:root{--bg:#06111f;--bg2:#091827;--panel:#0c2033;--panel2:#10283f;--grid:#0d263b;--cyan:#38d9ff;--blue:#2d82ff;--amber:#ffb357;--green:#61e8b5;--white:#f4faff;--text:#d8e7f2;--muted:#8ca6ba;--line:#1d4562}
*{box-sizing:border-box}html,body{margin:0;width:1280px;height:720px;overflow:hidden;font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
body{position:relative;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px),radial-gradient(circle at 88% 10%,rgba(45,130,255,.13),transparent 34%);background-size:80px 80px,80px 80px,100% 100%}
body:before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--cyan),var(--blue));z-index:9}
.slide-header{position:absolute;left:64px;right:64px;top:25px;height:28px;display:flex;justify-content:space-between;align-items:center;z-index:5}.section{font:800 13px/1.2 monospace;color:var(--cyan);letter-spacing:.04em}.page{font:700 13px/1 monospace;color:var(--muted)}
.slide-body{position:absolute;left:64px;right:64px;top:70px;bottom:52px}.title{margin:0;color:var(--white);font-size:44px;line-height:1.14;letter-spacing:-1px;font-weight:900;white-space:nowrap}.subtitle{margin:13px 0 0;color:var(--muted);font-size:19px;line-height:1.45}.accent-rule{width:72px;height:4px;background:var(--cyan);margin-top:16px}
.slide-footer{position:absolute;left:64px;right:64px;bottom:18px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}.brand{font:700 12px/1 monospace}.source{text-align:right}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px}.callout{font-size:24px;font-weight:800;color:var(--white)}.muted{color:var(--muted)}.cyan{color:var(--cyan)}.amber{color:var(--amber)}.green{color:var(--green)}.blue{color:var(--blue)}
.media-grid{display:grid;gap:22px;margin-top:36px}.media-grid.three{grid-template-columns:repeat(3,1fr)}.media-grid.two{grid-template-columns:repeat(2,1fr)}
.media-card{height:330px;padding:14px;background:var(--panel);border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column;overflow:hidden}.media-card.sim{border-color:var(--amber)}.media-card.real{border-color:var(--cyan)}
.media-card h3{margin:0 0 10px;font-size:20px;color:var(--white);line-height:1.25}.media-meta{display:flex;justify-content:space-between;align-items:center;margin-top:9px;color:var(--muted);font-size:12px}.evidence{font:800 11px/1 monospace;color:var(--cyan)}.sim .evidence{color:var(--amber)}
video{width:100%;height:230px;display:block;border-radius:10px;background:#020711;object-fit:contain}.placeholder{height:230px;border:1px dashed rgba(255,179,87,.72);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:linear-gradient(135deg,#091827,#0e2235);color:var(--amber)}.placeholder .play{font-size:40px;margin-bottom:13px}.placeholder strong{font-size:17px}.placeholder span{font:700 11px/1.2 monospace;margin-top:9px;color:var(--muted)}
.online-preview{position:relative;width:100%;height:230px;overflow:hidden;border-radius:10px;background:#020711}.online-preview img{width:100%;height:100%;display:block;object-fit:contain}.online-preview:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(2,7,17,.82))}.online-preview span{position:absolute;z-index:1;left:50%;bottom:14px;transform:translateX(-50%);padding:7px 13px;border:1px solid rgba(56,217,255,.55);border-radius:16px;background:rgba(6,17,31,.86);color:var(--white);font:800 12px/1 monospace;white-space:nowrap}.media-card[data-tabs] .online-preview{height:195px}.video-group .online-preview{height:290px}
.tabbar{display:flex;gap:6px;margin:-2px 0 8px}.tabbar button{border:1px solid var(--line);border-radius:14px;padding:5px 12px;background:var(--bg2);color:var(--muted);font:700 12px/1 monospace;cursor:pointer}.tabbar button.active{background:var(--cyan);border-color:var(--cyan);color:var(--bg)}.tab-panel{display:none}.tab-panel.active{display:block}
.media-card[data-tabs] video{height:195px}
.split-groups{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:32px}.video-group{height:400px;padding:16px}.video-group h3{margin:0 0 12px;color:var(--white);font-size:24px}.video-group video{height:290px}.group-note{margin-top:9px;font-size:14px;color:var(--muted)}
.chain{display:grid;grid-template-columns:1fr 86px 1fr 86px 1fr;align-items:center;margin-top:42px}.chain-card{height:330px;padding:26px}.chain-card img{width:100%;height:150px;object-fit:contain;border-radius:12px}.chain-card h3{margin:18px 0 10px;color:var(--white);font-size:26px}.chain-card p{margin:0;color:var(--text);font-size:18px;line-height:1.45}.arrow{font:800 46px/1 monospace;text-align:center;color:var(--cyan)}
.fullstack-map{display:grid;grid-template-columns:340px 1fr;gap:20px;margin-top:24px;height:348px}.stack-rail{display:grid;grid-template-rows:1fr 1fr 34px;gap:10px}.stack-tier{position:relative;display:grid;grid-template-columns:56px 1fr;align-items:center;padding:15px 19px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(16,40,63,.98),rgba(8,25,40,.95));overflow:hidden}.stack-tier:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--tier-color)}.stack-tier:after{content:"";position:absolute;right:-38px;top:-38px;width:116px;height:116px;border:1px solid color-mix(in srgb,var(--tier-color) 30%,transparent);border-radius:50%}.body-tier{--tier-color:var(--blue)}.cerebellum-tier{--tier-color:var(--green)}.tier-no{font:900 13px/1 monospace;color:var(--tier-color,var(--cyan));letter-spacing:.08em}.stack-tier h3{margin:0 0 7px;color:var(--white);font-size:22px}.stack-tier p{margin:0;color:var(--muted);font-size:13px;line-height:1.4}.feedback-loop{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;color:var(--muted);font:800 11px/1 monospace}.feedback-loop div{height:1px;background:linear-gradient(90deg,var(--green),var(--cyan));position:relative}.feedback-loop div:after{content:"";position:absolute;right:0;top:-4px;border-left:7px solid var(--cyan);border-top:4px solid transparent;border-bottom:4px solid transparent}.brain-system{border:1px solid rgba(56,217,255,.58);background:linear-gradient(145deg,rgba(10,32,50,.98),rgba(6,19,33,.97));box-shadow:inset 0 0 50px rgba(45,130,255,.08);padding:20px 22px;position:relative;overflow:hidden}.brain-system:before{content:"";position:absolute;width:260px;height:260px;right:-130px;top:-125px;border:1px solid rgba(56,217,255,.13);border-radius:50%;box-shadow:0 0 0 34px rgba(56,217,255,.025),0 0 0 68px rgba(56,217,255,.018)}.brain-heading{position:relative;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(56,217,255,.2);padding-bottom:13px}.brain-heading>div{display:flex;align-items:center;gap:15px}.brain-heading .tier-no{--tier-color:var(--cyan)}.brain-heading h2{margin:0;color:var(--white);font-size:25px}.brain-heading strong{color:var(--cyan);font:800 11px/1 monospace;letter-spacing:.08em}.brain-flow{position:relative;display:grid;grid-template-columns:1fr 36px 1fr 36px 1fr;align-items:center;margin-top:15px}.brain-node{height:126px;padding:13px 14px;background:rgba(13,40,61,.62);border-top:2px solid rgba(56,217,255,.38)}.node-index{font:900 11px/1 monospace;color:var(--cyan)}.brain-node h3{margin:8px 0 7px;color:var(--white);font-size:16px}.brain-node p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}.flow-arrow{width:28px;margin:auto;fill:none;stroke:var(--cyan);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.skill-router{position:relative;height:78px;margin-top:13px;padding:12px 14px;border:1px solid rgba(97,232,181,.38);background:rgba(7,29,40,.8);display:flex;align-items:center;justify-content:space-between}.skill-router>div:first-child{display:grid;grid-template-columns:13px auto;align-items:center;column-gap:9px}.skill-router small{grid-column:2;color:var(--muted);font-size:11px;margin-top:4px}.router-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.skill-router strong{color:var(--white);font-size:16px}.router-output{display:flex;align-items:center;gap:9px;padding-left:18px;border-left:1px solid rgba(97,232,181,.25);font:800 11px/1 monospace;color:var(--green);letter-spacing:.04em}.router-output b{color:var(--cyan)}.closed-loop{height:52px;margin-top:15px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:13px;padding:0 18px;color:var(--text);font-size:13px}.closed-loop b{color:var(--cyan);font:800 15px/1 monospace}.closed-loop strong{margin-left:auto;color:var(--white);font-size:14px}
.vision{display:grid;grid-template-columns:450px 1fr;gap:58px;margin-top:30px}.vision-list{position:relative;padding-left:56px}.vision-list:before{content:"";position:absolute;left:18px;top:28px;bottom:28px;width:4px;background:var(--line)}.vision-item{position:relative;height:92px}.vision-item:before{content:attr(data-n);position:absolute;left:-55px;top:7px;width:38px;height:38px;border-radius:50%;background:var(--item);color:var(--bg);font:800 13px/38px monospace;text-align:center}.vision-item h3{margin:0;color:var(--white);font-size:25px}.vision-item p{margin:8px 0 0;color:var(--text);font-size:16px}.vision-hero{height:414px;border-radius:18px;overflow:hidden;position:relative}.vision-hero img{width:100%;height:100%;object-fit:cover}.vision-hero strong{position:absolute;left:0;right:0;bottom:20px;text-align:center;font-size:23px;color:white;text-shadow:0 2px 10px #000}
.roadmap{position:relative;margin-top:70px;display:grid;grid-template-columns:repeat(5,1fr)}.roadmap:before{content:"";position:absolute;left:6%;right:6%;top:111px;height:5px;background:var(--line)}.road-step{text-align:center;position:relative}.road-step .time{display:inline-block;padding:7px 22px;border-radius:18px;background:var(--panel2);font:800 13px/1 monospace;color:var(--c)}.road-step h3{margin:28px 0 34px;font-size:22px;color:var(--white)}.road-step .dot{position:absolute;left:calc(50% - 18px);top:94px;width:36px;height:36px;border-radius:50%;background:var(--c)}.road-step p{margin:0;color:var(--text);font-size:16px;line-height:1.35}.road-band{margin:55px auto 0;max-width:1040px;height:84px;display:flex;align-items:center;justify-content:center;gap:70px;font-size:25px;font-weight:850}.road-band b:first-child{color:var(--cyan)}.road-band span{font-size:34px;color:var(--muted)}
.team-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px;margin-top:38px}.member{height:310px;padding:8px;text-align:center}.member img{width:100%;height:174px;object-fit:cover;object-position:top;border-radius:12px;background:white}.member:after{content:"";display:block;position:absolute}.member h3{margin:16px 0 9px;font-size:19px;color:var(--white)}.member p{margin:0;font-size:13px;font-weight:800;color:var(--role)}.team-chain{margin:34px 0 0;text-align:center;font-size:21px;font-weight:800;color:var(--white)}
.ask-grid{display:grid;grid-template-columns:430px 1fr;gap:50px;margin-top:38px}.ask-amount{height:340px;display:flex;flex-direction:column;justify-content:center;align-items:center;border-color:var(--cyan)}.ask-amount strong{font:900 78px/1 monospace;color:var(--white)}.ask-amount b{font-size:27px;color:var(--cyan);margin-top:15px}.ask-amount p{text-align:center;font-size:19px;line-height:1.45}.milestones{display:grid;grid-template-columns:1fr 1fr;gap:24px}.milestone{height:158px;padding:22px}.milestone h3{margin:0 0 17px;font-size:22px;color:var(--white)}.milestone h3 span{font:900 21px/1 monospace;color:var(--m);margin-right:17px}.milestone p{margin:0;color:var(--text);font-size:16px;line-height:1.4}.cta{margin-top:34px;border-top:3px solid var(--line);padding-top:18px;text-align:center;color:var(--white);font-size:28px;font-weight:900}
.cover{background:#030a14}.cover:before{height:7px}.cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cover-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,10,20,.98) 0%,rgba(3,10,20,.87) 34%,rgba(3,10,20,.08) 72%)}.cover-copy{position:absolute;left:74px;top:130px;width:550px}.cover-company{font-size:45px;font-weight:900;color:var(--white);margin-bottom:22px}.cover-title{font-size:58px;line-height:1.35;font-weight:900;color:var(--white);letter-spacing:-1.5px}.cover-rule{width:92px;height:5px;background:var(--cyan);margin:24px 0}.cover-sub{font-size:22px;color:var(--text)}.cover-thesis{margin-top:42px;color:var(--muted);font-size:18px}.cover-date{position:absolute;left:76px;bottom:44px;color:var(--muted);font:700 13px/1 monospace}
.insight{display:grid;grid-template-columns:1fr 190px 1fr;gap:24px;align-items:center;margin-top:46px}.insight-card{height:316px;padding:38px;text-align:center}.insight-card h2{font-size:40px;margin:0 0 34px}.insight-card p{font-size:20px;line-height:1.5;margin:0}.insight-core{text-align:center}.insight-core .equal{font:900 58px/1 monospace;color:var(--white)}.insight-core h3{font-size:28px;color:var(--white);margin:25px 0 14px}.insight-core p{font:800 15px/1.3 monospace;color:var(--cyan)}.insight-bottom{text-align:center;margin-top:38px;color:var(--white);font-size:23px;font-weight:850}