/* BaWebix — Chakra-inspired docs (24_chakra)
 * Brand: #B45309 deep amber/orange (Chakra is teal — we differentiate by amber).
 * Visual signature: crisp white surface + medium rounded cards + sans body + dense docs grid.
 *   - Header: white bar with thin bottom border, brand on the left, primary nav center, search + lang on the right.
 *   - A second sub-nav row below header with category chips (mimics Chakra docs sub-tab strip).
 *   - Top promo banner: thin strip with pulse dot — used for risk notice.
 *   - Hero: large H1 + lead, big rounded search field, two CTA buttons, trust counters strip.
 *   - Section grid: 10 category cards in 4-3-3 / responsive grid, cards with icon + title + desc + count + arrow.
 *   - Reading path: 5 vertically connected steps with numeric badges and connecting line.
 *   - Feature grid: 4 small cards.
 *   - FAQ: list of <details> with rotating chevron.
 *   - Article page: three columns — sticky left sidebar, main column (760px), sticky right TOC.
 *   - Sidebar: hierarchical tree, search filter on top, current category open and item highlighted.
 *   - Code blocks: tinted background, language tab top right, copy chrome.
 *   - Floating back-to-top FAB.
 */

:root {
  --wbx-amber: #B45309;
  --wbx-amber-2: #92400E;
  --wbx-amber-3: #78350F;
  --wbx-amber-soft: #FED7AA;
  --wbx-amber-tint: #FFF7ED;
  --wbx-amber-tint-2: #FFEDD5;
  --wbx-amber-line: rgba(180, 83, 9, 0.22);
  --wbx-amber-glow: rgba(180, 83, 9, 0.10);

  --wbx-bg: #FFFFFF;
  --wbx-bg-soft: #FAFAF9;
  --wbx-bg-mute: #F5F5F4;
  --wbx-bg-card: #FFFFFF;
  --wbx-bg-side: #FAFAF9;
  --wbx-bg-banner: linear-gradient(90deg, #FFF7ED 0%, #FFEDD5 100%);
  --wbx-bg-code: #FAFAF9;
  --wbx-bg-code-dark: #1C1917;
  --wbx-bg-callout: #FFFBEB;

  --wbx-ink: #1C1917;
  --wbx-ink-2: #292524;
  --wbx-text: #44403C;
  --wbx-text-2: #57534E;
  --wbx-text-mut: #78716C;
  --wbx-text-soft: #A8A29E;

  --wbx-line: #E7E5E4;
  --wbx-line-soft: #F5F5F4;
  --wbx-line-strong: #D6D3D1;

  --wbx-link: #B45309;
  --wbx-link-hover: #92400E;
  --wbx-link-visited: #78350F;

  --wbx-radius-xs: 4px;
  --wbx-radius-sm: 6px;
  --wbx-radius: 8px;
  --wbx-radius-md: 10px;
  --wbx-radius-lg: 14px;
  --wbx-radius-xl: 20px;
  --wbx-radius-pill: 999px;

  --wbx-shadow-xs: 0 1px 2px rgba(28, 25, 23, 0.04);
  --wbx-shadow-sm: 0 1px 3px rgba(28, 25, 23, 0.06), 0 1px 2px rgba(28, 25, 23, 0.04);
  --wbx-shadow: 0 4px 12px rgba(28, 25, 23, 0.06), 0 2px 4px rgba(28, 25, 23, 0.04);
  --wbx-shadow-lg: 0 10px 24px rgba(28, 25, 23, 0.08), 0 4px 10px rgba(28, 25, 23, 0.05);
  --wbx-shadow-card: 0 0 0 1px var(--wbx-line), 0 1px 2px rgba(28, 25, 23, 0.04);

  --wbx-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  --wbx-font-mono: "JetBrains Mono", ui-monospace, "Menlo", "Cascadia Mono", "Source Code Pro", Consolas, monospace;

  --wbx-banner-h: 36px;
  --wbx-header-h: 60px;
  --wbx-subnav-h: 44px;
  --wbx-sidebar-w: 264px;
  --wbx-toc-w: 220px;
  --wbx-content-max: 760px;
  --wbx-shell-max: 1500px;
}

[data-theme="dark"] {
  --wbx-bg: #0C0A09;
  --wbx-bg-soft: #1C1917;
  --wbx-bg-mute: #292524;
  --wbx-bg-card: #1C1917;
  --wbx-bg-side: #131110;
  --wbx-bg-banner: linear-gradient(90deg, #1C1917 0%, #292524 100%);
  --wbx-bg-code: #131110;
  --wbx-bg-callout: #1C1917;

  --wbx-ink: #FAFAF9;
  --wbx-ink-2: #E7E5E4;
  --wbx-text: #D6D3D1;
  --wbx-text-2: #A8A29E;
  --wbx-text-mut: #78716C;
  --wbx-text-soft: #57534E;

  --wbx-line: #292524;
  --wbx-line-soft: #1F1B17;
  --wbx-line-strong: #44403C;

  --wbx-link: #FB923C;
  --wbx-link-hover: #FDBA74;
  --wbx-link-visited: #FED7AA;

  --wbx-amber-tint: #1F1714;
  --wbx-amber-tint-2: #2A1F18;
  --wbx-amber-soft: #7C2D12;
  --wbx-amber-glow: rgba(251, 146, 60, 0.10);

  --wbx-shadow-card: 0 0 0 1px var(--wbx-line), 0 1px 2px rgba(0, 0, 0, 0.3);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--wbx-bg);
  color: var(--wbx-text);
  font-family: var(--wbx-font-sans);
  font-size: 15px;
  line-height: 1.6;
  font-feature-settings: "ss01", "cv02";
}

a {
  color: var(--wbx-link);
  text-decoration: none;
  transition: color 0.15s;
}
a:hover {
  color: var(--wbx-link-hover);
}

img, svg {
  vertical-align: middle;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: transparent;
  border: 0;
  padding: 0;
}

::selection {
  background: var(--wbx-amber-tint-2);
  color: var(--wbx-amber-3);
}

/* ============ TOP BANNER ============ */

.wbx-banner {
  height: var(--wbx-banner-h);
  background: var(--wbx-bg-banner);
  border-bottom: 1px solid var(--wbx-line);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 16px;
  font-size: 12.5px;
  color: var(--wbx-amber-3);
}
.wbx-banner__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--wbx-amber);
  box-shadow: 0 0 0 0 var(--wbx-amber);
  animation: wbxpulse 2.4s infinite;
}
@keyframes wbxpulse {
  0% { box-shadow: 0 0 0 0 rgba(180, 83, 9, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(180, 83, 9, 0); }
  100% { box-shadow: 0 0 0 0 rgba(180, 83, 9, 0); }
}
.wbx-banner__msg {
  font-weight: 500;
}
.wbx-banner__link {
  color: var(--wbx-amber);
  font-weight: 600;
  border-bottom: 1px dotted var(--wbx-amber-line);
  padding-bottom: 1px;
}
.wbx-banner__link:hover {
  color: var(--wbx-amber-2);
  border-bottom-color: var(--wbx-amber-2);
}

/* ============ HEADER ============ */

.wbx-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--wbx-bg);
  border-bottom: 1px solid var(--wbx-line);
}
.wbx-header__bar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--wbx-header-h);
  padding: 0 24px;
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
}
.wbx-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--wbx-ink);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
}
.wbx-brand__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.wbx-brand__name {
  display: inline-block;
}

.wbx-topnav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 24px;
}
.wbx-topnav__item {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--wbx-radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--wbx-text);
  text-decoration: none;
}
.wbx-topnav__item:hover {
  background: var(--wbx-bg-mute);
  color: var(--wbx-ink);
}
.wbx-topnav__item.is-active {
  color: var(--wbx-amber);
  background: var(--wbx-amber-tint);
}

.wbx-header__right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.wbx-header-search {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  width: 240px;
  padding: 0 10px;
  background: var(--wbx-bg-mute);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius);
  color: var(--wbx-text-mut);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.wbx-header-search:focus-within {
  border-color: var(--wbx-amber);
  box-shadow: 0 0 0 3px var(--wbx-amber-glow);
  background: var(--wbx-bg);
}
.wbx-header-search__icon {
  display: inline-flex;
  color: var(--wbx-text-mut);
}
.wbx-header-search__input {
  border: 0;
  outline: 0;
  background: transparent;
  flex: 1;
  font-size: 13.5px;
}
.wbx-header-search__input::placeholder {
  color: var(--wbx-text-soft);
}
.wbx-header-search__kbd {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 6px;
  border: 1px solid var(--wbx-line);
  border-radius: 4px;
  background: var(--wbx-bg);
  font-family: var(--wbx-font-mono);
  font-size: 11px;
  color: var(--wbx-text-mut);
}

.wbx-icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--wbx-radius);
  color: var(--wbx-text);
}
.wbx-icon-btn:hover {
  background: var(--wbx-bg-mute);
  color: var(--wbx-ink);
}
.wbx-theme-toggle .wbx-theme-dark { display: none; }
[data-theme="dark"] .wbx-theme-toggle .wbx-theme-light { display: none; }
[data-theme="dark"] .wbx-theme-toggle .wbx-theme-dark { display: inline-flex; }

.wbx-lang {
  position: relative;
}
.wbx-lang__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--wbx-radius);
  color: var(--wbx-text);
  font-size: 13px;
  font-weight: 500;
}
.wbx-lang__btn:hover {
  background: var(--wbx-bg-mute);
}
.wbx-lang__menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 180px;
  background: var(--wbx-bg);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-md);
  box-shadow: var(--wbx-shadow-lg);
  list-style: none;
  margin: 0;
  padding: 6px;
  display: none;
  z-index: 60;
}
.wbx-lang:hover .wbx-lang__menu,
.wbx-lang:focus-within .wbx-lang__menu {
  display: block;
}
.wbx-lang__menu li a {
  display: block;
  padding: 8px 10px;
  border-radius: var(--wbx-radius-sm);
  color: var(--wbx-text);
  font-size: 13.5px;
  text-decoration: none;
}
.wbx-lang__menu li a:hover {
  background: var(--wbx-bg-mute);
}
.wbx-lang__menu li a.is-current {
  color: var(--wbx-amber);
  font-weight: 600;
}

.wbx-header__cta {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 14px;
  border-radius: var(--wbx-radius);
  background: var(--wbx-amber);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}
.wbx-header__cta:hover {
  background: var(--wbx-amber-2);
  color: #FFFFFF;
}

.wbx-mobile-only {
  display: none;
}

.wbx-header__sub {
  border-top: 1px solid var(--wbx-line-soft);
  background: var(--wbx-bg);
}
.wbx-subnav {
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--wbx-subnav-h);
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}
.wbx-subnav::-webkit-scrollbar { display: none; }
.wbx-subnav__item {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--wbx-radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--wbx-text);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid transparent;
}
.wbx-subnav__item:hover {
  background: var(--wbx-bg-mute);
  color: var(--wbx-ink);
}
.wbx-subnav__item.is-active {
  background: var(--wbx-amber);
  color: #FFFFFF;
  border-color: var(--wbx-amber-2);
}

/* ============ SHELL ============ */

.wbx-shell {
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--wbx-sidebar-w) 1fr;
  gap: 0;
  align-items: start;
}
.wbx-main {
  min-width: 0;
  padding: 32px 32px 80px;
}
.wbx-main--full {
  padding-left: 0;
  padding-right: 0;
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
  width: 100%;
}
.is-home .wbx-main {
  padding: 0;
}

/* ============ SIDEBAR ============ */

.wbx-sidebar {
  position: sticky;
  top: calc(var(--wbx-header-h) + var(--wbx-subnav-h) + var(--wbx-banner-h) + 8px);
  align-self: start;
  height: calc(100vh - var(--wbx-header-h) - var(--wbx-subnav-h) - var(--wbx-banner-h) - 16px);
  overflow-y: auto;
  padding: 24px 18px 32px 24px;
  border-right: 1px solid var(--wbx-line-soft);
  background: var(--wbx-bg-side);
  scrollbar-width: thin;
  scrollbar-color: var(--wbx-line-strong) transparent;
}
.wbx-sidebar::-webkit-scrollbar {
  width: 6px;
}
.wbx-sidebar::-webkit-scrollbar-thumb {
  background: var(--wbx-line);
  border-radius: 3px;
}
.wbx-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--wbx-line-strong);
}

.wbx-side__filter {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 0 10px;
  height: 36px;
  background: var(--wbx-bg);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius);
}
.wbx-side__filter:focus-within {
  border-color: var(--wbx-amber);
  box-shadow: 0 0 0 3px var(--wbx-amber-glow);
}
.wbx-side__filter-icon {
  color: var(--wbx-text-mut);
  display: inline-flex;
}
.wbx-side__filter-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 13px;
}
.wbx-side__filter-input::placeholder {
  color: var(--wbx-text-soft);
}
.wbx-side__filter-kbd {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 6px;
  background: var(--wbx-bg-mute);
  border-radius: 4px;
  font-family: var(--wbx-font-mono);
  font-size: 10.5px;
  color: var(--wbx-text-mut);
}

.wbx-side__group {
  margin-bottom: 6px;
  border-bottom: 1px solid var(--wbx-line-soft);
  padding-bottom: 8px;
}
.wbx-side__group:last-child {
  border-bottom: 0;
}
.wbx-side__h {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 4px 8px 4px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--wbx-text-mut);
}
.wbx-side__h--clk {
  cursor: pointer;
  user-select: none;
  color: var(--wbx-ink-2);
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  font-weight: 600;
}
.wbx-side__h--clk:hover .wbx-side__h-text {
  color: var(--wbx-amber);
}
.wbx-side__chev {
  display: inline-flex;
  color: var(--wbx-text-mut);
  transition: transform 0.18s;
}
.wbx-side__group.is-collapsed .wbx-side__chev {
  transform: rotate(-90deg);
}
.wbx-side__group.is-collapsed .wbx-side__list {
  display: none;
}
.wbx-side__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px 18px;
}
.wbx-side__link {
  display: block;
  padding: 5px 10px;
  margin: 1px 0;
  border-radius: var(--wbx-radius-sm);
  color: var(--wbx-text-2);
  font-size: 13px;
  text-decoration: none;
  line-height: 1.45;
  border-left: 2px solid transparent;
  transition: background 0.12s, color 0.12s;
}
.wbx-side__link:hover {
  background: var(--wbx-bg-mute);
  color: var(--wbx-ink);
}
.wbx-side__link.is-active {
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber);
  font-weight: 600;
  border-left-color: var(--wbx-amber);
}
.wbx-side__link--cat {
  color: var(--wbx-text-mut);
  font-size: 12.5px;
}

/* ============ HOME HERO ============ */

.wbx-hero {
  position: relative;
  padding: 80px 32px 64px;
  text-align: center;
  background:
    radial-gradient(circle at 20% 20%, var(--wbx-amber-tint) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, var(--wbx-amber-tint-2) 0%, transparent 50%),
    var(--wbx-bg);
  overflow: hidden;
}
.wbx-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--wbx-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--wbx-line-soft) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}
.wbx-hero__inner {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
}
.wbx-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-amber-line);
  border-radius: var(--wbx-radius-pill);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--wbx-amber);
  box-shadow: var(--wbx-shadow-xs);
  margin-bottom: 22px;
}
.wbx-hero__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--wbx-amber);
  box-shadow: 0 0 0 3px var(--wbx-amber-glow);
}
.wbx-hero__title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.8px;
  color: var(--wbx-ink);
  margin: 0 0 16px;
}
.wbx-hero__lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--wbx-text-2);
  max-width: 620px;
  margin: 0 auto 32px;
}
.wbx-hero-search {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 560px;
  margin: 0 auto 24px;
  height: 50px;
  padding: 0 16px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-md);
  box-shadow: var(--wbx-shadow);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.wbx-hero-search:focus-within {
  border-color: var(--wbx-amber);
  box-shadow: var(--wbx-shadow), 0 0 0 4px var(--wbx-amber-glow);
}
.wbx-hero-search__icon {
  color: var(--wbx-text-mut);
  display: inline-flex;
}
.wbx-hero-search__input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 15px;
  color: var(--wbx-ink);
}
.wbx-hero-search__input::placeholder {
  color: var(--wbx-text-soft);
}
.wbx-hero-search__kbd {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  background: var(--wbx-bg-mute);
  border: 1px solid var(--wbx-line);
  border-radius: 4px;
  font-family: var(--wbx-font-mono);
  font-size: 11px;
  color: var(--wbx-text-mut);
}
.wbx-hero-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.wbx-hero-trust {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-pill);
  box-shadow: var(--wbx-shadow-xs);
}
.wbx-hero-trust__item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}
.wbx-hero-trust__item b {
  font-size: 19px;
  font-weight: 700;
  color: var(--wbx-amber);
  letter-spacing: -0.3px;
  line-height: 1;
}
.wbx-hero-trust__item span {
  font-size: 11.5px;
  color: var(--wbx-text-mut);
  margin-top: 4px;
}
.wbx-hero-trust__sep {
  width: 1px;
  height: 24px;
  background: var(--wbx-line);
}

/* ============ BUTTONS ============ */

.wbx-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 22px;
  border-radius: var(--wbx-radius-md);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
}
.wbx-btn--primary {
  background: var(--wbx-amber);
  color: #FFFFFF;
  box-shadow: 0 1px 2px rgba(180, 83, 9, 0.2);
}
.wbx-btn--primary:hover {
  background: var(--wbx-amber-2);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(180, 83, 9, 0.25);
}
.wbx-btn--ghost {
  background: var(--wbx-bg-card);
  color: var(--wbx-ink);
  border-color: var(--wbx-line);
}
.wbx-btn--ghost:hover {
  background: var(--wbx-bg-mute);
  border-color: var(--wbx-line-strong);
  color: var(--wbx-amber);
}

/* ============ SECTIONS (HOME) ============ */

.wbx-section {
  position: relative;
  padding: 72px 32px;
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
}
.wbx-section--alt {
  background: var(--wbx-bg-soft);
  max-width: none;
  border-top: 1px solid var(--wbx-line-soft);
  border-bottom: 1px solid var(--wbx-line-soft);
}
.wbx-section--alt > * {
  max-width: var(--wbx-shell-max);
  margin-left: auto;
  margin-right: auto;
}
.wbx-section__head {
  text-align: center;
  margin-bottom: 48px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.wbx-section__eyebrow {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--wbx-amber);
  margin-bottom: 12px;
}
.wbx-section__title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.4px;
  color: var(--wbx-ink);
  margin: 0 0 12px;
}
.wbx-section__sub {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--wbx-text-2);
  margin: 0;
}

/* ============ GRID (CATEGORY CARDS) ============ */

.wbx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.wbx-grid__card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all 0.18s;
  position: relative;
  overflow: hidden;
}
.wbx-grid__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--wbx-amber) 0%, var(--wbx-amber-soft) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s;
}
.wbx-grid__card:hover {
  border-color: var(--wbx-amber-line);
  box-shadow: var(--wbx-shadow);
  transform: translateY(-2px);
}
.wbx-grid__card:hover::before {
  transform: scaleX(1);
}
.wbx-grid__icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--wbx-radius);
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber);
  margin-bottom: 14px;
}
.wbx-grid__card:hover .wbx-grid__icon {
  background: var(--wbx-amber);
  color: #FFFFFF;
}
.wbx-grid__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--wbx-ink);
  margin: 0 0 8px;
  letter-spacing: -0.2px;
}
.wbx-grid__desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--wbx-text-2);
  margin: 0 0 16px;
  flex: 1;
}
.wbx-grid__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--wbx-line-soft);
}
.wbx-grid__count {
  font-size: 12px;
  color: var(--wbx-text-mut);
  font-weight: 500;
}
.wbx-grid__arrow {
  display: inline-flex;
  color: var(--wbx-text-mut);
  transition: transform 0.18s, color 0.18s;
}
.wbx-grid__card:hover .wbx-grid__arrow {
  color: var(--wbx-amber);
  transform: translateX(3px);
}

/* ============ READING PATH ============ */

.wbx-path {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
.wbx-path::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 30px;
  bottom: 30px;
  width: 2px;
  background: linear-gradient(to bottom, var(--wbx-amber-tint-2) 0%, var(--wbx-amber-line) 50%, var(--wbx-amber-tint-2) 100%);
}
.wbx-path__step {
  display: flex;
  gap: 24px;
  padding: 18px 0;
  position: relative;
}
.wbx-path__num {
  flex: 0 0 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--wbx-bg-card);
  border: 2px solid var(--wbx-amber);
  border-radius: 50%;
  font-family: var(--wbx-font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--wbx-amber);
  z-index: 1;
}
.wbx-path__body {
  flex: 1;
  padding-top: 4px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-md);
  padding: 18px 22px;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.wbx-path__body:hover {
  border-color: var(--wbx-amber-line);
  box-shadow: var(--wbx-shadow-sm);
}
.wbx-path__title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--wbx-ink);
  margin: 0 0 6px;
}
.wbx-path__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--wbx-text-2);
  margin: 0 0 10px;
}
.wbx-path__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--wbx-amber);
  text-decoration: none;
}
.wbx-path__link:hover {
  color: var(--wbx-amber-2);
}

/* ============ FEATURE GRID ============ */

.wbx-feat {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.wbx-feat__item {
  padding: 24px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-lg);
  transition: all 0.18s;
}
.wbx-feat__item:hover {
  border-color: var(--wbx-amber-line);
  background: var(--wbx-amber-tint);
}
.wbx-feat__icon {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--wbx-radius);
  background: var(--wbx-amber-tint-2);
  color: var(--wbx-amber);
  margin-bottom: 14px;
}
.wbx-feat__title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--wbx-ink);
  margin: 0 0 6px;
}
.wbx-feat__desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--wbx-text-2);
  margin: 0;
}

/* ============ POSTLIST ============ */

.wbx-postlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 18px;
}
.wbx-postlist__item {
  padding: 20px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-md);
  transition: all 0.18s;
}
.wbx-postlist__item:hover {
  border-color: var(--wbx-amber-line);
  box-shadow: var(--wbx-shadow-sm);
  transform: translateY(-1px);
}
.wbx-postlist__title {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--wbx-ink);
  text-decoration: none;
  margin-bottom: 8px;
  line-height: 1.4;
  letter-spacing: -0.2px;
}
.wbx-postlist__title:hover {
  color: var(--wbx-amber);
}
.wbx-postlist__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--wbx-text-mut);
  margin-bottom: 8px;
}
.wbx-postlist__date {
  font-family: var(--wbx-font-mono);
  font-weight: 500;
}
.wbx-postlist__chip {
  padding: 2px 8px;
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber);
  border-radius: var(--wbx-radius-pill);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2px;
}
.wbx-postlist__desc {
  font-size: 13.5px;
  color: var(--wbx-text-2);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.wbx-viewall {
  text-align: center;
  margin-top: 32px;
}
.wbx-viewall a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--wbx-amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.wbx-viewall a:hover {
  border-bottom-color: var(--wbx-amber);
}

/* ============ FAQ ============ */

.wbx-faq {
  max-width: 820px;
  margin: 0 auto;
}
.wbx-faq__item {
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.15s;
}
.wbx-faq__item[open] {
  border-color: var(--wbx-amber-line);
}
.wbx-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--wbx-ink);
  cursor: pointer;
  user-select: none;
  list-style: none;
}
.wbx-faq__q::-webkit-details-marker {
  display: none;
}
.wbx-faq__qicon {
  flex: 0 0 auto;
  display: inline-flex;
  color: var(--wbx-text-mut);
  transition: transform 0.2s;
}
.wbx-faq__item[open] .wbx-faq__qicon {
  transform: rotate(180deg);
  color: var(--wbx-amber);
}
.wbx-faq__a {
  padding: 0 20px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wbx-text-2);
  border-top: 1px solid var(--wbx-line-soft);
}
.wbx-faq__a p {
  margin: 14px 0 0;
}

/* ============ CTA SECTION ============ */

.wbx-section--cta {
  padding: 0 32px 80px;
}
.wbx-cta {
  max-width: 980px;
  margin: 0 auto;
  padding: 40px 48px;
  background: linear-gradient(135deg, var(--wbx-amber) 0%, var(--wbx-amber-2) 100%);
  border-radius: var(--wbx-radius-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  color: #FFFFFF;
}
.wbx-cta__title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: -0.3px;
}
.wbx-cta__desc {
  font-size: 14.5px;
  margin: 0;
  opacity: 0.9;
}
.wbx-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.wbx-cta .wbx-btn--primary {
  background: #FFFFFF;
  color: var(--wbx-amber);
}
.wbx-cta .wbx-btn--primary:hover {
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber-2);
}
.wbx-cta .wbx-btn--ghost {
  background: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}
.wbx-cta .wbx-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.7);
}

/* ============ ARTICLE PAGE ============ */

.wbx-article {
  max-width: var(--wbx-content-max);
  margin: 0;
}
.wbx-shell .wbx-article {
  max-width: 100%;
}
.wbx-crumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--wbx-text-mut);
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.wbx-crumb a {
  color: var(--wbx-text-mut);
  text-decoration: none;
}
.wbx-crumb a:hover {
  color: var(--wbx-amber);
}
.wbx-crumb__sep {
  color: var(--wbx-text-soft);
}
.wbx-crumb__current {
  color: var(--wbx-ink-2);
  font-weight: 500;
}

.wbx-article__head {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--wbx-line);
  margin-bottom: 28px;
  max-width: var(--wbx-content-max);
}
.wbx-article__chiprow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.wbx-article__chip {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber);
  border-radius: var(--wbx-radius-pill);
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
}
.wbx-article__chip:hover {
  background: var(--wbx-amber-tint-2);
  color: var(--wbx-amber-2);
}
.wbx-article__copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--wbx-text-mut);
  background: var(--wbx-bg-mute);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-sm);
}
.wbx-article__h1 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.6px;
  color: var(--wbx-ink);
  margin: 0 0 14px;
}
.wbx-article__lede {
  font-size: 17px;
  line-height: 1.6;
  color: var(--wbx-text-2);
  margin: 0 0 18px;
}
.wbx-article__meta,
.wbx-article__metafoot {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12.5px;
  color: var(--wbx-text-mut);
  flex-wrap: wrap;
}
.wbx-article__metaitem {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.wbx-article__meta-sep {
  color: var(--wbx-text-soft);
}
.wbx-chip {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 9px;
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber);
  border-radius: var(--wbx-radius-pill);
  font-size: 11.5px;
  font-weight: 500;
  text-decoration: none;
}
.wbx-chip:hover {
  background: var(--wbx-amber);
  color: #FFFFFF;
}

.wbx-article__body {
  display: grid;
  grid-template-columns: 1fr var(--wbx-toc-w);
  gap: 56px;
  align-items: start;
}

.wbx-prose {
  min-width: 0;
  max-width: var(--wbx-content-max);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--wbx-text);
}
.wbx-prose h1, .wbx-prose h2, .wbx-prose h3, .wbx-prose h4 {
  color: var(--wbx-ink);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.3px;
}
.wbx-prose h2 {
  font-size: 24px;
  margin: 44px 0 16px;
  padding-top: 14px;
  border-top: 1px solid var(--wbx-line-soft);
  position: relative;
}
.wbx-prose h2::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 38px;
  height: 2px;
  background: var(--wbx-amber);
}
.wbx-prose h3 {
  font-size: 18px;
  margin: 32px 0 12px;
}
.wbx-prose h4 {
  font-size: 15.5px;
  margin: 22px 0 8px;
  color: var(--wbx-ink-2);
}
.wbx-prose p {
  margin: 0 0 16px;
}
.wbx-prose ul,
.wbx-prose ol {
  margin: 0 0 18px;
  padding-left: 24px;
}
.wbx-prose li {
  margin-bottom: 6px;
}
.wbx-prose ul li::marker {
  color: var(--wbx-amber);
}
.wbx-prose ol li::marker {
  color: var(--wbx-amber);
  font-weight: 600;
}
.wbx-prose a {
  color: var(--wbx-link);
  text-decoration: none;
  border-bottom: 1px solid var(--wbx-amber-line);
  transition: border-color 0.12s;
}
.wbx-prose a:hover {
  color: var(--wbx-link-hover);
  border-bottom-color: var(--wbx-amber);
}
.wbx-prose strong {
  color: var(--wbx-ink);
  font-weight: 700;
}
.wbx-prose em {
  color: var(--wbx-text);
  font-style: italic;
}
.wbx-prose blockquote {
  margin: 18px 0;
  padding: 14px 20px;
  border-left: 3px solid var(--wbx-amber);
  background: var(--wbx-amber-tint);
  border-radius: 0 var(--wbx-radius) var(--wbx-radius) 0;
  font-size: 14.5px;
  color: var(--wbx-amber-3);
}
.wbx-prose blockquote p {
  margin: 0 0 8px;
}
.wbx-prose blockquote p:last-child {
  margin-bottom: 0;
}
.wbx-prose hr {
  margin: 36px 0;
  border: 0;
  border-top: 1px solid var(--wbx-line);
}

/* tables */
.wbx-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 13.5px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius);
  overflow: hidden;
}
.wbx-prose thead th {
  background: var(--wbx-bg-soft);
  color: var(--wbx-ink);
  font-weight: 700;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--wbx-line);
  font-size: 13px;
  letter-spacing: 0.1px;
}
.wbx-prose tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--wbx-line-soft);
  vertical-align: top;
  color: var(--wbx-text);
}
.wbx-prose tbody tr:last-child td {
  border-bottom: 0;
}
.wbx-prose tbody tr:hover td {
  background: var(--wbx-bg-soft);
}

/* code */
.wbx-prose :not(pre) > code {
  font-family: var(--wbx-font-mono);
  font-size: 0.88em;
  padding: 2px 6px;
  background: var(--wbx-amber-tint);
  color: var(--wbx-amber-3);
  border-radius: 4px;
  border: 1px solid var(--wbx-amber-line);
}
.wbx-prose pre {
  position: relative;
  margin: 20px 0;
  padding: 16px 18px;
  background: var(--wbx-bg-code-dark);
  color: #E7E5E4;
  border-radius: var(--wbx-radius-md);
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.65;
  border: 1px solid #292524;
}
.wbx-prose pre code {
  font-family: var(--wbx-font-mono);
  background: transparent;
  color: inherit;
  border: 0;
  padding: 0;
}
.wbx-prose pre[data-lang]::before {
  content: attr(data-lang);
  position: absolute;
  top: 0;
  right: 0;
  padding: 4px 12px;
  font-size: 10.5px;
  font-family: var(--wbx-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--wbx-amber-soft);
  background: rgba(180, 83, 9, 0.18);
  border-bottom-left-radius: var(--wbx-radius);
  border-left: 1px solid #44403C;
  border-bottom: 1px solid #44403C;
}

/* heading anchors */
.wbx-prose h2 .anchor,
.wbx-prose h3 .anchor {
  margin-left: 8px;
  color: var(--wbx-text-soft);
  font-weight: 400;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.15s;
  border: 0;
}
.wbx-prose h2:hover .anchor,
.wbx-prose h3:hover .anchor {
  opacity: 1;
}
.wbx-prose h2 .anchor:hover,
.wbx-prose h3 .anchor:hover {
  color: var(--wbx-amber);
}

/* ============ TOC ============ */

.wbx-toc {
  position: sticky;
  top: calc(var(--wbx-header-h) + var(--wbx-subnav-h) + var(--wbx-banner-h) + 24px);
  align-self: start;
  max-height: calc(100vh - var(--wbx-header-h) - var(--wbx-subnav-h) - var(--wbx-banner-h) - 32px);
  overflow-y: auto;
  scrollbar-width: thin;
}
.wbx-toc::-webkit-scrollbar {
  width: 4px;
}
.wbx-toc::-webkit-scrollbar-thumb {
  background: var(--wbx-line);
  border-radius: 2px;
}
.wbx-toc__inner {
  padding: 4px 0 12px 18px;
  border-left: 1px solid var(--wbx-line-soft);
}
.wbx-toc__head {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--wbx-text-mut);
  margin-bottom: 10px;
}
.wbx-toc__list {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
}
.wbx-toc__item {
  margin-bottom: 2px;
}
.wbx-toc__item--lv3 {
  padding-left: 14px;
}
.wbx-toc__item a {
  display: block;
  padding: 4px 0;
  font-size: 13px;
  color: var(--wbx-text-2);
  text-decoration: none;
  line-height: 1.45;
  transition: color 0.12s;
}
.wbx-toc__item a:hover {
  color: var(--wbx-amber);
}
.wbx-toc__item a.is-active {
  color: var(--wbx-amber);
  font-weight: 600;
}
.wbx-toc__divider {
  height: 1px;
  background: var(--wbx-line-soft);
  margin: 16px 0 12px;
}

/* ============ PREV/NEXT ============ */

.wbx-prevnext {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 40px 0 24px;
  max-width: var(--wbx-content-max);
}
.wbx-prevnext__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 18px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-md);
  text-decoration: none;
  color: var(--wbx-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.wbx-prevnext__item:hover {
  border-color: var(--wbx-amber-line);
  box-shadow: var(--wbx-shadow-sm);
}
.wbx-prevnext__next {
  text-align: right;
}
.wbx-prevnext__filler {
  visibility: hidden;
}
.wbx-prevnext__lab {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  color: var(--wbx-text-mut);
  font-weight: 600;
}
.wbx-prevnext__next .wbx-prevnext__lab {
  justify-content: flex-end;
}
.wbx-prevnext__t {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--wbx-ink);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.wbx-prevnext__item:hover .wbx-prevnext__t {
  color: var(--wbx-amber);
}

.wbx-divider {
  height: 1px;
  background: var(--wbx-line);
  margin: 28px 0 18px;
  max-width: var(--wbx-content-max);
}

/* ============ PAGER ============ */

.wbx-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 36px 0 12px;
}
.wbx-pager__btn,
.wbx-pager__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--wbx-text);
  text-decoration: none;
  transition: all 0.15s;
}
.wbx-pager__btn:hover,
.wbx-pager__num:hover {
  border-color: var(--wbx-amber);
  color: var(--wbx-amber);
}
.wbx-pager__num.is-current {
  background: var(--wbx-amber);
  color: #FFFFFF;
  border-color: var(--wbx-amber);
}
.wbx-pager__btn.is-disabled {
  color: var(--wbx-text-soft);
  cursor: not-allowed;
}
.wbx-pager__btn.is-disabled:hover {
  border-color: var(--wbx-line);
  color: var(--wbx-text-soft);
}

/* ============ FOOTER ============ */

.wbx-footer {
  background: var(--wbx-bg-soft);
  border-top: 1px solid var(--wbx-line);
  margin-top: 80px;
}
.wbx-footer__inner {
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
  padding: 56px 32px 24px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 36px;
}
.wbx-footer__brandcol {
  max-width: 280px;
}
.wbx-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--wbx-ink);
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 12px;
}
.wbx-footer__tag {
  font-size: 13px;
  line-height: 1.6;
  color: var(--wbx-text-mut);
  margin: 0 0 18px;
}
.wbx-footer__social {
  display: flex;
  gap: 8px;
}
.wbx-footer__social a {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--wbx-bg-card);
  border: 1px solid var(--wbx-line);
  border-radius: var(--wbx-radius-sm);
  color: var(--wbx-text-mut);
  text-decoration: none;
  transition: all 0.15s;
}
.wbx-footer__social a:hover {
  background: var(--wbx-amber);
  border-color: var(--wbx-amber);
  color: #FFFFFF;
}
.wbx-footer__h {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--wbx-ink-2);
  margin-bottom: 14px;
}
.wbx-footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wbx-footer__col ul li {
  margin-bottom: 8px;
}
.wbx-footer__col ul li a {
  font-size: 13px;
  color: var(--wbx-text-mut);
  text-decoration: none;
  transition: color 0.12s;
}
.wbx-footer__col ul li a:hover {
  color: var(--wbx-amber);
}
.wbx-footer__col ul li a.is-current {
  color: var(--wbx-amber);
  font-weight: 600;
}
.wbx-footer__lang {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}
.wbx-footer__lang li {
  margin-bottom: 0;
}
.wbx-footer__bottom {
  max-width: var(--wbx-shell-max);
  margin: 0 auto;
  padding: 18px 32px 40px;
  border-top: 1px solid var(--wbx-line-soft);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  font-size: 11.5px;
  color: var(--wbx-text-mut);
}
.wbx-footer__copy {
  flex: 0 0 auto;
}
.wbx-footer__risk {
  flex: 1;
  text-align: right;
  line-height: 1.55;
  color: var(--wbx-text-soft);
  max-width: 720px;
}

/* ============ FAB (BACK TO TOP) ============ */

.wbx-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--wbx-amber);
  color: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(180, 83, 9, 0.3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s, background 0.15s;
  z-index: 30;
}
.wbx-fab.is-show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.wbx-fab:hover {
  background: var(--wbx-amber-2);
}

/* ============ 404 ============ */

.wbx-404 {
  max-width: 560px;
  margin: 80px auto;
  padding: 32px;
  text-align: center;
}
.wbx-404__code {
  font-size: 96px;
  font-weight: 800;
  line-height: 1;
  color: var(--wbx-amber);
  font-family: var(--wbx-font-mono);
  letter-spacing: -2px;
}
.wbx-404__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--wbx-ink);
  margin: 16px 0 12px;
}
.wbx-404__body {
  font-size: 15px;
  color: var(--wbx-text-2);
  margin: 0 0 28px;
}
.wbx-404__actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============ MEDIA QUERIES ============ */

@media (max-width: 1180px) {
  .wbx-article__body {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .wbx-toc {
    display: none;
  }
}

@media (max-width: 960px) {
  .wbx-shell {
    grid-template-columns: 1fr;
  }
  .wbx-sidebar {
    position: fixed;
    left: 0;
    top: calc(var(--wbx-header-h) + var(--wbx-subnav-h) + var(--wbx-banner-h));
    bottom: 0;
    width: 280px;
    height: calc(100vh - var(--wbx-header-h) - var(--wbx-subnav-h) - var(--wbx-banner-h));
    background: var(--wbx-bg);
    border-right: 1px solid var(--wbx-line);
    transform: translateX(-100%);
    transition: transform 0.22s;
    z-index: 40;
    box-shadow: 0 0 0 100vw rgba(0, 0, 0, 0);
    pointer-events: auto;
  }
  .wbx-sidebar.is-open {
    transform: translateX(0);
    box-shadow: 0 0 0 100vw rgba(0, 0, 0, 0.4);
  }
  .wbx-mobile-only {
    display: inline-flex;
  }
  .wbx-topnav,
  .wbx-header-search {
    display: none;
  }
  .wbx-main {
    padding: 24px 18px 60px;
  }
  .wbx-footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
  }
  .wbx-footer__brandcol {
    grid-column: span 2;
    max-width: 100%;
  }
  .wbx-footer__bottom {
    flex-direction: column;
    gap: 12px;
  }
  .wbx-footer__risk {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .wbx-banner {
    font-size: 11.5px;
    padding: 0 12px;
  }
  .wbx-banner__msg {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 220px;
  }
  .wbx-header__bar {
    padding: 0 14px;
    gap: 10px;
  }
  .wbx-header__cta {
    display: none;
  }
  .wbx-header__sub {
    display: none;
  }
  .wbx-hero {
    padding: 48px 18px 40px;
  }
  .wbx-hero__title {
    font-size: 32px;
    letter-spacing: -0.5px;
  }
  .wbx-hero__lead {
    font-size: 15px;
  }
  .wbx-hero-trust {
    gap: 14px;
    padding: 12px 16px;
  }
  .wbx-section {
    padding: 48px 18px;
  }
  .wbx-section__title {
    font-size: 24px;
  }
  .wbx-grid {
    grid-template-columns: 1fr;
  }
  .wbx-postlist {
    grid-template-columns: 1fr;
  }
  .wbx-feat {
    grid-template-columns: 1fr;
  }
  .wbx-prevnext {
    grid-template-columns: 1fr;
  }
  .wbx-cta {
    padding: 28px 22px;
    border-radius: var(--wbx-radius-lg);
    text-align: center;
    flex-direction: column;
  }
  .wbx-cta__actions {
    justify-content: center;
  }
  .wbx-article__h1 {
    font-size: 26px;
  }
  .wbx-prose h2 {
    font-size: 21px;
    margin-top: 32px;
  }
  .wbx-footer__inner {
    grid-template-columns: 1fr;
    padding: 40px 18px 18px;
  }
  .wbx-footer__brandcol {
    grid-column: span 1;
  }
  .wbx-footer__bottom {
    padding: 18px 18px 32px;
  }
  .wbx-fab {
    right: 14px;
    bottom: 14px;
  }
}

/* ============ DARK MODE ADJUSTMENTS ============ */

[data-theme="dark"] .wbx-hero {
  background:
    radial-gradient(circle at 20% 20%, rgba(251, 146, 60, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(251, 146, 60, 0.06) 0%, transparent 50%),
    var(--wbx-bg);
}
[data-theme="dark"] .wbx-hero::before {
  opacity: 0.18;
}
[data-theme="dark"] .wbx-section--alt {
  background: var(--wbx-bg-soft);
}
[data-theme="dark"] .wbx-grid__icon,
[data-theme="dark"] .wbx-feat__icon {
  background: rgba(251, 146, 60, 0.12);
  color: #FB923C;
}
[data-theme="dark"] .wbx-hero__badge,
[data-theme="dark"] .wbx-postlist__chip,
[data-theme="dark"] .wbx-article__chip,
[data-theme="dark"] .wbx-chip {
  background: rgba(251, 146, 60, 0.12);
  color: #FB923C;
}
[data-theme="dark"] .wbx-cta {
  background: linear-gradient(135deg, #7C2D12 0%, #431407 100%);
}
[data-theme="dark"] .wbx-cta .wbx-btn--primary {
  background: #FB923C;
  color: #0C0A09;
}
[data-theme="dark"] .wbx-prose blockquote {
  background: rgba(251, 146, 60, 0.08);
  color: #FED7AA;
  border-left-color: #FB923C;
}
[data-theme="dark"] .wbx-prose pre {
  background: #000000;
  border-color: var(--wbx-line);
}
[data-theme="dark"] .wbx-prose :not(pre) > code {
  background: rgba(251, 146, 60, 0.12);
  color: #FED7AA;
  border-color: rgba(251, 146, 60, 0.22);
}

/* ============ END ============ */
