https://openbmb.cn/assets/js/AboutPage-Bnx2qPYN.js

1import{r as u,j as e}from"./react-vendor-Dg-XgdGg.js";import{a as O,u as E,i as r,p as b,c as y}from"./main-DMog5HPc.js";import{P as j,O as C,C as R,A as L}from"./StatsSection-CZDm3-Pe.js";import"./router-vendor-C9uBNE_R.js";import"./vendor-IEMZZwl2.js";const _="linear-gradient(90deg, #264f91 0%, #6e9ce3 79.327%, #3981f1 100%)",w={zh:["OpenBMB秉持","“让大模型飞入千家万户”的理念"],en:["OpenBMB is committed to","“Big Model for Everyone”"]},N={zh:"聚焦端云协同、低功耗推理和多模态感知等关键技术，为智能硬件厂商和开发者提供从模型训练到端侧部署的全栈开源方案",en:"Focusing on key technologies such as device-cloud collaboration, low-power inference, and multimodal perception, we provide smart-hardware makers and developers with a full-stack open-source solution spanning model training to on-device deployment"};function S(){return typeof window<"u"&&window.matchMedia("(prefers-reduced-motion: reduce)").matches}function z(){const{isMobile:t,isMobileOrTablet:n}=O(),{lang:a}=E(),[h,i]=u.useState(S),s=u.useRef(null);u.useEffect(()=>{const d=s.current;if(!d||S())return;const o=new IntersectionObserver(([m])=>{m.isIntersecting&&(i(!0),o.unobserve(m.target))},{threshold:.2});return o.observe(d),()=>o.disconnect()},[]);const c=t?18:n?28:40,l="100vh",f=t?30:n?40:48,p=t?"44px":n?"58px":"70px",x=t?15:n?18:22,g=d=>({opacity:h?1:0,transform:h?"translateY(0)":"translateY(24px)",transition:`opacity 640ms cubic-bezier(0.22,1,0.36,1) ${d*90}ms, transform 640ms cubic-bezier(0.22,1,0.36,1) ${d*90}ms`});return e.jsxs("section",{style:{position:"relative",width:"100vw",marginLeft:"calc(50% - 50vw)",marginRight:"calc(50% - 50vw)",background:"linear-gradient(90deg, #fafeff 0%, #ebf5ff 100%)",overflow:"hidden"},children:[e.jsx("img",{src:r("/images/about/hero-atmosphere.webp"),alt:"","aria-hidden":!0,style:{position:"absolute",inset:0,width:"100%",height:"100%",objectFit:"cover",objectPosition:"center right",opacity:t?.55:1,pointerEvents:"none"}}),e.jsx("div",{ref:s,style:{position:"relative",maxWidth:1440,margin:"0 auto",padding:t?`120px ${c}px 72px`:`0 ${c}px`,minHeight:l,display:"flex",flexDirection:"column",justifyContent:"center",boxSizing:"border-box"},children:e.jsxs("div",{style:{maxWidth:t?"100%":720,display:"flex",flexDirection:"column"},children:[e.jsx("p",{style:{margin:0,...g(0),fontSize:t?13:14,fontWeight:500,letterSpacing:"0.08em",color:"#1f61eb",lineHeight:"28px"},children:"ABOUT US"}),e.jsxs("h1",{style:{margin:"18px 0 0",...g(1),fontSize:f,fontWeight:700,lineHeight:p,backgroundImage:_,WebkitBackgroundClip:"text",backgroundClip:"text",color:"transparent",WebkitTextFillColor:"transparent"},children:[e.jsx("span",{style:{display:"block",whiteSpace:t?"normal":"nowrap"},children:b(w,a)[0]}),e.jsx("span",{style:{display:"block",whiteSpace:t?"normal":"nowrap"},children:b(w,a)[1]})]}),e.jsx("p",{style:{margin:"24px 0 0",...g(2),maxWidth:640,fontSize:x,fontWeight:400,color:"#47576e",lineHeight:t?"28px":"40px"},children:b(N,a)})]})})]})}const I=[{src:r("/images/collab-1.svg"),alt:"清华大学自然语言处理实验室（THUNLP）",href:"https://nlp.csai.tsinghua.edu.cn"}

1,{src:r("/images/founder-modelbest.svg"),alt:"面壁智能（Modelbest）",href:"https://modelbest.cn"}],M=[{src:r("/images/collab-1.svg"),alt:"清华大学自然语言处理实验室（THUNLP）",width:140,height:51,href:"https://nlp.csai.tsinghua.edu.cn"},{src:r("/images/collab-2.svg"),alt:"北京中关村学院",width:140,height:51,href:"https://bza.edu.cn"},{src:r("/images/collab-3.svg"),alt:"SHARETRONIC 协创数据",width:140,height:46,href:"http://www.sharetronic.com"},{src:r("/images/collab-4.svg"),alt:"Fcloud",width:140,height:40,href:"https://www.cnfcloud.com"}],A=[{src:r("/images/community-6.svg"),alt:"Hugging Face",width:171.546,height:81.932,href:"https://huggingface.co"},{src:r("/images/community-huanxin.svg"),alt:"焕新社区",width:140,height:40,href:"https://aihuanxin.cn/#/"},{src:r("/images/community-8.svg"),alt:"ModelScope",width:110,height:42,href:"https://www.modelscope.cn"},{src:r("/images/community-modelers.svg"),alt:"Modelers",width:140,height:40,href:"https://modelers.cn"}],P=[],k={founderLogos:I,collabLogos:M,communityRow1:A,communityRow2:P},v={milestones:{zh:"里程碑",en:"Milestones"},moreHistory:{zh:"更多历史版本",en:"Show more"}},H=1250,W=160,B=96,D=72,F="#2e5cb8",U="#2e384d",Y="#bfd6fa",$="#3981f1";function T(){return typeof window<"u"&&window.matchMedia("(prefers-reduced-motion: reduce)").matches}function G({children:t,style:n}){return e.jsx("div",{style:{width:"100%",maxWidth:H,margin:"0 auto",boxSizing:"border-box",...n},children:t})}function X({children:t,style:n}){return e.jsx("section",{style:{width:"100vw",marginLeft:"calc(50% - 50vw)",marginRight:"calc(50% - 50vw)",...n},children:t})}function q({date:t,text:n,index:a,isLast:h,isMobile:i,animateIn:s=!1}){const[c,l]=u.useState(()=>!s||T());u.useEffect(()=>{if(!s||T())return;const p=requestAnimationFrame(()=>l(!0));return()=>cancelAnimationFrame(p)},[s]);const f=s?`${Math.min(Math.max(a-5,0)*60,240)}ms`:"0ms";return e.jsxs("div",{style:{display:"flex",flexDirection:i?"column":"row",gap:i?12:48,alignItems:i?"flex-start":"center",opacity:c?1:0,transform:c?"translateY(0)":"translateY(22px)",transition:s?"opacity 420ms cubic-bezier(0.22, 1, 0.36, 1), transform 420ms cubic-bezier(0.22, 1, 0.36, 1)":void 0,transitionDelay:f,willChange:s&&!c?"opacity, transform":void 0},children:[e.jsx("p",{style:{margin:0,flex:i?void 0:"0 0 120px",fontSize:i?18:20,fontWeight:500,color:F,lineHeight:i?"28px":"34px",whiteSpace:"pre-line"},children:t}),e.jsxs("div",{"aria-hidden":!0,style:{width:24,height:24,display:"flex",alignItems:"center",justifyContent:"center",flexShrink:0,position:"relative",zIndex:1},children:[!i&&e.jsx("span",{style:{position:"absolute",left:"50%",top:a===0?-40:-80,bottom:h?-40:-80,width:2,transform:"translateX(-50%)",background:Y,pointerEvents:"none",zIndex:-1}}),e.jsx("span",{style:{width:14,height:14,borderRadius:"50%",background:"#fbfdff",border:`2px solid ${$}`,boxSizing:"border-box",display:"block"}})]}),e.jsx("p",{style:{margin:0,flex:1,fontSize:i?15:20,fontWeight:400,color:U,lineHeight:i?"26px":"32px",minWidth:0},children:n})]})}function K(t,n){return t?D:n?B:W}function J(t,n){return t?18:n?28:0}function ne(){const{isMobile:t,isMobileOrTablet:n}=O(),{lang:a}=E(),h=y("about",L),{milestones:i,founders:s}=h,c=y("home-stats",k),[l,f]=u.useState(!1),p=l?i:i.slice(0,5),x=J(t,n),g=K(t,n),d=x===0?"0":`0 ${x}px`;return e.jsxs("main",{style:{minHeight:"100vh",padding:0,boxSizing:"border-box",overflowX:"hidden",fontFamily:"var(--font-sans)"},children:[e.jsx(z,{}),e.jsx("div",{style:{padding:`0 ${x}px`},children:e.jsxs(G,{style:{display:"flex",flexDirection:"column"},children:[e.jsxs("section",{id:"milestones",style:{display:"flex",flexDirection:"column",marginTop:g},children:[e.jsx("div",{style:{display:"flex",alignItems:"baseline",justifyContent:"space-between",gap:24},children:e.jsx("p",{style:{margin:0,fontSize:t?24:30,fontWeight:500,color:"#1f293b",lineHeight:"40px"},children:b(v.milestones,a)})}),e.jsxs("div",{style:{marginTop:t?40:64,display:"flex",flexDirection:"column",gap:t?40:80},children:[p.map((o,m)=>e.jsx(q,{date:o.date,text:o.text,index:m,isLast:m===p.length-1,isMobile:t,animateIn:l&&m>=5},o.date)),!l&&i.length>5&&e.jsx("div",{style:{display:"flex",justifyContent:t?"flex-start":"center",marginTop:t?-8:-16},children:e.jsxs("button",{type:"button",onClick:()=>f(!0),onMouseEnter:o=>{o.currentTarget.style.transform="translateY(-1px)",o.currentTarget.style.boxShadow="0 12px 28px -16px rgba(20,51,107,0.5)"},onMouseLeave:o=>{o.currentTarget.style.transform="translateY(0)",o.currentTarget.style.boxShadow="0 8px 24px -18px rgba(20,51,107,0.4)"},style:{display:"inline-flex",alignItems:"center",gap:8,height:56,padding:"0 32px",background:"rgba(255,255,255,0.82)",border:"1px solid #b2c9f2",borderRadius:28,color:"#3866d1",fontSize:17,fontWeight:500,fontFamily:"inherit",curs

1or:"pointer",boxShadow:"0 8px 24px -18px rgba(20,51,107,0.4)",transition:"transform 0.2s ease, box-shadow 0.2s ease"},children:[b(v.moreHistory,a),e.jsx("span",{"aria-hidden":!0,children:"→"})]})})]})]}),e.jsx(X,{style:{marginTop:g,padding:d,boxSizing:"border-box"},children:e.jsx(j,{founders:s,chipPartners:R,openSourcePartners:C,communityRow1:c.communityRow1,communityRow2:c.communityRow2})})]})})]})}export{ne as default};