .hub-page .hub-footer-note {
    margin-top: 8px !important;
    padding-top: 8px !important;
  }

  .hub-page .dispatch {
    padding-bottom: 12px !important;
  }

  .hub-page .dispatch-grid { gap: 8px !important; }

  .hub-page .dispatch-hero,
  .hub-page .dispatch-target,
  .hub-page .dispatch-status,
  .hub-page .template-row,
  .hub-page .side-item {
    padding: 10px !important;
  }

  .hub-page .template-btn,
  .hub-page .action-btn,
  .hub-page .quick-btn {
    min-height: 40px !important;
    padding: 8px 10px !important;
  }
}

/* ----------[ 21. RESPONSIVE: 600px ]---------- */
@media (max-width: 600px) {
  .header {
    height: auto;
    padding: 8px 12px;
    gap: 4px;
  }

  .nav a {
    padding: 6px 12px;
    font-size: 0.84rem;
  }
}

/* ----------[ 22. HOME PAGE SPECIAL OVERRIDES ]---------- */
/* Home page primary button retains gradient but adapts to theme context */
.home-page .nav-cta,
.home-page .btn.primary {
  background: linear-gradient(
    135deg,
    var(--ui-accent) 0%,
    var(--ui-accent-2) 100%
  ) !important;
  background-image: none !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow:
    0 12px 26px rgba(37, 99, 235, 0.24),
    0 4px 12px rgba(139, 92, 246, 0.16) !important;
}

.home-page .nav-cta:hover,
.home-page .btn.primary:hover {
  background: linear-gradient(
    135deg,
    var(--ui-accent) 0%,
    var(--ui-accent-2) 100%
  ) !important;
  background-image: none !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow:
    0 16px 30px rgba(37, 99, 235, 0.28),
    0 6px 16px rgba(37, 99, 235, 0.20) !important;
  transform: translateY(-2px);
}

@media (min-width: 821px) {
  .sidebar,
  .sidebar-sticky {
    position: sticky !important;
    top: calc(var(--ui-header-height) + 16px);
    align-self: start;
  }
}

/* ----------[ 23. PRINT STYLES ]---------- */
@media print {
  body::before,
  .header,
  .footer,
  .nav,
  .sidebar {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .page-card,
  .content-section {
    border: 1px solid var(--ui-border) !important;
    box-shadow: none !important;
    break-inside: avoid;
  }
}

/* Home page specific layout handled in home-page section above */

.home-page .home-hero-editorial {
  background: linear-gradient(180deg, color-mix(in srgb, var(--ui-panel-solid) 97%, #f5f7fa 3%), color-mix(in srgb, var(--ui-panel-solid) 93%, #e8ecf1 7%));
}

.home-page .spotlight-strip-compact {
  border-color: color-mix(in srgb, var(--ui-accent) 18%, var(--ui-border));
}

.home-page .spotlight-list {
  display: grid;
  gap: 10px;
}

.home-page .spotlight-link {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid color-mix(in srgb, var(--ui-accent) 18%, var(--ui-border));
  border-radius: 14px;
  background: color-mix(in srgb, var(--ui-panel-solid) 88%, rgba(139, 92, 246, 0.04));
  transition: border-color var(--ui-transition-base), transform var(--ui-transition-base), background-color var(--ui-transition-base);
}

.home-page .spotlight-link strong {
  font-size: 0.96rem;
}

.home-page .spotlight-link span {
  font-size: 0.86rem;
}

.home-page .spotlight-link:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--ui-accent) 42%, var(--ui-border));
  background: color-mix(in srgb, var(--ui-panel-solid) 90%, var(--ui-accent-soft) 24%);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.home-page .spotlight-link strong {
  color: var(--ui-text);
}

.home-page .spotlight-link span,
.home-page .home-about-panel p {
  margin: 0;
  color: var(--ui-muted);
  line-height: 1.72;
}

.home-page .tags-content-topics {
  gap: 8px;
}

@media (max-width: 900px) {
  .home-page .sidebar {
    display: none !important;
  }

  .home-page-main {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 640px) {
  .home-page .header-inner {
    gap: 10px;
  }

  .home-page .nav {
    gap: 8px;
    justify-content: flex-end;
  }

  .home-page .search-inline {
    display: none !important;
  }

  .home-page .theme-toggle {
    min-width: 40px;
    padding: 0 12px !important;
    font-size: 0 !important;
    gap: 0 !important;
  }

  .home-page .main-content {
    padding: 18px 16px !important;
    gap: 18px !important;
  }

  .home-page .section-card {
    padding: 18px 16px !important;
  }

  .home-page .hero-box {
    padding: 18px 16px !important;
  }

  .home-page .hero h1 {
    max-width: none;
    font-size: 1.56rem !important;
    line-height: 1.22 !important;
  }

  .home-page .hero p {
    margin-top: 10px !important;
    font-size: .95rem !important;
    line-height: 1.66 !important;
  }

  .home-page .spotlight-strip-compact {
    padding-top: 16px !important;
    padding-bottom: 16px !important;
  }

  .home-page .spotlight-list {
    gap: 8px;
  }

  .home-page .spotlight-link {
    padding: 12px 14px;
    gap: 3px;
  }

  .home-page .section-head-with-summary {
    gap: 10px;
    margin-bottom: 14px;
  }

  .home-page .search-feedback-panel {
    display: none !important;
  }

  .home-page .search-summary,
  .home-page .search-empty {
    font-size: .86rem;
  }

  .home-page .content-list-item {
    padding: 14px 14px 15px !important;
  }

  .home-page .content-list-item p {
    font-size: .9rem !important;
    line-height: 1.58 !important;
  }
}

/* ----------[ 24. PERFORMANCE & GPU ACCELERATION ]---------- */
/* Enable hardware acceleration for animations */
.hw-accelerate {
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
}

/* Smooth scrolling container */
.smooth-scroll {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Fade in animation for page load */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

/* Staggered fade-in for lists */
.stagger-fade-in > *:nth-child(1) { animation-delay: 0ms; }
.stagger-fade-in > *:nth-child(2) { animation-delay: 80ms; }
.stagger-fade-in > *:nth-child(3) { animation-delay: 160ms; }
.stagger-fade-in > *:nth-child(4) { animation-delay: 240ms; }
.stagger-fade-in > *:nth-child(5) { animation-delay: 320ms; }
.stagger-fade-in > *:nth-child(6) { animation-delay: 400ms; }

/* Pulse animation for live indicators */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* ----------[ 25. PAGE LOAD TRANSITIONS & POLISH ]---------- */
/* Staggered entrance animation for sections */
.page-shell {
  animation: pageIn 0.35s ease-out both;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section cards stagger on load */
.section-card {
  animation: sectionIn 0.4s ease-out both;
}

.section-card:nth-child(1) { animation-delay: 0.05s; }
.section-card:nth-child(2) { animation-delay: 0.12s; }
.section-card:nth-child(3) { animation-delay: 0.19s; }
.section-card:nth-child(4) { animation-delay: 0.26s; }
.section-card:nth-child(5) { animation-delay: 0.33s; }

@keyframes sectionIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Article cover frame polish */
.article-cover-frame {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  margin: 20px 0 24px;
  border: 1px solid var(--ui-border);
}

.article-cover-frame img {
  display: block;
  width: 100%;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transition: transform 0.4s ease;
}

.article-cover-frame:hover img {
  transform: scale(1.015);
}

/* Active press state for nav links */
.nav a:active {
  transform: translateY(0) scale(0.97);
  transition-duration: 0.08s;
}

/* Improved dark mode nav link active */
body.dark .nav a:hover {
  background: rgba(96, 165, 250, 0.12);
  color: #3B82F6;
}

/* Article page action buttons */
.page-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 20px;
  min-height: 42px;
  border-radius: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
  border: 1px solid var(--ui-border);
  cursor: pointer;
  transition: all var(--ui-transition-base);
  text-decoration: none;
}

.page-btn:hover {
  background: var(--ui-accent);
  color: #fff;
  border-color: var(--ui-accent);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
}

.page-btn:active {
  transform: translateY(0);
  transition-duration: 0.08s;
}

.page-btn.primary {
  background: linear-gradient(135deg, var(--ui-accent), var(--ui-accent-2));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.22);
}

.page-btn.primary:hover {
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.3);
}

/* Content list items hover lift */
.content-list-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 30%, var(--ui-border));
}

/* Spotlight cards with enhanced hover */
.spotlight-card {
  padding: 18px 20px;
  border-radius: var(--ui-radius);
  background: var(--ui-panel);
  border: 1px solid var(--ui-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--ui-transition-base);
}

.spotlight-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ui-shadow-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 25%, var(--ui-border));
}

.spotlight-card strong {
  display: block;
  font-size: 0.97rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--ui-text);
}

.spotlight-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ui-muted);
  margin: 0;
}

/* Article series page hero polish (extends existing .article-series-hero) */
.article-series-hero {
  padding: 24px 28px;
  margin-bottom: 0;
}

.hero-eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ui-accent);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.article-series-hero h1 {
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 10px;
}

.article-series-hero p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ui-muted);
  max-width: 52ch;
}

/* Meta strip in articles */
.meta-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  padding: 12px 16px;
  background: var(--ui-accent-soft);
  border-radius: var(--ui-radius-sm);
  margin-bottom: 20px;
  border: 1px solid var(--ui-border);
}

.meta-strip .page-note {
  font-size: 0.78rem;
  color: var(--ui-muted);
  display: block;
  margin-bottom: 2px;
}

.meta-strip strong {
  font-size: 0.9rem;
  font-weight: 700;
}

.meta-strip a {
  color: var(--ui-accent);
}

.meta-strip a:hover {
  opacity: 0.8;
}

/* Content section headings */
.content-section {
  padding: 20px 0;
  border-bottom: 1px solid var(--ui-border);
}

.content-section:last-child {
  border-bottom: none;
}

.content-section h2 {
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--ui-text);
}

.content-section p {
  line-height: var(--ui-line-height-relaxed);
  color: var(--ui-text);
  margin-bottom: 12px;
}

/* Responsive article layout improvements */
@media (max-width: 768px) {
  .article-series-hero {
    grid-template-columns: 1fr;
    padding: 18px 16px;
    gap: 12px;
  }

  .article-series-hero h1 {
    font-size: 1.4rem;
  }

  .meta-strip {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-actions {
    width: 100%;
  }

  .page-btn {
    flex: 1;
    min-height: 44px;
  }
}

/* Theme-aware SVG images that follow site color scheme */
.theme-aware-svg {
  color: var(--ui-accent);
}

/* Dark mode adjustments for SVG images */
body.dark .theme-aware-svg {
  color: var(--ui-accent-2);
}

@media (max-width: 480px) {
  .article-series-hero {
    padding: 14px 12px;
  }

  .article-series-hero h1 {
    font-size: 1.25rem;
  }

  .page-btn {
    padding: 10px 14px;
    font-size: 0.88rem;
  }
}

/* 首页深色模式统一保留主区大边框，只去掉额外伪元素 */
body.dark.home-page #main-content::before,
body.dark.home-page #main-content::after,
body.dark.home-page #library::before,
body.dark.home-page #library::after {
  display: none !important;
  content: none !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}
body.dark.home-page .main-content {
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
}

/* ----------[ ARTICLE CONTENT FLATTEN 20260425 ]----------
   Homepage-style single library block for article pages.
   Keep one outer frame; use plain content classes inside. */
.article-page .article-detail-shell::before {
  display: none !important;
  content: none !important;
}

.article-page .article-detail-shell {
  border: 1px solid rgba(15, 23, 42, 0.08) !important;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.045) !important;
  background: rgba(240,243,248,0.85) !important;
  border-radius: 20px !important;
  padding: 18px 20px !important;
  overflow: visible !important;
}

body.dark.article-page .article-detail-shell,
html.theme-preload-dark body.article-page .article-detail-shell {
  border: 1px solid rgba(51, 65, 85, 0.8) !important;
  background: rgba(15, 23, 42, 0.9) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18) !important;
}

.article-page .article-body,
.article-page .article-header-block,
.article-page .article-content-flow,
.article-page .article-meta-plain,
.article-page .article-section-block,
.article-page .article-media-block,
.article-page .article-media-inline {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transform: none !important;
}

.article-page .article-page-shell-head {
  align-items: flex-start;
  margin-bottom: 18px;
}

.article-page .article-page-shell-copy {
  flex: 1 1 540px;
  min-width: min(540px, 100%);
}

.article-page .article-page-shell-copy .hero-eyebrow {
  margin-bottom: 10px;
}

.article-page .article-page-shell-copy h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.article-page .article-page-shell-copy > p {
  margin: 0;
  max-width: 60ch;
  color: var(--ui-muted);
  line-height: 1.75;
}

.article-page .article-page-shell-meta {
  display: grid;
  gap: 10px;
  min-width: 220px;
}

.article-page .article-page-shell-meta-item {
  min-width: 0;
}

.article-page .article-page-shell-meta-item .page-note {
  display: block;
  margin-bottom: 4px;
}

.article-page .article-page-shell-body {
  display: grid;
  gap: 18px;
}

.article-page .article-page-shell-body > .article-content-flow {
  display: grid;
  gap: 0;
}

.article-page .article-body > .page-actions {
  margin-top: 14px;
}

.article-page .article-layout {
  display: block;
}

.article-page .article-body {
  padding: 0 !important;
  display: contents;
}

.article-page .article-content-flow {
  max-width: 100%;
  margin: 0 !important;
}

.article-page .article-header-block {
  max-width: 100%;
  padding: 0 0 10px !important;
  margin: 0 0 14px !important;
}

.article-page .article-meta-plain,
.article-page .article-section-block,
.article-page .article-media-block,
.article-page .article-media-inline {
  max-width: 100%;
  margin: 0 !important;
}

.article-page .article-header-block,
.article-page .article-meta-plain,
.article-page .article-section-block,
.article-page .article-media-block,
.article-page .article-media-inline {
  padding-left: 20px !important;
  padding-right: 20px !important;
}

.article-page .article-media-block {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin-bottom: 18px !important;
}

.article-page .article-media-block img,
.article-page .article-media-inline img,
.article-page .article-media-inline svg {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px !important;
}

.article-page .article-media-block figcaption,
.article-page .article-media-inline figcaption {
  padding: 10px 0 0 !important;
  background: transparent !important;
  border: none !important;
  text-align: left !important;
  color: var(--ui-muted);
}

.article-page .article-meta-plain {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding-top: 0 !important;
  padding-bottom: 12px !important;
}

.article-page .article-meta-plain > div {
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.article-page .article-section-block {
  padding-top: 18px !important;
  padding-bottom: 18px !important;
}

.article-page .article-section-block + .article-section-block {
  border-top: 1px solid rgba(15, 23, 42, 0.06) !important;
}

body.dark.article-page .article-section-block + .article-section-block,
html.theme-preload-dark body.article-page .article-section-block + .article-section-block {
  border-top-color: rgba(51, 65, 85, 0.8) !important;
}

.article-page .article-section-block h2 {
  margin: 0 0 12px !important;
  padding: 0 !important;
  border: none !important;
}

.article-page .page-actions,
.article-page .page-pills {
  margin-top: 12px !important;
}

.article-page .page-actions {
  gap: 8px !important;
}

.article-page .page-btn {
  border-radius: 12px !important;
}

@media (max-width: 768px) {
  .article-page .article-detail-shell {
    padding: 16px !important;
  }

  .article-page .article-content-flow,
  .article-page .article-header-block,
  .article-page .article-meta-plain,
  .article-page .article-section-block,
  .article-page .article-media-block,
  .article-page .article-media-inline {
    max-width: 100%;
    padding-left: 8px !important;
    padding-right: 8px !important;
  }

  .article-page .article-meta-plain {
    grid-template-columns: 1fr;
  }
}


/* ----------[ HERMES UI ALIGN FIX 20260424 ]----------
   Scope: homepage + article detail shell only. No file renames. */
@media (min-width: 901px) {
  body.home-page .header,
  body.article-page .header {
    padding-left: 0 !important;
    padding-right: 0 !important;
    border: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
  }

  body.home-page .header-inner,
  body.article-page .header-inner {
    max-width: 1220px !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    border: none !important;
    box-shadow: none !important;
  }

  body.home-page .brand,
  body.article-page .brand {
    padding-left: 0 !important;
    padding-right: 0 !important;
    border: none !important;
    box-shadow: none !important;
    background: transparent !important;
  }

  body.home-page .brand:hover,
  body.article-page .brand:hover {
    background: transparent !important;
    transform: none !important;
  }
}

body.home-page .section-head-with-summary {
  align-items: center !important;
}

body.home-page .search-feedback-panel {
  min-width: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
}

body.home-page .search-summary {
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  line-height: 1.35 !important;
  color: color-mix(in srgb, var(--ui-text) 90%, black) !important;
}

body.home-page .search-empty {
  margin-top: 8px;
  color: color-mix(in srgb, var(--ui-text) 88%, black) !important;
}

body.home-page #articleList .content-list-item p {
  color: color-mix(in srgb, var(--ui-text) 92%, black) !important;
}

body.home-page #siteFooter .site-footer-note,
body.home-page #siteFooter .beian-link {
  color: color-mix(in srgb, var(--ui-text) 90%, black) !important;
}

body.home-page .tags-content-topics,
body.article-page .tags-content-topics {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: flex-start !important;
  gap: 10px 10px !important;
}

body.home-page .tags-content-topics .tag,
body.article-page .tags-content-topics .tag {
  margin: 0 !important;
  min-height: 38px !important;
}


/* ----------[ CANONICAL HEADER ALIGN V45 ]---------- */
@media (min-width: 901px) {
  body.home-page .header,
  body.article-page .header {
    border: none !important;
    border-bottom: 1px solid var(--ui-border) !important;
    box-shadow: none !important;
  }

  body.home-page .header-inner,
  body.article-page .header-inner {
    max-width: 1220px !important;
    margin-left: max(43px, calc((100vw - 1220px) / 2 + 13px)) !important;
    margin-right: max(46px, calc((100vw - 1220px) / 2 + 16px)) !important;
    width: calc(100vw - max(43px, calc((100vw - 1220px) / 2 + 13px)) - max(46px, calc((100vw - 1220px) / 2 + 16px))) !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    border: none !important;
    box-shadow: none !important;
    flex: 0 0 auto !important;
  }
}
}

/* ----------[ CANONICAL ARTICLE SHELL V50 ]---------- */
.article-page .shell {
  padding-left: 32px !important;
  padding-right: 32px !important;
}

.article-page .sidebar {
  margin-left: 0;
}

.article-page #library {
  width: 100%;
  max-width: none;
  justify-self: stretch;
  margin: 0;
  padding: 18px 20px;
}

/* ----------[ CANONICAL ARTICLE DETAIL ALIGN V53 ]---------- */
.article-page #library .section-head-with-summary {
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 12px;
}

.article-page #library .hero-eyebrow {
  margin-bottom: 5px;
  font-size: 0.72rem;
  line-height: 1.2;
}

.article-page #library h1 {
  font-size: clamp(1.35rem, 2vw, 1.55rem) !important;
  line-height: 1.22 !important;
  margin: 0 !important;
  letter-spacing: -0.025em;
}

.article-page .search-feedback-panel {
  align-self: center;
}

.article-page .article-lead {
  max-width: 100%;
  margin-bottom: 14px;
  font-size: 0.98rem;
  line-height: 1.72;
}

.article-page .article-reading-flow {
  max-width: 100%;
}

.article-page .article-reading-flow .page-actions {
  margin-top: 12px;
  margin-bottom: 14px;
}

.article-page .article-reading-media {
  margin: 14px 0;
}

.article-page .article-cover-frame {
  border-radius: 20px;
}

.article-page .content-section {
  padding: 18px 20px !important;
  border: 1px solid var(--ui-border) !important;
  border-radius: 20px !important;
  background: color-mix(in srgb, var(--ui-panel-solid) 72%, transparent) !important;
  box-shadow: var(--ui-shadow-soft);
}

.article-page .content-section + .content-section,
.article-page .content-section + .article-reading-media,
.article-page .article-reading-media + .content-section {
  margin-top: 16px;
}

/* ----------[ CANONICAL ARTICLE WIDTH LOCK V54 ]---------- */
.article-page #library,
.article-page #library .section-head,
.article-page #library .article-reading-flow,
.article-page #library .article-reading-flow > *,
.article-page #library .article-lead,
.article-page #library .page-actions,
.article-page #library .article-cover-frame,
.article-page #library .inline-figure,
.article-page #library .meta-strip,
.article-page #library .content-section {
  box-sizing: border-box !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
}

.article-page #library .content-section,
.article-page #library .meta-strip,
.article-page #library .article-cover-frame,
.article-page #library .inline-figure {
  align-self: stretch !important;
  justify-self: stretch !important;
}

.article-page #library .content-section > *,
.article-page #library .meta-strip > *,
.article-page #library .article-lead {
  max-width: none !important;
}

/* ----------[ CANONICAL HEADER CLEAN V55-RETAINED ]---------- */
.home-page .header,
.home-page .header-inner,
.article-page .header,
.article-page .header-inner {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

/* ----------[ CANONICAL HEADER NO BORDER V56 ]---------- */
body.home-page .header,
body.home-page .header-inner,
body.article-page .header,
body.article-page .header-inner,
body.dark.home-page .header,
body.dark.home-page .header-inner,
html.theme-preload-dark body.home-page .header,
html.theme-preload-dark body.home-page .header-inner,
html.theme-preload-dark body.article-page .header,
html.theme-preload-dark body.article-page .header-inner {
  border: 0 !important;
  border-top: 0 !important;
  border-right: 0 !important;
  border-bottom: 0 !important;
  border-left: 0 !important;
  box-shadow: none !important;
  outline: 0 !important;
}

/* ----------[ CANONICAL PAGE SHELL WIDTH MATCH V58 ]---------- */
.article-page .shell {
  max-width: 1260px !important;
}

/* ----------[ CANONICAL PAGE SHELL RESPONSIVE PADDING V59 ]---------- */
@media (max-width: 1439px) {
  .article-page .shell {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}

@media (min-width: 1440px) {
  .article-page .shell {
    padding-left: 32px !important;
    padding-right: 32px !important;
  }
}

/* ----------[ CANONICAL SCROLLBAR GUTTER STABILITY V60 ]---------- */
html {
  overflow-y: scroll;
  scrollbar-gutter: stable;
}

/* ----------[ CANONICAL BRAND + SIDEBAR TAGS V63 ]---------- */
.brand {
  transform: translateX(-3px) !important;
}

.brand:hover {
  transform: translateX(-3px) translateY(-1px) !important;
}

.brand-logo {
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
  flex: 0 0 32px !important;
  overflow: hidden !important;
}

body.home-page .tags-content-topics,
body.article-page .tags-content-topics {
  display: grid !important;
  grid-template-columns: repeat(2, max-content) !important;
  justify-content: center !important;
  justify-items: center !important;
  align-items: center !important;
  column-gap: 14px !important;
  row-gap: 10px !important;
}

body.home-page .tags-content-topics .tag,
body.article-page .tags-content-topics .tag {
  justify-content: center !important;
  text-align: center !important;
}

/* ----------[ CANONICAL SIDEBAR TAG SPREAD + FIXED V64 ]---------- */
@media (min-width: 901px) {
  body.home-page .sidebar,
  body.article-page .sidebar {
    position: sticky !important;
    top: calc(var(--ui-header-height) + 12px) !important;
    align-self: start !important;
    max-height: calc(100vh - var(--ui-header-height) - 24px) !important;
    overflow: auto !important;
  }
}

body.home-page .tags-content-topics,
body.article-page .tags-content-topics {
  grid-template-columns: repeat(2, minmax(104px, 1fr)) !important;
  justify-content: stretch !important;
  justify-items: stretch !important;
  column-gap: 18px !important;
  row-gap: 10px !important;
  width: 100% !important;
}

body.home-page .tags-content-topics .tag,
body.article-page .tags-content-topics .tag {
  width: 100% !important;
  min-width: 0 !important;
}

/* ----------[ CANONICAL SIDEBAR FIXED + FAVICON V65 ]---------- */
@media (min-width: 901px) {
  body.home-page .sidebar,
  body.article-page .sidebar {
    position: fixed !important;
    top: 90px !important;
    width: var(--ui-home-sidebar-width, 292px) !important;
    max-height: calc(100vh - 108px) !important;
    overflow: auto !important;
    z-index: 20 !important;
  }
}

@media (min-width: 901px) and (max-width: 1439px) {
  body.home-page .sidebar,
  body.article-page .sidebar {
    right: calc((100vw - 1220px) / 2) !important;
  }
}

@media (min-width: 1440px) {
  body.home-page .sidebar,
  body.article-page .sidebar {
    right: calc((100vw - 1196px) / 2) !important;
  }
}

/* ----------[ CANONICAL DATE + THEME SHIFT + FAVICON V67 ]---------- */
.theme-toggle {
  transform: translateX(3px) !important;
}

.theme-toggle:hover {
  transform: translateX(3px) translateY(-1px) !important;
}

.article-card-date,
.article-date {
  display: block;
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--ui-muted);
  font-weight: 650;
}

.content-list-copy p {
  margin-bottom: 0 !important;
}

.search-summary.article-date {
  margin-top: 0;
  white-space: nowrap;
}

/* ----------[ CANONICAL LOGIN + THEME LEFT V69 ]---------- */
.theme-toggle {
  transform: translateX(-3px) !important;
}

.theme-toggle:hover {
  transform: translateX(-3px) translateY(-1px) !important;
}

.login-page {
  min-height: 100vh;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
}

.login-card {
  width: min(440px, 100%);
  padding: 28px;
  border: 1px solid var(--ui-border);
  border-radius: 24px;
  background: var(--ui-panel);
  box-shadow: var(--ui-shadow-soft);
}

.login-brand {
  margin-bottom: 22px;
}

.login-copy h1 {
  margin: 0 0 10px;
  font-size: 1.8rem;
}

.login-copy p {
  color: var(--ui-muted);
  line-height: 1.7;
}

.login-form {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.login-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.login-form input {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--ui-border);
  border-radius: 14px;
  background: var(--ui-panel-solid);
  color: var(--ui-text);
  font: inherit;
}


/* ----------[ CANONICAL SEARCH + THEME LEFT V70 ]---------- */
.home-page .search-inline {
  transform: translateX(-6px) !important;
}

.home-page .theme-toggle {
  transform: translateX(-2px) !important;
}

.home-page .theme-toggle:hover {
  transform: translateX(-2px) translateY(-1px) !important;
}

/* ----------[ CANONICAL NAV POSITION + ADMIN FORUM V71 ]---------- */
.home-page .search-inline {
  position: relative !important;
  left: -6px !important;
  transform: none !important;
}

.home-page .theme-toggle {
  position: relative !important;
  left: -2px !important;
  transform: none !important;
}

.home-page .theme-toggle:hover {
  transform: translateY(-1px) !important;
}

.admin-theme-toggle {
  padding: 7px 14px;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  background: #f5f7fa;
  color: #374151;
  font-weight: 700;
  cursor: pointer;
}

body.dark {
  background: #0f172a !important;
  color: #f3f4f6 !important;
}

body.dark .card,
body.dark .login-box,
body.dark .preview-area,
body.dark .login-card {
  background: rgba(15, 23, 42, 0.9) !important;
  color: #f3f4f6 !important;
  border-color: rgba(255,255,255,0.12) !important;
}

body.dark h1,
body.dark .card h2,
body.dark .article-title,
body.dark label {
  color: #f3f4f6 !important;
}

body.dark input,
body.dark textarea {
  background: #16171c !important;
  color: #f3f4f6 !important;
  border-color: rgba(255,255,255,0.16) !important;
}

.editor-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.forum-rendered {
  background: #f5f7fa;
  padding: 12px;
  margin-bottom: 8px;
  border-radius: 6px;
  font-size: 0.88rem;
  line-height: 1.7;
}

.forum-rendered p,
.preview-area p {
  margin: 6px 0;
}

.forum-rendered a,
.preview-area a {
  color: #8B5CF6;
  font-weight: 700;
  word-break: break-all;
}

.forum-image {
  margin: 10px 0;
}

.forum-image img {
  display: block;
  max-width: 100%;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
}

.forum-image figcaption {
  margin-top: 6px;
  color: #6b7280;
  font-size: 0.82rem;
}

body.dark .forum-rendered {
  background: rgba(15, 23, 42, 0.9) !important;
}

/* ----------[ CANONICAL NAV REAL MARGIN SHIFT V72 ]---------- */
.home-page .search-inline {
  position: static !important;
  left: auto !important;
  transform: none !important;
  margin-left: -6px !important;
  margin-right: 6px !important;
}

.home-page .theme-toggle {
  position: static !important;
  left: auto !important;
  transform: none !important;
  margin-left: -2px !important;
  margin-right: 2px !important;
}

.home-page .theme-toggle:hover {
  transform: translateY(-1px) !important;
}

/* ----------[ CANONICAL WINDOWS-SAFE NAV SHIFT V73 ]---------- */
.home-page .nav {
  transform: translateX(-6px) !important;
}

.home-page .search-inline {
  position: static !important;
  left: auto !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  transform: none !important;
}

.home-page .theme-toggle {
  position: static !important;
  left: auto !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
  transform: translateX(4px) !important;
}

.home-page .theme-toggle:hover {
  transform: translateX(4px) translateY(-1px) !important;
}

/* ----------[ CANONICAL HEADER NAV LAYOUT SHIFT V74 ]---------- */
@media (min-width: 901px) {
  body.home-page .header-inner,
  body.article-page .header-inner {
    padding-right: 8px !important;
  }

  body.home-page .nav,
  body.article-page .nav {
    transform: none !important;
    margin-right: 6px !important;
  }

  body.home-page .search-inline,
  body.article-page .search-inline {
    position: static !important;
    left: auto !important;
    transform: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  body.home-page .theme-toggle,
  body.article-page .theme-toggle {
    position: static !important;
    left: auto !important;
    transform: none !important;
    margin-left: 4px !important;
    margin-right: 0 !important;
  }

  body.home-page .theme-toggle:hover,
  body.article-page .theme-toggle:hover {
    transform: translateY(-1px) !important;
  }
}

/* 2026-04-28 stability: kill load fades on home, fix sidebar to grid sticky, fill backgrounds */
body.home-page .section-card,
body.home-page .page-shell,
body.home-page .content-list-item,
body.home-page .sidebar-section,
body.home-page .spotlight-strip-compact,
body.home-page .hero-box {
  animation: none !important;
  opacity: 1 !important;
  transform: none !important;
}

body.home-page #siteFooter {
  animation: none !important;
}

html, body {
  background: #e8ecf1 !important;
}

body.dark,
html.theme-preload-dark,
html.theme-preload-dark body {
  background: #0f172a !important;
}

/* Sidebar: sticky in grid, not fixed absolute */
@media (min-width: 901px) {
  body.home-page .sidebar,
  body.article-page .sidebar {
    position: sticky !important;
    top: calc(var(--ui-header-height) + 16px) !important;
    right: auto !important;
    width: auto !important;
    max-width: var(--ui-home-sidebar-width, 292px) !important;
    max-height: calc(100vh - var(--ui-header-height) - 24px) !important;
    z-index: 2 !important;
  }

  body.home-page .home-page-main {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) var(--ui-home-sidebar-width, 292px) !important;
  }
}
/* THEME TOGGLE RIGHT 5PX ONLY V1 */
@media (min-width:901px){
  body.home-page .theme-toggle,
  body.article-page .theme-toggle{
    transform:translateX(5px)!important;
  }
  body.home-page .theme-toggle:hover,
  body.article-page .theme-toggle:hover{
    transform:translateX(5px) translateY(-1px)!important;
  }
}
/* REQUEST ONLY: THEME + FIXED SIDEBAR V2 */
@media (min-width:901px){
  body.home-page .theme-toggle,
  body.article-page .theme-toggle{
    transform:translateX(5px)!important;
  }
  body.home-page .theme-toggle:hover,
  body.article-page .theme-toggle:hover{
    transform:translateX(5px) translateY(-1px)!important;
  }
  body.home-page .sidebar.sidebar-sticky,
  body.article-page .sidebar.sidebar-sticky{
    position:fixed!important;
    top:90px!important;
    width:var(--ui-home-sidebar-width,292px)!important;
    max-height:calc(100vh - 108px)!important;
    overflow-y:auto!important;
    z-index:10!important;
  }
}
@media (min-width:901px) and (max-width:1439px){
  body.home-page .sidebar.sidebar-sticky,
  body.article-page .sidebar.sidebar-sticky{right:calc((100vw - 1220px) / 2)!important;left:auto!important}
}
@media (min-width:1440px){
  body.home-page .sidebar.sidebar-sticky,
  body.article-page .sidebar.sidebar-sticky{right:calc((100vw - 1196px) / 2)!important;left:auto!important}
}
/* REQUEST ONLY: BRAND 2PX + THEME 5PX V3 */
@media (min-width:901px){
  body.home-page .brand,
  body.article-page .brand{
    transform:translateX(2px)!important;
  }
  body.home-page .theme-toggle,
  body.article-page .theme-toggle{
    transform:translateX(5px)!important;
  }
  body.home-page .theme-toggle:hover,
  body.article-page .theme-toggle:hover{
    transform:translateX(5px) translateY(-1px)!important;
  }
}
/* THEME BUTTON REAL RIGHT 5PX V4 */
@media (min-width:901px){
  body.home-page #themeToggle,
  body.article-page #themeToggle,
  body.home-page .theme-toggle,
  body.article-page .theme-toggle{
    position:relative!important;
    left:5px!important;
    transform:none!important;
  }
  body.home-page #themeToggle:hover,
  body.article-page #themeToggle:hover,
  body.home-page .theme-toggle:hover,
  body.article-page .theme-toggle:hover{
    transform:translateY(-1px)!important;
  }
}
/* THEME BUTTON FINAL CURRENT +5PX V6 */
@media (min-width:901px){
  body.home-page #themeToggle.theme-toggle,
  body.article-page #themeToggle.theme-toggle{
    position:relative!important;
    left:10px!important;
    transform:none!important;
  }
  body.home-page #themeToggle.theme-toggle:hover,
  body.article-page #themeToggle.theme-toggle:hover{
    transform:translateY(-1px)!important;
  }
}
/* THEME BUTTON ALIGN SIDEBAR RIGHT V7 */
@media (min-width:901px){
  body.home-page #themeToggle.theme-toggle,
  body.article-page #themeToggle.theme-toggle{
    position:relative!important;
    left:18px!important;
    transform:none!important;
  }
  body.home-page #themeToggle.theme-toggle:hover,
  body.article-page #themeToggle.theme-toggle:hover{
    transform:translateY(-1px)!important;
  }
}
/* PINNED SIDEBAR CONTENT V8 */
.sidebar-pinned-list{display:grid;gap:10px}
.sidebar-pinned-item{display:block;padding:12px 13px;border:1px solid rgba(100,116,139,.18);border-radius:16px;background:rgba(245,247,250,.48);color:inherit;text-decoration:none}
.sidebar-pinned-item strong{display:block;font-size:.95rem;line-height:1.35;margin-bottom:5px}
.sidebar-pinned-item span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:.8rem;line-height:1.45;color:var(--ui-muted)}
.sidebar-empty{font-size:.82rem;line-height:1.7;color:var(--ui-muted);padding:12px 13px;border:1px dashed rgba(100,116,139,.26);border-radius:16px;background:rgba(245,247,250,.34)}
body.dark .sidebar-pinned-item{background:rgba(26,27,32,.72);border-color:rgba(255,255,255,.14)}
body.dark .sidebar-empty{background:rgba(26,27,32,.48);border-color:rgba(255,255,255,.16)}
/* BACK TO TOP ONLY V1 */
.back-to-top{position:absolute;width:46px;height:46px;border-radius:999px;border:1px solid var(--ui-border);background:var(--ui-panel);color:var(--ui-ink);display:grid;place-items:center;font-size:20px;font-weight:700;cursor:pointer;z-index:60;opacity:0;pointer-events:none;box-shadow:0 10px 24px rgba(15,23,42,.10);transition:opacity .18s ease,transform .18s ease}
.back-to-top.is-visible{opacity:1;pointer-events:auto}
.back-to-top:hover{transform:translateY(-1px)}
body.dark .back-to-top{background:rgba(26,27,32,.92);color:#f3f4f6;border-color:rgba(255,255,255,.12)}


/* PUBLISHED CONTENT WRAP FIX 20260507: published rich-editor text/images must wrap inside article body */
.article-reading-flow,
.article-reading-flow .content-section,
.article-reading-flow .content-section p,
.article-reading-flow .content-section figure,
.article-reading-flow .content-section figcaption {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
  box-sizing: border-box;
}
.article-reading-flow .content-section img {
  max-width: 100%;
  height: auto;
  display: block;
}
.article-reading-flow .content-section figure.rich-image { margin: 18px auto; }
.article-reading-flow .content-section figure.rich-image.img-left {
  float: left;
  width: min(42%, 320px);
  margin: 6px 18px 12px 0;
}
.article-reading-flow .content-section figure.rich-image.img-right {
  float: right;
  width: min(42%, 320px);
  margin: 6px 0 12px 18px;
}
.article-reading-flow .content-section::after {
  content: "";
  display: block;
  clear: both;
}








/* HOMEPAGE SURFACE TONE V136: 首页深色背景回浅一档，避免整体发黑 */
body.home-page.dark,
html.theme-preload-dark body.home-page {
  --ui-bg: #0f172a !important;
  --ui-bg-2: #1e293b !important;
  background: #0f172a !important;
}

/* HOMEPAGE DARK PANEL CONSISTENCY V138: 深色模式所有带边框盒子统一内色/边框 */
body.dark.home-page .header,
body.dark.home-page .header-inner,
body.dark.home-page .section-card,
body.dark.home-page .content-list-item,
body.dark.home-page .sidebar-section,
body.dark.home-page .sidebar-pinned-item,
body.dark.home-page .sidebar-empty,
body.dark.home-page .search-summary,
body.dark.home-page .search-empty,
body.dark.home-page .status-item,
body.dark.home-page .theme-toggle,
body.dark.home-page .tag,
body.dark.home-page .page-pill,
body.dark.home-page .search-inline,
body.dark.home-page .search-field,
html.theme-preload-dark body.home-page .header,
html.theme-preload-dark body.home-page .header-inner,
html.theme-preload-dark body.home-page .section-card,
html.theme-preload-dark body.home-page .content-list-item,
html.theme-preload-dark body.home-page .sidebar-section,
html.theme-preload-dark body.home-page .sidebar-pinned-item,
html.theme-preload-dark body.home-page .sidebar-empty,
html.theme-preload-dark body.home-page .search-summary,
html.theme-preload-dark body.home-page .search-empty,
html.theme-preload-dark body.home-page .status-item,
html.theme-preload-dark body.home-page .theme-toggle,
html.theme-preload-dark body.home-page .tag,
html.theme-preload-dark body.home-page .page-pill,
html.theme-preload-dark body.home-page .search-inline,
html.theme-preload-dark body.home-page .search-field {
  background: rgba(15, 23, 42, 0.9) !important;
  border-color: rgba(51, 65, 85, 0.8) !important;
}
body.dark.home-page .header::before,
body.dark.home-page .header-inner::before,
body.dark.home-page .section-card::before,
body.dark.home-page .content-list-item::before,
body.dark.home-page .sidebar-section::before,
body.dark.home-page .sidebar-pinned-item::before,
body.dark.home-page .sidebar-empty::before,
html.theme-preload-dark body.home-page .header::before,
html.theme-preload-dark body.home-page .header-inner::before,
html.theme-preload-dark body.home-page .section-card::before,
html.theme-preload-dark body.home-page .content-list-item::before,
html.theme-preload-dark body.home-page .sidebar-section::before,
html.theme-preload-dark body.home-page .sidebar-pinned-item::before,
html.theme-preload-dark body.home-page .sidebar-empty::before {
  display: none !important;
  content: none !important;
  background: none !important;
  opacity: 0 !important;
}

/* HOMEPAGE SIDEBAR SHADOW FIX V137: 已移除旧的::before隐藏规则 */
body.dark.home-page .sidebar-section,
html.theme-preload-dark body.home-page .sidebar-section {
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
/* 浅色模式也去掉sidebar阴影和backdrop */
body.home-page .sidebar-section {
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}
body.dark.home-page .sidebar-section::before,
html.theme-preload-dark body.home-page .sidebar-section::before {
  display: none !important;
  content: none !important;
  background: none !important;
  opacity: 0 !important;
}
body.dark.home-page .sidebar-pinned-item,
html.theme-preload-dark body.home-page .sidebar-pinned-item,
body.dark.home-page .sidebar-empty,
html.theme-preload-dark body.home-page .sidebar-empty {
  box-shadow: none !important;
}

/* HOMEPAGE CARD POLISH V137: 卡片同高，日期贴近简介，只作用于主页 */
.home-page .content-list {
  align-items: stretch !important;
}
.home-page .content-list-item.media {
  position: relative !important;
  min-height: 292px !important;
  height: 100% !important;
  align-self: stretch !important;
  padding-bottom: 14px !important;
}
.home-page .content-list-item.media > .article-card-date {
  position: static !important;
  display: block !important;
  margin-top: 0 !important;
  z-index: 2 !important;
}
.home-page .content-list-item.media .content-list-copy {
  min-height: 0 !important;
  gap: 6px !important;
}
.home-page .content-list-item.media .content-list-copy p {
  display: -webkit-box !important;
  -webkit-line-clamp: 1 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  min-height: 24px !important;
}
.home-page .content-list-item.media .content-list-copy p:empty::before {
  content: "\00a0";
}
.home-page .content-list-item strong {
  display: block !important;
  max-width: 100% !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

/* HOMEPAGE DARK PANEL FINAL OVERRIDE V139: final same fill inside every visible border */
body.home-page.dark .main-content > section.section-card,
html.theme-preload-dark body.home-page .main-content > section.section-card,
body.home-page.dark .header,
body.home-page.dark .header-inner,
body.home-page.dark .content-list-item,
body.home-page.dark .sidebar-section,
body.home-page.dark .sidebar-pinned-item,
body.home-page.dark .sidebar-empty,
body.home-page.dark .search-summary,
body.home-page.dark .search-empty,
body.home-page.dark .status-item,
body.home-page.dark .theme-toggle,
body.home-page.dark .tag,
body.home-page.dark .page-pill,
body.home-page.dark .search-inline,
body.home-page.dark .search-field {
  background: rgba(15, 23, 42, 0.9) !important;
  border-color: rgba(51, 65, 85, 0.8) !important;
}
body.home-page.dark .main-content > section.section-card::before,
html.theme-preload-dark body.home-page .main-content > section.section-card::before,
body.home-page.dark .search-inline::before,
body.home-page.dark .search-field::before,
body.home-page.dark .search-summary::before,
body.home-page.dark .search-empty::before,
body.home-page.dark .status-item::before,
body.home-page.dark .tag::before,
body.home-page.dark .page-pill::before {
  display: none !important;
  content: none !important;
  background: none !important;
  opacity: 0 !important;
}

/* HOMEPAGE DARK LIBRARY PANEL OVERRIDE V140: #library specificity fix */
body.home-page.dark #library.section-card,
body.dark.home-page #library.section-card,
html.theme-preload-dark body.home-page #library.section-card {
  background: rgba(15, 23, 42, 0.9) !important;
  border-color: rgba(51, 65, 85, 0.8) !important;
}

/* SEARCH INPUT NO BOX V149: 搜索输入框透明无边框 */
body.dark.home-page .search-input,
body.dark.home-page input.search-input[type="search"] {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}
body.dark.home-page .search-submit {
  background: transparent !important;
  border-left: none !important;
  box-shadow: none !important;
}