html * {
  max-height: 1000000px;
  -webkit-text-size-adjust: 100%;
  box-sizing: border-box;

}

html,
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-smooth: never;

}

:focus {
  /* box-shadow: 0 0 0 3px var(--op-orange1); */
  border-radius: 4px;
}

:root {
  --padding-y-160: 160px;
  --padding-y-140: 140px;
  --padding-y-120: 120px;
  --padding-y-100: 100px;
  --padding-y-80: 80px;
  --padding-y-60: 60px;
  --padding-y-48: 48px;
  --padding-y-40: 40px;
  --padding-y-32: 32px;
  --padding-y-20: 20px;
  --padding-y-0: 0px;
  --padding-x-270: 270px;
  --padding-x-160: 160px;
  --padding-x-140: 140px;
  --padding-x-120: 120px;
  --padding-x-100: 100px;
  --padding-x-60: 60px;
  --padding-x-40: 40px;
  --padding-x-20: 20px;
  --fw-bold: 500;
  --op-white: #fff;
  --op-white-b: #fff;
  --op-white-g: #fff;
  --op-black: #000;
  --op-black1: #3C3C3C;
  --op-black1-w: #3C3C3C;
  --op-black1-g: #3C3C3C;
  --op-gray1: #F9F9F9;
  --op-gray1-g: #F9F9F9;
  --op-gray2: #EEEEEE;
  --op-gray2-w: #EEEEEE;
  --op-gray3: #E3E2E2;
  --op-gray3-g: #E3E2E2;
  --op-gray4: #C7C6C6;
  --op-gray4-g: #C7C6C6;
  --op-gray5: #ABABAB;
  --op-gray5-g: #ABABAB;
  --op-gray6: #919191;
  --op-gray7: #777777;
  --op-gray8: #5E5E5E;
  --op-gray8-w: #5E5E5E;
  --op-gray8-g: #5E5E5E;
  --op-gray8-g2: #5E5E5E;
  --op-gray9: #464747;
  --op-blue: #EFF5FD;
  --op-blue-b: #EFF5FD;
  --op-blue-g: #EFF5FD;
  --op-blue-g2: #EFF5FD;
  --op-blue1: #E1ECFF;
  --op-blue2: #94C2FF;
  --op-blue2-b: #94C2FF;
  --op-blue2-g: #94C2FF;
  --op-blue3: #448EF6;
  --op-blue3-b: #448EF6;
  --op-blue4: #1440A3;
  --op-blue5: #001F66;
  --op-blue5-w: #001F66;
  --op-blue5-b: #001F66;
  --op-blue6: #031643;
  --op-blue6-b: #031643;
  --op-blue6-g: #031643;
  --op-blue6-w: #031643;
  --op-orange1: #FF8D4F;
  --op-orange2: #FF6E00;
  --op-orange3: #C75400;
  --op-keyword-bg: #FFF;
  --op-keyword-bg-hover: #3C3C3C;
  --op-keyword-word: #3C3C3C;
  --op-keyword-word-hover: #FFF;
  --op-keyword-border: #3C3C3C;
  --op-keyword-border-hover: #3C3C3C;
  --op-nav-word: #001f66;
  --op-nav-word-hover: #001f66;
  --op-nav-line: #eeeeee;
  --op-nav-line-hover: #031643;
  --font-offset: 0px;
}

.size-small {
  --font-offset: -2px;
}

.size-medium {
  --font-offset: 0px;
}

.size-large {
  --font-offset: 2px;
}

html.dark {
  --op-white: #fff;
  --op-white-b: #151515;
  --op-white-g: #3C3C3C;
  --op-black: #000;
  --op-black1: #3C3C3C;
  --op-black1-w: #fff;
  /* 改 */
  --op-black1-g: #EEEEEE;
  /* 改 */
  --op-gray1: #F9F9F9;
  --op-gray1-g: #464747;
  /* 改 */
  --op-gray2: #EEEEEE;
  --op-gray2-w: #5E5E5E;
  /* 改 */
  --op-gray3: #E3E2E2;
  --op-gray3-g: #777777;
  --op-gray4: #C7C6C6;
  --op-gray4-g: #919191;
  --op-gray5: #ABABAB;
  --op-gray5-g: #5E5E5E;
  /* 改 */
  --op-gray6: #919191;
  --op-gray7: #777777;
  --op-gray8: #5E5E5E;
  --op-gray8-w: #fff;
  --op-gray8-g: #5E5E5E;
  /* 改 */
  --op-gray8-g2: #ABABAB;
  /* 改 */
  --op-gray9: #464747;
  --op-blue: #EFF5FD;
  /* 改 */
  --op-blue-b: #2A2A2A;
  /* 改 */
  --op-blue-g: #464747;
  /* 改 */
  --op-blue-g2: #919191;
  /* 改 */
  --op-blue1: #E1ECFF;
  --op-blue2: #94C2FF;
  --op-blue2-b: #448EF6;
  --op-blue2-g: #3C3C3C;
  /* 改 */
  --op-blue3: #448EF6;
  /* 改 */
  --op-blue3-b: #1440A3;
  /* 改 */
  --op-blue4: #448EF6;
  /* 改 */
  --op-blue5: #001F66;
  /* 改 */
  --op-blue5-w: #fff;
  /* 改 */
  --op-blue5-b: #122F7B;
  /* 改 */
  --op-blue6: #031643;
  --op-blue6-b: #112B70;
  /* 改 */
  --op-blue6-g: #777777;
  /* 改 */
  --op-blue6-w: #fff;
  /* 改 */
  --op-orange1: #FF8D4F;
  --op-orange2: #FF6E00;
  --op-orange3: #C75400;
  --op-keyword-bg: transparent;
  --op-keyword-bg-hover: #FFF;
  --op-keyword-word: #EEE;
  --op-keyword-word-hover: #001F66;
  --op-keyword-border: #FFF;
  --op-keyword-border-hover: #FFF;
  --op-nav-word: #EEE;
  --op-nav-word-hover: #FFF;
  --op-nav-line: #5e5e5e;
  --op-nav-line-hover: #FFF;
}


body {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  margin: 0;
  padding: 0;
  position: relative;

}

.wrap {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-60) var(--padding-x-60);
}

.wrap1 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-80) var(--padding-x-270);
}

.wrap2 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-40) var(--padding-x-160);
}

.wrap3 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-60) var(--padding-x-100);
}

.wrap4 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-60) var(--padding-x-40);
}

.wrap5 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-100) var(--padding-x-270) var(--padding-y-120) var(--padding-x-270);
}

.wrap-menu {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-32) var(--padding-x-40) var(--padding-y-48) var(--padding-x-40);
}

.wrap-page {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-120) var(--padding-x-160);
}

.wrap-page2 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-160) var(--padding-x-160);
}

.wrap-page3 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-120) var(--padding-x-160);
}

.wrap-page4 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-40) var(--padding-x-160);
}

.wrap-page5 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-160) var(--padding-x-160);
}

.wrap-page6 {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-160) var(--padding-x-160);
}

.top-wrap {
  max-width: 1440px;
  width: 100%;
  margin: auto;
  padding: var(--padding-y-0) var(--padding-x-160);
}



.nav-icons-fontsize {
  position: relative;
}

.nav-icons-fontsize {
  display: flex;
  align-items: center;
  max-width: 16px;
  overflow: hidden;
  gap: 10px;
  transition: max-width 0.3s ease-in-out;
  white-space: nowrap;
}

.font-size-selector-container {
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-icons-fontsize.active {
  max-width: 145px;
}

/* 按鈕的基本樣式 */
.size-button {
  width: 24px;
  height: 24px;
  font-size: 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
  user-select: none;
}

/* 未被選中的狀態 */
.size-button.unselected {
  background-color: var(--op-white);
  color: var(--op-black1);
}

/* 被選中的狀態 */
.size-button.selected {
  background-color: var(--op-blue4);
  color: var(--op-white);
}

.skip-link {
  /* 1. 平時將它完全移出螢幕外 */
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--op-orange1);
  color: var(--op-blue6-b);
  padding: 10px 20px;
  z-index: 9999;
  text-decoration: none;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--op-white);
}

.skip-link-u {
  position: absolute;
  z-index: 1000;
  color: transparent;
  padding: 10px;
  border-radius: 4px;
}

.skip-link-u:focus {
  color: var(--op-white);
  top: 10px;
  left: 10px;
}

.skip-link-c {
  position: absolute;
  z-index: 1000;
  color: transparent;
  padding: 10px;
  border-radius: 4px;
}

.skip-link-c:focus {
  color: var(--op-white);
}



.skip-link-z {
  position: absolute;
  z-index: 1000;
  color: var(--op-blue6-b) !important;
  padding: 10px;
  border-radius: 4px;
}

.skip-link-z:focus {
  color: var(--op-white) !important;
}


/* 日夜切換 */
.nav-icons {
  display: flex;
  flex-direction: row;
  gap: 15px;
  align-items: center;
  min-height: 24px;
  min-width: 200px;
}

.theme-toggle {
  box-sizing: border-box;
  display: flex;
  flex-direction: row !important;
  /* 強制水平，避免focus時變上下 */
  background-color: var(--op-white-g);
  border: 1px solid var(--op-gray2);
  border-radius: 25px;
  width: 40px;
  height: 20px;
  min-height: 20px;
  cursor: pointer;
  position: relative;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  /* 確保底色和shadow平滑 */
}

.theme-toggle:focus {
  box-shadow: 0 0 0 3px var(--op-orange1);
  /* focus shadow不影響尺寸 */
}

.theme-toggle .icon {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 20px;
  height: 20px;
  z-index: 1;
  margin-right: 12px;
}

.theme-toggle .icon img {
  width: 12px;
  height: 12px;
  display: inline-block;
  vertical-align: middle;
  object-fit: contain;
}

.theme-toggle .icon.sun img {
  transform: translateX(5px);
}

.theme-toggle .icon.moon img {
  transform: translateX(-3px);
}

.toggle-indicator {
  position: absolute;
  width: 16px;
  height: 16px;
  background-color: var(--op-blue5);
  border-radius: 20rem;
  top: 1px;
  left: 3px;
  transition: transform 0.3s ease;
}

html.dark .toggle-indicator {
  transform: translateX(16px);
}

html.light .icon.sun img {
  filter: brightness(0) invert(1);
}

html.light .icon.moon img {
  filter: brightness(0.5);
}

html.dark .icon.sun img {
  filter: brightness(0.5);
}

html.dark .icon.moon img {
  filter: brightness(0) invert(0.3);
}

.search-input-container {
  display: none;
  align-items: center;
  background-color: var(--op-white-b);
  border-radius: 20px;
  padding: 5px 15px;
  border: 1px solid var(--op-gray2);
  transition: max-width 0.3s ease, padding 0.3s ease, border 0.3s ease;
  flex-shrink: 0;
  max-width: 280px;
  width: 100%;
  gap: 10px;
}

.search-input-container.active {
  display: flex;
  max-width: 280px;
  width: auto;
  opacity: 1;
  visibility: visible;
  padding: 5px 15px;
  border: 1px solid var(--op-gray2);
  margin: 0;
}

/* （AI修正）強化全站共用頁首搜尋欄位的焦點提示。 */
.search-input-container:focus-within {
  border-color: #005fcc;
  box-shadow: 0 0 0 3px #005fcc;
}

.search-input-container .search-input {
  flex-grow: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1rem;
  color: var(--op-black1);
  padding: 0;
}

.search-input-container .search-submit-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.search-input-container .search-submit-btn img {
  display: block;
  width: 20px;
  height: 20px;
}

.search-input-container .search-input {
  flex-grow: 1;
  min-width: 0;
}

.nav-icons.search-active .nav-icons-search {
  display: none;
}

/* nav bar 背景色切換 */
.nav-wrapper.scrolled nav .nav-item:not(:last-child)::after,
.nav-wrapper.hovered nav .nav-item:not(:last-child)::after,
.nav-wrapper.scrolled .nav-icons a:not(:last-child)::after,
.nav-wrapper.hovered .nav-icons a:not(:last-child)::after {
  background: var(--op-gray3);
  /* 日間模式，底色出現時為淺灰 */
}

/* 移除懸停時的藍色規則，避免衝突 */
nav .nav-item:not(:last-child):hover::after,
.nav-icons a:not(:last-child):hover::after {
  background: inherit;
  /* 繼承父層顏色，避免藍色覆蓋 */
}

/* 夜間模式，分隔線始終為灰色 */
html.dark nav .nav-item:not(:last-child)::after,
html.dark .nav-icons a:not(:last-child)::after {
  background: var(--op-gray7) !important;
}

/* 夜間模式，太陽圖標設置為灰色 */
html.dark .nav-icons .sun {
  fill: var(--op-gray7) !important;
}

.nav-wrapper:has(.nav-item:hover, h1 img:hover, .nav-icons a:hover) {
  background-color: var(--op-white-b);
}

.nav-wrapper:has(.nav-item:hover, h1 img:hover, .nav-icons a:hover) .nav-icons a,
.nav-wrapper:has(.nav-item:hover, h1 img:hover, .nav-icons a:hover) .nav-icons .body-2,
.nav-wrapper:has(.nav-item:hover, h1 img:hover, .nav-icons a:hover) .nav-bar .nav-text {
  color: var(--op-black1-w);
}

/* 導覽列底色 */
.nav-wrapper.hovered,
.nav-wrapper.scrolled,
.nav-wrapper.active {
  background-color: var(--op-white-b);
  /* 底色出現 */
  transition: none;
}

/* nav bar 背景色切換 END */
.nav-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  background-color: transparent;
  z-index: 9999;
  transition: none;
  box-sizing: border-box;
  transition: none !important;
}

.nav-wrapper.active {
  position: absolute;
}

/* 背景透明（預設） */
.nav-wrapper:not(.scrolled):not(.hovered):not(.active) {
  background-color: transparent;
}

/* 背景變白時 */
.nav-wrapper.scrolled,
.nav-wrapper.hovered {
  background-color: var(--op-white-b);
}

.nav-bar {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 40px 0 40px;
  color: var(--op-white);

}

.nav-wrapper.scrolled .nav-bar,
.nav-wrapper.scrolled .nav-bar .nav-text,
.nav-wrapper.scrolled .nav-icons a,
.nav-wrapper.hovered .nav-bar,
.nav-wrapper.hovered .nav-bar .nav-text,
.nav-wrapper.hovered .nav-icons a {
  color: var(--op-black1-w);
}

.nav-bar .mainlogo {
  margin: 0;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.nav-bar .mainlogo img {
  width: 100%;
  height: 100%;
  margin-right: 0.5rem;
}

.nav-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

nav {
  display: flex;
  gap: 0;
}

nav .nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

nav .nav-text {
  color: var(--op-white);
  padding: 10px 16px 10px 16px;
  display: inline-block;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}

nav .nav-text:hover,
nav .nav-item.active .nav-text {
  text-decoration: none;
  border-bottom: 2px solid var(--op-orange1);
  z-index: 9999;
}

nav .nav-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 16px;
  transform: translateY(-50%);
  background: var(--op-white);
}

/*選單電腦版*/
nav .nav-item:last-child::after {
  display: none;
}

.dropdown-menu-full {
  display: none;
  position: fixed;
  top: 85px;
  left: 0;
  width: 100vw;
  background-color: var(--op-white-b);
  color: var(--op-blue6);
  z-index: 9998;
  box-sizing: border-box;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-around;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-item .dropdown-menu-full.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  border-top: 1px solid var(--op-gray2-w);
}

.nav-item .dropdown-menu-full.active .secNav {
  position: fixed;
  width: 100vw;
  background-color: var(--op-white-b);
  padding: 1rem 4rem 1rem 0;
  /* padding: 1rem 0rem 1rem 4rem; */
  /*TODO 這個需要依照不同的大小調整 最後一個 rem 的值 畫面越小值要越小 第三層也要調*/
  /* padding: 1rem 0rem 1rem 20rem;  */
  color: var(--op-blue6);
  z-index: 9998;
  box-sizing: border-box;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-around;
  display: flex;
  opacity: 1;
}

.dropdown-menu-full .secNav a {
  color: var(--op-blue6);
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
  font-weight: bold;
  flex: 0 0 23%;
  text-align: left;
}

.dropdown-menu-full .secNav a:hover {
  text-decoration: none;
  color: var(--op-blue6);
}

.dropdown-menu-full .secNav a span {
  color: var(--op-blue6);
  vertical-align: text-bottom;
}

.secIcon {
  color: var(--op-blue4);
  font-size: 1.2rem;
  padding-right: 0.5rem;
}

.insidepage-title {
  color: var(--op-white);
}

/*secNavWithThi 第二層 但是有第三層的時候*/
/*TODO 可能還有混合版 有第三層也有只有第二層的情況 還有第三層子階特別多的情況*/
.nav-item .dropdown-menu-full.active .secNavWithThi {
  background-color: var(--op-white-b);
  padding: 1rem 4rem 1rem 0;
  z-index: 9998;
  box-sizing: border-box;
  flex-wrap: wrap;
  justify-content: space-around;
  display: flex;
  opacity: 1;
  flex-direction: column;
  padding-right: 0;
}

.dropdown-menu-full .secNavWithThi a {
  text-decoration: none;
  display: block;
  text-align: left;
  display: flex;
  align-items: center;
  padding: 12px 6px;
}

.dropdown-menu-full .secNavWithThi a:hover {
  text-decoration: none;
  color: var(--op-nav-line-hover);
}

.aTagDec {
  color: var(--op-nav-line);
  background-image: linear-gradient(to right, currentColor 0%, currentColor 100%);
  background-position: bottom left;
  background-size: 90% 1px;
  background-repeat: no-repeat;
  padding-bottom: 0.5rem;
}

.secNavWithThi>a.middlebutton span {
  color: var(--op-nav-word);
}

.secNavWithThi>a.middlebutton span:hover {
  color: var(--op-nav-word-hover);
}

.dropdown-menu-Third a.middlebutton span,
.dropdown-menu-ThirdCol a.middlebutton span {
  color: var(--op-black1-w);
}

.dropdown-menu-full .secNavWithThi a span {
  vertical-align: text-bottom;
}

.sevNavContent {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: start;
}

/*上下至左的配置*/
.sevNavContentCol {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  height: 30rem;
  row-gap: 4rem;
  column-gap: 2rem;
  align-content: start;
}



.dropdown-menu-Third {
  color: var(--op-blue6);
  padding-top: 0.5rem;
}

/*上下至左的配置*/
.dropdown-menu-ThirdCol {
  color: var(--op-blue6);
  padding-left: 0.2rem;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  height: 26rem;
  width: 43%;
  column-gap: 10rem;
  align-content: space-between;
}

.dropdown-menu-Third a span {
  color: var(--op-blue6);
  vertical-align: text-bottom;
}

.secNavCol1 {
  width: 8%;
}

.secNavCol2 {
  width: 16%;
}

.secNavCol3 {
  width: 25%;
}

.secNavCol4 {
  width: 32%;
}

.secNavCol5 {
  width: 40%;
}

.secNavCol6 {
  width: 48%;
}

.secNavCol7 {
  width: 56%;
}

.secNavCol8 {
  width: 64%;
}

.secNavCol9 {
  width: 72%;
}

.secNavCol10 {
  width: 80%;
}

.secNavCol11 {
  width: 88%;
}

.secNavCol12 {
  width: 96%;
}

.thiIcon {
  color: var(--op-blue2);
  font-size: 1rem;
  padding-right: 0.4rem;
}

.thiIconNoShow {
  color: var(--op-white);
  font-size: 1rem;
  padding-right: 0.4rem;
}


@media (max-width: 1660px) {
  .sevNavContent {
    width: 100%;
  }

}

@media (max-width: 1440px) {
  .sevNavContent {
    width: 100%;
  }

}

@media (max-width: 1280px) {
  .sevNavContent {
    width: 100%;
  }


  .dropdown-menu-ThirdCol {
    column-gap: 6rem;
  }

}


/*這個會讓 icons 右側的 a tag 文字變成上下排列 (用途未知)
  <div class="dropdown-menu-full">
      <i class="bi bi-arrow-right-circle-fill nav-icons">
          <a href="#" class="body-1">願景</a>
      </i>                        
  </div>
  */
.nav-icons {
  display: flex;
  flex-direction: row;
  gap: 10px;
  min-height: 20px;
}

.nav-icons a {
  color: var(--op-white);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-icon:hover .nav-svg,
.nav-icon.active .nav-svg {
  color: var(--op-gray9);
}

.nav-wrapper.scrolled .nav-icons a:hover,
.nav-wrapper.hovered .nav-icons a:hover {
  color: var(--op-blue6-w);
}

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--op-white);
  transition: color 0.3s ease;
  padding: 5px;
  /* （AI修正）移除 button 預設外觀，保留原漢堡圖示排版。 */
  border: 0;
  background-color: transparent;
  line-height: 0;
}

.nav-wrapper.scrolled .hamburger,
.nav-wrapper.hovered .hamburger {
  color: var(--op-blue6-w);
}


/*選單手機版*/
.nav-menu-container {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--op-white-b);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  padding: 1rem;
  z-index: 1000;
  border-top: 1px solid var(--op-gray2);
}

.nav-menu-container.active {
  display: block;

  z-index: 9999;
  /* background: white; */
  height: 9999px;

}

.nav-menu-container nav {
  flex-direction: column;
  width: 100%;
}

.nav-menu-container .nav-item {
  width: 100%;
  margin-bottom: 0.5rem;
  display: block;
  position: relative;
}

.nav-menu-container .nav-text {
  color: var(--op-blue6);
  padding: 0.5rem 1rem;
  width: 100%;
  text-align: left;
  cursor: pointer;
  display: block;
  border-radius: 4px;
  position: relative;
}

.nav-menu-container .nav-item.active .nav-text::after {
  content: '\f077';
  font-family: 'FontAwesome';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.nav-menu-container .nav-item .nav-text::after {
  content: '\f078';
  font-family: 'FontAwesome';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.nav-menu-container .nav-text-noSub::after {
  content: none !important;
}

.nav-menu-container .dropdown-menu-full {
  position: static;
  width: 100%;
  padding: 0.5rem 0 0.5rem 1rem;
  /* background-color: var(--op-gray1); */
  display: none;
  flex-direction: column;
  border: none;
}

.nav-menu-container .nav-item.active .dropdown-menu-full {
  display: block;
  opacity: 1;
}

.nav-menu-container .dropdown-menu-full a {
  flex: none;
  font-size: 0.875rem;
  font-weight: normal;
  margin-bottom: 0.5rem;
  padding: 0.5rem 1rem;
  display: block;
  color: var(--op-blue6);
  background-color: transparent;
}

.nav-menu-container .dropdown-menu-full a:hover {
  background-color: var(--op-white);
}

.return-button-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.return-button {
  background-color: transparent;
  border: 1px solid var(--op-blue5-w);
  color: var(--op-blue5-w);
  width: 160px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 100px;
  font-size: 1rem;
  gap: 20px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.return-button::before {
  font-family: "Bootstrap-Icons";
  content: "\F12F";
}

.return-button:hover {
  background-color: var(--op-blue5-w);
  color: var(--op-white-b);
  border: 1px solid var(--op-blue5-w);
}

.return-button:hover::before {
  color: var(--op-white-b);
}

.share-fixed {
  position: fixed;
  bottom: 20px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s;
  gap: 12px;
}

.share-fixed.show {
  opacity: 1;
  pointer-events: auto;
}

.share-label {
  writing-mode: vertical-rl;
  transform: rotate(0deg);
  color: var(--op-gray5);
}

.share-line {
  width: 1px;
  height: 40px;
  background-color: var(--op-gray4);
}

.share-icons {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.share-icons img {
  width: 24px;
  height: 24px;
  transition: transform 0.2s ease;
}

.share-icons img:hover {
  transform: scale(1.1);
}

.share-mobile-container {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.share-mobile-container.show {
  display: flex;
}

.share-mobile-container.sticky {
  position: fixed;
  bottom: 20px;
  right: 20px;
}

.footer {
  background-color: var(--op-blue6-b);
  color: var(--op-white);
  position: relative;
  z-index: 1;
}

.footer .row {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 24px;
  margin-bottom: 40px;
}

.footer a {
  color: var(--op-gray3);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.footer-bottom {
  max-width: 1400px;
  margin: 2rem auto 0;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-size: 0.8rem;
  padding-top: 5rem;
  background-color: var(--op-blue6-b);
}

.footer-bottom .accessibility {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  margin-right: auto;
}

.footer-bottom .accessibility .left-block,
.footer-bottom .accessibility .right-block {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
}

.footer-bottom .copyright {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  text-align: right;
  margin-left: auto;
}

.footer-bottom img {
  width: 88px;
  height: 31px;
  margin-right: 1.5rem;
}

.footer-top {
  max-width: 1400px;
  margin-bottom: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-top .logo img {
  width: 250px;
  height: auto;
}

.footer-top .links {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
}

.footer-top .links a {
  color: var(--op-gray3);
  text-decoration: none;
}

.footer-top .links a:hover {
  text-decoration: underline;
}

.footer .row .col-md-2 {
  position: relative;
}

.footer .row .col-md-2 strong {
  display: block;
  font-weight: bold;
  margin-bottom: 0;
  color: var(--op-white);
  margin-bottom: 1rem;
}

.footer .row .col-md-2 a {
  display: block;
  margin-bottom: 4px;
  color: var(--op-gray3);
}

/* 彈出分享區域 */
.mobile-share-popup {
  background-color: var(--op-white);
  border: 1px solid var(--op-gray2);
  border-radius: 100px;
  padding: 16px 3px;
  position: absolute;
  bottom: 4px;
  right: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  padding-bottom: 42px;
  z-index: 999;
  max-width: 32px;
}

.mobile-share-popup.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-share-popup .share-icons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-share-popup .share-icons .share-icon {
  padding: 3px;
  border-radius: 5px;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-share-popup .share-icons .share-icon img {
  width: 24px;
  height: 24px;
}

.mobile-share-popup .share-line,
.mobile-share-popup .share-label.minimum {
  display: none !important;
}

.back-to-top {
  position: absolute;
  bottom: 20px;
  right: 20px;
  border: 1px solid var(--op-blue5);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--op-white);
  color: var(--op-blue5);
  z-index: 99;
  cursor: pointer;
}

.back-to-top::after {
  font-family: "Bootstrap-Icons";
  content: "\F286";
  /* Arrow right */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.back-to-top.show {
  display: block;
}

main {
  position: relative;
}

.cross-deco {
  position: absolute;
  top: 10%;
  left: 6.06%;
  width: 40px;
  height: 40px;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.line-vertical {
  position: absolute;
  left: 6%;
  top: 0vh;
  border-right: 2px solid var(--op-blue5-b);
  height: 100%;
  z-index: 1;
}

.moving-line {
  position: absolute;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--op-orange1);
  transform: translateY(-50%);
  animation: slide 8.5s ease-in-out infinite alternate;
  z-index: 2;
}

.moving-line2 {
  left: 6%;
  width: 2px;
  height: 40px;
  background-color: var(--op-orange1);
  position: absolute;
  animation: move-down 8.5s ease-in-out infinite alternate;
  z-index: 2;
}

.c-child {
  position: absolute;
  left: 0;
  top: 28%;
  width: 100%;
  height: 4px;
  border-top: 2px solid var(--op-blue5-b);
  z-index: 1;
}

.footer-content-wrap {
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.footer-moving-line-container {
  position: relative;
  width: 100%;
  margin: 0 auto;
  height: 2px;
  pointer-events: none;
}


.footer-c-child {
  top: 28rem;
  border-top: 1px solid var(--op-blue4);
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.footer-moving-line {
  position: absolute;
  /* <--- 保持 absolute */
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--op-orange1);
  transform: translateY(-50%);
  animation: slide 8.5s ease-in-out infinite alternate;
  z-index: 2;
  /* 這個 translateY(-50%) 應該要移除或調整，因為現在它的父容器只有 2px 高 */
}

@keyframes move-down {
  0% {
    top: 0;
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  70% {
    opacity: 1;
  }

  85% {
    opacity: 1;
  }

  100% {
    top: calc(100% - 40px);
    opacity: 0;
  }
}

@keyframes slide {
  0% {
    left: 0;
    opacity: 0;
  }

  15% {
    opacity: 1;
  }

  70% {
    opacity: 1;
  }

  85% {
    opacity: 1;
  }

  100% {
    left: calc(100% - 40px);
    opacity: 0;
  }
}

.circle-button {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.circle-button-left,
.circle-button-right {
  width: 80px;
  height: 80px;
  background-color: transparent;
  border: 2px solid var(--op-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.circle-button-left::after,
.circle-button-right::after {
  font-family: "Bootstrap-Icons";
  color: var(--op-white);
  font-size: 1.5rem;
}

.circle-button-left::after {
  content: "\F284";
}

.circle-button-right::after {
  content: "\F285";
}

.circle-button-left:hover,
.circle-button-right:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.chevron-left::after,
.chevron-right::after {
  font-family: "Bootstrap-Icons";
  color: var(--op-white);
  font-size: 2rem;
  font-style: normal;
  transform: none;
  display: inline-block;
}

.chevron-left::after {
  content: "\F284";
}

.chevron-right::after {
  content: "\F285";
}

.chevron-left:hover,
.chevron-right:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

/* ------- */
.circle-button3 {
  display: flex;
  flex-direction: row;
  gap: 1rem;
}

.circle-button3 .circle-button-left,
.circle-button3 .circle-button-right {
  width: 80px;
  height: 80px;
  background-color: transparent;
  border: 1.4px solid var(--op-blue3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.circle-button3 .circle-button-left::after,
.circle-button3 .circle-button-right::after {
  font-family: "Bootstrap-Icons";
  color: var(--op-blue3);
  font-size: 2rem;
}

.circle-button3 .circle-button-left::after {
  content: "\F284";
}

.circle-button3 .circle-button-right::after {
  content: "\F285";
}

.circle-button3 .circle-button-left:hover,
.circle-button3 .circle-button-right:hover {
  background-color: var(--op-blue3);
  border: 1.4px solid var(--op-blue3);
}

.btnbar1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.btn1 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--op-blue5-w);
  color: var(--op-white);
  text-decoration: none;
  padding: 16px 20px;
  border-radius: 20rem;
  transition: background-color 0.3s ease;
  max-width: 300px;
  box-sizing: border-box;
}

.btn1 span {
  margin: 0 20px;
  color: var(--op-white-b);
}

.btn1::after {
  font-family: "Bootstrap-Icons";
  content: "\F138";
  color: var(--op-white-b);
}

.btn1:hover {
  background-color: var(--op-blue5-w);
}

.breadcrumb {
  display: flex;
  align-items: center;
  --bs-breadcrumb-margin-bottom: 12px;
}

.top-bg {
  background-image: url(../img/Vector.png);
  background-size: 85%;
  background-repeat: no-repeat;
  background-position: 100% 16%;
  background-color: var(--op-blue6-b);
  padding-top: 9rem;
  padding-bottom: 4rem;
  position: relative;
  width: 100%;
  overflow: hidden;
  z-index: 0;
}

.top-bg .c-child {
  top: 29%;
}

.top-bg .top-wrap {
  position: relative;
  z-index: 3;
}

.top-bg2 {
  background-image: url(../img/Vector.png);
  background-size: 85%;
  background-repeat: no-repeat;
  background-position: 100% 16%;
  background-color: var(--op-blue6-b);
  padding-top: 9rem;
  padding-bottom: 8rem;
  position: relative;
  width: 100%;
  overflow: hidden;
  z-index: 0;
}

.top-bg2 .c-child {
  top: 24%;
}

.top-bg2 .top-wrap {
  position: relative;
  z-index: 3;
}

/* 內頁 */
.pagewrap1 .title {
  color: var(--op-gray8-w);
}

@media (max-width: 991px) {
  .top-bg {
    padding-top: 7rem;
    padding-bottom: 4rem;
  }

  .top-bg2 {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }

  .top-bg .c-child {
    top: 23%;
  }

  .top-bg2 .c-child {
    top: 19.5%;
  }

  .top-bg .cross-deco {
    left: 84%;
  }

  .top-bg .line-vertical {
    left: 84%;
  }

  .top-bg .moving-line2 {
    left: 84%;
  }

  .top-bg2 .cross-deco {
    left: 84%;
  }

  .top-bg2 .line-vertical {
    left: 84%;
  }

  .top-bg2 .moving-line2 {
    left: 84%;
  }
}

.insidepage-title h1 {
  margin-bottom: 1rem;
}

.breadcrumb .body-2 {
  color: var(--op-white);
  margin-right: 2px;
}

.breadcrumb a {
  text-decoration: none;
}

.top-bg .title {
  color: var(--op-white);
}

.breadcrumb .separator {
  color: var(--op-blue3);
  margin-right: 12px;
  pointer-events: none;
}

.breadcrumb .first {
  color: var(--op-gray5);
}


.arrow {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--op-blue2);
  border-radius: 50%;
  color: var(--op-blue2);
  text-decoration: none;
  margin-left: auto;
  font-size: 1rem;
  line-height: 1;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.arrow i {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.arrow:hover {
  border: 1px solid var(--op-blue3);
  background-color: var(--op-blue3);
}

.bi-chevron-right::before {
  display: inline-block;
  vertical-align: middle;
  font-size: 0.9rem;
}

.bi-chevron-right:hover::before {
  color: var(--op-white);
}

/* 字體樣式 */
h1,
h2,
h3,
h4,
h5,
h6,
.display,
.body-1,
.body-2,
.minimum,
.largebutton,
.middlebutton {
  font-family: "Noto Sans TC", sans-serif;
}

h1 .en,
h2 .en,
h3 .en,
h4 .en,
h5 .en,
h6 .en,
.display .en,
.body-1 .en,
.body-2 .en,
.minimum .en,
.largebutton .en,
.middlebutton .en {
  font-family: "Inter", sans-serif;
}

.headline-h1 {
  font-size: 3rem;
  font-weight: 600;
  line-height: 140%;
  letter-spacing: 2%;
}

.headline-h1 .en {
  font-weight: 700;
  line-height: 120%;
}

.headline-h2 {
  font-size: 3rem;
  font-weight: 600;
  line-height: 140%;
  letter-spacing: 2%;
}

.headline-h2 .en {
  font-weight: 700;
  line-height: 120%;
}

.headline-h3 {
  font-size: 2rem;
  font-weight: 500;
  line-height: 160%;
  letter-spacing: 2%;
}

.headline-h3 .en {
  font-weight: 700;
  line-height: 160%;
}

.headline-h4 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 160%;
  letter-spacing: 2%;
}

.headline-h4 .en {
  font-weight: 500;
  line-height: 160%;
}

.headline-h5 {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 160%;
  letter-spacing: 2%;
}

.headline-h5 .en {
  font-weight: 700;
  line-height: 160%;
}

.headline-h6 {
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 160%;
  letter-spacing: 2%;
}

.headline-h6 .en {
  font-weight: 700;
  line-height: 160%;
}

.display {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 160%;
  letter-spacing: 2%;
}

.body-1 {
  font-size: 1rem;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: 2%;
}

.body-1 .en {
  font-weight: 500;
  line-height: 160%;
}

.body-2 {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 160%;
  letter-spacing: 2%;
}

.body-2 .en {
  font-weight: 600;
  line-height: 160%;
}

.minimum {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 100%;
  letter-spacing: 2%;
}

.largebutton {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 100%;
  letter-spacing: 2%;
}

.middlebutton {
  font-size: 1rem;
  font-weight: 500;
  line-height: 120%;
  letter-spacing: 2%;
}

/* 字體樣式 */

/* 電腦版樣式 */
@media (min-width: 992px) {

  .footer .row .col-md-2 {
    flex: 0 0 auto;
    width: 16.666667%;
    margin-bottom: 0;
  }

  .footer .row .col-md-2 a {
    display: block;
  }

  .footer-top .links {
    display: flex;
    flex-wrap: nowrap;
  }

  .footer-top .links .links-row {
    display: contents;
  }

  .footer-top .links a {
    flex: 0 0 auto;
    text-align: left;
  }
}

#htmlTag .menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6) !important;
  /* 強制覆蓋背景色 */

  z-index: 998 !important;
  /* 確保在 Modal (999) 下方 */
  display: none !important;
  /* 預設隱藏 */
}

/* 強制顯示狀態 */
#htmlTag .menu-overlay.show {
  display: block !important;
  /* 強制顯示 */
}

/* 確保 Modal 在 Overlay 上方 */
.team-modal {
  z-index: 999 !important;
  /* ... 其他樣式不變 ... */
}

@media (max-width: 1440px) {
  .wrap-page2 {
    padding: var(--padding-y-160) var(--padding-x-140);
  }

  html[lang="en"] .hamburger {
    display: block;
  }
}

@media (max-width: 1200px) {
  .wrap1 {
    padding: var(--padding-y-80) var(--padding-x-270);
  }

  .wrap2 {
    padding: var(--padding-y-40) var(--padding-x-100);
  }

  .wrap3 {
    padding: var(--padding-y-60) var(--padding-x-100);
  }

  .wrap4 {
    padding: var(--padding-y-60) var(--padding-x-40);
  }

  .wrap5 {
    padding: var(--padding-y-100) var(--padding-x-160) var(--padding-y-120) var(--padding-x-160);
  }

  .wrap-page {
    padding: var(--padding-y-120) var(--padding-x-100);
  }

  .wrap-page2 {
    padding: var(--padding-y-160) var(--padding-x-120);
  }

  .wrap-page4 {
    padding: var(--padding-y-40) var(--padding-x-100);
  }

  .wrap-page5 {
    padding: var(--padding-y-160) var(--padding-x-120);
  }

  .wrap-page6 {
    padding: var(--padding-y-160) var(--padding-x-120);
  }

  .top-wrap {
    padding: var(--padding-y-0) var(--padding-x-100);
  }

  .footer .c-child {
    top: 36rem;
  }
}

@media (max-width: 1100px) {
  .wrap-page2 {
    padding: var(--padding-y-160) var(--padding-x-100);
  }
}

/* 平板樣式 */
@media (max-width: 991px) {
  .headline-h1 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 140%;
    letter-spacing: 2%;
  }

  .headline-h2 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 140%;
    letter-spacing: 2%;
  }

  .headline-h3 {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .headline-h4 {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .headline-h5 {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .headline-h6 {
    font-size: 1rem;
    font-weight: 500;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .display {
    font-size: 2rem;
    font-weight: 700;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .body-1 {
    font-size: 0.9375rem;
    font-weight: 400;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .body-2 {
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 160%;
    letter-spacing: 2%;
  }

  .minimum {
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 100%;
    letter-spacing: 2%;
  }

  .largebutton {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 100%;
    letter-spacing: 2%;
  }

  .middlebutton {
    font-size: 1rem;
    font-weight: 500;
    line-height: 120%;
    letter-spacing: 2%;
  }

  .wrap {
    padding: var(--padding-y-40) var(--padding-x-60);
  }

  .wrap1 {
    padding: var(--padding-y-80) var(--padding-x-60);
  }

  .wrap2 {
    padding: var(--padding-y-60) var(--padding-x-60);
  }

  .wrap3 {
    padding: var(--padding-y-60) var(--padding-x-60);
  }

  .wrap4 {
    padding: var(--padding-y-40) var(--padding-x-60);
  }

  .wrap5 {
    padding: var(--padding-y-60) var(--padding-x-60) var(--padding-y-60) var(--padding-x-60);
  }

  .wrap-menu {
    padding: var(--padding-y-32) var(--padding-x-20) var(--padding-y-20) var(--padding-x-20);
  }

  .wrap-page {
    padding: var(--padding-y-120) var(--padding-x-60);
  }

  .wrap-page2 {
    padding: var(--padding-y-140) var(--padding-x-60);
  }

  .wrap-page3 {
    padding: var(--padding-y-80) var(--padding-x-60);
  }

  .wrap-page4 {
    padding: var(--padding-y-40) var(--padding-x-60);
  }

  .wrap-page5 {
    padding: var(--padding-y-140) var(--padding-x-60);
  }

  .wrap-page6 {
    padding: var(--padding-y-120) var(--padding-x-60);
  }

  .top-wrap {
    padding: var(--padding-y-0) var(--padding-x-60);
  }

  .nav-bar {
    height: 64px;
    padding: 0 12px;
  }

  .nav-right {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
  }

  .hamburger {
    display: block;
  }

  .nav-menu-container {
    display: none;
    border-top: 0px solid var(--op-gray2);
  }

  .nav-menu-container.active {
    display: block;
  }

  nav .nav-text {
    border-bottom: 1.5px solid transparent;
  }

  nav .nav-text:hover,
  nav .nav-item.active .nav-text {
    border-bottom: 0px solid var(--op-orange1);
  }

  .sevNavContentCol {
    height: auto;
    row-gap: 1rem;
  }

  .footer .row {
    border-top: 1px solid var(--op-blue4);
    padding-bottom: 0;
    margin-bottom: 0;
  }

  .footer .row .body-1,
  .footer-bottom .body-1 {
    color: var(--op-white);
  }

  .footer .row .col-md-2 {
    width: 100%;
    display: block;
    border-bottom: 1px solid var(--op-blue4);
  }

  .footer .row .col-md-2.active {
    padding-bottom: 1rem;
  }

  .footer .row .col-md-2 strong {
    color: var(--op-white);
    padding: 1rem;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: block;
    background-color: transparent;
    position: relative;
    margin-bottom: 0;
    font-weight: 400;
  }

  .footer .row .col-md-2 strong::after {
    font-family: 'bootstrap-icons';
    content: '\F282';
    /* chevron-down */
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    transition: transform 0.3s ease-in-out;
  }

  .footer .row .col-md-2.active strong::after {
    /* 移除 content，只保留旋轉 */
    transform: translateY(-50%) rotate(180deg);
  }

  .footer .row .col-md-2 a {
    display: none;
    position: static;
    width: 100%;
    padding: 0.3rem 1rem;
    background-color: var(--op-blue6);
    color: var(--op-gray3);
    margin-bottom: 0.3rem;
  }

  .footer .row .col-md-2.active a {
    display: block;
  }

  .footer .row .col-md-2 a:hover {
    background-color: var(--op-blue6);
  }

  .footer-top {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
  }

  .footer-top .logo {
    display: none;
  }

  .footer-top .links {
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 1rem;
  }

  .footer-top .links .links-row {
    display: flex;
    justify-content: space-between;
    width: 100%;
    max-width: 360px;
  }

  .footer-top .links .links-row a {
    flex: 0 0 50%;
    text-align: left;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
    margin: 0;
    padding-top: 2.5rem;
  }

  .footer-bottom img {
    margin-right: 0;
  }

  .footer-bottom .accessibility {
    margin-right: 0;
    margin-bottom: 1rem;
  }

  .footer-bottom .copyright {
    margin-left: 0;
    text-align: left;
  }

  .back-to-top {
    width: 32px;
    height: 32px;
  }

  .cross-deco {
    position: absolute;
    top: 10%;
    left: 10.06%;
    width: 40px;
    height: 40px;
    transform: translate(-50%, -50%);
    z-index: 1;
  }

  .line-vertical {
    position: absolute;
    left: 10%;
    top: 0vh;
    height: 100%;
    z-index: 1;
  }

  .moving-line {
    position: absolute;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--op-orange1);
    transform: translateY(-50%);
    animation: slide 8.5s ease-in-out infinite alternate;
    z-index: 2;
  }

  .moving-line2 {
    left: 10%;
    width: 2px;
    height: 40px;
    background-color: var(--op-orange1);
    position: absolute;
    animation: move-down 8.5s ease-in-out infinite alternate;
    z-index: 2;
  }

  /*平版畫面footer裡面會動的線隱藏*/
  .footer-content-wrap {
    display: none;
  }

  .nav-menu-container .dropdown-menu-full {
    border: none !important;
    background-color: transparent !important;
    box-shadow: none !important;
  }

  .nav-menu-container .dropdown-menu-full a {
    margin-top: 0.5rem;
    padding: 0rem 1rem;
  }

  .nav-menu-container .sevNavContent {
    height: 100%;
    display: block;
  }

  .nav-menu-container .dropdown-menu-Third {
    height: 100%;
    width: 100%;
    padding-left: 0.2rem;
  }

  .nav-menu-container .dropdown-menu-ThirdCol {
    height: 100%;
    width: 100%;
    padding-left: 0.2rem;

    display: block;

  }

  .nav-menu-container .secNavCol1,
  .secNavCol2,
  .secNavCol3,
  .secNavCol4,
  .secNavCol5,
  .secNavCol6,
  .secNavCol7,
  .secNavCol8,
  .secNavCol9,
  .secNavCol10,
  .secNavCol11,
  .secNavCol12 {
    width: 100%;
  }

  .nav-menu-container .nav-icons {
    border-top: 0px solid var(--op-white);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 0;
    gap: unset;
    margin-top: 0;
    flex-wrap: nowrap;
    margin: 0;
  }

  .nav-menu-container .nav-text {
    background-image: linear-gradient(#f0f0f0 0 0);
    background-position: bottom center;
    background-size: 100% 1.5px;
    background-repeat: no-repeat;
    padding-bottom: 0.5rem;
  }

  .nav-menu-container .aTagDec {
    background-image: unset;
    background-position: unset;
    background-size: unset;
    background-repeat: unset;
    padding-bottom: unset;
  }

  .nav-menu-container .nav-item:not(:last-child)::after {
    content: none;
  }

  .nav-menu-container .nav-text:hover {
    text-decoration: none;
    border-bottom: none;
  }

  .nav-menu-container .nav-item a {
    text-decoration: none;

  }

  .nav-menu-container .nav-icons {
    gap: 12px;
  }

  .nav-menu-container .nav-icons a {
    color: var(--op-blue6);
    padding: 6px 12px;
    width: 100%;
    justify-content: flex-start;
    display: flex;
    align-items: center;
    gap: 1px;
    border: 1px solid var(--op-gray2);
    border-radius: 20rem;
  }

  .nav-menu-container .nav-item.active .dropdown-menu-full {
    display: block;
    opacity: 1;
    transform: translateY(0);
  }

  .nav-menu-container .nav-item {
    width: 100%;
    margin-bottom: 0.5rem;
  }

  .nav-menu-container .nav-text {
    color: var(--op-blue6);
    padding: 0.8rem 0rem;
    width: 100%;
    text-align: left;
    cursor: pointer;
    display: block;
    border-radius: 4px;
    position: relative;
    background-image: linear-gradient(var(--op-gray2-w) 0 0);
    background-position: bottom center;
    background-size: 100% 1.5px;
    background-repeat: no-repeat;
    padding-bottom: 0.5rem;
  }

  .hamburger {
    display: block;
  }

  .nav-menu-container.active {
    display: block;
  }

  .search-input-container {
    display: flex;
    /* ← 要確保它是 flex */
    align-items: center;
    background-color: var(--op-white-b);
    border-radius: 20px;
    transition: max-width 0.3s ease, padding 0.3s ease, border 0.3s ease;
    flex-shrink: 1;
    flex-grow: 1;
    min-width: 80px;
    max-width: 280px;
    width: auto;
  }

  .nav-icons-search {
    display: none;
  }

  .nav-menu-container .nav-icons .theme-toggle {
    width: 60px;
    height: 36px;
  }

  .toggle-indicator {
    width: 28px;
    height: 28px;
    top: 3px;
    left: 3px;
  }

  .theme-toggle .icon {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 28px;
    height: 28px;
    z-index: 1;
    margin-right: 12px;
  }

  .theme-toggle .icon img {
    width: 18px;
    height: 18px;
  }

  .theme-toggle .icon.sun img {
    transform: translate(8px, 2.5px);
  }

  .theme-toggle .icon.moon img {
    transform: translate(3px, 2.5px);
  }

  html.dark .toggle-indicator {
    transform: translateX(24px);
  }

  .share-fixed {
    display: none;
  }



  .mobile-share-button {
    background-color: var(--op-blue3);
    color: var(--op-white);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
    z-index: 1000;
  }

  .back-to-top {
    bottom: 20px;
  }

}

/* 手機樣式 */
@media (max-width: 768px) {
  .wrap-page {
    padding: var(--padding-y-80) var(--padding-x-40);
  }

  .wrap-page2 {
    padding: var(--padding-y-140) var(--padding-x-40);
  }

  .wrap-page3 {
    padding: var(--padding-y-80) var(--padding-x-40);
  }

  .wrap-page5 {
    padding: var(--padding-y-120) var(--padding-x-40);
  }

  .wrap-page6 {
    padding: var(--padding-y-80) var(--padding-x-40);
  }

  .nav-bar .mainlogo img {
    width: 80%;
  }

  .nav-icons {
    gap: 10px;
  }

  .nav-icons-sitemap,
  .nav-icons-fontsize {
    display: none;
  }

  .search-input-container.active {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    width: auto;
    width: 180px;
  }

  .search-input-container.active .search-input {
    min-width: 50px;
    padding-right: 5px;
  }

  .search-input-container .search-input-submit {
    margin-left: 5px;
  }

}



@media (max-width: 440px) {
  .wrap {
    padding: var(--padding-y-40) var(--padding-x-20);
  }

  .wrap1 {
    padding: var(--padding-y-80) var(--padding-x-20);
  }

  .wrap2 {
    padding: var(--padding-y-60) var(--padding-x-20);
  }

  .wrap3 {
    padding: var(--padding-y-60) var(--padding-x-20);
  }

  .wrap4 {
    padding: var(--padding-y-40) var(--padding-x-20);
  }

  .wrap5 {
    padding: var(--padding-y-60) var(--padding-x-20) var(--padding-y-60) var(--padding-x-20);
  }

  .wrap-menu {
    padding: var(--padding-y-32) var(--padding-x-40) var(--padding-y-48) var(--padding-x-40);
  }

  .wrap-page {
    padding: var(--padding-y-60) var(--padding-x-20);
  }

  .wrap-page2 {
    padding: var(--padding-y-140) var(--padding-x-20);
  }

  .wrap-page3 {
    padding: var(--padding-y-80) var(--padding-x-20);
  }

  .wrap-page4 {
    padding: var(--padding-y-40) var(--padding-x-20);
  }

  .wrap-page5 {
    padding: var(--padding-y-120) var(--padding-x-20);
  }

  .wrap-page6 {
    padding: var(--padding-y-40) var(--padding-x-20);
  }

  .top-wrap {
    padding: var(--padding-y-0) var(--padding-x-20);
  }
}

@media (max-width: 991px) {
  .share-mobile-container {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    transition: transform 0.3s ease;
  }

  .share-mobile-container.sticky {
    position: fixed;
    bottom: 20px;
    right: 20px;
  }

}


@page {
  size: A4 portrait;
  margin: 12mm;
}

@media print {

  html, 
  body, 
  .main-content, 
  .main {
    height: auto !important;
    min-height: 0 !important;     /* 徹底打破 100vh 的限制 */
    display: block !important;    /* 避免 Flex 排版在列印時錯亂 */
    padding-bottom: 0 !important; /* 消除底部的殘留空間 */
  }

  .dropdown-menu-full,
  .nav-menu-container,
  .mobile-share-popup,
  .skip-link {
    display: none !important;
    height: 0 !important;
  }

  body.no-scroll {
    overflow: visible !important;
  }

  .nav-wrapper {
    position: relative !important;
    background: transparent !important;
  }


  .mainlogo img {
    filter: brightness(0) !important;
  }

.nav-wrapper {
    position: relative !important;
    background: transparent !important;
    height: auto !important; 
    page-break-after: avoid; /* 避免列印時 Logo 和標題被切到不同頁 */
  }

  /* 2. 關鍵！清除螢幕版預留的巨大頂部留白，避免把內容過度往下擠 */
  .top-bg, 
  .top-bg2 {
    padding-top: 20px !important; /* 縮小原本 9rem 的留白 */
    padding-bottom: 20px !important;
    background-image: none !important;
    background-color: transparent !important;
  }

  .content,.indent  {
    margin: 0.2rem!important;
  }

  .insidepage-title *,
  .breadcrumb *,
  .leader-text * {
    color: #000 !important;
  }

  .c-child-top,
  .return-button-box,
  .nav-right,
  .loading-screen,
  .btnbar,
  .footer,
  .share-fixed,
  .share-mobile-container,
  .back-to-top,
  .menu-overlay,
  .font-size-selector-container,
  .line-vertical,
  .moving-line,
  .moving-line2,
  .c-child,
  .cross-deco,
  .loading-line-vertical,
  .loading-moving-line,
  .loading-moving-line2 {
    display: none !important;
  }

  .main-content,
  .main,
  .top-bg,
  .pagewrap1,
  .pagewrap2,
  .pagewrap3,
  .pagewrap4,
  .pagewrap5,
  .pagewrap6,
  .top-wrap,
  .wrap,
  .wrap1,
  .wrap2,
  .wrap3,
  .wrap4,
  .wrap5,
  .wrap-page,
  .wrap-page2,
  .wrap-page3,
  .wrap-page4,
  .wrap-page5,
  .wrap-page6 {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #fff !important;
  }

  img,
  svg {
    max-width: 100% !important;
    height: auto !important;
  }

  * {
    animation: none !important;
    transition: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  a[href]::after {
    content: "" !important;
  }
}

/* Hide any elements after main in print to prevent trailing blank blocks/pages */
@media print {
  main ~ * {
    display: none !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  main {
    page-break-after: avoid !important;
    break-after: avoid !important;
  }

  /* Hide footer and all trailing UI in print */
  footer,
  .footer,
  .footer-top,
  .footer-bottom,
  .share-mobile-container,
  .share-fixed,
  .menu-overlay,
  .mobile-share-popup,
  .page-share-fixed {
    display: none !important;
    visibility: hidden !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  /* Ensure main-content ends cleanly without trailing space */
  .main-content {
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
  }
}

/* Additional strict print overrides to neutralize elements that force extra pages */
@media print {
  /* Hide mobile/menu overlays and nav menu that use very large heights */
  .nav-menu-container,
  .nav-menu-container.active,
  #htmlTag .menu-overlay,
  .menu-overlay,
  .offcanvas,
  .offcanvas-backdrop,
  .offcanvas.show,
  .page-share-fixed,
  .share-mobile-container,
  .share-fixed,
  .mobile-share-popup {
    display: none !important;
    visibility: hidden !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  /* Ensure no element forces full-viewport heights in print */
  html, body, main, .main, .main-content {
    height: auto !important;
    min-height: 0 !important;
    max-height: none !important;
  }

  /* Relax break-inside/page-break rules that can cause extra blank pages */
  * {
    page-break-inside: auto !important;
    break-inside: auto !important;
    -webkit-column-break-inside: auto !important;
  }

  /* Prevent forced page breaks after main */
  main {
    page-break-after: avoid !important;
    break-after: avoid !important;
  }
}