body[data-view="reading"],
body[data-view="reading-detail"] {
  --reading-brand: #007EDE;
  --reading-brand-strong: #007EDE;
  --reading-brand-soft: rgba(0, 126, 222, 0.1);
  --reading-ink: #2c342f;
  --reading-muted: #76766e;
  --reading-line: #e4d8ac;
  --reading-surface: rgba(255, 254, 249, 0.96);
  --reading-blue: #e7f1f5;
  --reading-green: #e9f2e6;
  --reading-coral: #f7ece6;
  --reading-violet: #eeeaf4;
}

body[data-view="reading"] .main-wrapper,
body[data-view="reading-detail"] .main-wrapper {
  overflow-x: hidden !important;
  overflow-y: auto !important;
  padding: 0 !important;
}

.reading-page,
.reading-detail-page {
  width: min(100%, 1180px);
  min-height: 100%;
  margin: 0 auto;
  padding: 34px 28px 56px;
  color: var(--reading-ink);
}

.reading-page-header,
.reading-detail-toolbar,
.reading-article-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.reading-page-header {
  margin-bottom: 22px;
}

.reading-page-header h1,
.reading-article-header h1 {
  margin: 0;
  color: #2e382f;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: 0;
}

.reading-page-count {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--reading-brand);
  font-size: 13px;
  font-weight: 700;
}

.reading-filter-bar {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
  padding: 14px 16px 16px;
  border: 1px solid var(--reading-line);
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(253, 249, 228, 0.92), rgba(241, 240, 211, 0.72));
  box-shadow: 0 10px 28px rgba(86, 69, 25, 0.07);
}

.reading-filter-bar [hidden] {
  display: none !important;
}

.reading-scope-list {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-bottom: 11px;
  border-bottom: 1px solid rgba(216, 202, 153, 0.72);
}

.reading-scope-button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: #61645e;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.reading-scope-button:hover {
  border-color: rgba(0, 126, 222, 0.28);
  background: rgba(0, 126, 222, 0.06);
  color: var(--reading-brand);
}

.reading-scope-button.is-active,
.reading-scope-button[aria-pressed="true"] {
  border-color: rgba(0, 126, 222, 0.3);
  background: var(--reading-brand-soft);
  color: var(--reading-brand-strong);
}

.reading-scope-button.is-active i,
.reading-scope-button[aria-pressed="true"] i {
  color: var(--reading-brand);
}

.reading-category-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  overflow: visible;
  scrollbar-width: thin;
}

.reading-filter-chip {
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid transparent;
  border-radius: 5px;
  background: transparent;
  color: #686a63;
  font-size: 13px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
}

.reading-filter-chip:hover,
.reading-filter-chip:focus-visible {
  border-color: rgba(0, 126, 222, 0.28);
  color: var(--reading-brand);
  outline: none;
}

.reading-filter-chip.is-active {
  border-color: var(--reading-brand);
  background: var(--reading-brand);
  color: #fff;
}

.reading-filter-options {
  display: grid;
  gap: 9px;
  padding-top: 11px;
  border-top: 1px solid rgba(216, 202, 153, 0.72);
}

.reading-filter-group {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  align-items: start;
  gap: 10px;
  min-width: 0;
}

.reading-filter-label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 30px;
  color: #72736a;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.reading-filter-label i {
  color: var(--reading-brand);
}

.reading-button-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 5px;
  min-width: 0;
}

.reading-button-group button {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(201, 190, 151, 0.78);
  border-radius: 4px;
  background: rgba(255, 252, 235, 0.64);
  color: #555b57;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease, box-shadow 150ms ease;
}

.reading-button-group button:hover {
  border-color: rgba(0, 126, 222, 0.44);
  background: rgba(231, 241, 245, 0.72);
  color: var(--reading-brand-strong);
}

.reading-button-group button.is-active,
.reading-button-group button[aria-pressed="true"] {
  border-color: var(--reading-brand);
  background: var(--reading-brand);
  color: #fff;
  box-shadow: inset 0 -2px 0 rgba(8, 54, 75, 0.22);
}

.reading-scope-button:focus-visible,
.reading-button-group button:focus-visible,
.reading-mode-switch button:focus-visible,
.reading-favorite-button:focus-visible,
.reading-sentence-translation-toggle:focus-visible,
.reading-sentence-playback-toggle:focus-visible,
[data-reading-sentence-playback]:focus-visible {
  outline: 2px solid rgba(0, 126, 222, 0.42);
  outline-offset: 2px;
}

.reading-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.reading-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(215, 205, 170, 0.82);
  border-radius: 6px;
  background: rgba(255, 254, 249, 0.94);
  box-shadow: 0 4px 14px rgba(88, 70, 23, 0.045);
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.reading-card:hover {
  transform: translateY(-1px);
  border-color: rgba(0, 126, 222, 0.36);
  background: #fffefb;
  box-shadow: 0 8px 20px rgba(56, 72, 59, 0.08);
}

.reading-card > a {
  display: grid;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.reading-card-cover {
  display: flex;
  align-items: center;
  min-height: 0;
  padding: 15px 16px 0;
  overflow: visible;
  background: transparent;
}

.reading-card-cover img {
  display: none !important;
}

.reading-card-cover::after {
  content: none;
}

.reading-card-category {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 5px;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid rgba(0, 126, 222, 0.18);
  border-radius: 4px;
  background: rgba(0, 126, 222, 0.07);
  color: var(--reading-brand-strong);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.reading-card-category i {
  font-size: 13px;
}

.reading-card-body {
  display: grid;
  align-content: start;
  gap: 9px;
  padding: 11px 16px 16px;
}

.reading-card-meta,
.reading-article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--reading-muted);
  font-size: 12px;
}

.reading-card-meta span,
.reading-article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.reading-difficulty {
  color: var(--reading-brand) !important;
  font-weight: 750;
}

.reading-card h2 {
  margin: 0;
  color: #2d3630;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0;
}

.reading-card h2 span {
  display: block;
  margin-top: 4px;
  color: #77766e;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 600;
}

.reading-card p {
  display: -webkit-box;
  min-height: 40px;
  margin: 0;
  overflow: hidden;
  color: #74746c;
  font-size: 13px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.reading-empty,
.reading-loading {
  grid-column: 1 / -1;
  display: grid;
  place-items: center;
  min-height: 260px;
  color: #7b7566;
  text-align: center;
}

.reading-loading i {
  color: var(--reading-brand);
  font-size: 28px;
  animation: readingSpin 900ms linear infinite;
}

.reading-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 40px;
  margin-top: 24px;
}

.reading-pager button {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid #dfd4b3;
  border-radius: 5px;
  background: #fffef9;
  color: var(--reading-brand);
  cursor: pointer;
}

.reading-pager button:disabled {
  color: #aaa69a;
  cursor: default;
  opacity: 0.6;
}

.reading-pager span {
  color: #77746a;
  font-size: 13px;
}

.reading-detail-page {
  width: min(100%, 1040px);
}

.reading-detail-toolbar {
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.reading-back-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--reading-brand);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.reading-detail-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}

.reading-practice-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.reading-practice-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(0, 126, 222, 0.24);
  border-radius: 6px;
  background: rgba(255, 254, 249, 0.92);
  color: var(--reading-brand-strong);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.reading-practice-button:hover,
.reading-practice-button:focus-visible {
  border-color: rgba(0, 126, 222, 0.5);
  background: var(--reading-brand-soft);
  color: var(--reading-brand-strong);
  box-shadow: 0 4px 10px rgba(0, 126, 222, 0.12);
  outline: none;
  transform: translateY(-1px);
}

.reading-practice-button:active {
  transform: translateY(1px) scale(0.98);
}

.reading-practice-button i {
  color: var(--reading-brand);
  font-size: 15px;
}

.reading-mode-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  border: 1px solid #ded3b2;
  border-radius: 6px;
  background: rgba(252, 248, 225, 0.82);
  box-shadow: 0 5px 16px rgba(86, 69, 25, 0.06);
}

.reading-mode-switch button {
  min-height: 32px;
  padding: 0 13px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: #77756d;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}

.reading-mode-switch button:hover {
  background: rgba(0, 126, 222, 0.08);
  color: var(--reading-brand-strong);
}

.reading-mode-switch button.is-active,
.reading-mode-switch button[aria-pressed="true"] {
  background: var(--reading-brand);
  color: #fff;
}

.reading-favorite-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(0, 126, 222, 0.24);
  border-radius: 999px;
  background: linear-gradient(180deg, #fffef8, #f9f5e8);
  color: var(--reading-brand-strong);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(86, 69, 25, 0.08);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.reading-favorite-button:hover {
  border-color: rgba(0, 126, 222, 0.38);
  background: #fff;
  color: var(--reading-brand);
  box-shadow: 0 10px 22px rgba(86, 69, 25, 0.12);
  transform: translateY(-1px);
}

.reading-favorite-button i {
  color: var(--reading-brand);
  font-size: 15px;
}

.reading-favorite-button.is-active,
.reading-favorite-button[aria-pressed="true"] {
  border-color: rgba(0, 126, 222, 0.34);
  background: linear-gradient(180deg, rgba(0, 126, 222, 0.13), rgba(0, 126, 222, 0.06));
  color: var(--reading-brand-strong);
}

.reading-favorite-button.is-active i,
.reading-favorite-button[aria-pressed="true"] i {
  color: var(--reading-brand);
  font-weight: 700;
}

.reading-playback-panel {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(260px, auto);
  align-items: center;
  gap: 14px 18px;
  margin: 0 0 24px;
  padding: 14px 16px;
  border: 1px solid rgba(0, 126, 222, 0.2);
  border-radius: 7px;
  background: linear-gradient(135deg, rgba(231, 241, 245, 0.76), rgba(255, 254, 249, 0.96));
  box-shadow: 0 8px 22px rgba(56, 72, 59, 0.06);
}

.reading-playback-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.reading-playback-heading > div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.reading-playback-heading strong {
  color: #283b47;
  font-size: 14px;
  font-weight: 800;
}

.reading-playback-heading > div > span {
  color: #68767a;
  font-size: 12px;
}

.reading-playback-status {
  flex: 0 0 auto;
  color: var(--reading-brand-strong);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.reading-playback-controls {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.reading-playback-controls button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid rgba(0, 126, 222, 0.25);
  border-radius: 12px;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.reading-playback-controls button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.reading-playback-primary {
  flex-basis: 50px !important;
  width: 50px !important;
  height: 50px !important;
  border-color: var(--reading-brand) !important;
  border-radius: 50% !important;
  background: var(--reading-brand);
  color: #fff;
  box-shadow: 0 6px 14px rgba(0, 126, 222, 0.2), inset 0 -2px 0 rgba(0, 52, 96, 0.16);
}

.reading-playback-primary > span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reading-playback-primary:hover:not(:disabled) {
  background: #006fc5;
  border-color: var(--reading-brand-strong);
  box-shadow: 0 8px 18px rgba(0, 126, 222, 0.27), inset 0 -2px 0 rgba(0, 52, 96, 0.16);
}

.reading-playback-secondary {
  border-color: rgba(0, 126, 222, 0.22);
  background: rgba(255, 254, 249, 0.9);
  color: var(--reading-brand-strong);
  box-shadow: 0 2px 7px rgba(56, 72, 59, 0.07);
}

.reading-playback-stop-icon {
  display: block;
  width: 13px;
  height: 13px;
  border-radius: 3px;
  background: currentColor;
}

.reading-playback-secondary:hover:not(:disabled) {
  background: var(--reading-brand-soft);
  border-color: rgba(0, 126, 222, 0.48);
  box-shadow: 0 5px 12px rgba(0, 126, 222, 0.12);
}

.reading-playback-controls button:active:not(:disabled) {
  transform: translateY(1px) scale(0.96);
  box-shadow: inset 0 2px 0 rgba(0, 52, 96, 0.12);
}

.reading-playback-controls button:disabled {
  cursor: default;
  opacity: 0.42;
  box-shadow: none;
}

.reading-playback-controls button:focus-visible,
.reading-playback-select__control:focus-visible,
.reading-playback-select__option:focus-visible {
  outline: 3px solid rgba(0, 126, 222, 0.42);
  outline-offset: 2px;
}

.reading-playback-options {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  min-width: 0;
}

.reading-playback-select {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.reading-playback-select__label {
  color: #68767a;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.reading-playback-select__control {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  min-height: 44px;
  padding: 0 9px;
  border: 1px solid rgba(128, 153, 161, 0.42);
  border-radius: 4px;
  background: #fffef9;
  color: #35464d;
  font: inherit;
  cursor: pointer;
}

.reading-playback-select__control:hover {
  border-color: rgba(0, 126, 222, 0.48);
  background: #fff;
}

.reading-playback-select__control i {
  flex: 0 0 auto;
  color: var(--reading-brand-strong);
  font-size: 17px;
}

.reading-playback-select__menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 50;
  display: grid;
  min-width: 100%;
  margin: 0;
  padding: 5px;
  border: 1px solid rgba(128, 153, 161, 0.42);
  border-radius: 5px;
  background: #fffef9;
  box-shadow: 0 12px 26px rgba(56, 72, 59, 0.14);
  list-style: none;
}

.reading-playback-select__option {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 9px;
  border-radius: 3px;
  color: #35464d;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  outline: none;
  white-space: nowrap;
}

.reading-playback-select__option:hover,
.reading-playback-select__option.is-active,
.reading-playback-select__option[aria-selected="true"] {
  background: var(--reading-brand-soft);
  color: var(--reading-brand-strong);
}

.reading-article-header {
  align-items: flex-start;
  margin-bottom: 30px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e2d7b5;
}

.reading-article-heading {
  display: grid;
  gap: 10px;
}

.reading-article-heading > span {
  color: var(--reading-brand);
  font-size: 12px;
  font-weight: 800;
}

.reading-article-title-zh {
  display: none;
  margin: 0;
  color: #77746b;
  font-size: 14px;
  font-weight: 600;
}

.reading-detail-page.is-bilingual .reading-article-title-zh {
  display: block;
}

.reading-article-cover {
  display: none !important;
}

.reading-article-body {
  display: grid;
  gap: 0;
  max-width: 920px;
  margin: 0 auto;
}

.reading-sentence {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding: 17px 10px;
  border-bottom: 1px solid rgba(226, 215, 181, 0.72);
}

.reading-sentence.is-playing {
  border-bottom-color: rgba(0, 126, 222, 0.42);
  background: rgba(231, 241, 245, 0.28);
}

.reading-detail-page.is-bilingual .reading-sentence {
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.reading-sentence-en,
.reading-sentence-zh {
  margin: 0;
}

.reading-sentence-en {
  color: #27322d;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(19px, 1.7vw, 23px);
  line-height: 1.72;
  user-select: text;
}

.reading-sentence-translation-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  margin-inline-start: 10px;
  padding: 0;
  border: 1px solid rgba(0, 126, 222, 0.24);
  border-radius: 12px;
  background: rgba(255, 254, 249, 0.92);
  color: var(--reading-brand-strong);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  vertical-align: middle;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.reading-sentence-playback-toggle,
[data-reading-sentence-playback] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  margin-inline-start: 8px;
  padding: 0;
  border: 1px solid rgba(0, 126, 222, 0.24);
  border-radius: 12px;
  background: var(--reading-brand-soft);
  color: var(--reading-brand-strong);
  cursor: pointer;
  vertical-align: middle;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease, color 160ms ease, transform 160ms ease;
}

.reading-sentence-translation-toggle > span,
.reading-sentence-playback-toggle > span,
[data-reading-sentence-playback] > span {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.reading-sentence-translation-toggle:hover:not(:disabled) {
  border-color: rgba(0, 126, 222, 0.5);
  background: rgba(0, 126, 222, 0.12);
  color: var(--reading-brand);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 126, 222, 0.12);
}

.reading-sentence-translation-toggle.is-active,
.reading-sentence-translation-toggle[aria-expanded="true"] {
  border-color: var(--reading-brand);
  background: var(--reading-brand);
  color: #fff;
  box-shadow: 0 4px 10px rgba(0, 126, 222, 0.18);
}

.reading-sentence-playback-toggle:hover:not(:disabled),
[data-reading-sentence-playback]:hover:not(:disabled) {
  border-color: rgba(0, 126, 222, 0.5);
  background: rgba(0, 126, 222, 0.14);
  color: var(--reading-brand);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(0, 126, 222, 0.12);
}

.reading-sentence-playback-toggle.is-playing,
.reading-sentence-playback-toggle[aria-pressed="true"],
[data-reading-sentence-playback].is-playing,
[data-reading-sentence-playback][aria-pressed="true"] {
  border-color: var(--reading-brand);
  background: var(--reading-brand);
  color: #fff;
  box-shadow: 0 4px 10px rgba(0, 126, 222, 0.18);
}

.reading-sentence-translation-toggle i,
.reading-sentence-playback-toggle i,
[data-reading-sentence-playback] i {
  font-size: 18px;
  line-height: 1;
}

.reading-sentence-translation-toggle:active:not(:disabled),
.reading-sentence-playback-toggle:active:not(:disabled),
[data-reading-sentence-playback]:active:not(:disabled) {
  transform: translateY(1px) scale(0.96);
  box-shadow: inset 0 2px 0 rgba(0, 52, 96, 0.1);
}

.reading-sentence-translation-toggle:disabled,
.reading-sentence-playback-toggle:disabled,
[data-reading-sentence-playback]:disabled {
  cursor: default;
  opacity: 0.42;
  box-shadow: none;
}

.reading-sentence-zh {
  display: none;
  padding-top: 3px;
  color: #666c66;
  font-size: 15px;
  line-height: 1.9;
}

.reading-sentence-zh.is-visible {
  display: block;
}

.reading-word {
  display: inline;
  padding: 1px 0;
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: inherit;
  letter-spacing: 0;
  cursor: pointer;
  user-select: text;
  -webkit-user-select: text;
}

.reading-word:hover,
.reading-word:focus-visible {
  border-bottom-color: var(--reading-brand);
  color: var(--reading-brand);
  outline: none;
}

.reading-word.is-played {
  color: var(--reading-brand-strong);
}

.reading-word.is-unplayed {
  color: #27322d;
}

.reading-word.is-current {
  border-bottom-color: var(--reading-brand);
  background: rgba(0, 126, 222, 0.12);
  color: var(--reading-brand-strong);
  border-radius: 3px;
}

.reading-sentence.is-paragraph-start:not(:first-child) {
  margin-top: 14px;
  border-top: 1px solid rgba(226, 215, 181, 0.72);
}

.reading-popover {
  position: fixed;
  z-index: 5000;
  width: min(330px, calc(100vw - 24px));
  padding: 15px;
  border: 1px solid rgba(0, 126, 222, 0.3);
  border-radius: 7px;
  background: #fffef9;
  box-shadow: 0 18px 46px rgba(42, 50, 43, 0.18);
}

.reading-popover[hidden] {
  display: none !important;
}

.reading-popover-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.reading-popover h3 {
  margin: 0;
  color: #28342e;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px;
  letter-spacing: 0;
}

.reading-popover-phonetic {
  display: block;
  margin-top: 3px;
  color: var(--reading-brand);
  font-size: 13px;
}

.reading-popover p {
  margin: 11px 0 0;
  color: #5f645f;
  font-size: 14px;
  line-height: 1.7;
}

.reading-audio-button,
.reading-popover-close {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid rgba(0, 126, 222, 0.23);
  border-radius: 50%;
  background: var(--reading-brand-soft);
  color: var(--reading-brand);
  cursor: pointer;
}

.reading-selection-popover h3 {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

.reading-selection-meanings {
  display: grid;
  gap: 7px;
  margin-top: 12px;
}

.reading-selection-meanings p {
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding-top: 7px;
  border-top: 1px solid rgba(228, 216, 172, 0.7);
}

.reading-selection-meanings p:first-child {
  padding-top: 0;
  border-top: 0;
}

.reading-selection-meanings strong {
  color: var(--reading-brand-strong);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.reading-selection-meanings span {
  min-width: 0;
  color: #5f645f;
}

@keyframes readingSpin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .reading-card,
  .reading-favorite-button,
  .reading-playback-controls button,
  .reading-sentence-translation-toggle,
  .reading-sentence-playback-toggle,
  [data-reading-sentence-playback] {
    transition: none;
  }

  .reading-playback-controls button:hover:not(:disabled),
  .reading-playback-controls button:active:not(:disabled),
  .reading-sentence-translation-toggle:hover:not(:disabled),
  .reading-sentence-translation-toggle:active:not(:disabled),
  .reading-sentence-playback-toggle:hover:not(:disabled),
  .reading-sentence-playback-toggle:active:not(:disabled),
  [data-reading-sentence-playback]:hover:not(:disabled),
  [data-reading-sentence-playback]:active:not(:disabled) {
    transform: none;
  }
}

@media (max-width: 980px) {
  .reading-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 700px) {
  .reading-page,
  .reading-detail-page {
    padding: 24px 14px 42px;
  }

  .reading-page-header,
  .reading-article-header {
    align-items: stretch;
    flex-direction: column;
  }

  .reading-category-list {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 3px;
  }

  .reading-filter-group { grid-template-columns: 1fr; gap: 4px; }
  .reading-filter-label { min-height: 26px; }
  .reading-button-group { flex-wrap: nowrap; overflow-x: auto; padding: 2px 2px 5px; }
  .reading-grid { grid-template-columns: 1fr; }
  .reading-detail-toolbar { align-items: stretch; }
  .reading-detail-actions { align-self: flex-end; max-width: 100%; }
  .reading-detail-page.is-bilingual .reading-sentence { grid-template-columns: 1fr; gap: 8px; }
  .reading-sentence { padding-inline: 4px; }
  .reading-sentence-translation-toggle { margin-inline-start: 8px; }
  .reading-sentence-playback-toggle,
  [data-reading-sentence-playback] { margin-inline-start: 6px; }
  .reading-playback-panel {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 12px;
  }
  .reading-playback-controls {
    justify-content: flex-start;
    max-width: 100%;
  }
  .reading-playback-options { justify-content: stretch; }
  .reading-playback-options .reading-playback-select { flex: 1 1 0; min-width: 0; }
  .reading-playback-select__control { width: 100%; min-width: 0; }
}

@media (max-width: 430px) {
  .reading-detail-toolbar {
    gap: 12px;
  }

  .reading-back-link {
    width: 100%;
  }

  .reading-detail-actions {
    align-self: stretch;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .reading-mode-switch {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex: 1 1 auto;
    min-width: 0;
  }

  .reading-mode-switch button {
    padding-inline: 9px;
  }

  .reading-favorite-button {
    width: 100%;
    padding-inline: 14px;
  }

  .reading-playback-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .reading-playback-options {
    align-items: stretch;
    flex-direction: row;
  }

  .reading-playback-options .reading-playback-select {
    flex: 1 1 0;
    grid-template-columns: auto minmax(0, 1fr);
    min-width: 0;
  }
  .reading-playback-select__control { min-width: 0; }
}