:root {
  --bg: #f8f6f3;
  --surface-warm: #fffaf3;
  --text: #172033;
  --line: #e7e2dc;
  --success: #16794b;
  --success-dark: #11613d;
  --orange: #ff6a00;
  --orange-contrast: #c2410c;
  --orange-soft: #fff3e8;
  --orange-line: #ffd7bb;
  --ocr-overlay-dim: rgba(0, 0, 0, 0.52);
  --ocr-region-outline: rgba(255, 255, 255, 0.72);
  --ocr-selected-outline: #fbbf24;
  --ocr-selected-halo: rgba(251, 191, 36, 0.28);
  --ocr-selected-stroke-width: 3px;
  --touch-target: 48px;
  --shadow: 0 18px 44px rgba(34, 24, 14, 0.10);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 106, 0, 0.055), transparent 300px),
    var(--bg);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

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

button {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 10;
  padding: 8px 12px;
  color: #ffffff;
  background: var(--orange-contrast);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  width: min(100%, 760px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 18px 16px 32px;
}

.hero {
  padding: 24px 0 20px;
}

.brand-mark {
  display: block;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(194, 65, 12, 0.18);
}

.hero h1 {
  margin: 18px 0 10px;
  font-size: 44px;
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 36rem;
  margin: 0;
  color: #43536a;
  font-size: 17px;
}

h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: 0;
}

p {
  margin: 0;
}

.ocr-status-panel {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(194, 65, 12, 0.20);
  border-radius: 8px;
  background: #fffaf5;
}

.ocr-status-panel[hidden] {
  display: none;
}

.ocr-status-panel strong {
  display: block;
  color: #172033;
  font-size: 0.95rem;
}

.ocr-status-panel p {
  margin: 4px 0 0;
  color: #596579;
  font-size: 0.88rem;
}

.ocr-status-panel progress {
  width: 100%;
  height: 8px;
}

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

.search-shell {
  width: 100%;
  max-width: none;
  min-height: 100dvh;
  padding: 0;
  background: #ffffff;
}

.screenshot-shell {
  min-height: 100dvh;
}

.expand-regions-button:focus-visible,
.two-line-merge-button:focus-visible,
.ocr-preparation-later:focus-visible,
.screenshot-top-button:focus-visible,
.floating-platform-button:focus-visible,
.floating-close-button:focus-visible,
.floating-copy-button:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 2px;
}

.ocr-region-button:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 5px var(--orange-contrast);
}

.compact-status {
  margin-top: 0;
  box-shadow: none;
}

.screenshot-stage {
  position: relative;
  width: 100%;
  height: 100dvh;
  min-height: 100dvh;
  overflow: hidden;
  background: #000000;
  border: 0;
  border-radius: 0;
}

.screenshot-stage[data-empty="true"] {
  height: 100dvh;
  min-height: 100dvh;
  overflow-y: auto;
  background: #f8f6f3;
}

.pwa-entry-screen {
  min-height: 100dvh;
  padding: calc(env(safe-area-inset-top) + 24px) 20px calc(env(safe-area-inset-bottom) + 28px);
  color: #101828;
  background:
    radial-gradient(circle at 84% 0, rgba(255, 177, 92, 0.22), transparent 30%),
    linear-gradient(180deg, #fffaf5 0%, #fffdfb 48%, #f8f6f3 100%);
}

.pwa-entry-screen[hidden],
.entry-mode-panel[hidden],
.install-method-card[hidden] {
  display: none;
}

.usage-guide-dialog[hidden] {
  display: none;
}

.ocr-preparation-panel[hidden] {
  display: none;
}

.ocr-preparation-panel {
  --ocr-preparation-muted: #475569;
  position: absolute;
  inset: 0;
  z-index: 5;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 20px);
  color: var(--text);
  background: #fffdfb;
  overscroll-behavior: contain;
}

.ocr-preparation-card {
  width: min(100%, 460px);
  max-width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 18px;
  display: grid;
  gap: 16px;
  background: var(--surface-warm);
  border: 1px solid var(--orange-line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.ocr-preparation-header,
.ocr-preparation-overall {
  min-width: 0;
}

.ocr-preparation-header h2 {
  margin: 0;
  color: var(--text);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.25;
}

.ocr-preparation-header p,
.ocr-preparation-footnote {
  margin: 7px 0 0;
  color: var(--ocr-preparation-muted);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.ocr-preparation-overall {
  padding: 15px;
  display: grid;
  gap: 10px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.ocr-preparation-summary,
.ocr-preparation-resource-heading {
  min-width: 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.ocr-preparation-summary > *,
.ocr-preparation-resource-heading > * {
  min-width: 0;
  overflow-wrap: anywhere;
}

.ocr-preparation-summary span,
.ocr-preparation-resource-heading span,
.ocr-preparation-resource-bytes {
  color: var(--ocr-preparation-muted);
  font-size: 13px;
  font-weight: 800;
}

.ocr-preparation-overall progress,
.ocr-preparation-resource progress {
  width: 100%;
  max-width: 100%;
  height: 10px;
  display: block;
  overflow: hidden;
  accent-color: var(--orange-contrast);
}

.ocr-preparation-resources {
  min-width: 0;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
}

.ocr-preparation-resource {
  max-width: 100%;
  min-width: 0;
  padding: 13px;
  display: grid;
  gap: 8px;
  background: #ffffff;
  border: 2px solid var(--line);
  border-radius: 10px;
}

.ocr-preparation-resource.is-active {
  background: var(--orange-soft);
  border-color: var(--orange);
}

.ocr-preparation-resource.is-active progress {
  accent-color: var(--orange-contrast);
}

.ocr-preparation-resource.is-complete {
  background: rgba(22, 121, 75, 0.08);
  border-color: var(--success);
}

.ocr-preparation-resource.is-complete .ocr-preparation-resource-heading span {
  color: var(--success-dark);
}

.ocr-preparation-resource.is-paused {
  background: #fff7ed;
  border-color: var(--orange-contrast);
}

.ocr-preparation-resource.is-paused .ocr-preparation-resource-heading span {
  color: #9a3412;
}

.ocr-preparation-resource.is-failed {
  background: #fef2f2;
  border-color: #b91c1c;
}

.ocr-preparation-resource.is-failed .ocr-preparation-resource-heading span {
  color: #991b1b;
}

.ocr-preparation-footnote {
  margin: 0;
}

.ocr-preparation-actions {
  display: grid;
  gap: 10px;
}

.ocr-preparation-continue {
  width: 100%;
  min-height: 48px;
  padding: 10px 16px;
  color: #ffffff;
  background: var(--orange-contrast);
  border: 0;
  border-radius: 9px;
  font-weight: 900;
  cursor: pointer;
}

.ocr-preparation-retry,
.ocr-preparation-later {
  width: 100%;
  min-height: 48px;
  padding: 10px 16px;
  border-radius: 9px;
  font-weight: 900;
  cursor: pointer;
}

.ocr-preparation-retry {
  min-height: 48px;
  color: #ffffff;
  background: var(--orange-contrast);
  border: 0;
}

.ocr-preparation-later {
  min-height: 48px;
  color: #344054;
  background: #ffffff;
  border: 1px solid #d0d5dd;
}

.ocr-preparation-continue[hidden],
.ocr-preparation-retry[hidden] {
  display: none;
}

.ocr-preparation-continue:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.ocr-preparation-retry:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.ocr-preparation-later:focus-visible {
  outline: 3px solid #344054;
  outline-offset: 3px;
}

.screenshot-stage:not([data-empty="true"]) .pwa-entry-screen {
  display: none;
}

.pwa-entry-content {
  width: min(100%, 430px);
  margin: 0 auto;
  display: grid;
  gap: 18px;
}

.entry-mode-panel {
  display: grid;
  gap: 12px;
}

.entry-intro {
  order: -2;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding: 4px 2px 2px;
}

.entry-brand-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: #ffffff;
  background: linear-gradient(145deg, #e75b0b, var(--orange-contrast));
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(194, 65, 12, 0.24);
}

.entry-brand-mark svg {
  width: 32px;
  height: 32px;
}

.entry-eyebrow {
  margin: 1px 0 3px;
  color: var(--orange-contrast);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.entry-intro h2 {
  margin: 0;
  color: #172033;
  font-size: 23px;
  font-weight: 750;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.entry-intro p:last-child {
  margin-top: 7px;
  color: #5e6878;
  font-size: 14px;
  line-height: 1.5;
}

.entry-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.entry-hero h2 {
  max-width: 100%;
  margin: 0;
  color: #101828;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.23;
}

.entry-hero-copy {
  margin-top: 8px;
  color: #667085;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
}

.entry-import-card {
  width: 100%;
  display: grid;
  gap: 14px;
  padding: 17px;
  color: #101828;
  border-radius: 16px;
  text-align: left;
}

button.entry-import-card {
  font: inherit;
  cursor: pointer;
}

button.entry-import-card:disabled {
  cursor: wait;
  opacity: 0.62;
}

.entry-import-card-primary {
  background: #ffffff;
  border: 1px solid var(--orange-line);
  box-shadow: 0 8px 24px rgba(194, 65, 12, 0.12);
}

.install-method-card,
.entry-share-guide {
  background: #ffffff;
  border: 1px solid var(--orange-line);
  box-shadow: 0 12px 30px rgba(194, 65, 12, 0.10);
  backdrop-filter: blur(14px);
}

.entry-share-guide[role="button"] {
  cursor: pointer;
  touch-action: manipulation;
}

.entry-share-guide[role="button"]:active {
  transform: translateY(1px);
}

.entry-share-guide[role="button"]:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.entry-guide-open-label {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 12px;
  color: var(--orange-contrast);
  border-top: 1px solid rgba(255, 106, 0, 0.16);
  font-size: 14px;
  font-weight: 800;
}

body.usage-guide-open {
  overflow: hidden;
}

.usage-guide-dialog {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: calc(env(safe-area-inset-top) + 24px) 0 0;
  background: rgba(16, 24, 40, 0.58);
  overscroll-behavior: contain;
}

.usage-guide-dialog:focus {
  outline: none;
}

.usage-guide-card {
  width: min(100%, 520px);
  max-height: calc(100dvh - env(safe-area-inset-top) - 24px);
  display: grid;
  gap: 18px;
  overflow-y: auto;
  padding: 22px 20px calc(env(safe-area-inset-bottom) + 20px);
  color: var(--text);
  background: #fffdfb;
  border: 1px solid rgba(255, 215, 187, 0.86);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  box-shadow: 0 -18px 50px rgba(34, 24, 14, 0.18);
  overscroll-behavior: contain;
}

.usage-guide-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.usage-guide-eyebrow {
  display: block;
  margin-bottom: 5px;
  color: var(--orange-contrast);
  font-size: 13px;
  font-weight: 850;
}

.usage-guide-header h2 {
  color: #101828;
  font-size: 24px;
  font-weight: 850;
  line-height: 1.2;
}

.usage-guide-header p {
  margin-top: 7px;
  color: #667085;
  font-size: 14px;
  font-weight: 550;
  line-height: 1.45;
}

.usage-guide-close {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: #475467;
  background: #ffffff;
  border: 1px solid #e4e7ec;
  border-radius: 14px;
  cursor: pointer;
}

.usage-guide-close svg {
  width: 22px;
  height: 22px;
}

.usage-guide-steps {
  display: flex;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
}

.usage-guide-steps::-webkit-scrollbar {
  display: none;
}

.usage-guide-step {
  flex: 0 0 100%;
  margin: 0;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #f0e1d6;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(75, 41, 17, 0.08);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.usage-guide-step img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
  background: #fff9f5;
}

.usage-guide-step figcaption {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 11px;
  padding: 13px 14px 15px;
}

.usage-guide-step figcaption > span {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--orange-contrast);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.usage-guide-step strong {
  display: block;
  color: #101828;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.3;
}

.usage-guide-step p {
  margin-top: 4px;
  color: #667085;
  font-size: 13px;
  font-weight: 550;
  line-height: 1.45;
}

.usage-guide-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: -6px 0;
}

.usage-guide-dot {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

.usage-guide-dot::before {
  width: 8px;
  height: 8px;
  content: "";
  background: #d0d5dd;
  border-radius: 999px;
  transition: background-color 160ms ease, transform 160ms ease;
}

.usage-guide-dot.is-active::before {
  background: var(--orange-contrast);
  transform: scale(1.25);
}

.usage-guide-done {
  width: 100%;
  min-height: 50px;
  padding: 11px 18px;
  color: #ffffff;
  background: var(--orange-contrast);
  border: 0;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 850;
  cursor: pointer;
}

.usage-guide-close:focus-visible,
.usage-guide-dot:focus-visible,
.usage-guide-done:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.install-primary-link {
  width: 100%;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  color: #ffffff;
  background: var(--orange-contrast);
  border: 0;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.install-primary-link:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.install-step-list {
  margin: 0;
  padding: 13px 14px 13px 34px;
  color: #475467;
  background: #fffaf5;
  border: 1px solid #f1e4d9;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
}

.store-availability-note,
.entry-privacy-note {
  margin: 0;
  padding: 0 2px;
  color: #667085;
  font-size: 13px;
  font-weight: 550;
  line-height: 1.5;
}

.entry-privacy-note {
  color: var(--success-dark);
}

.entry-import-card-secondary {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid #e4dfd9;
  box-shadow: 0 5px 18px rgba(16, 24, 40, 0.07);
}

.entry-import-card-secondary:active {
  transform: translateY(1px);
}

.entry-import-card:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.entry-label {
  width: max-content;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

.entry-label-primary {
  color: #ffffff;
  background: var(--orange-contrast);
}

.entry-label-secondary {
  color: #475467;
  background: #edeff2;
  border: 1px solid #e4e7ec;
}

.entry-card-header {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.entry-icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 13px;
  font-size: 18px;
  font-weight: 700;
}

.entry-icon svg {
  width: 25px;
  height: 25px;
}

.entry-icon-gallery {
  color: #c2410c;
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(93, 30, 8, 0.22);
}

.entry-icon-install {
  color: #a34112;
  background: #fff1e7;
}

.entry-icon-share {
  color: #16605a;
  background: #e8f6f3;
}

.entry-card-header h3,
.entry-card-title {
  display: block;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.24;
}

.entry-card-header p,
.entry-card-description {
  display: block;
  margin: 5px 0 0;
  color: #667085;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.42;
}

.entry-step-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 2px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 106, 0, 0.16);
}

.entry-step-row {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
}

.entry-step-row:not(:last-child)::after {
  position: absolute;
  top: 42px;
  bottom: -8px;
  left: 15px;
  width: 2px;
  content: "";
  background: #e8d4c2;
  border-radius: 99px;
}

.entry-step-number {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: var(--orange-contrast);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.entry-step-row strong {
  display: block;
  color: #101828;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
}

.entry-step-row p {
  margin: 4px 0 0;
  color: #667085;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
}

.entry-card-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #475467;
  font-size: 14px;
  font-weight: 700;
}


.screenshot-image {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  background: #000000;
}

.screenshot-image[hidden],
.ocr-overlay-canvas[hidden],
.floating-platform-actions[hidden],
.recognition-adjust-panel[hidden],
.screenshot-back-button[hidden],
.ocr-retry-button[hidden],
.ocr-cancel-button[hidden],
.expand-regions-button[hidden],
.two-line-merge-button[hidden],
.recognition-adjust-button[hidden] {
  display: none;
}

.ocr-retry-button[hidden] + .ocr-cancel-button {
  grid-column: 1 / -1;
}

.ocr-overlay-canvas,
.ocr-region-labels {
  position: absolute;
  inset: 0;
}

.ocr-overlay-canvas {
  z-index: 1;
  pointer-events: none;
}

.ocr-region-labels {
  z-index: 2;
  pointer-events: none;
}

.ocr-region-button {
  position: absolute;
  padding: 0;
  background: transparent;
  border: 0;
  min-width: var(--touch-target);
  min-height: var(--touch-target);
  border-radius: 8px;
  appearance: none;
  pointer-events: auto;
  touch-action: manipulation;
  cursor: pointer;
}

.screenshot-top-controls {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 3;
  display: grid;
  grid-template-columns: var(--touch-target) minmax(0, 1fr) var(--touch-target);
  align-items: center;
  gap: 4px;
  padding: calc(env(safe-area-inset-top) + 8px) 12px 8px;
  color: #172033;
  background: rgba(255, 255, 255, 0.98);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}

.screenshot-stage[data-empty="true"] .screenshot-top-controls {
  display: none;
}

.screenshot-top-button {
  min-height: var(--touch-target);
  min-width: var(--touch-target);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #172033;
  background: transparent;
  border: 0;
  border-radius: 14px;
  pointer-events: auto;
  cursor: pointer;
}

.screenshot-top-button svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.screenshot-back-button {
  width: var(--touch-target);
}

.recognition-adjust-button {
  width: var(--touch-target);
  justify-self: end;
}

.screenshot-top-button[aria-expanded="true"] {
  color: var(--orange-contrast);
  background: var(--orange-soft);
}

.recognition-top-copy {
  min-width: 0;
}

.recognition-top-copy h2,
.recognition-top-copy p {
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recognition-top-copy h2 {
  color: #172033;
  font-size: 16px;
  font-weight: 750;
  line-height: 1.25;
}

.recognition-top-copy p {
  margin-top: 2px;
  color: #667085;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
}

.recognition-adjust-panel {
  position: absolute;
  right: auto;
  bottom: 0;
  left: 50%;
  z-index: 6;
  width: min(100%, 560px);
  max-height: calc(100dvh - env(safe-area-inset-top) - 72px);
  padding: 16px 18px calc(18px + env(safe-area-inset-bottom));
  display: grid;
  gap: 14px;
  overflow-y: auto;
  color: #172033;
  background: rgba(255, 255, 255, 0.99);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 24px 24px 0 0;
  box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.18), 0 -18px 44px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(22px);
  pointer-events: auto;
  transform: translateX(-50%);
}

.recognition-adjust-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.recognition-adjust-heading h2,
.recognition-adjust-heading p {
  margin: 0;
}

.recognition-adjust-heading h2 {
  color: #172033;
  font-size: 19px;
  font-weight: 750;
  line-height: 1.25;
}

.recognition-adjust-heading p {
  margin-top: 3px;
  color: #667085;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
}

.recognition-adjust-options {
  display: grid;
  gap: 10px;
}

.recognition-adjust-option {
  width: 100%;
  min-height: 62px;
  padding: 11px 13px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  color: #172033;
  background: #f8f8f8;
  border: 1px solid #e7e7e7;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.recognition-adjust-option[aria-pressed="true"] {
  background: var(--orange-soft);
  border-color: var(--orange-line);
}

.recognition-adjust-option-copy {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.recognition-adjust-option-copy > span:first-child {
  font-weight: 750;
}

.recognition-adjust-option-copy > span:last-child {
  color: #667085;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
}

.recognition-adjust-option small {
  padding: 5px 9px;
  color: #667085;
  background: #e5e7eb;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.recognition-adjust-option[aria-pressed="true"] small {
  color: #ffffff;
  background: var(--orange-contrast);
}

.screenshot-ocr-status {
  position: absolute;
  top: 50%;
  right: 16px;
  left: 16px;
  z-index: 4;
  max-width: 520px;
  margin: 0 auto;
  border-color: rgba(255, 255, 255, 0.68);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
  transform: translateY(-50%);
}

.screenshot-ocr-status strong {
  color: #172033;
}

.screenshot-ocr-status p {
  color: #596579;
}

.screenshot-stage[data-empty="true"] .pwa-entry-screen {
  min-height: auto;
}

.screenshot-stage[data-empty="true"][data-status-visible="true"] .pwa-entry-screen {
  display: none;
}

.ocr-failure-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.ocr-retry-button,
.ocr-cancel-button {
  min-height: var(--touch-target);
  padding: 9px 14px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.ocr-retry-button {
  color: #ffffff;
  background: var(--orange-contrast);
  border: 0;
}

.ocr-cancel-button {
  color: #344054;
  background: #ffffff;
  border: 1px solid #d0d5dd;
}

.ocr-retry-button:focus-visible {
  outline: 3px solid var(--orange-contrast);
  outline-offset: 3px;
}

.ocr-cancel-button:focus-visible {
  outline: 3px solid #344054;
  outline-offset: 3px;
}

.floating-platform-actions {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 5;
  width: min(100%, 560px);
  max-height: calc(100dvh - env(safe-area-inset-top) - 78px);
  padding: 16px 18px calc(18px + env(safe-area-inset-bottom));
  display: grid;
  gap: 14px;
  overflow-y: auto;
  color: #172033;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 24px 24px 0 0;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(22px);
  overscroll-behavior: contain;
  pointer-events: auto;
  transform: translateX(-50%);
}

.floating-platform-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.floating-platform-copy {
  margin: 0;
  color: #172033;
  font-size: 19px;
  font-weight: 750;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.floating-close-button {
  width: var(--touch-target);
  height: var(--touch-target);
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: #475467;
  background: #f2f4f7;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
}

.floating-close-button svg {
  width: 21px;
  height: 21px;
}

.floating-selection-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 9px;
  width: 100%;
}

.floating-search-term {
  min-width: 0;
  min-height: var(--touch-target);
  padding: 7px 13px 9px;
  display: grid;
  align-content: center;
  gap: 2px;
  background: #fffaf6;
  border: 1px solid #e6e0d9;
  border-radius: 13px;
}

.floating-search-term-label {
  color: #7c685b;
  font-size: 11px;
  font-weight: 750;
  line-height: 1.2;
}

.selected-region-text {
  min-width: 0;
  margin: 0;
  display: -webkit-box;
  overflow: hidden;
  overflow-wrap: anywhere;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  color: #172033;
  font-size: 15px;
  font-weight: 650;
  text-align: left;
}

.floating-copy-button {
  min-width: 66px;
  min-height: var(--touch-target);
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: #9a3412;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 13px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

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

.floating-action-status {
  margin: -3px 0 0;
  padding: 9px 11px;
  color: #8a3412;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}

.floating-action-status:empty {
  display: none;
}

.floating-platform-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.floating-platform-button {
  --platform-accent: #c2410c;
  --platform-icon-color: #ffffff;
  width: 100%;
  min-height: 68px;
  min-width: 0;
  padding: 9px 10px;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  color: #172033;
  background: #ffffff;
  border: 1px solid #e9e2dc;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.18;
  font-weight: 700;
  overflow-wrap: anywhere;
  text-align: left;
  box-shadow: 0 3px 10px rgba(16, 24, 40, 0.06);
  cursor: pointer;
  transition: transform 140ms ease, box-shadow 140ms ease, filter 140ms ease;
}

.floating-platform-button:not(:disabled):active {
  transform: scale(0.98);
  border-color: color-mix(in srgb, var(--platform-accent) 42%, #e9e2dc);
  box-shadow: 0 2px 5px rgba(16, 24, 40, 0.08);
}

.platform-app-icon,
.platform-app-icon svg {
  width: 38px;
  height: 38px;
  display: block;
}

.platform-app-icon svg rect {
  fill: var(--platform-accent);
}

.platform-app-icon svg path,
.platform-app-icon svg text {
  fill: var(--platform-icon-color);
}

.platform-app-icon svg text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.platform-button-copy {
  min-width: 0;
}

.platform-button-copy strong,
.platform-button-copy small {
  display: block;
}

.platform-button-copy strong {
  font-size: 14px;
  font-weight: 750;
}

.platform-button-copy small {
  margin-top: 4px;
  font-size: 11px;
  font-weight: 550;
  line-height: 1.2;
  opacity: 0.78;
}

.floating-platform-button.platform-taobao {
  --platform-accent: #d94b00;
  --platform-icon-color: #ffffff;
}

.floating-platform-button.platform-taobao-flash {
  --platform-accent: #d94b00;
}

.floating-platform-button.platform-meituan {
  --platform-accent: #ffd000;
  --platform-icon-color: #271f00;
}

.floating-platform-button.platform-jd {
  --platform-accent: #c8102e;
  --platform-icon-color: #ffffff;
}

.floating-platform-button.is-disabled {
  color: #667085;
  background: #f5f6f7;
  border-color: #e4e7ec;
  box-shadow: none;
  filter: grayscale(0.72) saturate(0.35);
  opacity: 0.52;
  cursor: not-allowed;
}

@media (max-width: 300px) {
  .floating-platform-row {
    grid-template-columns: 1fr;
  }
}

.content-shell {
  width: min(100%, 880px);
  padding: 20px 20px 44px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 0 18px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--orange-contrast);
  font-size: 17px;
  font-weight: 900;
  text-decoration: none;
}

.site-brand .brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.site-nav a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  color: #334155;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.content-hero {
  padding: 42px 0 34px;
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--orange-contrast);
  font-size: 14px;
  font-weight: 900;
}

.content-actions,
.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.primary-link,
.secondary-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 900;
  text-decoration: none;
}

.primary-link {
  color: #ffffff;
  background: var(--orange-contrast);
}

.secondary-link {
  color: var(--orange-contrast);
  background: #ffffff;
  border: 1px solid rgba(194, 65, 12, 0.28);
}

.content-section {
  padding: 26px 0;
  border-top: 1px solid var(--line);
}

.content-section h2 {
  margin-bottom: 12px;
}

.content-section p,
.step-list {
  max-width: 42rem;
  color: #43536a;
  font-size: 16px;
}

.step-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.4rem;
}

.step-list code {
  color: #172033;
  font-weight: 800;
}

@media (max-width: 520px) {
  .content-shell {
    padding: 16px 16px 36px;
  }

  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .content-hero {
    padding-top: 28px;
  }

  .content-hero h1 {
    font-size: 34px;
  }

  .primary-link,
  .secondary-link {
    width: 100%;
  }
}

@media (max-width: 320px) {
  .ocr-preparation-panel {
    padding-right: 10px;
    padding-left: 10px;
  }

  .ocr-preparation-card {
    padding: 14px;
  }

  .ocr-preparation-summary,
  .ocr-preparation-resource-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }
}

@media (min-width: 640px) {
  .app-shell {
    padding: 34px 24px 44px;
  }

  .search-shell {
    padding: 0;
  }

  .hero {
    padding-top: 30px;
  }

  .hero h1 {
    font-size: 56px;
  }

}

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