*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #F8FAFC;--surface: #FFFFFF;--text: #0F172A;--text-secondary: #475569;--text-muted: #94A3B8;--accent: #2563EB;--accent-light: #DBEAFE;--success: #059669;--success-light: #D1FAE5;--danger: #DC2626;--danger-light: #FEE2E2;--warning: #D97706;--warning-light: #FEF3C7;--border: #E2E8F0;--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 30px rgba(0,0,0,.12);--radius: 12px;--radius-sm: 8px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}html,body,#root{height:100%;width:100%;overflow:hidden;font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.presentation-container{height:100vh;width:100vw;display:flex;flex-direction:column;background:var(--bg)}.nav-bar{height:52px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;flex-shrink:0;z-index:100;position:relative}.nav-left{display:flex;align-items:center;gap:12px;min-width:200px}.nav-menu-btn{background:none;border:none;font-size:18px;cursor:pointer;padding:4px 8px;border-radius:6px;color:var(--text-secondary);transition:background .15s}.nav-menu-btn:hover{background:var(--accent-light)}.nav-brand{font-size:12px;font-weight:700;letter-spacing:1.5px;color:var(--accent);text-transform:uppercase}.nav-center{flex:1;text-align:center;font-size:13px;font-weight:600;color:var(--text)}.nav-right{display:flex;align-items:center;gap:10px;min-width:200px;justify-content:flex-end}.nav-right button{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:13px;cursor:pointer;color:var(--text);transition:all .15s;font-family:var(--font)}.nav-right button:hover:not(:disabled){background:var(--accent-light);border-color:var(--accent);color:var(--accent)}.nav-right button:disabled{opacity:.3;cursor:default}.nav-counter{font-size:12px;font-weight:500;color:var(--text-muted);min-width:50px;text-align:center}.progress-track{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--border)}.progress-fill{height:100%;background:var(--accent);transition:width .4s ease}.slide-menu-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0000004d}.slide-menu{position:absolute;top:0;left:0;bottom:0;width:280px;background:var(--surface);box-shadow:var(--shadow-lg);padding:20px 16px;overflow-y:auto}.slide-menu h3{font-size:14px;font-weight:700;color:var(--text);margin-bottom:12px;padding:0 8px}.slide-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:none;background:none;border-radius:8px;font-size:13px;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all .12s;text-align:left;font-family:var(--font)}.slide-menu-item:hover{background:var(--accent-light);color:var(--accent)}.slide-menu-item.active{background:var(--accent);color:#fff}.menu-num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:6px;background:var(--border);font-size:11px;font-weight:700;flex-shrink:0}.slide-menu-item.active .menu-num{background:#ffffff40}.slide-area{flex:1;overflow:hidden;position:relative}.slide{position:absolute;top:0;right:0;bottom:0;left:0;overflow-y:auto;overflow-x:hidden;padding:28px 40px 34px;display:flex;justify-content:center;align-items:stretch}.slide-inner{max-width:1280px;width:100%;min-height:100%;display:flex;flex-direction:column;gap:14px;overflow-wrap:anywhere}.slide-inner>.card-grid{flex:1;align-content:start}.slide-heading{font-size:clamp(2.05rem,2.8vw,2.55rem);font-weight:800;color:var(--text);margin-bottom:10px;letter-spacing:-.02em;line-height:1.2}.slide-subtext{font-size:1.2rem;color:var(--text-secondary);line-height:1.65;margin-bottom:1.2rem;text-wrap:pretty}.section-label{font-size:1.2rem;font-weight:700;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted)}.slide-note{background:#f0f9ff;border:1px solid #BAE6FD;border-radius:var(--radius-sm);padding:16px 22px;font-size:1.08rem;color:var(--text);line-height:1.7;text-wrap:pretty}p{font-size:1.05rem;line-height:1.65;color:var(--text-secondary);text-wrap:pretty}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;min-height:138px;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--shadow-md)}.card-grid{display:grid;gap:18px}.card-grid.cols-2{grid-template-columns:repeat(2,1fr)}.card-grid.cols-3{grid-template-columns:repeat(3,1fr)}.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}.card-label{font-size:1.2rem;font-weight:600;color:var(--text-muted);margin-bottom:6px}.card-value{font-size:2rem;font-weight:600;line-height:1.25;color:var(--text)}.card-detail{font-size:1.08rem;color:var(--text-secondary);line-height:1.7;text-wrap:pretty}.card-title{font-size:1.38rem;font-weight:700;line-height:1.35;color:var(--text)}.card-icon{font-size:2.35rem;margin-bottom:.6rem}.issue-header{display:flex;align-items:flex-start;gap:18px;padding-bottom:14px;border-bottom:3px solid var(--accent);margin-bottom:14px}.issue-icon{font-size:2.2rem;line-height:1}.issue-scores{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:4px;padding:6px 12px;border-radius:20px;font-size:.95rem;font-weight:600;white-space:nowrap}.badge.blue{background:var(--accent-light);color:var(--accent)}.badge.green{background:var(--success-light);color:var(--success)}.badge.red{background:var(--danger-light);color:var(--danger)}.badge.yellow{background:var(--warning-light);color:var(--warning)}.badge.gray{background:#f1f5f9;color:var(--text-secondary)}.ia3-table{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.ia3-row{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);border-left:6px solid var(--accent);box-shadow:var(--shadow-sm);min-height:180px;padding:18px 20px}.ia3-header{display:flex;align-items:center;gap:12px;margin-bottom:10px;font-family:var(--font);font-size:1.16rem;font-weight:600;color:var(--text)}.ia3-icon{font-size:1.25rem}.ia3-label{flex:1;text-align:left}.ia3-body{overflow:visible;background:transparent;border:none;border-radius:0}.ia3-body ul{list-style:none;padding:2px 0 0 30px}.ia3-body li{font-size:1.04rem;color:var(--text-secondary);line-height:1.66;padding:5px 0;position:relative}.ia3-body li:before{content:"•";position:absolute;left:-14px;color:var(--accent);font-weight:700}.actor-map{display:flex;flex-direction:column;gap:12px}.actor-list{display:flex;flex-direction:column;gap:10px}.actor-card{background:var(--surface);border:1px solid var(--border);border-left:4px solid var(--text-muted);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:14px 18px;cursor:pointer;transition:all .15s}.actor-card:hover{box-shadow:var(--shadow-sm)}.actor-card.expanded{border-left-color:var(--accent);background:#fafbff}.actor-top{display:flex;align-items:center;justify-content:space-between}.actor-name{font-size:1.08rem;font-weight:600;color:var(--text)}.actor-detail{margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.actor-scores{display:flex;gap:16px;font-size:1rem;font-weight:600;color:var(--accent);margin-bottom:8px}.actor-strategy,.actor-tp{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin:4px 0}.toggle-group{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}.toggle-btn{padding:8px 18px;border:1px solid var(--border);border-radius:20px;background:var(--surface);color:var(--text-secondary);font-size:1rem;font-weight:500;cursor:pointer;transition:all .15s;font-family:var(--font)}.toggle-btn:hover{border-color:var(--accent);color:var(--accent)}.toggle-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.rec-card{position:relative;overflow:hidden}.rec-number{position:absolute;top:0;right:0;width:38px;height:38px;border-radius:0 var(--radius) 0 var(--radius);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.95rem;font-weight:700}.rec-toggle{display:inline-flex;align-items:center;background:none;border:none;font-family:var(--font);font-size:1rem;font-weight:600;cursor:pointer;margin-top:12px;padding:0;transition:opacity .15s}.rec-toggle:hover{opacity:.7}.rec-extra{overflow:hidden;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.rec-section{margin-bottom:10px}.rec-section p{font-size:1rem;margin-top:4px}.not-proposing-card{display:flex;gap:14px;align-items:flex-start;border-left:4px solid var(--danger)}.np-icon{width:34px;height:34px;border-radius:50%;background:var(--danger-light);color:var(--danger);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:800;flex-shrink:0}.cover-slide{display:flex;align-items:center;justify-content:center;min-height:100%;text-align:center}.cover-content{max-width:900px}.cover-badge{display:inline-block;background:var(--accent);color:#fff;padding:8px 20px;border-radius:24px;font-size:1rem;font-weight:600;letter-spacing:.5px;margin-bottom:1.2rem}.cover-title{font-size:clamp(2.4rem,4.6vw,3.1rem);font-weight:800;letter-spacing:-.03em;color:var(--text);margin-bottom:.4rem;line-height:1.1}.cover-subtitle{font-size:1.36rem;color:var(--text-secondary);font-weight:400;line-height:1.5;margin-bottom:0}.cover-divider{width:60px;height:3px;background:var(--accent);border-radius:2px;margin:1.2rem auto}.cover-course{font-size:1.08rem;color:var(--text-muted);font-weight:500}.cover-team{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 14px;margin-top:1rem}.cover-team span{font-size:.98rem;font-weight:500;color:var(--text-secondary);padding:5px 12px;background:#f1f5f9;border-radius:16px}.qa-slide .cover-title{font-size:clamp(2.3rem,4vw,2.9rem)}.qa-sources{text-align:left;max-width:820px;margin:1rem auto 0}.qa-source-item{font-size:1.04rem;color:var(--text-secondary);margin-bottom:.52rem;line-height:1.55;text-wrap:pretty}.video-intro-slide{max-width:1200px;justify-content:center}.intro-video{width:100%;height:100%;min-height:520px;object-fit:contain;border-radius:var(--radius);background:#000;box-shadow:var(--shadow-md)}@media(min-width:1600px)and (min-height:900px){.slide{padding:24px 36px 30px}.slide-inner{max-width:1320px}.slide-heading{margin-bottom:6px}.slide-subtext{font-size:1.14rem;margin-bottom:1rem}.section-label{margin-bottom:6px}.card-grid{gap:16px}.card{padding:20px}.issue-header{margin-bottom:10px;padding-bottom:10px}.issue-scores{margin-top:6px}.slide-note{padding:10px 14px}}.keyboard-hint{text-align:center;padding:6px;font-size:12px;color:var(--text-muted);background:var(--surface);border-top:1px solid var(--border);flex-shrink:0}.presentation-container:fullscreen .keyboard-hint,.presentation-container:-webkit-full-screen .keyboard-hint{display:none}kbd{background:#f1f5f9;border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:11px;font-family:var(--font);font-weight:500}@media(max-width:900px){.slide{padding:24px 20px 32px}.slide-heading{font-size:1.45rem}.cover-title{font-size:2rem}.ia3-table,.card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:1fr}.nav-center{display:none}.nav-left,.nav-right{min-width:auto}}@media(max-width:600px){.slide{padding:16px 12px 24px}.nav-bar{padding:0 12px}}