.quiz-bottom-tips {
  margin-top: 36px;
  margin-bottom: 24px;
}

.tips-container-card {
  background-color: var(--bg-secondary);
  border: 3px solid var(--color-border);
  border-radius: 18px;
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
}

/* 顶部标题区 */
.tips-header-wrapper {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--color-border-subtle);
}

.tips-header-top {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.tips-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 9999px;
  background-color: var(--color-accent-light);
  border: 1px solid var(--color-border);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.tips-header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-serif);
  margin: 0;
  line-height: 1.3;
}

.tips-title-icon {
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
}

.tips-header-desc {
  font-size: 16px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* 中间三列特色卡片网格 */
.tips-grid-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.tip-feature-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.tip-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.tip-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

/* 图标背景色主题 */
.tip-icon-box.icon-blue {
  background-color: #e9eef2;
  color: var(--color-primary);
}

.tip-icon-box.icon-purple {
  background-color: #fbefe3;
  color: var(--color-accent);
}

.tip-icon-box.icon-green {
  background-color: #e9f0e8;
  color: #176437;
}

.tip-icon-box.icon-amber {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.tip-card-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 0;
  margin-bottom: 10px;
  line-height: 1.35;
}

.tip-card-text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.tip-card-text strong {
  color: var(--text-main);
  font-weight: 700;
}

/* 底部温馨健康提示注记横幅 (Health Note Banner) */
.tip-health-notice {
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-left: 5px solid var(--color-accent);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 15px;
  color: var(--text-main);
  line-height: 1.65;
}

.tip-health-notice strong {
  color: var(--text-main);
  font-weight: 800;
}

/* 夜间模式下保留各图标的语义色，同时避免浅色硬编码造成刺眼色块。 */
body.dark-theme .tip-icon-box.icon-blue {
  background-color: #1c2b44;
  color: var(--color-primary-hover);
}

body.dark-theme .tip-icon-box.icon-purple,
body.dark-theme .tip-icon-box.icon-amber {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

body.dark-theme .tip-icon-box.icon-green {
  background-color: #12352a;
  color: #6ee7b7;
}

body.dark-theme .tip-health-notice {
  background-color: #1e293b;
  border-color: #334155;
  border-left-color: var(--color-accent);
}

/* 移动端响应式布局 */
@media (max-width: 900px) {
  .tips-grid-cards {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .tips-container-card {
    padding: 24px 20px;
    border-radius: 14px;
  }

  .tips-header-title {
    font-size: 19px;
  }
}