/* 首頁無障礙 accesskey：對齊 web/assets/css/pages.css 的 #AU / #AC / #AZ / #toAC */

.show-hide-contact-bar,
.hide {
  display: none;
}

.linkDesc,
span.linkDesc {
  font-size: 0em !important;
}

.acc-anchor {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

*:focus {
  outline: 3px dashed #f00 !important;
  outline-offset: -3px;
  text-decoration: none;
}

.acc-key {
  position: absolute;
  text-decoration: none;
}

.acc-key:focus,
.acc-key a:focus {
  outline: 3px dashed #f00 !important;
  outline-offset: -3px;
}

/* 跳到主要內容 #toAC：對齊 web/_10-accesskey.scss
   平時完全看不見；Tab / Alt 聚焦時全寬壓在頁面上緣（蓋過 fixed navbar） */
#toAC.acc-key,
#toAC[accesskey] {
  position: absolute;
  left: 0;
  top: 0;
  color: #fff;
  font-size: 0.01rem;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: 0;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  white-space: nowrap;
  z-index: 1;
}
#toAC:focus,
#toAC:focus-visible {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: auto;
  min-height: 44px;
  padding: 10px;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
  color: #fff;
  font-size: 1.2rem;
  line-height: 1.4;
  background: #002147;
  text-align: center;
  z-index: 100000;
}

/* 上方功能區塊 U：放在 logo 旁，不可包在 d-none 內 */
.navbar h1 {
  position: relative;
}
#AU[accesskey] {
  color: #f00;
  max-width: 30px;
  font-size: 1rem;
  position: absolute;
  top: 0.2rem;
  left: -0.2rem;
  z-index: 20;
}
#AU:focus {
  color: #f00;
  font-size: 1.2rem;
  padding: 0.3rem;
  background: #fff;
}

/* 中央內容區塊 C：需落在 overflow:hidden 區塊內，避免被裁切 */
#AC[accesskey] {
  color: #f00;
  font-size: 1rem;
  scroll-margin-top: 120px;
  z-index: 30;
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
}
#AC:focus {
  color: #f00;
  font-size: 1.2rem;
  padding: 0.3rem;
  background: #fff;
}

#C {
  scroll-margin-top: 120px;
}

/* 下方功能區塊 Z */
.page-footer {
  position: relative;
}
#AZ[accesskey] {
  color: #f00;
  font-size: 1rem;
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 5;
}
#AZ:focus {
  color: #f00;
  font-size: 1.2rem;
  padding: 0.3rem;
  background: #fff;
}

.navbar.main_nav,
.navbar > .container {
  overflow: visible;
}

.noscript-alert {
  width: 100%;
  display: block;
}
.noscript-alert.alert {
  margin-bottom: 0px;
}