/* ===== GESP 等级讲义主题（用于 /student/gesp-lecture 与等级徽标/筛选） ===== */ :root { --level-bg: #f8fafc; --level-text: #0f172a; --level-primary: #2563eb; --level-primary-light: #dbeafe; --level-primary-soft: #eff6ff; --level-primary-dark: #1e40af; --level-hero-from: #3b82f6; --level-hero-to: #1d4ed8; } /* 等级主题：挂在上，作用域内重定义配色 */ body.level1-theme { --level-bg: #d1fae5; --level-text: #064e3b; --level-primary: #059669; --level-primary-light: #a7f3d0; --level-primary-soft: #d1fae5; --level-primary-dark: #047857; --level-hero-from: #34d399; --level-hero-to: #059669; --primary: var(--level-primary); --primary-light: var(--level-primary-light); --primary-dark: var(--level-primary-dark); } body.level2-theme { --level-bg: #ede9fe; --level-text: #5b21b6; --level-primary: #7c3aed; --level-primary-light: #c4b5fd; --level-primary-soft: #ede9fe; --level-primary-dark: #6d28d9; --level-hero-from: #a78bfa; --level-hero-to: #7c3aed; --primary: var(--level-primary); --primary-light: var(--level-primary-light); --primary-dark: var(--level-primary-dark); } body.level3-theme { --level-bg: #fff7ed; --level-text: #7c2d12; --level-primary: #ea580c; --level-primary-light: #fed7aa; --level-primary-soft: #fff7ed; --level-primary-dark: #c2410c; --level-hero-from: #fb923c; --level-hero-to: #ea580c; --primary: var(--level-primary); --primary-light: var(--level-primary-light); --primary-dark: var(--level-primary-dark); } /* 等级卡片 / 徽标 / 筛选（教师端与学生端通用） */ .level-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; } .level-card-emerald { border-top: 4px solid #059669; } .level-card-violet { border-top: 4px solid #7c3aed; } .level-card-amber { border-top: 4px solid #ea580c; } .level-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; } .level-title { font-size: 1.4rem; font-weight: 700; margin: 0; } .level-desc { color: var(--gray-500); margin-bottom: 16px; } .level-progress { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; } .level-progress .pill { background: var(--gray-100); padding: 6px 12px; border-radius: 20px; font-size: 0.9rem; } .level-badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 700; background: var(--gray-200); color: var(--gray-700); } .level-badge.level-1 { background: #d1fae5; color: #065f46; } .level-badge.level-2 { background: #ede9fe; color: #5b21b6; } .level-badge.level-3 { background: #fff7ed; color: #7c2d12; } .level-filter { display: inline-flex; border: 1px solid var(--gray-200); border-radius: 8px; overflow: hidden; background: #fff; } .level-filter a.filter-btn { border: none; background: #fff; padding: 8px 18px; cursor: pointer; color: var(--gray-700); font-weight: 600; text-decoration: none; } .level-filter a.filter-btn.active { background: var(--primary); color: #fff; } .level-filter a.filter-btn:not(:last-child) { border-right: 1px solid var(--gray-200); } /* 讲义内图解系统（GESP 讲义模板依赖，oisys2 原 style.css 未含） */ .diagram { margin: 16px 0; padding: 16px; background: rgba(255,255,255,0.6); border-radius: var(--radius); } .diagram-row { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 8px 0; flex-wrap: wrap; } .diagram-column { display: flex; flex-direction: column; align-items: center; gap: 8px; margin: 8px 0; } .diagram-box { background: #fff; border: 2px solid var(--primary); border-radius: var(--radius); padding: 12px 16px; text-align: center; min-width: 80px; box-shadow: var(--shadow); font-weight: 600; } .diagram-box.small { padding: 8px 12px; font-size: 0.9rem; } .diagram-box.green { border-color: #059669; background: #d1fae5; color: #065f46; } .diagram-box.purple { border-color: #7c3aed; background: #ede9fe; color: #5b21b6; } .diagram-box.blue { border-color: #2563eb; background: #dbeafe; color: #1e40af; } .diagram-box.orange { border-color: #f59e0b; background: #fef3c7; color: #92400e; } .diagram-arrow { font-size: 1.4rem; color: var(--primary); line-height: 1; } .diagram-arrow.down { display: block; transform: rotate(90deg); } .diagram-label { font-size: 0.8rem; color: var(--gray-500); text-align: center; } .diagram-pyramid { display: flex; flex-direction: column; align-items: center; gap: 8px; } .diagram-pyramid .level { display: flex; justify-content: center; align-items: center; border-radius: var(--radius); color: #fff; font-weight: 600; padding: 10px 20px; } .diagram-pyramid .level.l1 { width: 80%; background: #059669; } .diagram-pyramid .level.l2 { width: 60%; background: #10b981; } .diagram-pyramid .level.l3 { width: 45%; background: #34d399; } .diagram-pyramid .level.l4 { width: 30%; background: #6ee7b7; color: #064e3b; } .diagram-fork { display: flex; flex-direction: column; align-items: center; gap: 8px; } .diagram-fork .branch { display: flex; justify-content: center; gap: 40px; width: 100%; } /* 讲义末尾“去练习”CTA（闭合学→练链路） */ .practice-cta { margin: 28px 0 8px; } .practice-cta .cta-box { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; padding: 24px; border-radius: var(--radius); background: var(--level-primary-soft, #eff6ff); border: 1px dashed var(--level-primary, #2563eb); } .practice-cta .cta-box h3 { margin: 0; color: var(--level-primary-dark, #1e40af); } .practice-cta .cta-box p { margin: 0; color: var(--gray-600); } .practice-cta .cta-btn { display: inline-block; margin-top: 6px; padding: 12px 28px; border-radius: var(--radius-pill, 999px); background: var(--level-primary, #2563eb); color: #fff; font-weight: 700; font-size: 1.05rem; text-decoration: none; box-shadow: var(--shadow); transition: var(--transition, all .3s ease); } .practice-cta .cta-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }