*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary:#0c0820;--bg-secondary:#110d2a;--bg-card:rgba(255,255,255,0.04);--bg-card-hover:rgba(255,215,120,0.06);--border-card:rgba(255,215,120,0.08);--text-primary:#f0ece4;--text-secondary:#c8c0b8;--text-muted:#8a8080;--accent-gold:#e8b84a;--accent-amber:#d49c30;--accent-soft-gold:#f0d080;--accent-purple:#9a7af0;--accent-warm:#c89a5a;--gradient-gold:linear-gradient(135deg,#e8b84a,#d49c30);--gradient-warm:linear-gradient(135deg,#e8b84a,#9a7af0);--gradient-bg:radial-gradient(ellipse at 10% 20%,rgba(232,184,74,0.06),transparent 60%),radial-gradient(ellipse at 90% 80%,rgba(154,122,240,0.05),transparent 50%);--radius-card:20px;--radius-sm:10px;--shadow-card:0 20px 60px rgba(0,0,0,0.5);--shadow-card-hover:0 24px 72px rgba(0,0,0,0.7);--font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-mono:'JetBrains Mono','Fira 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rgba(232,184,74,0.08)}th{text-align:left;padding:14px 18px;font-weight:600;color:var(--accent-gold);font-size:.82rem;text-transform:uppercase;letter-spacing:.4px}td{padding:14px 18px;border-bottom:1px solid rgba(255,255,255,0.03);color:var(--text-secondary)}tr:last-child td{border-bottom:0}tr:hover td{background:rgba(255,255,255,0.02)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0 8px}@media(max-width:640px){.grid-2{grid-template-columns:1fr}}.prep-item{background:rgba(255,255,255,0.03);border:1px solid rgba(232,184,74,0.06);border-radius:var(--radius-sm);padding:16px 20px;display:flex;align-items:flex-start;gap:12px;transition:background .3s ease,transform .3s ease}.prep-item:hover{background:rgba(232,184,74,0.05);transform:translateY(-2px)}.prep-item .icon{font-size:18px;flex-shrink:0;margin-top:2px;color:var(--accent-gold);width:24px;text-align:center}.prep-item .text{font-size:.95rem;color:var(--text-secondary)}.prep-item .text strong{color:#e6e0d8}.pull-quote{border-left:4px solid var(--accent-gold);padding:18px 26px;margin:28px 0;background:rgba(232,184,74,0.04);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:1.1rem;color:#d6d0c8;font-weight:500}.pull-quote strong{color:#fff}.pull-quote.gold{border-left-color:var(--accent-gold);background:rgba(232,184,74,0.06)}.pull-quote.purple{border-left-color:var(--accent-purple);background:rgba(154,122,240,0.04)}.roadmap{display:flex;flex-direction:column;gap:12px;margin:20px 0 12px}.roadmap-item{display:flex;align-items:stretch;gap:16px;background:rgba(255,255,255,0.03);border:1px solid rgba(232,184,74,0.06);border-radius:var(--radius-sm);padding:16px 20px;transition:background .3s ease,transform .3s ease}.roadmap-item:hover{background:rgba(232,184,74,0.04);transform:translateX(4px)}.roadmap-item .phase{flex-shrink:0;width:90px;font-weight:700;font-size:13px;color:var(--accent-gold);letter-spacing:.3px;display:flex;align-items:center}.roadmap-item .phase .badge{background:rgba(232,184,74,0.08);padding:4px 14px;border-radius:100px;font-size:11px;font-weight:600;color:var(--accent-gold);border:1px solid rgba(232,184,74,0.06)}.roadmap-item .phase .badge.done{color:#7bcfa0;border-color:rgba(123,207,160,0.12);background:rgba(123,207,160,0.06)}.roadmap-item .phase .badge.building{color:var(--accent-gold);border-color:rgba(232,184,74,0.10);background:rgba(232,184,74,0.06)}.roadmap-item .phase .badge.planning{color:var(--text-muted);border-color:rgba(255,255,255,0.04);background:rgba(255,255,255,0.02)}.roadmap-item .content{flex:1}.roadmap-item .content h4{color:#e6e0d8;font-size:1rem;font-weight:600;margin-bottom:4px}.roadmap-item .content p{font-size:.92rem;color:var(--text-secondary);margin-bottom:0}.scene-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin:16px 0 8px}@media(max-width:768px){.scene-grid{grid-template-columns:1fr}}.scene-item{background:rgba(255,255,255,0.03);border:1px solid 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0;position:relative;overflow:hidden}.platform-vision::before{content:'';position:absolute;top:-50%;right:-20%;width:300px;height:300px;background:radial-gradient(circle,rgba(232,184,74,0.04),transparent 70%);border-radius:50%;pointer-events:none}.platform-vision .label{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--accent-gold);margin-bottom:8px;display:block}.platform-vision h3{margin-top:0;font-size:1.4rem;color:#e6e0d8}.platform-vision p{font-size:1rem;color:var(--text-secondary);max-width:100%}.case-study{background:linear-gradient(135deg,rgba(232,184,74,0.04),rgba(154,122,240,0.03));border-left:4px solid var(--accent-gold);border-radius:0 var(--radius-card) var(--radius-card) 0;padding:32px 36px;margin:32px 0}.case-study .case-label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--accent-gold);margin-bottom:12px;display:flex;align-items:center;gap:8px}.case-study .case-label i{font-size:14px}.case-study h3{margin-top:0;color:#e6e0d8}.case-study p{font-size:1rem;color:var(--text-secondary)}.case-study .highlight-box{background:rgba(0,0,0,0.25);border-radius:var(--radius-sm);padding:16px 20px;margin:12px 0;border-left:3px solid var(--accent-gold)}.case-study .highlight-box p{margin-bottom:0;font-size:.95rem;color:var(--text-secondary)}.demo-cta-wrapper{display:flex;justify-content:center;margin:24px 0 10px}.demo-cta{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(135deg,rgba(232,184,74,0.08),rgba(154,122,240,0.08));border:1px solid rgba(232,184,74,0.15);border-radius:60px;padding:12px 32px 12px 28px;color:var(--accent-soft-gold);font-size:15px;font-weight:600;text-decoration:none;font-family:'Microsoft YaHei',sans-serif;transition:all .3s ease;box-shadow:0 0 30px rgba(232,184,74,0.04);cursor:pointer}.demo-cta:hover{background:linear-gradient(135deg,rgba(232,184,74,0.15),rgba(154,122,240,0.15));border-color:rgba(232,184,74,0.3);transform:translateY(-2px) scale(1.01);box-shadow:0 8px 40px rgba(232,184,74,0.08)}.demo-cta:active{transform:scale(0.98)}.demo-cta i{font-size:18px;color:var(--accent-gold)}.demo-cta .arrow{font-size:16px;transition:transform .3s ease}.demo-cta:hover .arrow{transform:translateX(4px)}.demo-cta .badge-demo{display:inline-block;background:rgba(232,184,74,0.15);color:var(--accent-gold);font-size:10px;font-weight:700;padding:2px 12px;border-radius:100px;margin-left:4px;letter-spacing:.5px;text-transform:uppercase}.next-ep{margin:60px 0 40px;padding:36px 40px;background:linear-gradient(135deg,rgba(232,184,74,0.04),rgba(154,122,240,0.04));border:1px solid rgba(232,184,74,0.08);border-radius:var(--radius-card);text-align:center}.next-ep h3{margin-top:0;font-size:1.4rem;background:var(--gradient-gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.next-ep p{max-width:600px;margin:8px auto 0;color:var(--text-muted)}.colophon{margin:40px 0 20px;padding:28px 32px;background:rgba(255,255,255,0.02);border:1px solid rgba(232,184,74,0.06);border-radius:var(--radius-card)}.colophon h4{color:#e6e0d8;font-size:1rem;font-weight:600;margin-bottom:6px}.colophon p{font-size:.95rem;color:var(--text-secondary);margin-bottom:0}.colophon .series-tag{display:inline-block;background:rgba(232,184,74,0.08);color:var(--accent-gold);font-size:12px;font-weight:600;padding:2px 14px;border-radius:100px;margin-right:6px}@media(max-width:768px){.container{padding:0 16px}.hero{padding:120px 0 50px}.card{padding:24px 18px}.top-progress{padding:10px 16px;flex-wrap:wrap;gap:8px}.top-progress .label{font-size:12px}.progress-track{order:3;flex:1 1 100%;margin:4px 0 0;max-width:none}.top-progress .chapter-idx{font-size:12px;min-width:60px}section{padding:40px 0 10px}.roadmap-item{flex-direction:column;gap:8px}.roadmap-item .phase{width:auto}.next-ep{padding:28px 20px}.scene-grid{grid-template-columns:1fr}.colophon{padding:20px 18px}.platform-vision{padding:24px 18px}.case-study{padding:24px 18px}.media-figure .media-caption{padding:12px 16px 14px;font-size:.85rem}.demo-cta{padding:10px 20px 10px 18px;font-size:13px}.demo-cta i{font-size:15px}}@media(max-width:480px){.hero h1{font-size:1.8rem}.hero .meta{flex-direction:column;align-items:center;gap:8px}.stats-grid{grid-template-columns:1fr}.stat-item .number{font-size:1.6rem}.pull-quote{padding:14px 16px;font-size:1rem}.section-number{font-size:16px;padding:3px 14px 3px 12px}.section-number .num-icon{width:22px;height:22px;font-size:10px}.demo-cta{padding:8px 16px 8px 14px;font-size:12px;border-radius:40px;gap:8px}.demo-cta i{font-size:13px}.demo-cta .badge-demo{font-size:8px;padding:1px 8px}}.scroll-indicator{position:fixed;right:28px;top:50%;transform:translateY(-50%);z-index:100;display:flex;flex-direction:column;align-items:center;gap:6px;opacity:.5;transition:opacity .3s}.scroll-indicator:hover{opacity:1}.scroll-indicator .dot-nav{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.12);border:0;cursor:pointer;transition:all .3s ease;padding:0}.scroll-indicator .dot-nav.active{background:var(--accent-gold);box-shadow:0 0 16px rgba(232,184,74,0.25);transform:scale(1.3)}.scroll-indicator .dot-nav:hover{background:rgba(255,255,255,0.25);transform:scale(1.2)}@media(max-width:768px){.scroll-indicator{display:none}}.footer{text-align:center;padding:40px 0 32px;border-top:1px solid rgba(232,184,74,0.04);margin-top:20px;color:var(--text-muted);font-size:14px}.footer a{color:var(--accent-gold);text-decoration:none}.footer a:hover{text-decoration:underline}