*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);overflow:hidden}.presentation{width:100vw;height:100vh;display:flex;flex-direction:column}.slide-container{flex:1;display:flex;align-items:center;justify-content:center;padding:40px}.slide{background:#fff;width:100%;max-width:1200px;height:100%;max-height:675px;border-radius:20px;padding:60px;box-shadow:0 20px 60px #0000004d;overflow-y:auto;animation:slideIn .5s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.cover-slide{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;align-items:center;justify-content:center}.cover-content{text-align:center}.logo{font-size:72px;font-weight:700;margin-bottom:30px;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.cover-slide h1{font-size:56px;margin-bottom:20px;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.cover-slide h2{font-size:36px;opacity:.9;margin-bottom:40px}.tagline{font-size:24px;padding:15px 40px;background:#fff3;border-radius:50px;display:inline-block;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.toc-slide h1{font-size:42px;margin-bottom:40px;color:#667eea;text-align:center}.toc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.toc-item{display:flex;align-items:center;padding:20px;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;transition:transform .3s}.toc-item:hover{transform:translate(10px)}.toc-number{font-size:32px;font-weight:700;color:#667eea;margin-right:15px;min-width:50px}.toc-text{font-size:18px;color:#333}.intro-slide h1{font-size:42px;margin-bottom:40px;color:#667eea;text-align:center}.intro-content{margin-bottom:40px}.intro-item{display:flex;align-items:center;margin-bottom:20px;font-size:20px;padding:15px;background:#f8f9fa;border-radius:8px}.bullet{color:#667eea;font-size:24px;margin-right:15px}.intro-highlight{text-align:center;font-size:28px;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);padding:30px;border-radius:12px}.section-slide{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}.section-number{font-size:120px;font-weight:700;opacity:.3;margin-bottom:20px}.section-slide h1{font-size:48px;margin-bottom:20px;text-align:center}.section-slide h2{font-size:24px;opacity:.9;text-align:center}.content-slide h1{font-size:36px;margin-bottom:30px;color:#667eea;text-align:center}.content-sections{display:grid;gap:20px}.content-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:20px;border-left:4px solid #667eea}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.card-header strong{font-size:18px;color:#333}.age-tag{background:#667eea;color:#fff;padding:4px 12px;border-radius:20px;font-size:14px}.card-points{margin-bottom:15px}.point{margin-bottom:8px;color:#555}.card-slogan{font-style:italic;color:#667eea;font-weight:500;margin-top:10px}.highlight-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:40px}.feature-card{text-align:center;padding:30px;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;transition:transform .3s}.feature-card:hover{transform:translateY(-10px)}.feature-icon{font-size:48px;margin-bottom:15px}.feature-card h3{font-size:22px;color:#333;margin-bottom:10px}.feature-card p{color:#666;line-height:1.6}.slogan-banner{text-align:center;font-size:28px;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);padding:25px;border-radius:12px}.pricing-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.pricing-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:30px;text-align:center;position:relative;border:2px solid transparent;transition:all .3s}.pricing-card:hover{border-color:#667eea;transform:scale(1.05)}.pricing-tag{position:absolute;top:-10px;right:20px;background:#667eea;color:#fff;padding:5px 15px;border-radius:20px;font-size:12px}.pricing-card h3{font-size:22px;color:#333;margin-bottom:10px}.spec{color:#666;margin-bottom:20px}.price-main{font-size:36px;font-weight:700;color:#667eea;margin-bottom:20px}.price-details{font-size:14px;color:#666;line-height:2}.margin{color:#28a745;font-weight:700;margin-top:10px}.strategies-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.strategies-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.strategy-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px;display:flex;align-items:flex-start;gap:15px}.strategy-icon{font-size:36px;min-width:50px}.strategy-card h3{font-size:18px;color:#333;margin-bottom:10px}.strategy-card p{color:#666;line-height:1.6}.channel-slide h1{font-size:32px;margin-bottom:30px;color:#667eea;text-align:center}.flow-diagram{display:flex;align-items:center;justify-content:center;margin-bottom:40px;flex-wrap:wrap;gap:10px}.flow-step{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px;border-radius:12px;text-align:center;min-width:150px;font-size:14px}.flow-arrow{font-size:24px;color:#667eea;font-weight:700}.coverage-section h3{font-size:24px;color:#333;margin-bottom:15px}.coverage-item{margin-bottom:10px;padding:10px 15px;background:#f8f9fa;border-radius:8px;color:#555}.expansion-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.regions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.region-card{padding:25px;border-radius:12px;text-align:center;position:relative}.region-card.优先{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.region-card.次级{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);color:#333}.region-card h3{font-size:22px;margin-bottom:10px}.region-card p{font-size:14px;margin-bottom:15px;opacity:.9}.priority-badge{background:#ffffff4d;padding:5px 15px;border-radius:20px;font-size:12px;display:inline-block}.region-card.次级 .priority-badge{background:#667eea;color:#fff}.experts-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.experts-list{display:grid;gap:20px}.expert-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px;border-left:4px solid #667eea}.expert-level{display:inline-block;background:#667eea;color:#fff;padding:5px 15px;border-radius:20px;font-size:14px;margin-bottom:10px}.expert-card h3{font-size:22px;color:#333;margin-bottom:10px}.expert-title{color:#666;margin-bottom:10px;font-size:14px}.expert-role{color:#667eea;font-weight:500}.academic-slide h1{font-size:32px;margin-bottom:30px;color:#667eea;text-align:center}.academic-levels{display:grid;gap:20px}.academic-level{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px}.academic-level h3{font-size:20px;color:#667eea;margin-bottom:15px}.academic-level ul{list-style:none}.academic-level li{padding:8px 0 8px 20px;position:relative;color:#555}.academic-level li:before{content:"▸";position:absolute;left:0;color:#667eea}.requirements-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.requirements-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.requirement-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px;display:flex;flex-direction:column;align-items:center;text-align:center}.req-icon{font-size:42px;margin-bottom:15px}.requirement-card h3{font-size:18px;color:#333;margin-bottom:10px}.requirement-card p{color:#666;line-height:1.6;font-size:14px}.support-slide h1{font-size:36px;margin-bottom:30px;color:#667eea;text-align:center}.support-list{display:grid;gap:15px}.support-item{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:20px;border-left:4px solid #667eea}.support-title{font-size:18px;font-weight:700;color:#333;margin-bottom:8px}.support-content{color:#666;line-height:1.6;font-size:14px}.organization-slide h1{font-size:32px;margin-bottom:30px;color:#667eea;text-align:center}.org-chart{display:flex;flex-direction:column;gap:20px}.org-top{text-align:center;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:20px;border-radius:12px;font-size:20px;font-weight:700}.org-departments{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.dept-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:20px}.dept-card h3{font-size:18px;color:#333;margin-bottom:8px}.dept-count{color:#667eea;font-weight:700;margin-bottom:12px;font-size:14px}.dept-card ul{list-style:none;font-size:13px}.dept-card li{color:#666;padding:4px 0 4px 15px;position:relative}.dept-card li:before{content:"•";position:absolute;left:0;color:#667eea}.optimization-slide h1{font-size:32px;margin-bottom:30px;color:#667eea;text-align:center}.challenges-list{display:grid;gap:20px}.challenge-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px}.challenge-header h3{font-size:20px;color:#667eea;margin-bottom:8px}.challenge-header p{color:#666;margin-bottom:15px}.solutions strong{color:#333;display:block;margin-bottom:10px}.solutions ul{list-style:none}.solutions li{padding:6px 0 6px 20px;position:relative;color:#555;font-size:14px}.solutions li:before{content:"✓";position:absolute;left:0;color:#28a745}.scripts-slide h1{font-size:36px;margin-bottom:30px;color:#667eea;text-align:center}.scripts-list{display:grid;gap:20px}.script-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px}.script-card h3{font-size:18px;color:#667eea;margin-bottom:15px}.script-text{color:#555;line-height:1.8;font-style:italic;padding:15px;background:#fff;border-radius:8px;border-left:3px solid #667eea}.goals-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.goals-timeline{display:grid;gap:25px}.goal-year{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px;border-left:5px solid #667eea}.year-label{display:inline-block;background:#667eea;color:#fff;padding:8px 20px;border-radius:20px;font-weight:700;margin-bottom:10px}.year-theme{font-size:20px;color:#333;margin-bottom:15px;font-weight:700}.year-targets{list-style:none}.year-targets li{padding:8px 0 8px 25px;position:relative;color:#555}.year-targets li:before{content:"▸";position:absolute;left:0;color:#667eea;font-size:18px}.timeline-slide h1{font-size:36px;margin-bottom:40px;color:#667eea;text-align:center}.quarters-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px}.quarter-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:12px;padding:25px;position:relative}.quarter-label{position:absolute;top:-15px;left:20px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:8px 20px;border-radius:20px;font-weight:700;font-size:18px}.quarter-card h3{font-size:18px;color:#333;margin-top:15px;margin-bottom:15px}.quarter-card ul{list-style:none}.quarter-card li{padding:6px 0 6px 20px;position:relative;color:#555;font-size:14px}.quarter-card li:before{content:"•";position:absolute;left:0;color:#667eea;font-size:20px}.ending-slide{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.ending-slide h1{font-size:48px;margin-bottom:20px}.ending-slide h2{font-size:28px;opacity:.9;margin-bottom:40px}.ending-highlights{margin-bottom:40px}.ending-item{display:flex;align-items:center;justify-content:center;margin-bottom:15px;font-size:20px}.check{font-size:24px;margin-right:15px;background:#fff3;width:35px;height:35px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center}.thank-you{font-size:36px;font-weight:700;padding:20px 60px;background:#fff3;border-radius:50px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.controls{display:flex;align-items:center;justify-content:center;gap:30px;padding:20px;background:#ffffff1a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.controls button{background:#fff;color:#667eea;border:none;padding:12px 30px;border-radius:25px;font-size:16px;cursor:pointer;transition:all .3s;font-weight:500}.controls button:hover:not(:disabled){background:#667eea;color:#fff;transform:scale(1.05)}.controls button:disabled{opacity:.5;cursor:not-allowed}.slide-number{color:#fff;font-size:18px;font-weight:500}.progress-bar{height:4px;background:#fff3}.progress-fill{height:100%;background:#fff;transition:width .5s ease}.slide::-webkit-scrollbar{width:8px}.slide::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}.slide::-webkit-scrollbar-thumb{background:#667eea;border-radius:10px}.slide::-webkit-scrollbar-thumb:hover{background:#764ba2}@media(max-width:768px){.slide{padding:30px}.toc-grid,.content-sections,.features-grid,.pricing-grid,.strategies-grid,.regions-grid,.requirements-grid,.org-departments,.quarters-grid{grid-template-columns:1fr}.flow-diagram{flex-direction:column}.flow-arrow{transform:rotate(90deg)}}