/* 仅覆盖新页面欢迎区排版：顶部居中 + 按钮右下角 */
#welcomeCards {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  max-width: none;
  max-height: none;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  padding: 40px;
  box-sizing: border-box;
  pointer-events: none; /* 让外层不拦截点击 */
}

#welcomeCards .welcome-cards__backdrop {
  display: none;
}

#card1.welcome-card {
  position: relative;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  overflow: visible; /* 防止外层卡片截断顶部和底部内容 */
}

#card1.welcome-card::before,
#card1.welcome-card::after {
  display: none;
}

#card1 .welcome-board {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: auto;
  border: none !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow: visible; /* 允许内容溢出时不被截断 */
}

#card1 .welcome-header {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-bottom: 20px; /* 减小标题和网格的间距，防止挤出屏幕 */
  pointer-events: auto; /* 恢复头部区域的交互，防止被遮挡 */
  z-index: 10; /* 确保层级在最上层 */
}

#card1 .welcome-footer {
  width: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  padding-top: 20px; /* 减小按钮和网格的间距，防止挤出屏幕 */
  pointer-events: auto; /* 恢复底部区域的交互，确保按钮可点击 */
  z-index: 10; /* 确保层级在最上层 */
}

#card1 .welcome-list-container {
  width: 100%;
  flex: 1; /* 自动撑满剩余高度 */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 15px;
  position: relative;
  min-height: 400px;
  padding: 0 10px;
  box-sizing: border-box;
}

#card1 .welcome-list-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 10px 20px;
  z-index: 1;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border-left: 4px solid transparent;
  transition: background 0.3s ease;
}

#card1 .welcome-list-row:hover {
  background: rgba(255, 255, 255, 0.06);
}

#row-mango-pai { border-left-color: rgba(255, 107, 53, 0.6) !important; }
#row-mango-qing { border-left-color: rgba(108, 240, 232, 0.6) !important; }
#row-mango-jin { border-left-color: rgba(255, 215, 0, 0.6) !important; }
#row-mango-hei { 
  border-left-color: rgba(255, 215, 0, 0.8) !important; 
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.1) 0%, rgba(218, 165, 32, 0.02) 100%);
}

#card1 .welcome-list-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
  width: 110px;
  flex-shrink: 0;
  text-align: left;
  margin-right: 15px;
}

#card1 .welcome-list-content {
  display: grid;
  grid-template-columns: repeat(8, minmax(64px, 1fr));
  align-items: start;
  justify-items: center;
  gap: 10px 12px;
  flex: 1;
  overflow-x: visible;
  padding-bottom: 0;
}

/* 隐藏滚动条 */
#card1 .welcome-list-content::-webkit-scrollbar {
  height: 4px;
}
#card1 .welcome-list-content::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

/* 芒果π - 橙色 */
#row-mango-pai .welcome-list-title {
  color: #ff6b35; 
  text-shadow: 0 0 10px rgba(255, 107, 53, 0.4);
}

/* 青芒π - 青色 */
#row-mango-qing .welcome-list-title {
  color: #6cf0e8;
  text-shadow: 0 0 10px rgba(108, 240, 232, 0.4);
}

/* 金芒π - 金色 */
#row-mango-jin .welcome-list-title {
  color: #ffd700;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
}

/* 黑芒π - 黑色（为防止在黑底上看不见，采用非常深的灰黑色，并保留一层金色的发光） */
#row-mango-hei .welcome-list-title {
  color: #1a1a1a;
  text-shadow: 0 0 15px rgba(255, 215, 0, 0.8), 0 0 5px rgba(255, 215, 0, 0.5);
}

#card1 .welcome-grid-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 2px; /* 图标和文字之间的间距稍微调小 */
  text-align: center;
  width: 64px; /* 固定宽度保证对齐 */
  flex-shrink: 0;
}

#card1 .welcome-grid-img-container {
  position: relative;
  display: inline-block;
  margin-bottom: 2px;
}

#card1 .welcome-grid-main-icon {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: clamp(24px, 4vh, 32px); /* 稍微再缩小一点，给权益文字腾位置 */
  object-fit: contain;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

/* 在芒果派网格（左上角）中，如果有权益（非锁状态），则图片显示为淡橙色滤镜效果 */
#grid-mango-pai .welcome-grid-main-icon.has-benefit-icon {
  filter: invert(66%) sepia(87%) saturate(541%) hue-rotate(338deg) brightness(101%) contrast(104%) drop-shadow(0 2px 4px rgba(255, 107, 53, 0.4));
}

/* 青芒果区域（右上角），非锁状态显示淡青色 (#6cf0e8) */
#grid-mango-qing .welcome-grid-main-icon.has-benefit-icon {
  filter: invert(86%) sepia(21%) saturate(1636%) hue-rotate(118deg) brightness(104%) contrast(92%) drop-shadow(0 2px 4px rgba(108, 240, 232, 0.6));
}

/* 金芒果区域（左下角），非锁状态显示黑金色（深灰色带一点金） */
#grid-mango-jin .welcome-grid-main-icon.has-benefit-icon {
  /* 亮度压低，带有微微的暖色调（金灰） - 使用原来黑芒果的配置 */
  filter: invert(24%) sepia(12%) saturate(1239%) hue-rotate(3deg) brightness(91%) contrast(90%) drop-shadow(0 2px 4px rgba(169, 142, 85, 0.4));
}

/* 黑芒果区域（右下角），非锁状态显示黑色 */
#grid-mango-hei .welcome-grid-main-icon.has-benefit-icon {
  /* 极致反转和压暗亮度，转为纯黑色，加一个金色的外发光光晕 */
  filter: invert(100%) brightness(0%) drop-shadow(0 0 10px rgba(255, 215, 0, 0.8)) drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

#card1 .welcome-grid-icon-lock {
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 14px; /* 锁图标的大小 */
  height: 14px;
  object-fit: contain;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.8));
  z-index: 2;
}

/* 芒果π网格（左上角）中的锁，使用橙色滤镜 */
#grid-mango-pai .welcome-grid-icon-lock {
  filter: invert(66%) sepia(87%) saturate(541%) hue-rotate(338deg) brightness(101%) contrast(104%) drop-shadow(0 1px 2px rgba(0,0,0,0.8));
  opacity: 1;
  mix-blend-mode: screen;
}

/* 青芒π网格（右上角）中的锁，使用青色滤镜 */
#grid-mango-qing .welcome-grid-icon-lock {
  filter: invert(86%) sepia(21%) saturate(1636%) hue-rotate(118deg) brightness(104%) contrast(92%) drop-shadow(0 1px 2px rgba(0,0,0,0.8));
  opacity: 1;
  mix-blend-mode: screen;
}

/* 被锁住（无权益）的主图标统一灰化；有权益图标仍走各等级彩色样式 */
#grid-mango-pai .welcome-grid-main-icon:not(.has-benefit-icon),
#grid-mango-qing .welcome-grid-main-icon:not(.has-benefit-icon),
#grid-mango-jin .welcome-grid-main-icon:not(.has-benefit-icon),
#grid-mango-hei .welcome-grid-main-icon:not(.has-benefit-icon) {
  filter: grayscale(1) brightness(0.46) contrast(0.88) !important;
  opacity: 0.82;
}

#card1 .welcome-grid-icon-wrap.is-locked-benefit .welcome-grid-icon-name {
  color: rgba(155, 155, 155, 0.92);
}

#card1 .welcome-grid-icon-wrap:hover .welcome-grid-main-icon {
  transform: scale(1.1);
  /* 移除全局的发光 hover，避免和特定的 filter 冲突 */
}

/* 各区域的专属发光特效 */
#grid-mango-pai .welcome-grid-icon-wrap:hover .welcome-grid-main-icon.has-benefit-icon {
  filter: invert(66%) sepia(87%) saturate(541%) hue-rotate(338deg) brightness(101%) contrast(104%) drop-shadow(0 4px 8px rgba(255, 107, 53, 0.6));
}

#grid-mango-qing .welcome-grid-icon-wrap:hover .welcome-grid-main-icon.has-benefit-icon {
  filter: invert(86%) sepia(21%) saturate(1636%) hue-rotate(118deg) brightness(114%) contrast(96%) drop-shadow(0 4px 8px rgba(108, 240, 232, 0.8));
}

#grid-mango-jin .welcome-grid-icon-wrap:hover .welcome-grid-main-icon.has-benefit-icon {
  filter: invert(24%) sepia(12%) saturate(1239%) hue-rotate(3deg) brightness(91%) contrast(90%) drop-shadow(0 4px 8px rgba(169, 142, 85, 0.6));
}

#grid-mango-hei .welcome-grid-icon-wrap:hover .welcome-grid-main-icon.has-benefit-icon {
  filter: invert(100%) brightness(0%) drop-shadow(0 0 15px rgba(255, 215, 0, 1)) drop-shadow(0 0 8px rgba(255, 215, 0, 0.8));
}

#card1 .welcome-grid-icon-name {
  font-size: clamp(10px, 1.2vw, 12px); 
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.1;
  white-space: nowrap; 
  transform: scale(0.85); 
  text-shadow: none !important;
}

#card1 .welcome-grid-icon-desc {
  font-size: clamp(10px, 1.2vw, 12px);
  color: #ff6b35; /* 权益文字用主题橙色高亮 */
  line-height: 1.1;
  white-space: nowrap;
  font-weight: bold;
  transform: scale(0.85);
  text-shadow: none !important;
}




#card1 .welcome-topline {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  border-radius: 0 !important;
  pointer-events: auto;
}

#card1 .welcome-topline::before,
#card1 .welcome-topline::after {
  content: none !important;
}

#card1 #welcomeMessage {
  margin: 0;
  text-align: center;
  white-space: nowrap;
  font-size: clamp(22px, 2.2vw, 34px);
  line-height: 1.35;
  color: #fff;
  font-weight: 300;
  letter-spacing: 1px;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  border-radius: 0 !important;
}

#card1 #welcomeMessage p {
  margin: 0;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  border-radius: 0 !important;
}

#card1 .welcome-next-btn {
  position: relative;
  margin: 0;
  width: auto;
  min-width: 240px;
  pointer-events: auto; /* 按钮恢复点击 */
}

@media (max-width: 900px) {
  #welcomeCards {
    padding: 20px;
  }

  #card1 #welcomeMessage {
    white-space: normal;
    font-size: clamp(17px, 4.3vw, 24px);
  }

  #card1 .welcome-next-btn {
    width: min(260px, 70vw);
  }

  #card1 .welcome-list-content {
    grid-template-columns: repeat(4, minmax(64px, 1fr));
  }
}