/* ============================================
   功能页（更多功能）样式
   ============================================ */

.more-features-page {
  padding: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.more-features-header {
  margin-bottom: 24px;
  text-align: center;
}

.more-features-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--cls-color-text);
  margin: 0 0 8px 0;
}

.more-features-desc {
  font-size: 14px;
  color: var(--cls-color-text-light);
  margin: 0;
}

/* 卡片网格 */
.more-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* 卡片 */
.more-feature-card {
  position: relative;
  background: var(--cls-color-bg-card);
  border: 1px solid var(--cls-color-border);
  border-radius: 12px;
  padding: 20px 16px 16px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.more-feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Pin 按钮 */
.more-feature-pin-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 6px;
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.5;
  transition: opacity 0.15s, background 0.15s;
  padding: 0;
  line-height: 1;
}

.more-feature-card:hover .more-feature-pin-btn {
  opacity: 1;
}

.more-feature-pin-btn:hover {
  background: var(--cls-color-primary-bg);
}

.more-feature-pin-btn.pinned {
  opacity: 0.7;
  background: var(--cls-color-warning-bg);
}

.more-feature-pin-btn.pinned:hover {
  opacity: 1;
  background: #ffebee;
}

/* 卡片图标 */
.more-feature-icon {
  font-size: 36px;
  margin-bottom: 10px;
  line-height: 1;
}

/* 卡片标题 */
.more-feature-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--cls-color-text);
  margin-bottom: 6px;
}

/* 卡片描述 */
.more-feature-desc {
  font-size: 12px;
  color: var(--cls-color-text-light);
  line-height: 1.5;
}

/* 响应式：窄屏 2 列 */
@media (max-width: 640px) {
  .more-features-page {
    padding: 16px;
  }

  .more-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .more-feature-card {
    padding: 16px 12px 12px;
  }

  .more-feature-icon {
    font-size: 30px;
  }

  .more-feature-label {
    font-size: 14px;
  }
}

/* 响应式：极小屏 1 列 */
@media (max-width: 380px) {
  .more-features-grid {
    grid-template-columns: 1fr;
  }
}