/* ====== 学习小工具统一组件层（学成语 / 学古诗 / 学歇后语）====== * 面向初中 / 小学生 · 手机紧凑布局 · 在 common.css + kids.css 之后加载 * 页面须；统一用 .learn-* 组件类，页面私有样式只写功能布局 */ .learn-wrap { max-width: 480px; margin: 0 auto; padding: 12px 12px 28px; } /* ===== 标题 ===== */ .learn-title { font-size: 22px; font-weight: 800; line-height: 1.3; text-align: center; color: var(--text); } .learn-sub { font-size: 12px; color: var(--text-muted); text-align: center; margin: 2px 0 10px; } /* ===== 分段标题 ===== */ .learn-sec { font-size: 14px; font-weight: 700; color: var(--text); margin: 10px 0 6px; display: flex; align-items: center; gap: 6px; } /* ===== 选项卡 ===== */ .learn-tabs { display: flex; gap: 0; background: #F2F3F5; border-radius: 12px; padding: 3px; margin-bottom: 10px; } .learn-tab { flex: 1; text-align: center; padding: 9px 4px; border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; color: var(--text-secondary); min-height: 42px; font-family: inherit; border: none; background: none; } .learn-tab.active { background: #fff; color: var(--text); box-shadow: var(--shadow-sm); } /* ===== 卡片 ===== */ .learn-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); } /* ===== 进度条 ===== */ .learn-progress { height: 8px; background: #F0F1F3; border-radius: 999px; overflow: hidden; } .learn-progress .fill { height: 100%; background: var(--primary); border-radius: 999px; transition: width .3s var(--ease-out); } /* ===== AI 按钮 + 结果框 ===== */ .learn-ai-btn { width: 100%; min-height: 44px; margin: 8px 0 0; border: none; border-radius: 12px; background: linear-gradient(135deg,#667eea,#764ba2); color: #fff; font-size: 14px; font-weight: 600; cursor: pointer; font-family: inherit; } .learn-ai-btn:active { opacity: .8; } .learn-ai-btn:disabled { opacity: .5; } .learn-ai-result { margin-top: 8px; padding: 12px; background: #f5f3ff; border-radius: 12px; font-size: 13px; color: #4c1d95; line-height: 1.7; border: 1px solid #ddd6fe; display: none; text-align: left; } .learn-ai-result.show { display: block; } /* ===== 统计（星星 / 进度文案）===== */ .learn-stat { display: flex; align-items: center; justify-content: space-between; font-size: 14px; font-weight: 600; color: var(--text); margin: 4px 0 8px; } .learn-stat .stars { color: #F1C40F; font-weight: 700; } /* ===== 搜索框 ===== */ .learn-search { display: flex; align-items: center; gap: 8px; background: #F2F3F5; border-radius: 999px; padding: 0 14px; margin-bottom: 10px; min-height: 44px; } .learn-search input { flex: 1; border: none; background: transparent; font-size: 14px; outline: none; font-family: inherit; color: var(--text); } /* ===== 选项网格（选择题）===== */ .learn-opt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0; } .learn-opt { min-height: 56px; padding: 12px 10px; border: 1.5px solid var(--border); border-radius: 12px; background: #fff; font-size: 16px; font-weight: 600; color: var(--text); cursor: pointer; text-align: center; -webkit-tap-highlight-color: transparent; word-break: break-word; font-family: inherit; transition: all .15s; } .learn-opt:active { transform: scale(.96); } .learn-opt.correct { background: #e8f8ee; border-color: #2ECC71; color: #2ECC71; } .learn-opt.wrong { background: #fdecec; border-color: #FF4757; color: #FF4757; } .learn-opt.disabled { pointer-events: none; opacity: .7; } /* ===== 列表（浏览模式）===== */ .learn-list-item { display: flex; align-items: center; gap: 10px; padding: 10px 14px; background: #fff; border-radius: 12px; margin-bottom: 6px; box-shadow: var(--shadow-sm); cursor: pointer; } .learn-list-item:active { background: #fafafa; transform: scale(.98); } .learn-list-item .li-idx { color: var(--text-muted); font-size: 12px; width: 26px; text-align: center; flex-shrink: 0; } .learn-list-item .li-body { flex: 1; min-width: 0; } .learn-list-item .li-title { font-size: 14px; font-weight: 600; color: var(--text); } .learn-list-item .li-sub { font-size: 12px; color: var(--primary); margin-top: 2px; } /* ===== 内容大字符（成语 / 诗句 / 谜面）===== */ .learn-display { font-family: "STKaiti", "KaiTi", "Noto Serif SC", "Source Han Serif SC", serif; color: var(--text); text-align: center; }