:root {
  color-scheme: dark;

  --hc-canvas: #070b13;
  --hc-canvas-soft: #09101b;
  --hc-surface: #0d1522;
  --hc-surface-elevated: #111c2b;
  --hc-surface-strong: #162235;
  --hc-line: rgba(160, 180, 214, 0.12);
  --hc-line-soft: rgba(160, 180, 214, 0.08);
  --hc-line-strong: rgba(174, 195, 232, 0.22);
  --hc-edge: rgba(255, 255, 255, 0.06);

  --hc-ink: #f4f7fc;
  --hc-ink-soft: #d6dde9;
  --hc-body: #a7b2c3;
  --hc-muted: #78859a;
  --hc-faint: #526076;

  --hc-primary: #4b83f7;
  --hc-primary-hover: #6597ff;
  --hc-primary-active: #376fde;
  --hc-primary-soft: rgba(75, 131, 247, 0.14);
  --hc-cyan: #32bed0;
  --hc-cyan-soft: rgba(50, 190, 208, 0.13);
  --hc-teal: #35c49a;
  --hc-teal-soft: rgba(53, 196, 154, 0.12);
  --hc-amber: #e9b85f;
  --hc-amber-soft: rgba(233, 184, 95, 0.12);
  --hc-red: #f16461;
  --hc-red-soft: rgba(241, 100, 97, 0.11);

  --hc-font-display: "Manrope", "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --hc-font-body: "Manrope", "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  --hc-font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --hc-radius-xs: 6px;
  --hc-radius-sm: 9px;
  --hc-radius-control: 12px;
  --hc-radius-card: 18px;
  --hc-radius-media: 24px;

  --hc-shell: 1240px;
  --hc-wide: 1360px;
  --hc-ease: cubic-bezier(0.2, 0.72, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--hc-canvas);
  color: var(--hc-ink);
  font-family: var(--hc-font-body);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body:has(dialog[open]) {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
}

.hc-shell {
  width: min(var(--hc-shell), calc(100% - 96px));
  margin-inline: auto;
}

.hc-shell-wide {
  width: min(var(--hc-wide), calc(100% - 72px));
  margin-inline: auto;
}

.hc-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  border: 0;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.hc-skip-link {
  position: fixed;
  z-index: 500;
  top: 10px;
  left: 16px;
  padding: 10px 14px;
  border-radius: var(--hc-radius-sm);
  background: var(--hc-primary);
  color: #fff;
  font-size: 14px;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.hc-skip-link:focus {
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--hc-primary-hover);
  outline-offset: 3px;
}

.hc-reading-progress {
  position: fixed;
  z-index: 310;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  pointer-events: none;
}

.hc-reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--hc-primary);
  transform: scaleX(var(--hc-reading-progress, 0));
  transform-origin: left;
}

/* Header */

.hc-header {
  position: fixed;
  z-index: 300;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid var(--hc-line);
  background: rgba(7, 11, 19, 0.9);
  backdrop-filter: blur(18px) saturate(130%);
}

.hc-header-inner {
  display: flex;
  min-height: 72px;
  align-items: center;
  gap: 22px;
}

.hc-brand-group,
.hc-brand {
  display: inline-flex;
  align-items: center;
}

.hc-brand-group {
  flex: 0 0 auto;
  gap: 13px;
}

.hc-brand {
  gap: 10px;
  font-family: var(--hc-font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.hc-brand img {
  width: auto;
  height: 29px;
}

.hc-brand-divider {
  width: 1px;
  height: 22px;
  background: var(--hc-line-strong);
}

.hc-help-name {
  color: var(--hc-body);
  font-size: 14px;
  font-weight: 550;
}

.hc-header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.hc-header-nav a,
.hc-support-link {
  min-height: 44px;
  padding: 0 11px;
  border-radius: var(--hc-radius-sm);
  color: var(--hc-body);
  font-size: 13px;
  font-weight: 520;
  line-height: 44px;
  transition:
    color 160ms ease,
    background-color 160ms ease;
}

.hc-header-nav a:hover,
.hc-support-link:hover {
  background: rgba(255, 255, 255, 0.035);
  color: var(--hc-ink);
}

.hc-header-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.hc-language-toggle {
  display: inline-grid;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  padding: 0;
  place-items: center;
  border: 1px solid var(--theme-toggle-border, var(--hc-line));
  border-radius: 12px;
  background: var(--theme-toggle-bg, rgba(255, 255, 255, 0.025));
  color: var(--theme-toggle-ink, var(--hc-body));
  cursor: pointer;
  font-family: var(--hc-font-mono);
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.02em;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms cubic-bezier(0.2, 0.72, 0.2, 1);
}

.hc-language-toggle:hover {
  border-color: var(--theme-toggle-border-hover, var(--hc-primary-hover));
  background: var(--theme-toggle-bg-hover, rgba(255, 255, 255, 0.055));
  color: var(--theme-toggle-ring, var(--hc-primary-hover));
  box-shadow: 0 8px 22px rgba(22, 54, 104, 0.1);
  transform: translateY(-1px);
}

.hc-language-toggle:focus-visible {
  outline: 2px solid var(--theme-toggle-ring, var(--hc-primary-hover));
  outline-offset: 3px;
}

.hc-search-trigger,
.hc-menu-button,
.hc-icon-button {
  cursor: pointer;
  color: var(--hc-body);
}

.hc-search-trigger {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-sm);
  background: rgba(255, 255, 255, 0.025);
  font-size: 12px;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    background-color 160ms ease;
}

.hc-search-trigger:hover {
  border-color: var(--hc-line-strong);
  background: rgba(255, 255, 255, 0.045);
  color: var(--hc-ink);
}

.hc-search-trigger svg {
  width: 17px;
  height: 17px;
}

kbd {
  display: inline-flex;
  min-width: 21px;
  height: 21px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hc-line-strong);
  border-radius: 5px;
  background: var(--hc-surface);
  color: var(--hc-muted);
  font-family: var(--hc-font-mono);
  font-size: 10px;
  font-weight: 500;
}

.hc-menu-button {
  display: none;
  min-height: 42px;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-sm);
  background: rgba(255, 255, 255, 0.025);
  font-size: 12px;
}

.hc-menu-button svg {
  width: 18px;
  height: 18px;
}

/* Shared controls */

.hc-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  border: 1px solid var(--hc-primary);
  border-radius: var(--hc-radius-control);
  background: var(--hc-primary);
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition:
    transform 160ms var(--hc-ease),
    background-color 160ms ease,
    border-color 160ms ease;
}

.hc-button:hover {
  border-color: var(--hc-primary-hover);
  background: var(--hc-primary-hover);
  transform: translateY(-1px);
}

.hc-button svg {
  width: 17px;
  height: 17px;
}

.hc-button-secondary {
  border-color: var(--hc-line-strong);
  background: rgba(255, 255, 255, 0.025);
  color: var(--hc-ink-soft);
}

.hc-button-secondary:hover {
  border-color: rgba(174, 195, 232, 0.34);
  background: var(--hc-surface-elevated);
}

.hc-kicker {
  color: var(--hc-primary-hover);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.12em;
}

.hc-pill {
  display: inline-flex;
  min-height: 27px;
  align-items: center;
  padding: 0 9px;
  border: 1px solid var(--hc-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--hc-muted);
  font-size: 11px;
  font-weight: 550;
  white-space: nowrap;
}

.hc-pill-pro {
  border-color: rgba(233, 184, 95, 0.24);
  background: var(--hc-amber-soft);
  color: #f0c878;
}

.hc-pill-ready {
  border-color: rgba(53, 196, 154, 0.24);
  background: var(--hc-teal-soft);
  color: #63d5b2;
}

.hc-pill-planned {
  color: var(--hc-faint);
}

/* Loading */

.hc-loading {
  display: flex;
  min-height: 70vh;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--hc-muted);
  font-size: 13px;
}

.hc-loading span {
  width: 28px;
  height: 28px;
  border: 2px solid var(--hc-line-strong);
  border-top-color: var(--hc-primary);
  border-radius: 50%;
  animation: hc-spin 800ms linear infinite;
}

@keyframes hc-spin {
  to {
    transform: rotate(360deg);
  }
}

.hc-noscript {
  max-width: 680px;
  margin: 140px auto;
  padding: 32px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-card);
  background: var(--hc-surface);
}

.hc-noscript p {
  margin-top: 14px;
  color: var(--hc-body);
  line-height: 1.7;
}

.hc-noscript a {
  color: var(--hc-primary-hover);
}

/* Help center homepage */

.hc-home-hero {
  position: relative;
  padding: 156px 0 86px;
  overflow: hidden;
  border-bottom: 1px solid var(--hc-line-soft);
  background:
    radial-gradient(ellipse at 22% 12%, rgba(25, 91, 151, 0.3) 0%, rgba(25, 91, 151, 0.1) 33%, transparent 61%),
    radial-gradient(ellipse at 82% 30%, rgba(83, 65, 153, 0.2) 0%, rgba(83, 65, 153, 0.06) 33%, transparent 62%),
    var(--hc-canvas);
}

.hc-home-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin-inline: auto;
  text-align: center;
}

.hc-home-hero h1 {
  margin-top: 17px;
  font-family: var(--hc-font-display);
  font-size: clamp(44px, 6vw, 66px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.07;
  text-wrap: balance;
}

.hc-home-hero-copy {
  max-width: 650px;
  margin: 20px auto 0;
  color: var(--hc-body);
  font-size: 17px;
  line-height: 1.7;
  text-wrap: pretty;
}

.hc-search-wrap {
  position: relative;
  max-width: 720px;
  margin: 40px auto 0;
  text-align: left;
}

.hc-search-field {
  display: flex;
  min-height: 64px;
  align-items: center;
  gap: 13px;
  padding: 0 16px 0 19px;
  border: 1px solid var(--hc-line-strong);
  border-radius: 16px;
  background: rgba(13, 21, 34, 0.92);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.22);
  transition:
    border-color 160ms ease,
    background-color 160ms ease;
}

.hc-search-field:focus-within {
  border-color: rgba(101, 151, 255, 0.6);
  background: var(--hc-surface-elevated);
}

.hc-search-field > svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  color: var(--hc-primary-hover);
}

.hc-search-field input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--hc-ink);
  font-size: 16px;
}

.hc-search-field input::placeholder {
  color: var(--hc-muted);
}

.hc-search-results {
  position: absolute;
  z-index: 30;
  top: calc(100% + 10px);
  right: 0;
  left: 0;
  max-height: min(480px, 62vh);
  padding: 8px;
  overflow-y: auto;
  border: 1px solid var(--hc-line-strong);
  border-radius: 15px;
  background: rgba(13, 21, 34, 0.985);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.36);
}

.hc-search-results:empty {
  display: none;
}

.hc-search-result {
  display: grid;
  min-height: 66px;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 11px 13px;
  border-radius: 10px;
  transition: background-color 160ms ease;
}

a.hc-search-result:hover,
a.hc-search-result:focus-visible {
  background: rgba(75, 131, 247, 0.09);
}

.hc-search-result strong {
  display: block;
  color: var(--hc-ink-soft);
  font-size: 13px;
  font-weight: 600;
}

.hc-search-result small {
  display: block;
  margin-top: 4px;
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.5;
}

.hc-search-result-code {
  color: var(--hc-faint);
  font-family: var(--hc-font-mono);
  font-size: 10px;
}

.hc-search-empty {
  padding: 24px 20px;
  text-align: center;
}

.hc-search-empty strong {
  display: block;
  font-size: 14px;
}

.hc-search-empty p {
  margin-top: 7px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.6;
}

.hc-popular-searches {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 17px;
  color: var(--hc-muted);
  font-size: 11px;
}

.hc-popular-searches button {
  min-height: 32px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--hc-body);
  cursor: pointer;
  font-size: 11px;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    background-color 160ms ease;
}

.hc-popular-searches button:hover {
  border-color: var(--hc-line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--hc-ink);
}

.hc-home-section {
  padding: 88px 0;
}

.hc-home-section + .hc-home-section {
  border-top: 1px solid var(--hc-line-soft);
}

.hc-section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(300px, 0.55fr);
  align-items: end;
  gap: 80px;
}

.hc-section-head h2 {
  margin-top: 12px;
  font-family: var(--hc-font-display);
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.12;
}

.hc-section-head > p {
  color: var(--hc-body);
  font-size: 14px;
  line-height: 1.75;
}

.hc-quick-routes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 40px;
  border-top: 1px solid var(--hc-line-strong);
  border-bottom: 1px solid var(--hc-line-strong);
}

.hc-quick-route {
  display: flex;
  min-height: 210px;
  flex-direction: column;
  padding: 27px 28px;
  border-right: 1px solid var(--hc-line);
  transition:
    background-color 180ms ease,
    transform 180ms var(--hc-ease);
}

.hc-quick-route:last-child {
  border-right: 0;
}

.hc-quick-route:hover {
  background: rgba(255, 255, 255, 0.018);
  transform: translateY(-2px);
}

.hc-quick-route-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--hc-primary-hover);
}

.hc-quick-route-top span {
  font-family: var(--hc-font-mono);
  font-size: 11px;
}

.hc-quick-route-top svg {
  width: 18px;
  height: 18px;
}

.hc-quick-route h3 {
  margin-top: 32px;
  font-family: var(--hc-font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.hc-quick-route p {
  margin-top: 10px;
  color: var(--hc-body);
  font-size: 13px;
  line-height: 1.7;
}

.hc-quick-route b {
  margin-top: auto;
  padding-top: 22px;
  color: var(--hc-primary-hover);
  font-size: 11px;
  font-weight: 600;
}

.hc-category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 40px;
}

.hc-category-card {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 88px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 15px;
  padding: 15px 16px;
  overflow: hidden;
  border: 1px solid var(--hc-line);
  border-radius: 14px;
  background:
    linear-gradient(105deg, rgba(255, 255, 255, 0.018), transparent 46%),
    var(--hc-surface);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.025),
    0 10px 32px rgba(0, 0, 0, 0);
  isolation: isolate;
  transition:
    border-color 220ms ease,
    background-color 220ms ease,
    box-shadow 240ms ease,
    transform 220ms var(--hc-ease);
}

.hc-category-card::before {
  position: absolute;
  z-index: -1;
  top: -55%;
  left: -38%;
  width: 34%;
  height: 210%;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--hc-card-ink, var(--hc-primary-hover)) 11%, transparent),
    transparent
  );
  content: "";
  pointer-events: none;
  transform: skewX(-18deg) translateX(-220%);
  transition: transform 620ms var(--hc-ease);
}

.hc-category-card::after {
  position: absolute;
  z-index: -1;
  right: -30px;
  bottom: -66px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  background: var(--hc-card-glow, var(--hc-primary-soft));
  content: "";
  filter: blur(14px);
  opacity: 0.28;
  pointer-events: none;
  transform: scale(0.82);
  transition:
    opacity 240ms ease,
    transform 360ms var(--hc-ease);
}

.hc-category-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--hc-card-line, rgba(75, 131, 247, 0.22));
  border-radius: 12px;
  background: var(--hc-card-soft, var(--hc-primary-soft));
  color: var(--hc-card-ink, var(--hc-primary-hover));
}

.hc-category-card > .hc-category-icon {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 260ms var(--hc-ease);
}

.hc-category-icon svg {
  width: 21px;
  height: 21px;
}

.hc-category-card[data-tone="cyan"] {
  --hc-card-soft: var(--hc-cyan-soft);
  --hc-card-line: rgba(50, 190, 208, 0.24);
  --hc-card-ink: #58cfdd;
  --hc-card-glow: var(--hc-cyan-soft);
}

.hc-category-card[data-tone="teal"] {
  --hc-card-soft: var(--hc-teal-soft);
  --hc-card-line: rgba(53, 196, 154, 0.24);
  --hc-card-ink: #61d8b4;
  --hc-card-glow: var(--hc-teal-soft);
}

.hc-category-card[data-tone="amber"] {
  --hc-card-soft: var(--hc-amber-soft);
  --hc-card-line: rgba(233, 184, 95, 0.24);
  --hc-card-ink: #efc673;
  --hc-card-glow: var(--hc-amber-soft);
}

.hc-category-card[data-tone="indigo"] {
  --hc-card-soft: rgba(125, 113, 238, 0.12);
  --hc-card-line: rgba(125, 113, 238, 0.24);
  --hc-card-ink: #9b91f6;
  --hc-card-glow: rgba(125, 113, 238, 0.12);
}

.hc-category-card h3 {
  font-family: var(--hc-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.35;
  transition: color 200ms ease;
}

.hc-category-card-copy {
  min-width: 0;
}

.hc-category-card p {
  margin-top: 5px;
  overflow: hidden;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hc-category-card-foot {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--hc-muted);
  font-size: 11px;
}

.hc-category-card-count {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  padding: 0 9px;
  border: 1px solid var(--hc-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.018);
  font-family: var(--hc-font-mono);
  font-size: 10px;
  white-space: nowrap;
  transition:
    border-color 220ms ease,
    color 220ms ease;
}

.hc-category-card-arrow {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--hc-card-ink, var(--hc-primary-hover));
  transition:
    background-color 220ms ease,
    border-color 220ms ease,
    transform 260ms var(--hc-ease);
}

.hc-category-card-arrow svg {
  width: 15px;
  height: 15px;
}

@media (hover: hover) {
  .hc-category-card:hover {
    border-color: var(--hc-card-line, rgba(75, 131, 247, 0.28));
    background:
      linear-gradient(105deg, var(--hc-card-soft, var(--hc-primary-soft)), transparent 58%),
      var(--hc-surface-elevated);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.045),
      0 14px 34px rgba(0, 0, 0, 0.22);
    transform: translateY(-3px);
  }

  .hc-category-card:hover::before {
    transform: skewX(-18deg) translateX(620%);
  }

  .hc-category-card:hover::after {
    opacity: 0.72;
    transform: scale(1.08);
  }

  .hc-category-card:hover > .hc-category-icon {
    border-color: var(--hc-card-ink, var(--hc-primary-hover));
    box-shadow: 0 0 24px var(--hc-card-soft, var(--hc-primary-soft));
    transform: translateY(-1px) rotate(-3deg) scale(1.04);
  }

  .hc-category-card:hover h3 {
    color: var(--hc-card-ink, var(--hc-primary-hover));
  }

  .hc-category-card:hover .hc-category-card-count {
    border-color: var(--hc-card-line, rgba(75, 131, 247, 0.28));
    color: var(--hc-ink-soft);
  }

  .hc-category-card:hover .hc-category-card-arrow {
    border-color: var(--hc-card-line, rgba(75, 131, 247, 0.28));
    background: var(--hc-card-soft, var(--hc-primary-soft));
    transform: translateX(3px);
  }
}

.hc-featured-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 56px;
  margin-top: 42px;
  border-top: 1px solid var(--hc-line-strong);
}

.hc-featured-article {
  display: grid;
  min-height: 126px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 17px;
  border-bottom: 1px solid var(--hc-line);
  transition: background-color 160ms ease;
}

.hc-featured-article:hover {
  background: rgba(255, 255, 255, 0.012);
}

.hc-featured-code {
  color: var(--hc-faint);
  font-family: var(--hc-font-mono);
  font-size: 10px;
}

.hc-featured-article h3 {
  font-size: 15px;
  font-weight: 600;
}

.hc-featured-article p {
  margin-top: 6px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.55;
}

.hc-featured-article > svg {
  width: 18px;
  height: 18px;
  color: var(--hc-primary-hover);
}

.hc-version-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 54px;
  padding: 24px 26px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-card);
  background: var(--hc-surface);
}

.hc-version-note strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}

.hc-version-note p {
  margin-top: 6px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.6;
}

/* Category and article shared shell */

.hc-page {
  min-height: 72vh;
  padding: 120px 0 96px;
}

.hc-breadcrumbs {
  display: flex;
  min-height: 34px;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--hc-muted);
  font-size: 12px;
}

.hc-breadcrumbs a {
  color: var(--hc-body);
  transition: color 160ms ease;
}

.hc-breadcrumbs a:hover {
  color: var(--hc-primary-hover);
}

.hc-breadcrumbs svg {
  width: 13px;
  height: 13px;
  color: var(--hc-faint);
}

.hc-category-layout {
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  gap: 56px;
}

.hc-article-layout {
  display: grid;
  grid-template-columns: 208px minmax(0, 760px) minmax(180px, 1fr);
  gap: 46px;
  align-items: start;
}

.hc-side-rail,
.hc-article-aside {
  position: sticky;
  top: 104px;
  max-height: calc(100vh - 128px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--hc-line-strong) transparent;
}

.hc-side-rail-label,
.hc-aside-title {
  margin-bottom: 12px;
  color: var(--hc-faint);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.11em;
}

.hc-side-nav {
  display: grid;
  gap: 3px;
}

.hc-side-nav a {
  position: relative;
  display: flex;
  min-height: 42px;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--hc-radius-sm);
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.45;
  transition:
    color 160ms ease,
    background-color 160ms ease;
}

.hc-side-nav a:hover {
  background: rgba(255, 255, 255, 0.025);
  color: var(--hc-ink-soft);
}

.hc-side-nav a[aria-current="page"] {
  background: var(--hc-primary-soft);
  color: var(--hc-primary-hover);
}

.hc-side-nav a[aria-current="page"]::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 0;
  width: 2px;
  border-radius: 2px;
  background: var(--hc-primary);
  content: "";
}

.hc-side-number {
  width: 22px;
  flex: 0 0 auto;
  color: var(--hc-faint);
  font-family: var(--hc-font-mono);
  font-size: 9px;
}

.hc-side-nav a[aria-current="page"] .hc-side-number {
  color: var(--hc-primary-hover);
}

.hc-category-main {
  min-width: 0;
}

.hc-category-header {
  padding: 4px 0 36px;
  border-bottom: 1px solid var(--hc-line-strong);
}

.hc-category-header-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hc-category-header .hc-category-icon {
  width: 48px;
  height: 48px;
}

.hc-category-header h1 {
  margin-top: 21px;
  font-family: var(--hc-font-display);
  font-size: clamp(38px, 5vw, 56px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.hc-category-lede {
  max-width: 700px;
  margin-top: 17px;
  color: var(--hc-body);
  font-size: 16px;
  line-height: 1.72;
}

.hc-category-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 21px;
  color: var(--hc-muted);
  font-size: 11px;
}

.hc-category-progress-track {
  width: 110px;
  height: 3px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--hc-line-strong);
}

.hc-category-progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--hc-primary);
}

.hc-category-articles {
  margin-top: 30px;
}

.hc-category-articles-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 10px;
}

.hc-category-articles-head h2 {
  font-size: 16px;
  font-weight: 600;
}

.hc-category-articles-head span {
  color: var(--hc-muted);
  font-size: 11px;
}

.hc-article-row {
  display: grid;
  min-height: 112px;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--hc-line);
}

a.hc-article-row {
  transition:
    background-color 160ms ease,
    padding 160ms var(--hc-ease);
}

a.hc-article-row:hover {
  padding-inline: 10px;
  background: rgba(255, 255, 255, 0.014);
}

.hc-article-row.is-planned {
  opacity: 0.62;
}

.hc-article-row-code {
  color: var(--hc-faint);
  font-family: var(--hc-font-mono);
  font-size: 10px;
}

.hc-article-row h3 {
  font-size: 15px;
  font-weight: 600;
}

.hc-article-row p {
  margin-top: 6px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.55;
}

.hc-article-row-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hc-article-row-meta > svg {
  width: 17px;
  height: 17px;
  color: var(--hc-primary-hover);
}

.hc-category-coming {
  margin-top: 28px;
  padding: 24px;
  border: 1px dashed var(--hc-line-strong);
  border-radius: var(--hc-radius-card);
  background: rgba(255, 255, 255, 0.012);
}

.hc-category-coming strong {
  font-size: 13px;
}

.hc-category-coming p {
  margin-top: 7px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.65;
}

/* Article */

.hc-article {
  min-width: 0;
}

.hc-article-head {
  padding-bottom: 34px;
  border-bottom: 1px solid var(--hc-line-strong);
}

.hc-article-code {
  color: var(--hc-primary-hover);
  font-family: var(--hc-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.hc-article h1 {
  margin-top: 15px;
  font-family: var(--hc-font-display);
  font-size: clamp(38px, 4.5vw, 54px);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.1;
  text-wrap: balance;
}

.hc-article-summary {
  margin-top: 18px;
  color: var(--hc-body);
  font-size: 17px;
  line-height: 1.72;
  text-wrap: pretty;
}

.hc-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 23px;
}

.hc-article-verified {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 18px;
  color: var(--hc-faint);
  font-size: 11px;
}

.hc-article-verified svg {
  width: 14px;
  height: 14px;
  color: var(--hc-teal);
}

.hc-article-body {
  color: var(--hc-ink-soft);
}

.hc-article-outcome {
  margin-top: 34px;
  padding: 22px 24px;
  border-left: 2px solid var(--hc-primary);
  border-radius: 0 var(--hc-radius-control) var(--hc-radius-control) 0;
  background: var(--hc-primary-soft);
  font-size: 15px;
  line-height: 1.75;
}

.hc-article-outcome strong {
  color: var(--hc-ink);
}

.hc-article-section {
  padding-top: 48px;
  scroll-margin-top: 96px;
}

.hc-article-section h2 {
  font-family: var(--hc-font-display);
  font-size: 27px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

.hc-article-section h3 {
  margin-top: 26px;
  font-size: 17px;
  font-weight: 600;
}

.hc-article-section > p,
.hc-article-section li,
.hc-faq-answer,
.hc-rich-text {
  color: var(--hc-body);
  font-size: 15px;
  line-height: 1.8;
}

.hc-article-section > p {
  margin-top: 16px;
}

.hc-article-section > .hc-rich-text {
  margin-top: 16px;
}

.hc-rich-text > * + * {
  margin-top: 14px;
}

.hc-rich-text ul,
.hc-rich-text ol {
  padding-left: 1.45em;
}

.hc-rich-text li + li {
  margin-top: 6px;
}

.hc-rich-text a {
  color: var(--hc-primary-hover);
  text-decoration: underline;
  text-decoration-color: rgba(112, 157, 255, 0.42);
  text-underline-offset: 3px;
}

.hc-rich-text blockquote {
  padding: 3px 0 3px 16px;
  border-left: 2px solid var(--hc-line-strong);
  color: var(--hc-muted);
}

.hc-rich-text code {
  padding: 2px 5px;
  border: 1px solid var(--hc-line);
  border-radius: 5px;
  background: var(--hc-surface);
  font-family: var(--hc-font-mono);
  font-size: 0.88em;
}

.hc-rich-text pre {
  overflow-x: auto;
  padding: 15px 16px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-control);
  background: var(--hc-surface);
}

.hc-rich-text pre code {
  padding: 0;
  border: 0;
  background: transparent;
}

.hc-rich-text img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 20px;
  border: 1px solid var(--hc-line-strong);
  border-radius: var(--hc-radius-media);
  background: var(--hc-surface);
}

.hc-rich-text figcaption {
  margin-top: 8px;
  color: var(--hc-muted);
  font-size: 11px;
  text-align: center;
}

.hc-rich-text table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

.hc-rich-text th,
.hc-rich-text td {
  min-width: 120px;
  padding: 10px 12px;
  border: 1px solid var(--hc-line);
  text-align: left;
}

.hc-article-section strong,
.hc-step-list strong {
  color: var(--hc-ink-soft);
  font-weight: 600;
}

.hc-before-list,
.hc-success-list,
.hc-bullet-list {
  display: grid;
  gap: 10px;
  margin-top: 19px;
  list-style: none;
}

.hc-before-list li,
.hc-success-list li,
.hc-bullet-list li {
  position: relative;
  padding-left: 27px;
}

.hc-before-list li::before,
.hc-bullet-list li::before {
  position: absolute;
  top: 11px;
  left: 3px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--hc-primary-hover);
  border-radius: 50%;
  content: "";
}

.hc-success-list li::before {
  position: absolute;
  top: 7px;
  left: 1px;
  width: 15px;
  height: 8px;
  border-bottom: 2px solid var(--hc-teal);
  border-left: 2px solid var(--hc-teal);
  content: "";
  transform: rotate(-45deg);
}

.hc-step-list {
  display: grid;
  gap: 0;
  margin-top: 21px;
  list-style: none;
  counter-reset: hc-step;
}

.hc-step-list li {
  position: relative;
  min-height: 76px;
  padding: 0 0 25px 54px;
  counter-increment: hc-step;
}

.hc-step-list li:not(:last-child)::after {
  position: absolute;
  top: 34px;
  bottom: 0;
  left: 16px;
  width: 1px;
  background: var(--hc-line-strong);
  content: "";
}

.hc-step-list li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(75, 131, 247, 0.28);
  border-radius: 50%;
  background: var(--hc-primary-soft);
  color: var(--hc-primary-hover);
  content: counter(hc-step);
  font-family: var(--hc-font-mono);
  font-size: 11px;
  font-weight: 600;
}

.hc-step-list strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
}

.hc-step-body > :first-child,
.hc-callout-body > :first-child,
.hc-faq-answer > :first-child {
  margin-top: 0;
}

.hc-callout {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 13px;
  margin-top: 22px;
  padding: 18px 19px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-control);
  background: var(--hc-surface);
}

.hc-callout-icon {
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  border-radius: 9px;
  background: var(--hc-primary-soft);
  color: var(--hc-primary-hover);
}

.hc-callout-icon svg {
  width: 16px;
  height: 16px;
}

.hc-callout strong {
  display: block;
  color: var(--hc-ink-soft);
  font-size: 13px;
}

.hc-callout p {
  margin-top: 5px;
  color: var(--hc-muted);
  font-size: 13px;
  line-height: 1.7;
}

.hc-callout[data-tone="warning"] {
  border-color: rgba(233, 184, 95, 0.22);
  background: var(--hc-amber-soft);
}

.hc-callout[data-tone="warning"] .hc-callout-icon {
  background: rgba(233, 184, 95, 0.15);
  color: var(--hc-amber);
}

.hc-callout[data-tone="tip"] {
  border-color: rgba(53, 196, 154, 0.2);
  background: var(--hc-teal-soft);
}

.hc-callout[data-tone="tip"] .hc-callout-icon {
  background: rgba(53, 196, 154, 0.14);
  color: var(--hc-teal);
}

.hc-callout[data-tone="security"] {
  border-color: rgba(101, 151, 255, 0.22);
  background: rgba(75, 131, 247, 0.09);
}

.hc-media-placeholder {
  position: relative;
  min-height: 320px;
  margin-top: 25px;
  overflow: hidden;
  border: 1px dashed rgba(174, 195, 232, 0.3);
  border-radius: var(--hc-radius-media);
  background:
    linear-gradient(rgba(160, 180, 214, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 180, 214, 0.045) 1px, transparent 1px),
    var(--hc-surface);
  background-size: 28px 28px;
}

.hc-media-placeholder::after {
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: var(--hc-primary-soft);
  content: "";
  filter: blur(12px);
  pointer-events: none;
}

.hc-media-placeholder[data-type="video"] {
  min-height: 360px;
}

.hc-media-frame {
  margin-top: 25px;
}

.hc-media-frame img,
.hc-media-frame video {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
  border: 1px solid var(--hc-line-strong);
  border-radius: var(--hc-radius-media);
  background: var(--hc-surface);
}

.hc-media-frame video {
  aspect-ratio: 16 / 9;
}

.hc-media-frame figcaption {
  margin-top: 9px;
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}

.hc-media-placeholder-inner {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 38px;
  text-align: center;
}

.hc-media-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid var(--hc-line-strong);
  border-radius: 16px;
  background: rgba(7, 11, 19, 0.72);
  color: var(--hc-primary-hover);
}

.hc-media-icon svg {
  width: 24px;
  height: 24px;
}

.hc-media-placeholder strong {
  margin-top: 17px;
  color: var(--hc-ink-soft);
  font-size: 14px;
  font-weight: 600;
}

.hc-media-placeholder p {
  max-width: 460px;
  margin-top: 7px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.6;
}

.hc-media-file {
  margin-top: 16px;
  padding: 5px 8px;
  border: 1px solid var(--hc-line);
  border-radius: 6px;
  background: rgba(7, 11, 19, 0.76);
  color: var(--hc-primary-hover);
  font-family: var(--hc-font-mono);
  font-size: 9px;
}

.hc-media-badge {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  min-height: 26px;
  padding: 0 9px;
  border: 1px solid var(--hc-line);
  border-radius: 999px;
  background: rgba(7, 11, 19, 0.76);
  color: var(--hc-muted);
  font-size: 10px;
  line-height: 24px;
}

.hc-faq-list {
  margin-top: 18px;
  border-top: 1px solid var(--hc-line-strong);
}

.hc-faq {
  border-bottom: 1px solid var(--hc-line);
}

.hc-faq summary {
  position: relative;
  min-height: 68px;
  padding: 22px 44px 20px 0;
  color: var(--hc-ink-soft);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  list-style: none;
}

.hc-faq summary::-webkit-details-marker {
  display: none;
}

.hc-faq summary::before,
.hc-faq summary::after {
  position: absolute;
  top: 31px;
  right: 10px;
  width: 12px;
  height: 1px;
  background: var(--hc-primary-hover);
  content: "";
  transition: transform 160ms ease;
}

.hc-faq summary::after {
  transform: rotate(90deg);
}

.hc-faq[open] summary::after {
  transform: rotate(0);
}

.hc-faq-answer {
  padding: 0 44px 22px 0;
}

.hc-article-end {
  margin-top: 58px;
  padding-top: 30px;
  border-top: 1px solid var(--hc-line-strong);
}

.hc-article-end-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.hc-article-end-head h2 {
  font-size: 17px;
  font-weight: 600;
}

.hc-article-end-head span {
  color: var(--hc-muted);
  font-size: 11px;
}

.hc-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.hc-related-card {
  min-height: 126px;
  padding: 18px;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-control);
  background: var(--hc-surface);
  transition:
    border-color 160ms ease,
    background-color 160ms ease;
}

.hc-related-card:hover {
  border-color: var(--hc-line-strong);
  background: var(--hc-surface-elevated);
}

.hc-related-card span {
  color: var(--hc-faint);
  font-family: var(--hc-font-mono);
  font-size: 9px;
}

.hc-related-card h3 {
  margin-top: 13px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
}

.hc-related-card p {
  margin-top: 6px;
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.55;
}

.hc-feedback {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
  padding: 19px 20px;
  border-radius: var(--hc-radius-control);
  background: var(--hc-surface);
}

.hc-feedback p {
  color: var(--hc-body);
  font-size: 12px;
}

.hc-feedback-actions {
  display: flex;
  gap: 7px;
}

.hc-feedback button {
  min-width: 54px;
  min-height: 36px;
  border: 1px solid var(--hc-line);
  border-radius: 8px;
  background: transparent;
  color: var(--hc-muted);
  cursor: pointer;
  font-size: 11px;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease;
}

.hc-feedback button:hover {
  border-color: var(--hc-line-strong);
  background: rgba(255, 255, 255, 0.025);
  color: var(--hc-ink-soft);
}

.hc-feedback.is-complete {
  justify-content: center;
  color: var(--hc-teal);
  font-size: 12px;
}

.hc-article-aside {
  padding-left: 4px;
}

.hc-toc {
  display: grid;
  gap: 2px;
}

.hc-toc a {
  position: relative;
  display: block;
  padding: 7px 8px 7px 13px;
  border-left: 1px solid var(--hc-line);
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.5;
  transition:
    color 160ms ease,
    border-color 160ms ease;
}

.hc-toc a:hover,
.hc-toc a.is-active {
  border-left-color: var(--hc-primary);
  color: var(--hc-ink-soft);
}

.hc-aside-related {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--hc-line);
}

.hc-aside-related a {
  display: block;
  padding: 8px 0;
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.5;
  transition: color 160ms ease;
}

.hc-aside-related a:hover {
  color: var(--hc-primary-hover);
}

.hc-outline-state {
  margin-top: 30px;
  padding: 36px;
  border: 1px dashed var(--hc-line-strong);
  border-radius: var(--hc-radius-media);
  background: var(--hc-surface);
  text-align: center;
}

.hc-outline-state svg {
  width: 34px;
  height: 34px;
  margin-inline: auto;
  color: var(--hc-primary-hover);
}

.hc-outline-state h2 {
  margin-top: 20px;
  font-size: 20px;
}

.hc-outline-state p {
  max-width: 500px;
  margin: 10px auto 0;
  color: var(--hc-muted);
  font-size: 13px;
  line-height: 1.7;
}

/* Search dialog */

.hc-search-dialog {
  width: min(760px, calc(100% - 32px));
  max-height: min(700px, calc(100vh - 64px));
  padding: 0;
  overflow: visible;
  border: 1px solid var(--hc-line-strong);
  border-radius: 20px;
  background: var(--hc-surface);
  color: var(--hc-ink);
  box-shadow: 0 44px 110px rgba(0, 0, 0, 0.48);
}

.hc-search-dialog::backdrop {
  background: rgba(3, 6, 11, 0.78);
  backdrop-filter: blur(8px);
}

.hc-search-modal {
  padding: 25px;
}

.hc-search-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.hc-search-modal-head p {
  color: var(--hc-primary-hover);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.1em;
}

.hc-search-modal-head h2 {
  margin-top: 6px;
  font-size: 18px;
  font-weight: 600;
}

.hc-icon-button {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--hc-line);
  border-radius: 10px;
  background: transparent;
}

.hc-icon-button:hover {
  border-color: var(--hc-line-strong);
  background: rgba(255, 255, 255, 0.025);
  color: var(--hc-ink);
}

.hc-icon-button svg {
  width: 18px;
  height: 18px;
}

.hc-search-field-modal {
  min-height: 58px;
  margin-top: 22px;
  box-shadow: none;
}

.hc-search-results-modal {
  position: relative;
  top: auto;
  right: auto;
  left: auto;
  max-height: 420px;
  margin-top: 10px;
  border-color: var(--hc-line);
  box-shadow: none;
}

/* Footer */

.hc-footer {
  padding: 68px 0 22px;
  border-top: 1px solid var(--hc-line);
  background: #060910;
}

.hc-footer-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 90px;
}

.hc-footer-brand {
  display: inline-flex;
}

.hc-footer-grid > div:first-child > p {
  max-width: 340px;
  margin-top: 16px;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.7;
}

.hc-footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.hc-footer-links h2 {
  margin-bottom: 13px;
  color: var(--hc-ink-soft);
  font-size: 11px;
  font-weight: 600;
}

.hc-footer-links a {
  display: block;
  margin-top: 10px;
  color: var(--hc-muted);
  font-size: 11px;
  transition: color 160ms ease;
}

.hc-footer-links a:hover {
  color: var(--hc-ink-soft);
}

.hc-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 54px;
  padding-top: 19px;
  border-top: 1px solid var(--hc-line);
  color: var(--hc-faint);
  font-size: 10px;
}

/* Responsive */

@media (max-width: 1180px) {
  .hc-header-nav a:nth-child(3),
  .hc-header-nav a:nth-child(4) {
    display: none;
  }

  .hc-article-layout {
    grid-template-columns: 208px minmax(0, 1fr);
  }

  .hc-article-aside {
    display: none;
  }
}

@media (max-width: 980px) {
  .hc-shell {
    width: min(var(--hc-shell), calc(100% - 56px));
  }

  .hc-shell-wide {
    width: min(var(--hc-wide), calc(100% - 48px));
  }

  .hc-menu-button {
    display: inline-flex;
    margin-left: auto;
  }

  .hc-header-nav {
    position: fixed;
    top: 72px;
    right: 0;
    left: 0;
    display: grid;
    gap: 2px;
    padding: 14px 28px 22px;
    border-bottom: 1px solid var(--hc-line);
    background: rgba(7, 11, 19, 0.99);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .hc-header-nav[data-open="true"] {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .hc-header-nav a,
  .hc-header-nav a:nth-child(3),
  .hc-header-nav a:nth-child(4) {
    display: flex;
    min-height: 48px;
    align-items: center;
    line-height: 1.4;
  }

  .hc-header-actions .hc-support-link {
    display: none;
  }

  .hc-section-head {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .hc-category-grid {
    grid-template-columns: 1fr;
  }

  .hc-category-layout,
  .hc-article-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hc-category-layout > *,
  .hc-article-layout > * {
    min-width: 0;
  }

  .hc-side-rail {
    position: relative;
    top: auto;
    display: block;
    width: 100%;
    min-width: 0;
    max-height: none;
    overflow: visible;
  }

  .hc-side-rail-label {
    margin-bottom: 9px;
  }

  .hc-side-nav {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    margin-inline: -4px;
    padding: 4px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .hc-side-nav::-webkit-scrollbar {
    display: none;
  }

  .hc-side-nav a {
    flex: 0 0 auto;
    min-height: 40px;
    white-space: nowrap;
  }

  .hc-side-nav a[aria-current="page"]::before {
    top: auto;
    right: 10px;
    bottom: 0;
    left: 10px;
    width: auto;
    height: 2px;
  }

  .hc-side-number {
    display: none;
  }

  .hc-footer-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
}

@media (max-width: 720px) {
  .hc-shell,
  .hc-shell-wide {
    width: calc(100% - 40px);
  }

  .hc-header-inner {
    min-height: 66px;
    gap: 10px;
  }

  .hc-brand span {
    display: none;
  }

  .hc-brand-divider {
    height: 19px;
  }

  .hc-help-name {
    font-size: 13px;
  }

  .hc-menu-button {
    margin-left: auto;
  }

  .hc-header-nav {
    top: 66px;
    padding-inline: 20px;
  }

  .hc-header-actions {
    display: none;
  }

  .hc-language-toggle {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .hc-menu-button {
    min-height: 44px;
  }

  .hc-home-hero {
    padding: 126px 0 68px;
  }

  .hc-home-hero h1 {
    font-size: 42px;
  }

  .hc-home-hero-copy {
    font-size: 15px;
  }

  .hc-search-field {
    min-height: 58px;
  }

  .hc-popular-searches {
    flex-wrap: wrap;
  }

  .hc-popular-searches > span {
    width: 100%;
  }

  .hc-home-section {
    padding: 68px 0;
  }

  .hc-section-head h2 {
    font-size: 34px;
  }

  .hc-quick-routes {
    grid-template-columns: 1fr;
  }

  .hc-quick-route {
    min-height: 178px;
    border-right: 0;
    border-bottom: 1px solid var(--hc-line);
  }

  .hc-quick-route:last-child {
    border-bottom: 0;
  }

  .hc-category-grid,
  .hc-featured-list {
    grid-template-columns: 1fr;
  }

  .hc-version-note {
    align-items: flex-start;
    flex-direction: column;
  }

  .hc-page {
    padding: 102px 0 72px;
  }

  .hc-breadcrumbs {
    margin-bottom: 22px;
  }

  .hc-category-header h1 {
    font-size: 38px;
  }

  .hc-category-lede {
    font-size: 15px;
  }

  .hc-article-row {
    min-height: 118px;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 12px;
  }

  .hc-article-row-meta {
    display: none;
  }

  .hc-article h1 {
    font-size: 37px;
  }

  .hc-article-summary {
    font-size: 15px;
  }

  .hc-article-section {
    padding-top: 40px;
  }

  .hc-article-section h2 {
    font-size: 23px;
  }

  .hc-article-section > p,
  .hc-article-section li,
  .hc-faq-answer,
  .hc-rich-text {
    font-size: 14px;
  }

  .hc-media-placeholder,
  .hc-media-placeholder[data-type="video"] {
    min-height: 270px;
    border-radius: 18px;
  }

  .hc-media-placeholder-inner {
    padding: 28px 20px;
  }

  .hc-related-grid {
    grid-template-columns: 1fr;
  }

  .hc-feedback {
    align-items: flex-start;
    flex-direction: column;
  }

  .hc-footer {
    padding-top: 54px;
  }

  .hc-footer-links {
    grid-template-columns: repeat(2, 1fr);
  }

  .hc-footer-links > div:last-child {
    grid-column: 1 / -1;
  }

  .hc-footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }

  .hc-search-dialog {
    width: calc(100% - 24px);
    max-height: calc(100vh - 24px);
  }

  .hc-search-modal {
    padding: 18px;
  }

  .hc-search-modal-head h2 {
    font-size: 16px;
  }
}

@media (max-width: 420px) {
  .hc-shell,
  .hc-shell-wide {
    width: calc(100% - 32px);
  }

  .hc-home-hero h1 {
    font-size: 37px;
  }

  .hc-search-field kbd {
    display: none;
  }

  .hc-category-card {
    min-height: 88px;
    gap: 12px;
    padding: 13px;
  }

  .hc-category-card-count {
    display: none;
  }

  .hc-article h1 {
    font-size: 34px;
  }

  .hc-article-outcome {
    padding: 18px;
  }
}

/* Compact documentation layout */

.hc-compact {
  font-size: 15px;
}

.hc-compact .hc-shell-wide {
  width: min(1480px, calc(100% - 48px));
}

.hc-compact .hc-header-inner {
  min-height: 60px;
}

.hc-compact .hc-brand img {
  height: 26px;
}

.hc-compact .hc-brand {
  font-size: 15px;
}

.hc-compact .hc-header-nav a,
.hc-compact .hc-support-link {
  min-height: 38px;
  padding-inline: 9px;
  font-size: 12px;
  line-height: 38px;
}

.hc-compact .hc-search-trigger {
  min-height: 36px;
}

.hc-compact .hc-home-hero {
  padding: 104px 0 42px;
  background: var(--hc-canvas);
}

.hc-compact .hc-home-hero-inner {
  max-width: var(--hc-shell);
  text-align: left;
}

.hc-compact .hc-home-hero h1 {
  margin-top: 8px;
  font-size: clamp(32px, 4vw, 40px);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.hc-compact .hc-home-hero-copy {
  max-width: 760px;
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.6;
}

.hc-compact .hc-search-wrap {
  max-width: 760px;
  margin: 22px 0 0;
}

.hc-compact .hc-search-field {
  min-height: 50px;
  border-radius: 8px;
  box-shadow: none;
}

.hc-compact .hc-search-field > svg {
  width: 19px;
  height: 19px;
}

.hc-compact .hc-search-field input {
  font-size: 14px;
}

.hc-compact .hc-popular-searches {
  justify-content: flex-start;
  margin-top: 10px;
}

.hc-compact .hc-popular-searches button {
  min-height: 28px;
}

.hc-compact .hc-home-section {
  padding: 46px 0;
}

.hc-compact .hc-section-head {
  grid-template-columns: minmax(0, 0.7fr) minmax(320px, 1fr);
  align-items: start;
  gap: 48px;
}

.hc-compact .hc-section-head h2 {
  margin-top: 6px;
  font-size: clamp(23px, 3vw, 28px);
  letter-spacing: -0.03em;
}

.hc-compact .hc-section-head > p {
  font-size: 12px;
  line-height: 1.6;
}

.hc-compact .hc-quick-routes {
  margin-top: 24px;
}

.hc-compact .hc-quick-route {
  min-height: 132px;
  padding: 18px 20px;
}

.hc-compact .hc-quick-route h3 {
  margin-top: 17px;
  font-size: 16px;
}

.hc-compact .hc-quick-route p {
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.55;
}

.hc-compact .hc-quick-route b {
  padding-top: 12px;
  font-size: 10px;
}

.hc-compact .hc-category-grid {
  gap: 8px;
  margin-top: 24px;
}

.hc-compact .hc-category-card {
  min-height: 68px;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(13, 21, 34, 0.62);
  box-shadow: none;
  transition:
    border-color 150ms ease,
    background-color 150ms ease;
}

.hc-compact .hc-category-card::before,
.hc-compact .hc-category-card::after {
  display: none;
}

.hc-compact .hc-category-card > .hc-category-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  transition: border-color 150ms ease;
}

.hc-compact .hc-category-card > .hc-category-icon svg {
  width: 18px;
  height: 18px;
}

.hc-compact .hc-category-card h3 {
  font-size: 14px;
}

.hc-compact .hc-category-card p {
  margin-top: 3px;
  font-size: 11px;
}

.hc-compact .hc-category-card-count {
  min-height: 23px;
  padding-inline: 8px;
  font-size: 9px;
}

.hc-compact .hc-category-card-arrow {
  width: 25px;
  height: 25px;
  border-radius: 6px;
}

@media (hover: hover) {
  .hc-compact .hc-category-card:hover {
    border-color: var(--hc-card-line, var(--hc-line-strong));
    background: var(--hc-surface-elevated);
    box-shadow: none;
    transform: none;
  }

  .hc-compact .hc-category-card:hover > .hc-category-icon {
    border-color: var(--hc-card-line, var(--hc-line-strong));
    box-shadow: none;
    transform: none;
  }

  .hc-compact .hc-category-card:hover .hc-category-card-arrow {
    background: transparent;
    transform: translateX(2px);
  }
}

.hc-compact .hc-featured-list {
  gap: 0 40px;
  margin-top: 24px;
}

.hc-compact .hc-featured-article {
  min-height: 86px;
  gap: 13px;
}

.hc-compact .hc-featured-article h3 {
  font-size: 13px;
}

.hc-compact .hc-featured-article p {
  margin-top: 4px;
  font-size: 11px;
  line-height: 1.45;
}

.hc-compact .hc-version-note {
  margin-top: 30px;
  padding: 15px 17px;
  border-radius: 8px;
}

.hc-compact .hc-button {
  min-height: 40px;
  padding-inline: 15px;
  border-radius: 7px;
  font-size: 12px;
}

.hc-compact .hc-page {
  padding: 84px 0 56px;
}

.hc-compact .hc-breadcrumbs {
  min-height: 24px;
  margin-bottom: 16px;
  font-size: 11px;
}

.hc-compact .hc-category-layout {
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 34px;
}

.hc-compact .hc-article-layout {
  grid-template-columns: 200px minmax(0, 820px) minmax(170px, 1fr);
  gap: 30px;
}

.hc-compact .hc-side-rail,
.hc-compact .hc-article-aside {
  top: 78px;
  max-height: calc(100vh - 96px);
}

.hc-compact .hc-side-rail-label,
.hc-compact .hc-aside-title {
  margin-bottom: 7px;
}

.hc-compact .hc-side-nav {
  gap: 1px;
}

.hc-compact .hc-side-nav a {
  min-height: 36px;
  gap: 7px;
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.35;
}

.hc-compact .hc-side-nav a[aria-current="page"]::before {
  top: 7px;
  bottom: 7px;
}

.hc-compact .hc-category-header {
  padding: 0 0 20px;
}

.hc-compact .hc-category-header .hc-category-icon {
  display: none;
}

.hc-compact .hc-category-header h1 {
  margin-top: 10px;
  font-size: clamp(28px, 3.2vw, 34px);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

.hc-compact .hc-category-lede {
  max-width: 860px;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.6;
}

.hc-compact .hc-category-articles {
  margin-top: 18px;
  border-top: 1px solid var(--hc-line-strong);
}

.hc-compact .hc-category-articles-head {
  min-height: 38px;
  margin-bottom: 0;
  border-bottom: 1px solid var(--hc-line);
}

.hc-compact .hc-category-articles-head h2 {
  font-size: 13px;
}

.hc-compact .hc-article-row {
  min-height: 76px;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  gap: 14px;
}

.hc-compact a.hc-article-row:hover {
  padding-inline: 6px;
}

.hc-compact .hc-article-row h3 {
  font-size: 14px;
}

.hc-compact .hc-article-row p {
  margin-top: 4px;
  font-size: 11px;
  line-height: 1.45;
}

.hc-compact .hc-article-row-meta {
  gap: 5px;
}

.hc-compact .hc-pill {
  min-height: 24px;
  padding-inline: 8px;
  font-size: 10px;
}

.hc-compact .hc-article-head {
  padding-bottom: 22px;
}

.hc-compact .hc-article-code {
  font-size: 10px;
}

.hc-compact .hc-article h1 {
  margin-top: 9px;
  font-size: clamp(29px, 3.4vw, 36px);
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.hc-compact .hc-article-summary {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.6;
}

.hc-compact .hc-article-meta {
  gap: 6px;
  margin-top: 14px;
}

.hc-compact .hc-article-verified {
  margin-top: 11px;
  font-size: 10px;
}

.hc-compact .hc-article-outcome {
  margin-top: 20px;
  padding: 13px 15px;
  border-radius: 0 6px 6px 0;
  font-size: 13px;
  line-height: 1.65;
}

.hc-compact .hc-article-section {
  padding-top: 30px;
  scroll-margin-top: 78px;
}

.hc-compact .hc-article-section h2 {
  font-size: 21px;
  letter-spacing: -0.02em;
}

.hc-compact .hc-article-section h3 {
  margin-top: 19px;
  font-size: 15px;
}

.hc-compact .hc-article-section > p,
.hc-compact .hc-article-section li,
.hc-compact .hc-faq-answer,
.hc-compact .hc-rich-text {
  font-size: 14px;
  line-height: 1.7;
}

.hc-compact .hc-article-section > p,
.hc-compact .hc-article-section > .hc-rich-text {
  margin-top: 10px;
}

.hc-compact .hc-rich-text > * + * {
  margin-top: 9px;
}

.hc-compact .hc-rich-text li + li {
  margin-top: 3px;
}

.hc-compact .hc-rich-text img,
.hc-compact .hc-media-frame {
  margin-top: 15px;
}

.hc-compact .hc-rich-text img,
.hc-compact .hc-media-frame img,
.hc-compact .hc-media-frame video {
  border-radius: 8px;
}

.hc-compact .hc-before-list,
.hc-compact .hc-success-list,
.hc-compact .hc-bullet-list {
  gap: 6px;
  margin-top: 12px;
}

.hc-compact .hc-step-list {
  margin-top: 14px;
}

.hc-compact .hc-step-list li {
  min-height: 58px;
  padding: 0 0 17px 44px;
}

.hc-compact .hc-step-list li::before {
  width: 28px;
  height: 28px;
  font-size: 10px;
}

.hc-compact .hc-step-list li:not(:last-child)::after {
  top: 28px;
  left: 13px;
}

.hc-compact .hc-callout {
  gap: 10px;
  margin-top: 14px;
  padding: 13px 14px;
  border-radius: 7px;
}

.hc-compact .hc-callout-icon {
  width: 25px;
  height: 25px;
  border-radius: 6px;
}

.hc-compact .hc-callout p {
  margin-top: 3px;
  font-size: 12px;
  line-height: 1.6;
}

.hc-compact .hc-faq-list {
  margin-top: 12px;
}

.hc-compact .hc-faq summary {
  min-height: 52px;
  padding: 16px 40px 14px 0;
  font-size: 13px;
}

.hc-compact .hc-faq summary::before,
.hc-compact .hc-faq summary::after {
  top: 25px;
}

.hc-compact .hc-faq-answer {
  padding: 0 40px 16px 0;
}

.hc-compact .hc-article-end {
  margin-top: 36px;
  padding-top: 20px;
}

.hc-compact .hc-related-grid {
  gap: 8px;
  margin-top: 12px;
}

.hc-compact .hc-related-card {
  min-height: 100px;
  padding: 13px;
  border-radius: 7px;
}

.hc-compact .hc-related-card h3 {
  margin-top: 8px;
}

.hc-compact .hc-feedback {
  margin-top: 16px;
  padding: 13px 14px;
  border-radius: 7px;
}

.hc-compact .hc-toc a {
  padding: 5px 6px 5px 10px;
}

.hc-compact .hc-aside-related {
  margin-top: 18px;
  padding-top: 14px;
}

.hc-compact .hc-aside-related a {
  padding: 6px 0;
}

.hc-compact .hc-footer {
  padding: 42px 0 18px;
}

.hc-compact .hc-footer-bottom {
  margin-top: 32px;
  padding-top: 14px;
}

@media (max-width: 1180px) {
  .hc-compact .hc-article-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 28px;
  }

  .hc-compact .hc-article-aside {
    display: none;
  }
}

@media (max-width: 980px) {
  .hc-compact .hc-shell,
  .hc-compact .hc-shell-wide {
    width: calc(100% - 40px);
  }

  .hc-compact .hc-section-head {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hc-compact .hc-category-layout,
  .hc-compact .hc-article-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hc-compact .hc-side-rail {
    position: relative;
    top: auto;
    max-height: none;
    overflow: visible;
  }

  .hc-compact .hc-side-nav {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .hc-compact .hc-side-nav a {
    flex: 0 0 auto;
    min-height: 34px;
    white-space: nowrap;
  }

  .hc-compact .hc-side-nav a[aria-current="page"]::before {
    top: auto;
    right: 8px;
    bottom: 0;
    left: 8px;
    width: auto;
    height: 2px;
  }
}

@media (max-width: 720px) {
  .hc-compact .hc-header-inner {
    min-height: 60px;
  }

  .hc-compact .hc-header-nav {
    top: 60px;
  }

  .hc-compact .hc-home-hero {
    padding: 88px 0 32px;
  }

  .hc-compact .hc-home-hero h1 {
    font-size: 30px;
  }

  .hc-compact .hc-home-hero-copy {
    font-size: 13px;
  }

  .hc-compact .hc-search-field {
    min-height: 46px;
  }

  .hc-compact .hc-home-section {
    padding: 34px 0;
  }

  .hc-compact .hc-section-head h2 {
    font-size: 23px;
  }

  .hc-compact .hc-quick-routes,
  .hc-compact .hc-featured-list {
    grid-template-columns: 1fr;
  }

  .hc-compact .hc-quick-route {
    min-height: 116px;
    padding: 15px 16px;
  }

  .hc-compact .hc-page {
    padding: 76px 0 40px;
  }

  .hc-compact .hc-breadcrumbs {
    margin-bottom: 10px;
  }

  .hc-compact .hc-category-header h1 {
    font-size: 28px;
  }

  .hc-compact .hc-category-lede {
    font-size: 13px;
  }

  .hc-compact .hc-article-row {
    min-height: 70px;
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 10px;
  }

  .hc-compact .hc-article h1 {
    font-size: 28px;
  }

  .hc-compact .hc-article-summary {
    font-size: 13px;
  }

  .hc-compact .hc-article-section {
    padding-top: 26px;
  }

  .hc-compact .hc-article-section h2 {
    font-size: 19px;
  }

  .hc-compact .hc-article-section > p,
  .hc-compact .hc-article-section li,
  .hc-compact .hc-faq-answer,
  .hc-compact .hc-rich-text {
    font-size: 13.5px;
  }

  .hc-compact .hc-related-grid {
    grid-template-columns: 1fr;
  }

  .hc-compact .hc-footer {
    padding-top: 36px;
  }
}

@media (max-width: 420px) {
  .hc-compact .hc-shell,
  .hc-compact .hc-shell-wide {
    width: calc(100% - 28px);
  }

  .hc-compact .hc-category-card {
    min-height: 62px;
    padding: 9px 10px;
  }

  .hc-compact .hc-category-card p {
    display: none;
  }

  .hc-compact .hc-category-card-count {
    display: none;
  }
}

/* Editorial help center layout */

.hc-help-center {
  font-size: 15px;
}

.hc-help-center .hc-shell-wide {
  width: min(1380px, calc(100% - 56px));
}

.hc-help-center .hc-header-inner {
  min-height: 62px;
}

.hc-help-center .hc-brand img {
  height: 26px;
}

.hc-help-center .hc-brand {
  font-size: 15px;
}

.hc-help-center .hc-header-nav a,
.hc-help-center .hc-support-link {
  min-height: 38px;
  padding-inline: 9px;
  font-size: 12px;
  line-height: 38px;
}

.hc-help-center .hc-search-trigger {
  min-height: 36px;
}

.hc-help-home {
  min-height: 72vh;
  padding-top: 62px;
}

.hc-help-hero {
  padding: 48px 0 23px;
  border-bottom: 1px solid var(--hc-line);
}

.hc-help-hero h1 {
  font-family: var(--hc-font-display);
  font-size: clamp(30px, 3.2vw, 38px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.16;
}

.hc-help-hero p {
  margin-top: 8px;
  color: var(--hc-muted);
  font-size: 14px;
  line-height: 1.6;
}

.hc-help-search-section {
  padding: 22px 0 18px;
}

.hc-help-center .hc-search-wrap {
  max-width: 960px;
  margin: 0;
}

.hc-help-center .hc-search-field {
  min-height: 50px;
  padding-inline: 16px;
  border-radius: 4px;
  background: var(--hc-surface);
  box-shadow: none;
}

.hc-help-center .hc-search-field:focus-within {
  border-color: var(--hc-primary);
  box-shadow: 0 0 0 2px rgba(75, 131, 247, 0.1);
}

.hc-help-center .hc-search-field > svg {
  width: 18px;
  height: 18px;
}

.hc-help-center .hc-search-field input {
  font-size: 14px;
}

.hc-help-directory {
  padding: 8px 0 72px;
}

.hc-help-directory-head,
.hc-help-category-list {
  max-width: 960px;
}

.hc-help-directory-head {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--hc-line-strong);
}

.hc-help-directory-head h2 {
  font-size: 17px;
  font-weight: 600;
}

.hc-help-directory-head span {
  color: var(--hc-faint);
  font-size: 11px;
}

.hc-help-category-list {
  display: grid;
}

.hc-home-category-row {
  display: grid;
  min-height: 66px;
  grid-template-columns: 42px minmax(0, 1fr) auto 16px;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--hc-line);
  transition:
    color 140ms ease,
    background-color 140ms ease,
    padding 140ms ease;
}

.hc-home-category-number {
  color: var(--hc-faint);
  font-family: var(--hc-font-mono);
  font-size: 10px;
}

.hc-home-category-copy {
  display: grid;
  gap: 3px;
}

.hc-home-category-copy strong {
  color: var(--hc-ink-soft);
  font-size: 14px;
  font-weight: 600;
}

.hc-home-category-copy small {
  overflow: hidden;
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hc-home-category-count {
  color: var(--hc-faint);
  font-size: 10px;
  white-space: nowrap;
}

.hc-home-category-row > svg {
  width: 14px;
  height: 14px;
  color: var(--hc-faint);
  transition:
    color 140ms ease,
    transform 140ms ease;
}

@media (hover: hover) {
  .hc-home-category-row:hover {
    padding-inline: 8px;
    background: rgba(255, 255, 255, 0.018);
  }

  .hc-home-category-row:hover .hc-home-category-copy strong,
  .hc-home-category-row:hover > svg {
    color: var(--hc-primary-hover);
  }

  .hc-home-category-row:hover > svg {
    transform: translateX(2px);
  }
}

.hc-help-center .hc-page {
  padding: 92px 0 72px;
}

.hc-help-center .hc-breadcrumbs {
  min-height: 22px;
  gap: 6px;
  margin-bottom: 22px;
  font-size: 11px;
}

.hc-help-center .hc-breadcrumbs svg {
  width: 11px;
  height: 11px;
}

.hc-help-center .hc-category-layout {
  grid-template-columns: 220px minmax(0, 820px);
  gap: 44px;
  align-items: start;
}

.hc-help-center .hc-article-layout {
  grid-template-columns: 220px minmax(0, 760px) minmax(200px, 240px);
  gap: 42px;
  align-items: start;
}

.hc-help-center .hc-side-rail,
.hc-help-center .hc-article-aside {
  position: sticky;
  top: 82px;
  max-height: calc(100vh - 104px);
}

.hc-help-center .hc-side-rail-label,
.hc-help-center .hc-aside-title {
  margin-bottom: 9px;
  color: var(--hc-body);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0;
}

.hc-help-center .hc-side-nav {
  gap: 0;
  border-top: 1px solid var(--hc-line);
}

.hc-help-center .hc-side-nav a {
  min-height: 44px;
  gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--hc-line);
  border-radius: 0;
  color: var(--hc-muted);
  font-size: 12px;
  line-height: 1.4;
}

.hc-help-center .hc-side-nav a[aria-current="page"] {
  background: var(--hc-primary-soft);
  color: var(--hc-primary-hover);
}

.hc-help-center .hc-side-nav a[aria-current="page"]::before {
  top: 0;
  bottom: 0;
  width: 2px;
  border-radius: 0;
}

.hc-help-center .hc-side-number {
  width: 23px;
  font-size: 9px;
}

.hc-help-center .hc-category-header {
  padding: 0;
  border: 0;
}

.hc-help-center .hc-category-header h1 {
  margin: 0;
  font-size: clamp(30px, 3.5vw, 38px);
  letter-spacing: -0.035em;
  line-height: 1.16;
}

.hc-help-center .hc-category-lede {
  max-width: 760px;
  margin-top: 9px;
  color: var(--hc-body);
  font-size: 14px;
  line-height: 1.65;
}

.hc-help-center .hc-category-articles {
  margin-top: 43px;
  border: 0;
}

.hc-help-center .hc-category-articles > h2 {
  font-size: 18px;
  font-weight: 600;
}

.hc-article-title-list {
  display: grid;
  margin-top: 14px;
  list-style: none;
}

.hc-article-title-list li {
  position: relative;
  padding-left: 20px;
}

.hc-article-title-list li::before {
  position: absolute;
  top: 24px;
  left: 2px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--hc-body);
  content: "";
}

.hc-article-title-list a {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--hc-ink-soft);
  font-size: 14px;
  line-height: 1.5;
  transition: color 140ms ease;
}

.hc-article-title-list a:hover {
  color: var(--hc-primary-hover);
}

.hc-article-title-list a svg {
  width: 13px;
  height: 13px;
  flex: 0 0 auto;
  color: var(--hc-faint);
}

.hc-help-center .hc-article {
  max-width: 760px;
}

.hc-help-center .hc-article-head {
  padding: 0 0 23px;
  border-bottom: 1px solid var(--hc-line);
}

.hc-help-center .hc-article h1 {
  margin: 0;
  font-size: clamp(31px, 3.5vw, 40px);
  letter-spacing: -0.035em;
  line-height: 1.16;
  text-wrap: pretty;
}

.hc-help-center .hc-article-summary {
  margin-top: 12px;
  color: var(--hc-body);
  font-size: 14px;
  line-height: 1.65;
}

.hc-help-center .hc-article-verified {
  margin-top: 14px;
  color: var(--hc-faint);
  font-size: 11px;
}

.hc-help-center .hc-article-verified svg {
  width: 13px;
  height: 13px;
}

.hc-help-center .hc-article-outcome {
  margin-top: 24px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--hc-body);
  font-size: 14px;
  line-height: 1.72;
}

.hc-help-center .hc-article-section {
  padding-top: 31px;
  scroll-margin-top: 82px;
}

.hc-help-center .hc-article-section h2 {
  font-size: 21px;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.hc-help-center .hc-article-section h3 {
  margin-top: 20px;
  font-size: 15px;
}

.hc-help-center .hc-article-section > p,
.hc-help-center .hc-article-section li,
.hc-help-center .hc-faq-answer,
.hc-help-center .hc-rich-text {
  color: var(--hc-body);
  font-size: 14px;
  line-height: 1.75;
}

.hc-help-center .hc-article-section > p,
.hc-help-center .hc-article-section > .hc-rich-text {
  margin-top: 11px;
}

.hc-help-center .hc-rich-text > * + * {
  margin-top: 10px;
}

.hc-help-center .hc-before-list,
.hc-help-center .hc-success-list,
.hc-help-center .hc-bullet-list {
  gap: 4px;
  margin-top: 11px;
}

.hc-help-center .hc-before-list li,
.hc-help-center .hc-success-list li,
.hc-help-center .hc-bullet-list li {
  padding-left: 22px;
}

.hc-help-center .hc-step-list {
  display: block;
  margin-top: 13px;
  padding-left: 22px;
  list-style: decimal;
  counter-reset: none;
}

.hc-help-center .hc-step-list li {
  min-height: 0;
  padding: 0 0 8px 3px;
  counter-increment: none;
}

.hc-help-center .hc-step-list li::before,
.hc-help-center .hc-step-list li::after {
  display: none;
}

.hc-help-center .hc-step-list strong {
  display: inline;
  margin: 0;
  font-size: inherit;
}

.hc-help-center .hc-step-body {
  margin-top: 2px;
}

.hc-help-center .hc-callout {
  grid-template-columns: auto 1fr;
  gap: 9px;
  margin-top: 15px;
  padding: 11px 12px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.018);
}

.hc-help-center .hc-callout-icon {
  width: 23px;
  height: 23px;
  border-radius: 3px;
}

.hc-help-center .hc-callout-icon svg {
  width: 14px;
  height: 14px;
}

.hc-help-center .hc-callout strong {
  font-size: 12px;
}

.hc-help-center .hc-callout p {
  margin-top: 2px;
  font-size: 12px;
  line-height: 1.6;
}

.hc-help-center .hc-media-frame {
  margin-top: 17px;
}

.hc-help-center .hc-media-frame img,
.hc-help-center .hc-media-frame video {
  border-radius: 3px;
}

.hc-help-center .hc-faq-list {
  margin-top: 11px;
}

.hc-help-center .hc-faq summary {
  min-height: 48px;
  padding: 14px 38px 12px 0;
  font-size: 13px;
}

.hc-help-center .hc-faq summary::before,
.hc-help-center .hc-faq summary::after {
  top: 23px;
}

.hc-help-center .hc-faq-answer {
  padding: 0 38px 14px 0;
}

.hc-help-center .hc-article-end {
  margin-top: 38px;
  padding-top: 22px;
}

.hc-help-center .hc-article-end > h2 {
  font-size: 17px;
  font-weight: 600;
}

.hc-related-links {
  display: grid;
  gap: 5px;
  margin-top: 11px;
  padding-left: 20px;
}

.hc-related-links a {
  color: var(--hc-primary-hover);
  font-size: 13px;
  line-height: 1.6;
}

.hc-related-links a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hc-help-center .hc-feedback {
  justify-content: flex-start;
  margin-top: 19px;
  padding: 12px 0 0;
  border-top: 1px solid var(--hc-line);
  border-radius: 0;
  background: transparent;
}

.hc-help-center .hc-feedback button {
  min-height: 30px;
  border-radius: 3px;
}

.hc-help-center .hc-article-aside {
  display: block;
  padding: 0;
}

.hc-section-article-list {
  display: grid;
  border-top: 1px solid var(--hc-line);
}

.hc-section-article-list a {
  display: block;
  padding: 11px 10px;
  border-bottom: 1px solid var(--hc-line);
  color: var(--hc-muted);
  font-size: 11px;
  line-height: 1.5;
  transition:
    color 140ms ease,
    background-color 140ms ease;
}

.hc-section-article-list a:hover {
  color: var(--hc-ink-soft);
}

.hc-section-article-list a[aria-current="page"] {
  background: var(--hc-primary);
  color: #fff;
}

.hc-help-center .hc-footer {
  padding: 18px 0;
}

.hc-help-center .hc-footer-grid {
  display: none;
}

.hc-help-center .hc-footer-bottom {
  margin-top: 0;
  padding-top: 0;
  border: 0;
  color: var(--hc-body);
}

@media (max-width: 1120px) {
  .hc-help-center .hc-article-layout {
    grid-template-columns: 210px minmax(0, 760px);
    gap: 36px;
  }

  .hc-help-center .hc-article-aside {
    display: none;
  }
}

@media (max-width: 880px) {
  .hc-help-center .hc-shell,
  .hc-help-center .hc-shell-wide {
    width: calc(100% - 40px);
  }

  .hc-help-center .hc-category-layout,
  .hc-help-center .hc-article-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hc-help-center .hc-side-rail {
    position: relative;
    top: auto;
    max-height: none;
    overflow: visible;
  }

  .hc-help-center .hc-side-rail-label {
    margin-bottom: 6px;
  }

  .hc-help-center .hc-side-nav {
    display: flex;
    gap: 0;
    overflow-x: auto;
    border: 0;
    scrollbar-width: none;
  }

  .hc-help-center .hc-side-nav a {
    flex: 0 0 auto;
    min-height: 36px;
    border: 0;
    border-bottom: 1px solid var(--hc-line);
    white-space: nowrap;
  }

  .hc-help-center .hc-side-nav a[aria-current="page"]::before {
    top: auto;
    right: 8px;
    bottom: 0;
    left: 8px;
    width: auto;
    height: 2px;
  }

  .hc-help-center .hc-category-articles {
    margin-top: 32px;
  }
}

@media (max-width: 720px) {
  .hc-help-center .hc-header-inner {
    min-height: 60px;
  }

  .hc-help-center .hc-header-nav {
    top: 60px;
  }

  .hc-help-home {
    padding-top: 60px;
  }

  .hc-help-hero {
    padding: 31px 0 17px;
  }

  .hc-help-hero h1 {
    font-size: 28px;
  }

  .hc-help-hero p {
    font-size: 13px;
  }

  .hc-help-search-section {
    padding: 16px 0 11px;
  }

  .hc-help-center .hc-search-field {
    min-height: 46px;
  }

  .hc-help-directory {
    padding-bottom: 48px;
  }

  .hc-home-category-row {
    min-height: 60px;
    grid-template-columns: 34px minmax(0, 1fr) auto 14px;
    gap: 9px;
  }

  .hc-home-category-copy small {
    max-width: 58vw;
  }

  .hc-help-center .hc-page {
    padding: 76px 0 48px;
  }

  .hc-help-center .hc-breadcrumbs {
    margin-bottom: 14px;
  }

  .hc-help-center .hc-category-header h1,
  .hc-help-center .hc-article h1 {
    font-size: 28px;
  }

  .hc-help-center .hc-category-lede,
  .hc-help-center .hc-article-summary {
    font-size: 13px;
  }

  .hc-help-center .hc-category-articles {
    margin-top: 28px;
  }

  .hc-help-center .hc-category-articles > h2 {
    font-size: 17px;
  }

  .hc-article-title-list a {
    min-height: 48px;
    font-size: 13px;
  }

  .hc-help-center .hc-article-section {
    padding-top: 26px;
  }

  .hc-help-center .hc-article-section h2 {
    font-size: 19px;
  }

  .hc-help-center .hc-article-section > p,
  .hc-help-center .hc-article-section li,
  .hc-help-center .hc-faq-answer,
  .hc-help-center .hc-rich-text {
    font-size: 13.5px;
  }

  .hc-help-center .hc-footer-bottom {
    display: grid;
    gap: 4px;
  }
}

@media (max-width: 430px) {
  .hc-help-center .hc-shell,
  .hc-help-center .hc-shell-wide {
    width: calc(100% - 28px);
  }

  .hc-home-category-count {
    display: none;
  }

  .hc-home-category-row {
    grid-template-columns: 30px minmax(0, 1fr) 13px;
  }

  .hc-home-category-copy small {
    max-width: 68vw;
  }
}

/* Homepage: search hero with editorial category directory */

.hc-help-center .hc-home-hero {
  padding: 132px 0 64px;
}

.hc-help-center .hc-home-hero-inner {
  max-width: 860px;
  text-align: center;
}

.hc-help-center .hc-home-hero h1 {
  margin-top: 17px;
  font-size: clamp(44px, 6vw, 66px);
  letter-spacing: -0.045em;
  line-height: 1.07;
}

.hc-help-center .hc-home-hero-copy {
  max-width: 650px;
  margin: 20px auto 0;
  font-size: 17px;
  line-height: 1.7;
}

.hc-help-center .hc-home-hero .hc-search-wrap {
  max-width: 720px;
  margin: 40px auto 0;
}

.hc-help-center .hc-home-hero .hc-search-field {
  min-height: 64px;
  padding: 0 16px 0 19px;
  border-radius: 16px;
  background: rgba(13, 21, 34, 0.92);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.22);
}

.hc-help-center .hc-home-hero .hc-search-field:focus-within {
  border-color: rgba(101, 151, 255, 0.6);
  background: var(--hc-surface-elevated);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.22);
}

.hc-help-center .hc-home-hero .hc-search-field > svg {
  width: 22px;
  height: 22px;
}

.hc-help-center .hc-home-hero .hc-search-field input {
  font-size: 16px;
}

.hc-home-category-section {
  padding: 64px 0 92px;
  border-bottom: 1px solid var(--hc-line-soft);
}

.hc-home-category-section .hc-shell {
  width: min(var(--hc-wide), calc(100% - 72px));
}

.hc-home-category-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 18px;
}

.hc-home-category-tile {
  position: relative;
  display: grid;
  grid-column: span 2;
  min-width: 0;
  min-height: 168px;
  grid-template-rows: auto 1fr;
  gap: 28px;
  padding: 22px;
  overflow: hidden;
  border: 1px solid var(--hc-line);
  border-radius: var(--hc-radius-card);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 44%),
    var(--hc-surface);
  transition:
    background-color 180ms ease,
    border-color 160ms ease,
    box-shadow 180ms ease,
    transform 180ms var(--hc-ease);
}

.hc-home-category-tile::before {
  position: absolute;
  inset: 0 22px auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  content: "";
  opacity: 0.7;
}

.hc-home-category-tile:nth-last-child(3):nth-child(4n + 1) {
  grid-column: 2 / span 2;
}

.hc-home-category-visual {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(101, 151, 255, 0.16);
  border-radius: 15px;
  background: var(--hc-primary-soft);
  color: var(--hc-primary-hover);
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 180ms var(--hc-ease);
}

.hc-home-category-visual .hc-category-icon {
  width: 54px;
  height: 54px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: inherit;
}

.hc-home-category-visual .hc-category-icon svg {
  width: 27px;
  height: 27px;
  stroke-width: 1.7;
}

.hc-home-category-label {
  display: grid;
  min-width: 0;
  align-self: end;
  justify-items: start;
  padding: 0;
  background: transparent;
  text-align: left;
}

.hc-home-category-label strong {
  color: var(--hc-ink);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.45;
  text-wrap: balance;
}

@media (hover: hover) {
  .hc-home-category-tile:hover {
    border-color: var(--hc-line-strong);
    background-color: var(--hc-surface-elevated);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.16);
    transform: translateY(-3px);
  }

  .hc-home-category-tile:hover .hc-home-category-visual {
    border-color: rgba(101, 151, 255, 0.3);
    background: rgba(75, 131, 247, 0.19);
    color: #8fb1ff;
    transform: translateY(-1px);
  }
}

.hc-home-category-tile:focus-visible {
  outline: 2px solid var(--hc-primary-hover);
  outline-offset: 3px;
}

@media (max-width: 1120px) {
  .hc-home-category-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  .hc-home-category-tile:nth-last-child(3):nth-child(4n + 1) {
    grid-column: span 2;
  }

  .hc-home-category-tile:nth-last-child(2):nth-child(3n + 1) {
    grid-column: 2 / span 2;
  }
}

@media (max-width: 720px) {
  .hc-help-center .hc-home-hero {
    padding: 104px 0 46px;
  }

  .hc-help-center .hc-home-hero h1 {
    font-size: 38px;
  }

  .hc-help-center .hc-home-hero-copy {
    margin-top: 14px;
    font-size: 14px;
  }

  .hc-help-center .hc-home-hero .hc-search-wrap {
    margin-top: 28px;
  }

  .hc-help-center .hc-home-hero .hc-search-field {
    min-height: 54px;
    border-radius: 10px;
  }

  .hc-home-category-section {
    padding: 40px 0 56px;
  }

  .hc-home-category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
  }

  .hc-home-category-tile {
    grid-column: span 2;
    min-height: 154px;
    gap: 24px;
    padding: 20px;
  }

  .hc-home-category-tile:nth-last-child(2):nth-child(3n + 1) {
    grid-column: span 2;
  }

  .hc-home-category-tile:last-child:nth-child(2n + 1) {
    grid-column: 2 / span 2;
  }
}

@media (max-width: 560px) {
  .hc-home-category-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hc-home-category-tile,
  .hc-home-category-tile:nth-last-child(3):nth-child(4n + 1),
  .hc-home-category-tile:nth-last-child(2):nth-child(3n + 1),
    .hc-home-category-tile:last-child:nth-child(2n + 1) {
    grid-column: auto;
    min-height: 112px;
    grid-template-columns: 50px minmax(0, 1fr);
    grid-template-rows: 1fr;
    align-items: center;
    gap: 17px;
    padding: 18px 20px;
  }

  .hc-home-category-visual {
    width: 50px;
    height: 50px;
    border-radius: 14px;
  }

  .hc-home-category-visual .hc-category-icon {
    width: 50px;
    height: 50px;
  }

  .hc-home-category-visual .hc-category-icon svg {
    width: 25px;
    height: 25px;
  }

  .hc-home-category-label {
    align-self: center;
  }

  .hc-home-category-label strong {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}