:root {
  --wuzhangai-a11y-accent: #00a390;
  --wuzhangai-a11y-accent-rgb: 0, 163, 144;
  --wuzhangai-a11y-text: #202735;
  --wuzhangai-a11y-muted: #667085;
  --wuzhangai-a11y-border: #e2e8f0;
  --wuzhangai-a11y-surface: #ffffff;
  --wuzhangai-a11y-subtle: #f5f7fa;
  --wuzhangai-a11y-shadow: 0 18px 48px rgba(15, 23, 42, 0.18);
  --wuzhangai-a11y-desktop-trigger-size: 58px;
  --wuzhangai-a11y-desktop-edge-offset: 20px;
  --wuzhangai-a11y-desktop-bottom-offset: 20px;
  --wuzhangai-a11y-mobile-trigger-size: 58px;
  --wuzhangai-a11y-mobile-edge-offset: 20px;
  --wuzhangai-a11y-mobile-bottom-offset: 20px;
  --wuzhangai-a11y-panel-width: 560px;
  --wuzhangai-a11y-switch-on: var(--wuzhangai-a11y-accent);
  --wuzhangai-a11y-filter-grayscale: 0;
  --wuzhangai-a11y-filter-saturation-user: 1;
  --wuzhangai-a11y-filter-saturation-seizure: 1;
  --wuzhangai-a11y-filter-contrast: 1;
  --wuzhangai-a11y-filter-brightness-seizure: 1;
}

.wuzhangai-a11y-widget {
  --wuzhangai-a11y-trigger-size: var(--wuzhangai-a11y-desktop-trigger-size);
  --wuzhangai-a11y-edge-offset: var(--wuzhangai-a11y-desktop-edge-offset);
  --wuzhangai-a11y-bottom-offset: var(--wuzhangai-a11y-desktop-bottom-offset);
}

html.wuzhangai-a11y-grayscale {
  --wuzhangai-a11y-filter-grayscale: 1;
}

html.wuzhangai-a11y-low-saturation {
  --wuzhangai-a11y-filter-saturation-user: 0.38;
}

html.wuzhangai-a11y-high-contrast {
  --wuzhangai-a11y-filter-contrast: 1.32;
}

html.wuzhangai-a11y-seizure-safe {
  --wuzhangai-a11y-filter-saturation-seizure: 0.62;
  --wuzhangai-a11y-filter-brightness-seizure: 0.98;
}

/*
 * 首屏颜色预恢复：同步 head bootstrap 会在正文解析前读取已保存的视觉状态。
 * 该空层紧跟 <body> 起始位置，只在 bootstrap 标记存在时显示；完整 Core 接管后删除。
 * 这样页面跳转时不会先绘制一帧原始高饱和颜色，再等 defer Core 创建正式 Filter。
 */
.wuzhangai-a11y-bootstrap-filter-layer {
  display: none;
}

html.wuzhangai-a11y-bootstrap-filter .wuzhangai-a11y-bootstrap-filter-layer {
  position: fixed;
  top: -96px;
  right: -12px;
  bottom: -256px;
  left: -12px;
  z-index: 2147482998;
  display: block;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(255, 255, 255, 0.001);
  pointer-events: none;
  -webkit-backdrop-filter:
    grayscale(var(--wuzhangai-a11y-filter-grayscale))
    saturate(var(--wuzhangai-a11y-filter-saturation-user))
    saturate(var(--wuzhangai-a11y-filter-saturation-seizure))
    contrast(var(--wuzhangai-a11y-filter-contrast))
    brightness(var(--wuzhangai-a11y-filter-brightness-seizure));
  backdrop-filter:
    grayscale(var(--wuzhangai-a11y-filter-grayscale))
    saturate(var(--wuzhangai-a11y-filter-saturation-user))
    saturate(var(--wuzhangai-a11y-filter-saturation-seizure))
    contrast(var(--wuzhangai-a11y-filter-contrast))
    brightness(var(--wuzhangai-a11y-filter-brightness-seizure));
}

/* 老浏览器首屏兜底；正式 Core 接管后继续使用既有 fallback 规则。 */
html.wuzhangai-a11y-bootstrap-filter-fallback body > :not(.wuzhangai-a11y-bootstrap-filter-layer):not(.wuzhangai-a11y-widget):not(.wuzhangai-a11y-skip-link):not(script):not(style):not(link) {
  filter:
    grayscale(var(--wuzhangai-a11y-filter-grayscale))
    saturate(var(--wuzhangai-a11y-filter-saturation-user))
    saturate(var(--wuzhangai-a11y-filter-saturation-seizure))
    contrast(var(--wuzhangai-a11y-filter-contrast))
    brightness(var(--wuzhangai-a11y-filter-brightness-seizure));
}

/* 面板打开时锁定页面滚动，避免面板滚到边界后继续带动站点正文。 */
html.wuzhangai-a11y-page-locked,
body.wuzhangai-a11y-page-locked {
  overflow: hidden !important;
  overscroll-behavior: none !important;
}

/* 颜色辅助通过独立 backdrop 层处理，避免把无障碍面板本身一起变灰/降饱和。 */
.wuzhangai-a11y-filter-layer {
  /*
   * 地址栏收起 / 展开会改变手机浏览器的 visual viewport。这里不把颜色层卡死在
   * 当下那一帧的可视高度，而是在 Host 外继续预留一段覆盖区。即使站点自己的
   * fixed 底栏先移动、visualViewport / compositor 后更新，也不会从底部露出原色。
   */
  position: absolute;
  top: -96px;
  right: -12px;
  bottom: -256px;
  left: -12px;
  z-index: 2147482998;
  background: rgba(255, 255, 255, 0.001);
  pointer-events: none;
  -webkit-backdrop-filter:
    grayscale(var(--wuzhangai-a11y-filter-grayscale))
    saturate(var(--wuzhangai-a11y-filter-saturation-user))
    saturate(var(--wuzhangai-a11y-filter-saturation-seizure))
    contrast(var(--wuzhangai-a11y-filter-contrast))
    brightness(var(--wuzhangai-a11y-filter-brightness-seizure));
  backdrop-filter:
    grayscale(var(--wuzhangai-a11y-filter-grayscale))
    saturate(var(--wuzhangai-a11y-filter-saturation-user))
    saturate(var(--wuzhangai-a11y-filter-saturation-seizure))
    contrast(var(--wuzhangai-a11y-filter-contrast))
    brightness(var(--wuzhangai-a11y-filter-brightness-seizure));
}

/* 旧浏览器没有 backdrop-filter 时才退回到页面直系内容层。 */
html.wuzhangai-a11y-filter-fallback body > :not(.wuzhangai-a11y-widget):not(.wuzhangai-a11y-skip-link):not(script):not(style):not(link) {
  filter:
    grayscale(var(--wuzhangai-a11y-filter-grayscale))
    saturate(var(--wuzhangai-a11y-filter-saturation-user))
    saturate(var(--wuzhangai-a11y-filter-saturation-seizure))
    contrast(var(--wuzhangai-a11y-filter-contrast))
    brightness(var(--wuzhangai-a11y-filter-brightness-seizure));
}

/*
 * 文字放大不再只修改 html 根字号。很多主题会把正文写死为 px，
 * v1.0.2 由 JS 按元素的实际计算字号等比例放大，因此这里仅保留状态属性，
 * 避免 rem 与 px 混合主题出现正文不变或重复放大的问题。
 */

/*
 * 行距 / 字距由 JS 读取站点当前 computed style 后相对增加。
 * 不再在这里把所有主题硬覆盖成固定 1.6 / 0.02em，避免“110%”反而比原排版更紧。
 */

body.wuzhangai-a11y-highlight-links a:not(.wuzhangai-a11y-skip-link) {
  text-decoration-line: underline !important;
  text-decoration-thickness: 2px !important;
  text-underline-offset: 0.18em !important;
}

/* 只做视觉隐藏，保留图片在可访问性树中的 alt / 名称与原有布局。 */
body.wuzhangai-a11y-hide-images img,
body.wuzhangai-a11y-hide-images picture {
  opacity: 0 !important;
}

body.wuzhangai-a11y-hide-images .wuzhangai-a11y-widget img,
body.wuzhangai-a11y-hide-images .wuzhangai-a11y-widget picture {
  opacity: 1 !important;
}

body.wuzhangai-a11y-large-cursor,
body.wuzhangai-a11y-large-cursor * {
  cursor: url("icons/cursor-large.svg") 4 2, auto !important;
}

html.wuzhangai-a11y-reduce-motion {
  scroll-behavior: auto !important;
}

html.wuzhangai-a11y-reduce-motion body,
html.wuzhangai-a11y-reduce-motion body *,
html.wuzhangai-a11y-reduce-motion body *::before,
html.wuzhangai-a11y-reduce-motion body *::after,
body.wuzhangai-a11y-reduce-motion,
body.wuzhangai-a11y-reduce-motion *,
body.wuzhangai-a11y-reduce-motion *::before,
body.wuzhangai-a11y-reduce-motion *::after {
  animation: none !important;
  transition: none !important;
  scroll-behavior: auto !important;
}

/*
 * 癫痫安全不能把 hover 位移/缩放“瞬间播放完”。
 * JS 在开启模式时扫描当前主题的交互态 transform 规则，并把命中的真实元素
 * 锁定到开启前的静止 transform；这样仍允许颜色/阴影状态变化，但不会突然上浮、
 * 放大、旋转。组件自身不依赖任何主题私有类名，可继续跨主题迁移。
 */
body.wuzhangai-a11y-reduce-motion [data-wuzhangai-a11y-motion-lock] {
  transform: var(--wuzhangai-a11y-motion-transform, none) !important;
  translate: var(--wuzhangai-a11y-motion-translate, none) !important;
  scale: var(--wuzhangai-a11y-motion-scale, none) !important;
  rotate: var(--wuzhangai-a11y-motion-rotate, none) !important;
}

.wuzhangai-a11y-skip-link {
  position: fixed;
  top: 10px;
  left: 50%;
  z-index: 2147483647;
  padding: 10px 16px;
  border-radius: 8px;
  background: #111827;
  color: #fff;
  font: 500 14px/1.3 "Noto Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  text-decoration: none;
  transform: translate(-50%, -160%);
  opacity: 0;
}

.wuzhangai-a11y-skip-link:focus,
.wuzhangai-a11y-skip-link:focus-visible {
  transform: translate(-50%, 0);
  opacity: 1;
  outline: 3px solid #fff;
  outline-offset: 2px;
}

.wuzhangai-a11y-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* Optional keyboard enhancement: only the page element reached by keyboard gets the stronger ring. */
.wuzhangai-a11y-page-focus {
  outline: 3px solid #ffbf47 !important;
  outline-offset: 3px !important;
}

.wuzhangai-a11y-widget,
.wuzhangai-a11y-widget *,
.wuzhangai-a11y-widget *::before,
.wuzhangai-a11y-widget *::after {
  box-sizing: border-box;
}

.wuzhangai-a11y-widget {
  /*
   * Host 不再依赖 inset:0 在动态浏览器工具栏动画期间反复改变盒子高度。
   * 现代浏览器先使用稳定的 large viewport；JS 同时读取 visualViewport，并把 Host
   * 只扩展到本次方向下见过的最大可视尺寸，不随地址栏重新出现而缩小。
   */
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  width: max(100vw, var(--wuzhangai-a11y-filter-host-width, 100vw));
  height: max(100vh, var(--wuzhangai-a11y-filter-host-height, 100vh));
  z-index: 2147483600;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
  pointer-events: none;
  font-family: "Noto Sans SC", "Noto Sans CJK SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--wuzhangai-a11y-text);
}

@supports (height: 100lvh) {
  .wuzhangai-a11y-widget {
    width: max(100lvw, var(--wuzhangai-a11y-filter-host-width, 100lvw));
    height: max(100lvh, var(--wuzhangai-a11y-filter-host-height, 100lvh));
  }
}

/* Host 本身不拦截网页；只有真实可交互的插件层重新接管事件。 */
.wuzhangai-a11y-trigger,
.wuzhangai-a11y-panel-backdrop,
.wuzhangai-a11y-panel,
.wuzhangai-a11y-dialog-layer {
  pointer-events: auto;
}


.wuzhangai-a11y-widget[hidden],
.wuzhangai-a11y-skip-link[hidden] {
  display: none;
}

/* Author-level display:flex/grid rules must never override the HTML hidden state. */
.wuzhangai-a11y-widget [hidden] {
  display: none;
}

.wuzhangai-a11y-widget--right .wuzhangai-a11y-trigger {
  left: auto;
  right: var(--wuzhangai-a11y-edge-offset);
}

.wuzhangai-a11y-widget--right .wuzhangai-a11y-panel {
  left: auto;
  right: var(--wuzhangai-a11y-edge-offset);
}

.wuzhangai-a11y-panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  /* 仅作为面板外点击关闭的透明点击层，不改变页面真实视觉效果。 */
  background: transparent;
  cursor: default;
}

.wuzhangai-a11y-trigger {
  position: fixed;
  left: var(--wuzhangai-a11y-edge-offset);
  bottom: var(--wuzhangai-a11y-bottom-offset);
  z-index: 2147483001;
  width: var(--wuzhangai-a11y-trigger-size);
  height: var(--wuzhangai-a11y-trigger-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: var(--wuzhangai-a11y-accent);
  color: #fff;
  box-shadow: none;
  cursor: pointer;
}

.wuzhangai-a11y-trigger[aria-busy="true"] {
  opacity: 0.72;
  cursor: progress;
}

.wuzhangai-a11y-trigger[aria-expanded="true"] {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  box-shadow: none;
}

.wuzhangai-a11y-trigger:focus-visible,
.wuzhangai-a11y-close:focus-visible,
.wuzhangai-a11y-reset:focus-visible,
.wuzhangai-a11y-statement:focus-visible,
.wuzhangai-a11y-hide-interface:focus-visible,
.wuzhangai-a11y-language-trigger:focus-visible,
.wuzhangai-a11y-language-card:focus-visible,
.wuzhangai-a11y-stepper button:focus-visible {
  outline: 3px solid var(--wuzhangai-a11y-accent);
  outline-offset: 2px;
}

.wuzhangai-a11y-option:focus-visible {
  outline: 0;
  box-shadow: inset 0 0 0 2px var(--wuzhangai-a11y-accent);
}

.wuzhangai-a11y-panel {
  position: fixed;
  top: max(18px, env(safe-area-inset-top));
  bottom: max(18px, env(safe-area-inset-bottom));
  left: var(--wuzhangai-a11y-edge-offset);
  z-index: 2147483002;
  width: min(var(--wuzhangai-a11y-panel-width), calc(100vw - 40px));
  max-height: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--wuzhangai-a11y-border);
  border-radius: 18px;
  background: var(--wuzhangai-a11y-surface);
  box-shadow: var(--wuzhangai-a11y-shadow);
}

.wuzhangai-a11y-trigger[hidden],
.wuzhangai-a11y-panel[hidden],
.wuzhangai-a11y-panel-backdrop[hidden],
.wuzhangai-a11y-language-menu[hidden],
.wuzhangai-a11y-filter-layer[hidden],
.wuzhangai-a11y-magnifier[hidden],
.wuzhangai-a11y-reading-guide[hidden],
.wuzhangai-a11y-reading-focus[hidden],
.wuzhangai-a11y-dialog-layer[hidden],
.wuzhangai-a11y-toast[hidden] {
  display: none;
}


.wuzhangai-a11y-panel-fixed {
  position: relative;
  z-index: 4;
  min-width: 0;
  flex: 0 0 auto;
  background: #fff;
}
.wuzhangai-a11y-panel-header {
  min-height: 0;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
  padding: 8px 16px 10px;
  border-bottom: 1px solid var(--wuzhangai-a11y-border);
  background: #fff;
}

.wuzhangai-a11y-panel-topbar {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.wuzhangai-a11y-panel-header h2,
.wuzhangai-a11y-panel-header p,
.wuzhangai-a11y-section h3,
.wuzhangai-a11y-footnote {
  margin: 0;
}

.wuzhangai-a11y-panel-header h2 {
  color: var(--wuzhangai-a11y-text);
  font-size: 21px;
  line-height: 1.3;
  font-weight: 700;
}

.wuzhangai-a11y-kicker {
  display: none;
}

.wuzhangai-a11y-close {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #344054;
  cursor: pointer;
}


.wuzhangai-a11y-panel-heading {
  min-width: 0;
  width: 100%;
  text-align: center;
}

.wuzhangai-a11y-panel-heading h2 {
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
}

.wuzhangai-a11y-panel-actions {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
}

.wuzhangai-a11y-language-trigger {
  min-width: 0;
  max-width: 230px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #344054;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
  cursor: pointer;
}

.wuzhangai-a11y-language-current-flag,
.wuzhangai-a11y-language-card-flag {
  display: block;
  flex: 0 0 auto;
  width: 30px;
  height: 20px;
  object-fit: cover;
  border: 1px solid #d0d5dd;
  border-radius: 4px;
  background: #fff;
}

.wuzhangai-a11y-language-current-label {
  min-width: 0;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  line-height: 1.4;
  padding: 1px 0 2px;
}

.wuzhangai-a11y-language-chevron {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  color: #667085;
  transition: transform .16s ease;
}

.wuzhangai-a11y-language-trigger[aria-expanded="true"] .wuzhangai-a11y-language-chevron {
  transform: rotate(180deg);
}

.wuzhangai-a11y-language-menu {
  position: absolute;
  top: 50px;
  right: 12px;
  left: 12px;
  z-index: 20;
  max-height: min(420px, calc(100vh - 120px));
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 10px;
  border: 1px solid #e4e7ec;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.18);
}

.wuzhangai-a11y-language-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.wuzhangai-a11y-language-card {
  position: relative;
  min-width: 0;
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 11px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: #f5f7f9;
  color: #202735;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.25;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
}

.wuzhangai-a11y-language-card > span {
  min-width: 0;
  white-space: nowrap;
}

.wuzhangai-a11y-language-card[aria-pressed="true"] {
  padding-right: 28px;
}

.wuzhangai-a11y-language-card:hover {
  border-color: #d0d5dd;
  background: #eef2f5;
}

.wuzhangai-a11y-language-card[aria-pressed="true"] {
  border-color: var(--wuzhangai-a11y-accent);
  background: color-mix(in srgb, var(--wuzhangai-a11y-accent) 7%, #fff);
}

.wuzhangai-a11y-language-card[aria-pressed="true"]::after {
  position: absolute;
  top: 50%;
  right: 8px;
  content: "";
  width: 16px;
  height: 16px;
  background: var(--wuzhangai-a11y-accent);
  transform: translateY(-50%);
  -webkit-mask: url("icons/check.svg") center/contain no-repeat;
  mask: url("icons/check.svg") center/contain no-repeat;
}

@supports not (background: color-mix(in srgb, #000 10%, #fff)) {
  .wuzhangai-a11y-language-card[aria-pressed="true"] {
    background: #eefaf8;
  }
}

.wuzhangai-a11y-toolbar {
  flex: 0 0 auto;
  display: block;
  padding: 9px 16px;
  border-bottom: 1px solid var(--wuzhangai-a11y-border);
  background: var(--wuzhangai-a11y-subtle);
}

.wuzhangai-a11y-toolbar-actions {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 8px;
}

.wuzhangai-a11y-toolbar-button {
  min-width: 0;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 6px 9px;
  border: 1px solid #d8dee8;
  border-radius: 9px;
  background: #fff;
  color: #344054;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.3;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

.wuzhangai-a11y-toolbar-note {
  display: none;
}

.wuzhangai-a11y-panel-scroll {
  min-height: 0;
  flex: 1 1 auto;
  max-height: none;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: 0 18px 6px;
  scrollbar-width: thin;
}

.wuzhangai-a11y-section {
  padding: 13px 0 15px;
  border-bottom: 1px solid var(--wuzhangai-a11y-border);
}

.wuzhangai-a11y-section:last-child {
  border-bottom: 0;
}

.wuzhangai-a11y-section h3 {
  margin-bottom: 8px;
  color: #344054;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
}

.wuzhangai-a11y-option-list {
  overflow: hidden;
  border: 1px solid var(--wuzhangai-a11y-border);
  border-radius: 13px;
  background: #fff;
}

.wuzhangai-a11y-option-list--spaced {
  margin-top: 10px;
}

.wuzhangai-a11y-option {
  width: 100%;
  min-width: 0;
  min-height: 60px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 0;
  border-bottom: 1px solid var(--wuzhangai-a11y-border);
  background: #fff;
  color: var(--wuzhangai-a11y-text);
  text-align: left;
  cursor: pointer;
}

.wuzhangai-a11y-option:last-child {
  border-bottom: 0;
}

.wuzhangai-a11y-option[aria-pressed="true"] {
  background: #f8fafc;
}

.wuzhangai-a11y-option-copy {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.wuzhangai-a11y-option-copy strong {
  color: #1f2937;
  font-size: 16px;
  line-height: 1.3;
  font-weight: 500;
}

.wuzhangai-a11y-option-copy small {
  color: var(--wuzhangai-a11y-muted);
  font-size: 14px;
  line-height: 1.35;
  font-weight: 400;
}

.wuzhangai-a11y-switch {
  position: relative;
  width: max-content;
  min-width: 58px;
  height: 24px;
  flex: 0 0 auto;
  overflow: hidden;
  box-sizing: border-box;
  padding: 0 8px 0 28px;
  border: 1px solid #d2d2d2;
  border-radius: 20px;
  background: #fff;
  color: #999;
  font-size: 13px;
  font-weight: 500;
  line-height: 22px;
  text-align: center;
  white-space: nowrap;
  transition: background-color .1s linear, border-color .1s linear, color .1s linear;
}

.wuzhangai-a11y-switch::before {
  position: absolute;
  top: 3px;
  left: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #d2d2d2;
  content: "";
  transition: left .1s linear, margin-left .1s linear, background-color .1s linear;
}

.wuzhangai-a11y-switch > span {
  position: relative;
  display: block;
  margin: 0;
  color: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 22px;
  text-align: center;
}

.wuzhangai-a11y-option[aria-pressed="true"] .wuzhangai-a11y-switch {
  padding-right: 28px;
  padding-left: 8px;
  border-color: var(--wuzhangai-a11y-switch-on);
  background: var(--wuzhangai-a11y-switch-on);
  color: #fff;
}

.wuzhangai-a11y-option[aria-pressed="true"] .wuzhangai-a11y-switch::before {
  left: 100%;
  margin-left: -21px;
  background: #fff;
}

.wuzhangai-a11y-option[aria-pressed="true"] .wuzhangai-a11y-switch > span {
  margin: 0;
}

.wuzhangai-a11y-adjustments {
  overflow: hidden;
  border: 1px solid var(--wuzhangai-a11y-border);
  border-radius: 13px;
  background: #fff;
}

.wuzhangai-a11y-adjustment {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 10px 7px 12px;
  border-bottom: 1px solid var(--wuzhangai-a11y-border);
}

.wuzhangai-a11y-adjustment:last-child {
  border-bottom: 0;
}

.wuzhangai-a11y-adjustment-name {
  color: #344054;
  font-size: 15px;
  line-height: 1.3;
  font-weight: 500;
}

.wuzhangai-a11y-stepper-line {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 0 0 auto;
}

.wuzhangai-a11y-stepper {
  display: grid;
  grid-template-columns: 32px minmax(64px, auto) 32px;
  align-items: center;
  overflow: hidden;
  border: 1px solid #d8dee8;
  border-radius: 8px;
  background: #fff;
}

.wuzhangai-a11y-stepper > button {
  height: 32px;
  border: 0;
  color: #344054;
}

.wuzhangai-a11y-stepper > button:not(.wuzhangai-a11y-stepper-value) {
  width: 32px;
  padding: 0;
  background: #f8fafc;
  cursor: pointer;
}

.wuzhangai-a11y-stepper > button:not(.wuzhangai-a11y-stepper-value):disabled {
  color: #b8c0cc;
  background: #f4f6f8;
  cursor: not-allowed;
}

.wuzhangai-a11y-stepper-value {
  min-width: 64px;
  padding: 0 8px;
  border-right: 1px solid #e4e7ec;
  border-left: 1px solid #e4e7ec;
  background: #fff;
  color: #475467;
  font-size: 14px;
  font-weight: 400;
  line-height: 32px;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}

.wuzhangai-a11y-stepper-value[aria-disabled="true"] {
  cursor: default;
}

.wuzhangai-a11y-stepper-value[aria-disabled="false"]:hover {
  background: #f8fafc;
  color: var(--wuzhangai-a11y-accent);
}

.wuzhangai-a11y-footnote {
  padding: 12px 0 14px;
  color: #7a8494;
  font-size: 12px;
  line-height: 1.45;
}

.wuzhangai-a11y-status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.wuzhangai-a11y-toast {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 30;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: fit-content;
  max-width: calc(100% - 36px);
  margin: 0 auto;
  padding: 9px 14px;
  border: 1px solid #d8dee8;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.98);
  color: #344054;
  font-family: inherit;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 500;
  text-align: center;
  pointer-events: none;
}

.wuzhangai-a11y-toast-icon {
  width: 17px;
  height: 17px;
  flex: 0 0 17px;
  background: var(--wuzhangai-a11y-accent);
  -webkit-mask: url("icons/check.svg") center/contain no-repeat;
  mask: url("icons/check.svg") center/contain no-repeat;
}

.wuzhangai-a11y-control-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  flex: 0 0 18px;
  background: currentColor;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
}

.wuzhangai-a11y-close .wuzhangai-a11y-control-icon { width: 20px; height: 20px; flex-basis: 20px; }
.wuzhangai-a11y-stepper .wuzhangai-a11y-control-icon { width: 15px; height: 15px; flex-basis: 15px; }
.wuzhangai-a11y-control-icon--close { -webkit-mask-image: url("icons/close.svg"); mask-image: url("icons/close.svg"); }
.wuzhangai-a11y-control-icon--chevron-down { -webkit-mask-image: url("icons/chevron-down.svg"); mask-image: url("icons/chevron-down.svg"); }
.wuzhangai-a11y-control-icon--minus { -webkit-mask-image: url("icons/minus.svg"); mask-image: url("icons/minus.svg"); }
.wuzhangai-a11y-control-icon--plus { -webkit-mask-image: url("icons/plus.svg"); mask-image: url("icons/plus.svg"); }

.wuzhangai-a11y-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  display: inline-block;
  background: currentColor;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
}

.wuzhangai-a11y-trigger .wuzhangai-a11y-icon {
  width: calc(var(--wuzhangai-a11y-trigger-size) * 0.58);
  height: calc(var(--wuzhangai-a11y-trigger-size) * 0.58);
  flex-basis: calc(var(--wuzhangai-a11y-trigger-size) * 0.58);
}

.wuzhangai-a11y-option .wuzhangai-a11y-icon {
  margin-top: 1px;
  color: #344054;
}

.wuzhangai-a11y-option[aria-pressed="true"] .wuzhangai-a11y-icon {
  color: var(--wuzhangai-a11y-accent);
}

.wuzhangai-a11y-toolbar-button .wuzhangai-a11y-icon {
  width: 17px;
  height: 17px;
  flex-basis: 17px;
}

.wuzhangai-a11y-icon--accessibility { -webkit-mask-image: url("icons/accessibility.svg"); mask-image: url("icons/accessibility.svg"); }
.wuzhangai-a11y-icon--reset { -webkit-mask-image: url("icons/reset.svg?v=2.0.1"); mask-image: url("icons/reset.svg?v=2.0.1"); }
.wuzhangai-a11y-icon--statement { -webkit-mask-image: url("icons/statement.svg?v=2.0.1"); mask-image: url("icons/statement.svg?v=2.0.1"); }
.wuzhangai-a11y-icon--hide-interface { -webkit-mask-image: url("icons/hide-interface.svg"); mask-image: url("icons/hide-interface.svg"); }
.wuzhangai-a11y-icon--grayscale { -webkit-mask-image: url("icons/grayscale.svg"); mask-image: url("icons/grayscale.svg"); }
.wuzhangai-a11y-icon--saturation { -webkit-mask-image: url("icons/saturation.svg"); mask-image: url("icons/saturation.svg"); }
.wuzhangai-a11y-icon--contrast { -webkit-mask-image: url("icons/contrast.svg"); mask-image: url("icons/contrast.svg"); }
.wuzhangai-a11y-icon--image { -webkit-mask-image: url("icons/image.svg"); mask-image: url("icons/image.svg"); }
.wuzhangai-a11y-icon--link { -webkit-mask-image: url("icons/link.svg?v=2.0.1"); mask-image: url("icons/link.svg?v=2.0.1"); }
.wuzhangai-a11y-icon--magnifier { -webkit-mask-image: url("icons/magnifier.svg"); mask-image: url("icons/magnifier.svg"); }
.wuzhangai-a11y-icon--guide { -webkit-mask-image: url("icons/guide.svg"); mask-image: url("icons/guide.svg"); }
.wuzhangai-a11y-icon--reading-focus { -webkit-mask-image: url("icons/reading-focus.svg"); mask-image: url("icons/reading-focus.svg"); }
.wuzhangai-a11y-icon--keyboard { -webkit-mask-image: url("icons/keyboard.svg"); mask-image: url("icons/keyboard.svg"); }
.wuzhangai-a11y-icon--screen-reader { -webkit-mask-image: url("icons/screen-reader.svg"); mask-image: url("icons/screen-reader.svg"); }
.wuzhangai-a11y-icon--motion { -webkit-mask-image: url("icons/motion.svg"); mask-image: url("icons/motion.svg"); }
.wuzhangai-a11y-icon--cursor { -webkit-mask-image: url("icons/cursor.svg"); mask-image: url("icons/cursor.svg"); }
.wuzhangai-a11y-icon--pause { -webkit-mask-image: url("icons/pause.svg"); mask-image: url("icons/pause.svg"); }


/* 二级弹窗只覆盖无障碍面板本身，不再跑到网页视口中央。 */
.wuzhangai-a11y-dialog-layer {
  position: fixed;
  top: max(18px, env(safe-area-inset-top));
  bottom: max(18px, env(safe-area-inset-bottom));
  left: var(--wuzhangai-a11y-edge-offset);
  z-index: 2147483006;
  width: min(var(--wuzhangai-a11y-panel-width), calc(100vw - 40px));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  overflow: hidden;
  overscroll-behavior: contain;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.36);
}

.wuzhangai-a11y-widget--right .wuzhangai-a11y-dialog-layer {
  left: auto;
  right: var(--wuzhangai-a11y-edge-offset);
}

.wuzhangai-a11y-dialog {
  position: relative;
  width: min(100%, 520px);
  max-height: min(82vh, 760px);
  max-height: min(82dvh, 760px);
  overflow: hidden;
  border: 1px solid var(--wuzhangai-a11y-border);
  border-radius: 18px;
  background: #fff;
  color: var(--wuzhangai-a11y-text);
  box-shadow: 0 24px 72px rgba(15, 23, 42, 0.28);
}

.wuzhangai-a11y-dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  left: auto;
  z-index: 2;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #202735;
  cursor: pointer;
}

.wuzhangai-a11y-dialog-close:focus-visible,
.wuzhangai-a11y-dialog-primary:focus-visible,
.wuzhangai-a11y-dialog-secondary:focus-visible {
  outline: 3px solid var(--wuzhangai-a11y-accent);
  outline-offset: 2px;
}

.wuzhangai-a11y-dialog-scroll {
  max-height: min(82vh, 760px);
  max-height: min(82dvh, 760px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 68px 48px 44px;
  scrollbar-width: thin;
}

.wuzhangai-a11y-dialog h3,
.wuzhangai-a11y-dialog h4,
.wuzhangai-a11y-dialog p {
  margin: 0;
}

.wuzhangai-a11y-dialog--statement h3 {
  margin-bottom: 30px;
  font-size: 28px;
  line-height: 1.3;
  font-weight: 700;
}

.wuzhangai-a11y-statement-copy h4 {
  margin-top: 24px;
  margin-bottom: 9px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
}

.wuzhangai-a11y-statement-copy h4:first-child {
  margin-top: 0;
}

.wuzhangai-a11y-statement-copy p {
  color: #475467;
  font-size: 15px;
  line-height: 1.75;
}

.wuzhangai-a11y-dialog--confirm {
  width: min(100%, 500px);
  padding: 74px 48px 40px;
}

.wuzhangai-a11y-confirm-copy h3 {
  margin-bottom: 18px;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 700;
}

.wuzhangai-a11y-confirm-copy p {
  color: #475467;
  font-size: 15px;
  line-height: 1.75;
}

.wuzhangai-a11y-dialog-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 30px;
}

.wuzhangai-a11y-dialog-primary,
.wuzhangai-a11y-dialog-secondary {
  min-height: 46px;
  padding: 9px 16px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.35;
  font-weight: 600;
  cursor: pointer;
}

.wuzhangai-a11y-dialog-primary {
  border: 1px solid #24384a;
  background: #24384a;
  color: #fff;
}

.wuzhangai-a11y-dialog-secondary {
  border: 2px solid #24384a;
  background: #fff;
  color: #24384a;
}

.wuzhangai-a11y-magnifier {
  position: fixed;
  z-index: 2147483001;
  box-sizing: border-box;
  width: min(720px, calc(100vw - 32px));
  max-height: min(62vh, 560px);
  padding: 22px 26px;
  overflow: hidden;
  border: 3px solid var(--wuzhangai-a11y-accent);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.985);
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.24);
  pointer-events: none;
}

/* 触屏设备上放大镜本身必须接管点击；否则 pointer-events:none 会把点击透传给下层图片/链接。 */
@media (hover: none), (pointer: coarse) {
  .wuzhangai-a11y-magnifier {
    pointer-events: auto;
  }
}

.wuzhangai-a11y-magnifier-text {
  color: #111827;
  font-size: var(--wuzhangai-a11y-magnifier-font-size, 36px);
  font-weight: 400;
  line-height: 1.48;
  letter-spacing: normal;
  overflow-wrap: anywhere;
  word-break: normal;
  white-space: pre-line;
}


.wuzhangai-a11y-magnifier-text strong,
.wuzhangai-a11y-magnifier-text b {
  font-weight: 700;
}

.wuzhangai-a11y-magnifier-text em,
.wuzhangai-a11y-magnifier-text i {
  font-style: italic;
}

.wuzhangai-a11y-magnifier-text u,
.wuzhangai-a11y-magnifier-text ins,
.wuzhangai-a11y-magnifier-inline-link {
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.wuzhangai-a11y-magnifier-text s,
.wuzhangai-a11y-magnifier-text del {
  text-decoration: line-through;
}

.wuzhangai-a11y-magnifier-text mark {
  padding: 0 0.08em;
  background: #fff2a8;
  color: inherit;
}

.wuzhangai-a11y-magnifier-text sub,
.wuzhangai-a11y-magnifier-text sup {
  font-size: 0.72em;
  line-height: 0;
}

.wuzhangai-a11y-magnifier-text code,
.wuzhangai-a11y-magnifier-text kbd,
.wuzhangai-a11y-magnifier-text samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.88em;
}

.wuzhangai-a11y-reading-guide {
  position: fixed;
  z-index: 2147483001;
  height: 3px;
  min-width: 24px;
  border-radius: 999px;
  background: var(--wuzhangai-a11y-accent);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.72), 0 1px 4px rgba(var(--wuzhangai-a11y-accent-rgb), 0.16);
  pointer-events: none;
}

/* 阅读聚焦：上下遮暗、中央保留清晰阅读带。仅视觉覆盖，不拦截任何点击或滚动。 */
.wuzhangai-a11y-reading-focus {
  --wuzhangai-a11y-focus-top: calc(50vh - 84px);
  --wuzhangai-a11y-focus-bottom: calc(50vh + 84px);
  position: fixed;
  inset: 0;
  z-index: 2147482999;
  pointer-events: none;
  /* 真正的“阅读聚焦”：上下整片遮暗，中间保留透明阅读带，不显示横线。 */
  background: linear-gradient(
    to bottom,
    rgba(15, 23, 42, 0.54) 0,
    rgba(15, 23, 42, 0.54) var(--wuzhangai-a11y-focus-top),
    transparent var(--wuzhangai-a11y-focus-top),
    transparent var(--wuzhangai-a11y-focus-bottom),
    rgba(15, 23, 42, 0.54) var(--wuzhangai-a11y-focus-bottom),
    rgba(15, 23, 42, 0.54) 100%
  );
}

/* v1.0.9 的上下两个遮罩节点保留为 DOM 兼容占位，视觉由父层统一绘制，避免主题 stacking context 导致只剩“线”的错觉。 */
.wuzhangai-a11y-reading-focus-shade {
  display: none;
}


@media (hover: hover) and (pointer: fine) {
  .wuzhangai-a11y-option:hover,
  .wuzhangai-a11y-reset:hover,
  .wuzhangai-a11y-statement:hover,
  .wuzhangai-a11y-hide-interface:hover,
  .wuzhangai-a11y-close:hover,
  .wuzhangai-a11y-language-trigger:hover {
    background: #f8fafc;
  }

  .wuzhangai-a11y-reset:hover,
  .wuzhangai-a11y-statement:hover,
  .wuzhangai-a11y-hide-interface:hover,
  .wuzhangai-a11y-close:hover {
    border-color: #c7cfda;
  }
}

@media (max-width: 767px) {
  .wuzhangai-a11y-widget {
    --wuzhangai-a11y-trigger-size: var(--wuzhangai-a11y-mobile-trigger-size);
    --wuzhangai-a11y-edge-offset: var(--wuzhangai-a11y-mobile-edge-offset);
    --wuzhangai-a11y-bottom-offset: var(--wuzhangai-a11y-mobile-bottom-offset);
  }

  .wuzhangai-a11y-panel-backdrop {
    background: transparent;
  }

  .wuzhangai-a11y-trigger {
    left: calc(var(--wuzhangai-a11y-edge-offset) + env(safe-area-inset-left, 0px));
    bottom: calc(var(--wuzhangai-a11y-bottom-offset) + env(safe-area-inset-bottom, 0px));
  }

  .wuzhangai-a11y-widget--right .wuzhangai-a11y-trigger {
    left: auto;
    right: calc(var(--wuzhangai-a11y-edge-offset) + env(safe-area-inset-right, 0px));
  }

  /* 手机端使用全宽底部面板，不再把 PC 浮窗压缩后塞进小屏。 */
  .wuzhangai-a11y-panel,
  .wuzhangai-a11y-widget--right .wuzhangai-a11y-panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    max-width: none;
    height: min(92vh, 820px);
    height: min(92dvh, 820px);
    max-height: none;
    display: flex;
    flex-direction: column;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 18px 18px 0 0;
  }

  .wuzhangai-a11y-panel[hidden] {
    display: none;
  }

  .wuzhangai-a11y-panel-fixed {
    flex: 0 0 auto;
  }

  .wuzhangai-a11y-panel-header {
    min-height: 0;
    flex: 0 0 auto;
    gap: 2px;
    padding: 7px 12px 9px;
  }

  .wuzhangai-a11y-panel-topbar {
    justify-content: space-between;
    gap: 8px;
  }

  .wuzhangai-a11y-panel-heading {
    min-width: 0;
    width: 100%;
  }

  .wuzhangai-a11y-panel-header h2 {
    font-size: 17px;
    line-height: 1.25;
  }

  .wuzhangai-a11y-panel-actions {
    min-width: 0;
    flex: 1 1 auto;
    justify-content: flex-start;
    gap: 6px;
  }

  .wuzhangai-a11y-language-trigger {
    width: auto;
    max-width: min(210px, calc(100vw - 86px));
    height: 38px;
    padding: 0 8px;
    gap: 6px;
    font-size: 12.5px;
  }

  .wuzhangai-a11y-language-current-flag,
  .wuzhangai-a11y-language-card-flag {
    width: 26px;
    height: 18px;
  }

  .wuzhangai-a11y-language-menu {
    top: 48px;
    right: 10px;
    max-height: min(420px, calc(92dvh - 96px));
    left: 10px;
    padding: 8px;
    border-radius: 12px;
  }

  .wuzhangai-a11y-language-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }

  .wuzhangai-a11y-language-card {
    min-height: 50px;
    gap: 6px;
    padding: 7px 8px;
    border-radius: 9px;
    font-size: 12.5px;
  }

  .wuzhangai-a11y-language-card[aria-pressed="true"] {
    padding-right: 26px;
  }

  .wuzhangai-a11y-language-card[aria-pressed="true"]::after {
    right: 7px;
    width: 15px;
    height: 15px;
  }

  .wuzhangai-a11y-toolbar {
    padding: 8px 10px;
  }

  .wuzhangai-a11y-toolbar-actions {
    gap: 6px;
  }

  .wuzhangai-a11y-toolbar-button {
    min-width: 0;
    min-height: 38px;
    gap: 4px;
    padding: 5px 4px;
    font-size: 12px;
    line-height: 1.2;
    white-space: normal;
    overflow-wrap: anywhere;
    text-align: center;
  }

  .wuzhangai-a11y-toolbar-button .wuzhangai-a11y-icon {
    width: 16px;
    height: 16px;
    flex-basis: 16px;
  }

  .wuzhangai-a11y-dialog-layer,
  .wuzhangai-a11y-widget--right .wuzhangai-a11y-dialog-layer {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100vw;
    height: min(92vh, 820px);
    height: min(92dvh, 820px);
    align-items: center;
    padding: 12px 10px max(12px, env(safe-area-inset-bottom));
    border-radius: 18px 18px 0 0;
  }

  .wuzhangai-a11y-dialog {
    width: min(100%, 620px);
    max-height: 88vh;
    max-height: 88dvh;
    border-radius: 16px;
  }

  .wuzhangai-a11y-dialog-scroll {
    max-height: 88vh;
    max-height: 88dvh;
    padding: 64px 22px 30px;
  }

  .wuzhangai-a11y-dialog--statement h3 {
    margin-bottom: 22px;
    font-size: 23px;
  }

  .wuzhangai-a11y-statement-copy h4 {
    margin-top: 20px;
    font-size: 17px;
  }

  .wuzhangai-a11y-statement-copy p {
    font-size: 14px;
    line-height: 1.7;
  }

  .wuzhangai-a11y-dialog--confirm {
    width: min(100%, 560px);
    padding: 68px 22px 28px;
  }

  .wuzhangai-a11y-confirm-copy h3 {
    font-size: 21px;
  }

  .wuzhangai-a11y-confirm-copy p {
    font-size: 14px;
    line-height: 1.7;
  }

  .wuzhangai-a11y-dialog-actions {
    gap: 9px;
    margin-top: 24px;
  }

  .wuzhangai-a11y-dialog-primary,
  .wuzhangai-a11y-dialog-secondary {
    min-height: 44px;
    padding: 8px 10px;
    font-size: 14px;
  }

  .wuzhangai-a11y-panel-scroll {
    min-height: 0;
    flex: 1 1 auto;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 0 14px max(14px, env(safe-area-inset-bottom, 0px));
  }

  .wuzhangai-a11y-toast {
    right: 12px;
    bottom: max(12px, env(safe-area-inset-bottom));
    left: 12px;
    max-width: calc(100% - 24px);
    font-size: 12.5px;
  }

  .wuzhangai-a11y-section {
    padding: 13px 0 15px;
  }

  .wuzhangai-a11y-option {
    min-height: 62px;
    padding: 9px 10px;
  }

  /* 手机端不再缩小无障碍面板文字。 */
  .wuzhangai-a11y-option-copy strong {
    font-size: 16px;
  }

  .wuzhangai-a11y-option-copy small {
    font-size: 14px;
  }

  .wuzhangai-a11y-adjustment-name {
    font-size: 15px;
  }

  .wuzhangai-a11y-stepper {
    grid-template-columns: 34px minmax(64px, auto) 34px;
  }

  .wuzhangai-a11y-stepper > button {
    height: 34px;
  }

  .wuzhangai-a11y-stepper > button:not(.wuzhangai-a11y-stepper-value) {
    width: 34px;
  }

  .wuzhangai-a11y-stepper-value {
    font-size: 14px;
    line-height: 34px;
  }

  .wuzhangai-a11y-footnote {
    padding: 12px 0 14px;
    font-size: 12px;
  }
}

@media (max-width: 420px) {
  .wuzhangai-a11y-language-current-flag,
  .wuzhangai-a11y-language-card-flag {
    width: 24px;
    height: 16px;
  }

  .wuzhangai-a11y-language-card {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wuzhangai-a11y-widget *,
  .wuzhangai-a11y-widget *::before,
  .wuzhangai-a11y-widget *::after {
    animation: none;
    transition: none;
    scroll-behavior: auto;
  }
}


@media (max-width: 767px) {
  .wuzhangai-a11y-magnifier {
    width: calc(100vw - 20px);
    max-height: 46vh;
    padding: 18px 20px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y pinch-zoom;
    border-radius: 16px;
  }

  .wuzhangai-a11y-magnifier-text {
    font-size: min(var(--wuzhangai-a11y-magnifier-font-size, 32px), 34px);
    line-height: 1.5;
  }
}

@media print {
  .wuzhangai-a11y-widget,
  .wuzhangai-a11y-skip-link,
  .wuzhangai-a11y-magnifier,
  .wuzhangai-a11y-reading-guide {
    display: none;
  }

  html.wuzhangai-a11y-filter-fallback body > * {
    filter: none;
  }
}