/* Quickstart layout extracted from site.css — load before qs-quickstart.css */
.qs-steps-section {
  position: relative;
  z-index: 10;
  background: transparent;
  padding: clamp(4rem, 8vw, 8rem) 0;
}

#qs-hero {
  width: 100%;
  max-width: none;
  margin: 0;
  align-self: stretch;
}

.qs-content {
  max-width: 80rem;
  margin: 0 auto;
  min-width: 0;
  padding: 0 1.5rem 2.5rem;
  display: grid;
  gap: 3rem;
}
/* ?? Quickstart: ?????????? */

.qs-page-head h1 {
  text-wrap: balance;
}

.qs-success-banner {
  align-items: center;
  background: rgba(var(--brand-rgb), 0.1);
  border: 1px solid rgba(var(--brand-rgb), 0.28);
  border-radius: 0.85rem;
  color: var(--brand-strong);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.92rem;
  font-weight: 650;
  gap: 0.75rem 1rem;
  justify-content: center;
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
}

.qs-success-banner i {
  color: var(--brand);
}

.qs-success-banner a {
  align-items: center;
  color: var(--brand-strong);
  display: inline-flex;
  font-size: 0.84rem;
  gap: 0.2rem;
  text-decoration: none;
}

.qs-success-banner a:hover {
  text-decoration: underline;
}

.dark .qs-success-banner {
  background: rgba(var(--brand-rgb), 0.14);
  border-color: rgba(var(--brand-glow), 0.25);
  color: var(--brand-soft-alt);
}

.dark .qs-success-banner a {
  color: var(--brand-glow);
}

.qs-zone-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 1.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 20px 55px rgba(15, 23, 42, 0.06);
  margin-top: 0;
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.15rem, 2vw, 1.65rem);
  transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1), box-shadow 0.4s ease;
}

.qs-zone-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.dark .qs-zone-card {
  background: var(--mac-panel, rgba(30, 30, 32, 0.65));
  border-color: var(--mac-border, rgba(255, 255, 255, 0.12));
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.35);
}

.dark .qs-zone-card:hover {
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.qs-zone-badge-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.65rem;
}

.qs-zone-badge {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-radius: 999px;
  color: #2563eb;
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.2rem 0.55rem;
}

.qs-zone-purple .qs-zone-badge {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.28);
  color: #7c3aed;
}

.qs-zone-green .qs-zone-badge {
  background: rgba(31, 143, 184, 0.12);
  border-color: rgba(31, 143, 184, 0.28);
  color: #1f8fb8;
}

.qs-zone-blue .qs-zone-card-num,
.qs-zone-blue .qs-zone-cards button.is-active {
  --qs-zone-accent: #2563eb;
}

.qs-zone-purple .qs-zone-card-num,
.qs-zone-purple .qs-zone-cards button.is-active {
  --qs-zone-accent: #7c3aed;
}

.qs-zone-green .qs-zone-card-num,
.qs-zone-green .qs-zone-cards button.is-active {
  --qs-zone-accent: #1f8fb8;
}

.qs-zone-blue .qs-zone-card-num { color: var(--qs-zone-accent, #2563eb); }
.qs-zone-purple .qs-zone-card-num { color: var(--qs-zone-accent, #7c3aed); }
.qs-zone-green .qs-zone-card-num { color: var(--qs-zone-accent, #1f8fb8); }

.qs-zone-blue .qs-zone-cards button.is-active {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 0 0 0.15rem rgba(59, 130, 246, 0.1);
}

.qs-zone-purple .qs-zone-cards button.is-active {
  border-color: rgba(139, 92, 246, 0.45);
  box-shadow: 0 0 0 0.15rem rgba(139, 92, 246, 0.1);
}

.qs-zone-green .qs-zone-cards button.is-active {
  border-color: rgba(31, 143, 184, 0.45);
  box-shadow: 0 0 0 0.15rem rgba(31, 143, 184, 0.1);
}

.qs-stage-title {
  color: #0f172a;
  font-size: 0.95rem;
  font-weight: 850;
  margin: 0 0 1rem;
}

.dark .qs-stage-title {
  color: #f8fafc;
}

.qs-stage-foot {
  margin: 1rem 0 0;
}

.qs-stage-foot a {
  font-size: 0.86rem;
  font-weight: 650;
}

.qs-device-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.qs-device-card {
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.95rem;
  color: inherit;
  cursor: pointer;
  align-items: center;
  display: flex;
  flex-direction: row;
  gap: 0.55rem;
  justify-content: flex-start;
  padding: 0.65rem 0.75rem;
  position: relative;
  text-align: left;
  transition: border-color 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.qs-device-check,
.qs-device-detail {
  display: none !important;
}

.dark .qs-device-card {
  background: rgba(30, 41, 59, 0.5);
}

.qs-device-card strong {
  color: #0f172a;
  flex: 1;
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.35;
  min-width: 0;
  white-space: normal;
  writing-mode: horizontal-tb;
}

.dark .qs-device-card strong {
  color: #f8fafc;
}

.qs-device-detail {
  color: #64748b;
  font-size: 0.72rem;
  line-height: 1.35;
}

.qs-device-icon {
  align-items: center;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 0.75rem;
  color: #2563eb;
  display: flex;
  font-size: 1.35rem;
  height: 2.75rem;
  justify-content: center;
  margin-bottom: 0.15rem;
  width: 2.75rem;
}

.dark .qs-device-icon {
  background: rgba(15, 23, 42, 0.75);
}

.qs-device-check {
  display: none !important;
}

.qs-device-card.is-active {
  background: rgba(239, 246, 255, 0.95);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 0 0 0.12rem rgba(59, 130, 246, 0.08);
}

.qs-notepad-mock {
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 0.85rem;
  min-height: 14rem;
  overflow: hidden;
  position: relative;
}

.dark .qs-notepad-mock {
  background: rgba(15, 23, 42, 0.85);
}

.qs-notepad-bar {
  align-items: center;
  background: rgba(248, 250, 252, 0.95);
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
  display: flex;
  gap: 0.4rem;
  padding: 0.55rem 0.75rem;
}

.qs-notepad-bar span {
  background: #cbd5e1;
  border-radius: 999px;
  height: 0.55rem;
  width: 0.55rem;
}

.qs-notepad-bar strong {
  color: #64748b;
  font-size: 0.78rem;
  margin-left: 0.35rem;
}

.qs-notepad-body {
  padding: 1rem 1.1rem 4.5rem;
}

.qs-notepad-body p {
  color: #334155;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
}

.dark .qs-notepad-body p {
  color: #cbd5e1;
}

.qs-voice-bar {
  align-items: center;
  background: rgba(15, 23, 42, 0.92);
  border-radius: 999px;
  bottom: 0.85rem;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.25);
  color: #f8fafc;
  display: flex;
  gap: 0.55rem;
  left: 50%;
  max-width: calc(100% - 1.5rem);
  padding: 0.55rem 0.85rem;
  position: absolute;
  transform: translateX(-50%);
  width: min(100%, 22rem);
}

.qs-voice-bar-mic {
  align-items: center;
  background: rgba(42, 156, 196, 0.2);
  border-radius: 999px;
  color: #5ec8e8;
  display: flex;
  font-size: 0.95rem;
  height: 1.65rem;
  justify-content: center;
  width: 1.65rem;
}

.qs-voice-bar-wave {
  align-items: center;
  display: flex;
  flex: 1;
  gap: 0.15rem;
  justify-content: center;
}

.qs-voice-bar-wave span {
  animation: qsVoiceWave 900ms ease-in-out infinite;
  background: #5ec8e8;
  border-radius: 999px;
  display: block;
  height: 0.85rem;
  width: 0.18rem;
}

.qs-voice-bar-wave span:nth-child(2) { animation-delay: 120ms; height: 1.1rem; }
.qs-voice-bar-wave span:nth-child(3) { animation-delay: 240ms; height: 0.65rem; }
.qs-voice-bar-wave span:nth-child(4) { animation-delay: 360ms; height: 1rem; }
.qs-voice-bar-wave span:nth-child(5) { animation-delay: 480ms; height: 0.75rem; }

@keyframes qsVoiceWave {
  0%, 100% { transform: scaleY(0.55); opacity: 0.55; }
  50% { transform: scaleY(1); opacity: 1; }
}

.qs-voice-bar-text {
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.qs-voice-bar-gear {
  color: #94a3b8;
  font-size: 0.95rem;
}

.qs-flow-steps {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: center;
  margin-top: 1rem;
}

.qs-flow-steps > i {
  color: #94a3b8;
  font-size: 0.85rem;
}

.qs-flow-steps-stack {
  flex-direction: column;
  align-items: stretch;
}

.qs-flow-steps-stack > i {
  display: none;
}

.qs-flow-step {
  align-items: center;
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.75rem;
  display: flex;
  flex: 1 1 6rem;
  gap: 0.45rem;
  min-width: 0;
  padding: 0.55rem 0.65rem;
}

.qs-flow-step span {
  align-items: center;
  background: rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  color: #64748b;
  display: flex;
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 850;
  height: 1.25rem;
  justify-content: center;
  width: 1.25rem;
}

.qs-flow-step strong {
  color: #334155;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

.qs-flow-step.is-active {
  background: rgba(139, 92, 246, 0.08);
  border-color: rgba(139, 92, 246, 0.35);
}

.qs-flow-step.is-active span {
  background: rgba(139, 92, 246, 0.18);
  color: #7c3aed;
}

.qs-preview-tip {
  align-items: flex-start;
  color: #64748b;
  display: flex;
  font-size: 0.82rem;
  gap: 0.4rem;
  line-height: 1.55;
  margin: 0.85rem 0 0;
}

.qs-preview-tip i {
  color: #eab308;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.qs-settings-mock {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.85rem;
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  min-height: 14rem;
  overflow: hidden;
}

.qs-settings-sidebar {
  background: rgba(248, 250, 252, 0.95);
  border-right: 1px solid rgba(148, 163, 184, 0.18);
  display: grid;
  gap: 0.15rem;
  padding: 0.65rem 0.45rem;
}

.qs-settings-sidebar span {
  border-radius: 0.45rem;
  color: #64748b;
  font-size: 0.68rem;
  font-weight: 650;
  padding: 0.35rem 0.45rem;
}

.qs-settings-sidebar span.is-active {
  background: rgba(42, 156, 196, 0.12);
  color: #1f8fb8;
  font-weight: 800;
}

.qs-settings-main {
  padding: 0.85rem 1rem;
}

.qs-settings-section-title {
  color: #0f172a;
  font-size: 0.88rem;
  font-weight: 850;
  margin: 0 0 0.85rem;
}

.qs-settings-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.qs-settings-field label {
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 700;
}

.qs-settings-slider {
  align-items: center;
  display: flex;
  gap: 0.65rem;
}

.qs-slider-track {
  background: rgba(148, 163, 184, 0.25);
  border-radius: 999px;
  flex: 1;
  height: 0.35rem;
  overflow: hidden;
}

.qs-slider-fill {
  background: #2a9cc4;
  border-radius: inherit;
  display: block;
  height: 100%;
}

.qs-settings-slider em {
  color: #0f172a;
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 800;
}

.qs-settings-input {
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.55rem;
  color: #334155;
  font-size: 0.78rem;
  padding: 0.45rem 0.6rem;
}

.qs-settings-actions {
  display: grid;
  gap: 0.45rem;
}

.qs-settings-toggle {
  align-items: center;
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.65rem;
  display: flex;
  font-size: 0.84rem;
  font-weight: 650;
  justify-content: space-between;
  padding: 0.6rem 0.75rem;
}

.qs-toggle-pill {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 999px;
  height: 1.15rem;
  position: relative;
  width: 2rem;
}

.qs-toggle-pill::after {
  background: #fff;
  border-radius: 999px;
  content: "";
  height: 0.9rem;
  left: 0.12rem;
  position: absolute;
  top: 0.12rem;
  width: 0.9rem;
}

.qs-settings-toggle.is-on .qs-toggle-pill {
  background: rgba(42, 156, 196, 0.55);
}

.qs-settings-toggle.is-on .qs-toggle-pill::after {
  left: auto;
  right: 0.12rem;
}

.qs-multistep-list {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.qs-multistep-item {
  align-items: center;
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.65rem;
  display: flex;
  gap: 0.55rem;
  padding: 0.55rem 0.75rem;
}

.qs-multistep-item span {
  align-items: center;
  background: rgba(42, 156, 196, 0.12);
  border-radius: 999px;
  color: #1f8fb8;
  display: flex;
  font-size: 0.68rem;
  font-weight: 850;
  height: 1.25rem;
  justify-content: center;
  width: 1.25rem;
}

.qs-multistep-item strong {
  font-size: 0.82rem;
  font-weight: 700;
}

.qs-page-footer {
  background: rgba(255, 255, 255, 0.6);
  margin-top: 3rem;
}

.dark .qs-page-footer {
  background: rgba(15, 23, 42, 0.55);
}

.qs-footer-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 2rem;
}

.qs-footer-grid strong {
  color: #0f172a;
  display: block;
  font-size: 0.88rem;
  font-weight: 850;
  margin-bottom: 0.65rem;
}

.qs-footer-grid a,
.qs-footer-grid p {
  color: #64748b;
  display: block;
  font-size: 0.82rem;
  line-height: 1.6;
  text-decoration: none;
}

.qs-footer-grid a:hover {
  color: #2a9cc4;
}

.qs-footer-download {
  display: grid;
  gap: 0.45rem;
  justify-items: start;
}

.qs-footer-cta {
  background: #2563eb;
  border-radius: 999px;
  color: #fff !important;
  font-weight: 800;
  padding: 0.65rem 1.15rem;
}

.qs-footer-cta:hover {
  background: #1d4ed8;
  color: #fff !important;
}

.qs-footer-bottom {
  align-items: center;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  padding-top: 1.25rem;
}

.qs-chain-rail {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 1rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
  padding: 1rem 1.25rem;
}

.dark .qs-chain-rail {
  background: rgba(15, 23, 42, 0.75);
  border-color: rgba(148, 163, 184, 0.16);
}

.qs-chain-track {
  align-items: stretch;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.35rem;
  justify-content: center;
}

.qs-chain-seg {
  background: rgba(248, 250, 252, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.75rem;
  display: grid;
  flex: 1 1 7.5rem;
  gap: 0.2rem;
  max-width: 12rem;
  min-width: 6.5rem;
  padding: 0.65rem 0.85rem;
  text-align: center;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.dark .qs-chain-seg {
  background: rgba(30, 41, 59, 0.55);
}

.qs-chain-seg.is-active {
  border-color: rgba(69, 176, 212, 0.55);
  box-shadow: 0 0 0 0.15rem rgba(69, 176, 212, 0.12);
}

.qs-chain-seg-label {
  color: #0f172a;
  font-size: 0.82rem;
  font-weight: 850;
}

.dark .qs-chain-seg-label {
  color: #f8fafc;
}

.qs-chain-seg-state {
  color: #64748b;
  font-size: 0.72rem;
  line-height: 1.35;
}

.dark .qs-chain-seg-state {
  color: #94a3b8;
}

.qs-chain-arrow {
  align-items: center;
  color: #94a3b8;
  display: flex;
  flex: 0 0 auto;
  font-size: 0.9rem;
}

.qs-zone {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.qs-zone-head .section-kicker {
  display: block;
  margin-bottom: 0.5rem;
}

.qs-zone-head h2 {
  color: #020617;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  font-weight: 850;
  line-height: 1.15;
  margin: 0;
  text-wrap: balance;
}

.dark .qs-zone-head h2 {
  color: #f8fafc;
}

.qs-zone-head p {
  color: #64748b;
  line-height: 1.7;
  margin: 0.75rem 0 0;
  max-width: 42rem;
}

.dark .qs-zone-head p {
  color: #cbd5e1;
}

.qs-zone-lab {
  align-items: start;
  display: grid;
  gap: clamp(0.65rem, 1.25vw, 1.1rem) clamp(0.85rem, 1.5vw, 1.35rem);
  grid-template-columns: minmax(9.5rem, 12.75rem) minmax(0, 1fr);
  margin-top: 1.75rem;
  min-width: 0;
}

.qs-zone-cards {
  align-self: start;
  display: grid;
  gap: 0.55rem;
  justify-self: start;
  max-width: 12.75rem;
  width: 100%;
}

.qs-zone-cards button {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 0.95rem;
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 0.15rem;
  padding: 0.65rem 0.75rem;
  text-align: left;
  transition: border-color 200ms ease, box-shadow 200ms ease, background-color 200ms ease;
  width: 100%;
}

.dark .qs-zone-cards button {
  background: rgba(15, 23, 42, 0.78);
  border-color: rgba(148, 163, 184, 0.16);
}

.qs-zone-cards button.is-active {
  background: #fff;
}

.dark .qs-zone-cards button.is-active {
  background: rgba(15, 23, 42, 0.92);
}

.qs-zone-card-num {
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.qs-zone-cards strong {
  color: #0f172a;
  font-size: 0.88rem;
  font-weight: 850;
  line-height: 1.35;
}

.dark .qs-zone-cards strong {
  color: #f8fafc;
}

.qs-zone-cards button > span:last-child {
  color: #64748b;
  font-size: 0.76rem;
  line-height: 1.4;
}

.dark .qs-zone-cards button > span:last-child {
  color: #94a3b8;
}

.qs-zone-stage {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 1rem;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
  justify-self: stretch;
  min-height: 18rem;
  min-width: 0;
  padding: 1.15rem 1.25rem;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.dark .qs-zone-stage {
  background: #000;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
}

.qs-manual-kicker {
  color: #2a9cc4;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.02em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.qs-manual-note,
.qs-manual-success {
  color: #64748b;
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 1rem 0 0;
}

.dark .qs-manual-note,
.dark .qs-manual-success {
  color: #94a3b8;
}

.qs-manual-success {
  color: #1f8fb8;
  font-weight: 600;
}

.dark .qs-manual-success {
  color: #5ec8e8;
}

.qs-trigger-ref {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.qs-trigger-item {
  align-items: center;
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.75rem;
  color: inherit;
  cursor: pointer;
  display: flex;
  font-size: 0.82rem;
  font-weight: 600;
  gap: 0.45rem;
  padding: 0.55rem 0.65rem;
  text-align: left;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.dark .qs-trigger-item {
  background: rgba(30, 41, 59, 0.5);
}

.qs-trigger-item i {
  color: #2a9cc4;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.qs-trigger-item.is-active {
  background: rgba(69, 176, 212, 0.1);
  border-color: rgba(69, 176, 212, 0.45);
}

.qs-ime-presets {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-width: 0;
  width: 100%;
}

.qs-ime-preset {
  align-items: center;
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.85rem;
  color: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: row;
  font-size: 0.82rem;
  font-weight: 600;
  gap: 0.5rem;
  justify-content: flex-start;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  text-align: left;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.qs-ime-preset span {
  flex: 1;
  line-height: 1.3;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.qs-ime-preset kbd {
  display: none !important;
}

.qs-ime-logo {
  border-radius: 999px;
  flex-shrink: 0;
  object-fit: cover;
}

.qs-ime-logo-inline {
  vertical-align: -0.2rem;
}

.dark .qs-ime-preset {
  background: rgba(30, 41, 59, 0.5);
}

.qs-ime-preset.is-active {
  background: rgba(69, 176, 212, 0.1);
  border-color: rgba(69, 176, 212, 0.45);
}

.qs-ime-badge {
  align-items: center;
  background: #0f172a;
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 850;
  height: 1.65rem;
  justify-content: center;
  min-width: 1.65rem;
  padding: 0 0.35rem;
}

.dark .qs-ime-badge {
  background: #45b0d4;
  color: #042f2e;
}

.qs-ime-preset kbd,
.qs-mapping-key {
  background: rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 0.35rem;
  font-family: ui-monospace, monospace;
  font-size: 0.72rem;
  padding: 0.1rem 0.35rem;
}

.dark .qs-ime-preset kbd,
.dark .qs-mapping-key {
  background: rgba(255, 255, 255, 0.06);
}

.qs-mapping-preview {
  background: rgba(248, 250, 252, 0.95);
  border: 1px dashed rgba(148, 163, 184, 0.35);
  border-radius: 0.85rem;
  padding: 1.25rem 1rem;
}

.dark .qs-mapping-preview {
  background: rgba(30, 41, 59, 0.45);
}

.qs-mapping-flow {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: center;
}

.qs-mapping-node {
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.25);
  border-radius: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
}

.dark .qs-mapping-node {
  background: rgba(15, 23, 42, 0.8);
}

.qs-mapping-onetone {
  color: #2a9cc4;
}

.qs-mapping-ime {
  align-items: center;
  display: inline-flex;
  gap: 0.35rem;
}

.qs-mapping-arrow {
  color: #94a3b8;
  font-weight: 700;
}

.qs-manual-mock {
  background: rgba(248, 250, 252, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.85rem;
  display: grid;
  gap: 0;
  overflow: hidden;
}

.dark .qs-manual-mock {
  background: rgba(30, 41, 59, 0.45);
  border-color: rgba(148, 163, 184, 0.14);
}

.qs-mock-row {
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
  display: grid;
  gap: 0.5rem;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  padding: 0.65rem 0.85rem;
}

.qs-mock-row:last-child {
  border-bottom: 0;
}

.qs-mock-row.qs-mock-highlight {
  background: rgba(69, 176, 212, 0.08);
}

.qs-mock-label {
  color: #64748b;
  font-size: 0.78rem;
  font-weight: 700;
}

.dark .qs-mock-label {
  color: #94a3b8;
}

.qs-mock-value {
  color: #0f172a;
  font-size: 0.84rem;
}

.dark .qs-mock-value {
  color: #e2e8f0;
}

.qs-troubleshoot-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.qs-troubleshoot-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 0.95rem;
  color: inherit;
  display: grid;
  gap: 0.25rem;
  padding: 1rem 1.1rem;
  text-decoration: none;
  transition: border-color 200ms ease, transform 200ms ease;
}

.dark .qs-troubleshoot-card {
  background: var(--mac-panel, rgba(30, 30, 32, 0.65));
  border-color: var(--mac-border, rgba(255, 255, 255, 0.12));
  transition: transform 0.4s cubic-bezier(0.32, 0.72, 0, 1), box-shadow 0.4s ease, border-color 200ms ease;
}

.qs-troubleshoot-card:hover {
  border-color: rgba(var(--brand-rgb), 0.45);
  transform: translateY(-4px);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.qs-troubleshoot-card strong {
  color: #0f172a;
  font-weight: 850;
}

.dark .qs-troubleshoot-card strong {
  color: #f8fafc;
}

.qs-troubleshoot-card span {
  color: #64748b;
  font-size: 0.82rem;
}

.dark .qs-troubleshoot-card span {
  color: #94a3b8;
}

.qs-zone-scenes {
  border-top: 0;
}

.quickstart-scenario-lab.is-manual .mini-wave {
  display: none;
}

.quickstart-scenario-lab.is-manual .scene-typed i,
.quickstart-scenario-lab.is-manual .quickstart-scenes button.is-active {
  animation: none;
  transform: none;
}

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

@media (max-width: 520px) {
  .qs-ime-presets {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .qs-zone-lab,
  .quickstart-scenario-lab.is-manual {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .qs-settings-mock {
    grid-template-columns: minmax(0, 1fr);
  }

  .qs-settings-sidebar {
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
    border-right: 0;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .qs-trigger-ref {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .qs-chain-seg {
    flex: 1 1 calc(50% - 1rem);
  }

  .qs-chain-arrow {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qs-voice-bar-wave span {
    animation: none;
  }
}

@media (max-width: 520px) {
  .qs-device-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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


/* ?? Hero ???????????translate ???????transform ?????? ?? */

.hero-object-photo.is-active .hero-device-photo img {
  animation: heroDeviceFloat 3.8s ease-in-out infinite;
}

@keyframes heroDeviceFloat {
  0%, 100% { translate: 0 0; }
  50%      { translate: 0 -12px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-object-photo.is-active .hero-device-photo img { animation: none; }
}

