:root {
  /* 顏色系統 */
  --color-primary-blue: #1f3360;
  --color-gold-primary: #e9d490;
  --color-gold-text: #5c4f25;
  --color-button-gold: #d4af37;
  --color-text-yellow: #e9d48b;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-upgrade-bg: #33497b;
  --color-shadow: rgba(55, 48, 48, 0.2);
  --color-button-shadow: rgba(0, 0, 0, 0.25);
}

/* ===================================
   多語系字體設定
   ================================= */
body {
  font-family: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', 'Heiti TC', sans-serif !important;
}

body[data-lang='zh-CN'] {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Heiti SC', sans-serif !important;
}

.member-section {
  position: absolute;
  top: 44px;
  right: 170px;
}
body[data-lang='en-US'] .member-section{
  right: 210px;
}

/* ===================================
   主要卡片結構
   ================================= */
.member-card {
  position: relative;
  width: 100%;
  min-width: 434px;
  max-width: 570px;
  margin: 0 auto;
}

/* 展開狀態 */
.member-card.is-open .member-card__tag-arrow {
  transform: rotate(90deg);
}

.member-card.is-open .member-card__content-wrapper {
  grid-template-rows: 1fr;
}

.member-card.is-open .member-card__content {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   標籤區域
   ================================= */
.member-card__tag {
  border: 1px solid var(--color-button-gold);
  background: linear-gradient(180deg, #b89161 -73.26%, #e9d598 19.7%, #c19e68 82.56%, #e2cc83 165.78%);
  border-radius:6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2px 8px ;
  cursor: pointer;
  transition: all 0.3s ease;
  gap: 12px;
  user-select: none;

  &:hover {
    opacity: 0.95;
  }

  &:active {
    transform: scale(0.98);
  }
}

.member-card__tag-icon {
  flex-shrink: 0;
}

.member-card__tag-text {
  flex: 1;
  font-size: 16px;
  font-weight: bold;
  color: var(--color-gold-text);
}

body[data-lang='en-US'] .member-card__tag-text {
  font-size: 13px;
}

.member-card__tag-arrow {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

/* ===================================
   內容區域包裝器
   ================================= */
.member-card__content-wrapper {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
  overflow: hidden;
  width: 100%;
  margin-top: 8px;
}

/* ===================================
   內容區域
   ================================= */
.member-card__content {
  overflow: hidden;
  background: var(--color-primary-blue);
  border-radius: 6px;
  box-shadow: 3px 7px 4px 0px var(--color-shadow);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 13px;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(-10px);
  transition:
    opacity 0.3s ease 0.1s,
    transform 0.3s ease 0.1s;
}

/* ===================================
   頭部標題
   ================================= */
.member-card__title {
  font-size: 16px;
  font-weight: bold;
  color: var(--color-text-yellow);
  text-align: left;
  line-height: 0.8;
  margin: 0;
}

body[data-lang='en-US'] .member-card__title {
  font-size: 15px;
}

/* ===================================
   Body 區域
   ================================= */
.member-card__body {
  background: var(--color-gold-primary);
  border-radius: 8px;
  padding: 4px 8px;
}

.member-card__body-title {
  color: var(--color-black);
  font-size: 15px;
  margin: 0 0 4px 0;
}
body[data-lang='en-US'] .member-card__body-title {
  font-size: 15px;
}
.member-card__body-list {
  padding-left: 0;
  margin: 2px 0;
}
.member-card__body-list li {
  list-style-type: disc;
}
.member-card__body-item {
  margin-left: 26px;
  margin-bottom: 0;
  color: var(--color-black);
  font-size: 15px;
  line-height: 1.2;

  &:last-child {
    margin-bottom: 0;
  }
}
body[data-lang='en-US'] .member-card__body-item {
  font-size: 14px;
}

.fw-bold {
  font-weight: bold;
}

/* ===================================
   Footer 區域
   ================================= */
.member-card__footer {
  background: var(--color-upgrade-bg);
  border: 1px solid var(--color-text-yellow);
  border-radius: 8px;
  padding: 6px 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.member-card__footer-text {
  flex: 1;
}

.member-card__footer-text p {
  margin: 0 0 4px 0;
  color: var(--color-white);
  font-size: 15px;
  line-height: 1.2;
}

.member-card__footer-text p:last-child {
  margin-bottom: 0;
}

/* 英文版 */
body[data-lang='en-US'] .member-card__footer-text p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 6px 0;
}

.member-card__footer-btn {
  flex-shrink: 0;
  background: linear-gradient(180deg, #b89161 -73.26%, #e9d598 19.7%, #c19e68 82.56%, #e2cc83 165.78%);
  border: none;
  border-radius: 6px;
  box-shadow: 0px 4px 4px 0px var(--color-button-shadow);
  font-size: 16px;
  font-weight: bold;
  color: var(--color-gold-text);
  text-shadow: 1px 2px 1px rgba(229, 210, 210, 0.15);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 4px 6px;
  margin-left: 7px;
  white-space: nowrap;

  &:hover {
    opacity: 0.9;
    transform: translateY(-2px);
  }

  &:active {
    transform: translateY(0);
  }
}

body[data-lang='en-US'] .member-card__footer-btn {
  max-width: 80px;
  padding: 6px;
  font-size: 13px;
  line-height: 1.2;
  white-space: normal;
}

/* ===================================
   了解更多按鈕
   ================================= */
.member-card__learn-more-btn {
  width: 100%;
  padding: 8px 12px;
  background: linear-gradient(180deg, #b89161 -73.26%, #e9d598 19.7%, #c19e68 82.56%, #e2cc83 165.78%);
  border: none;
  border-radius: 6px;
  box-shadow: 0px 4px 4px 0px var(--color-button-shadow);
  font-size: 18px;
  font-weight: bold;
  color: var(--color-gold-text);
  text-shadow: 1px 2px 1px rgba(229, 210, 210, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;

  &:hover {
    opacity: 0.9;
    transform: translateY(-2px);
  }

  &:active {
    transform: translateY(0);
  }
}