:root{--paper:#f3f3ef;--ink:#17191d;--muted:#6c706f;--line:#dcded8;--blue:#315cf5;--mono:Consolas,"SFMono-Regular",monospace;--sans:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible{outline:3px solid var(--blue);outline-offset:6px}::selection{background:#c9d5ff}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;letter-spacing:-.035em}.wrap{max-width:1360px;margin-inline:auto;padding-inline:64px}.eyebrow{font:11px/1.5 var(--mono);letter-spacing:.13em}.blue{color:var(--blue)}.skip{position:fixed;top:-80px;left:20px;z-index:5;background:var(--ink);color:white;padding:12px}.skip:focus{top:12px}.header{height:85px;max-width:1600px;margin:auto;padding:0 48px;display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line)}.brand{font-size:29px;letter-spacing:-.07em;font-weight:750;white-space:nowrap}.brand span{color:var(--blue)}.brand i{font-style:normal;color:#929895;font-weight:400;padding:0 4px}.brand-caption{font:9px var(--mono);letter-spacing:.12em;color:var(--muted)}.header nav{display:flex;align-items:center;gap:32px;margin-left:auto;font-size:13px}.header nav a{padding-block:12px}.header nav a:hover,.header nav a[aria-current]{color:var(--blue)}.nav-tool{border-left:1px solid var(--line);padding-left:26px}.hero{display:flex;justify-content:space-between;align-items:center;min-height:350px;gap:30px;padding-top:70px;padding-bottom:65px}.hero h1{font-size:clamp(40px,4.7vw,68px);margin-top:22px}.title-dot{color:var(--blue)}.hero-meta{color:var(--muted);font-size:15px;margin-top:18px}.hero-mark{position:relative;font-weight:750;letter-spacing:-.095em;font-size:clamp(100px,14vw,186px);color:#e0e3dc;line-height:1;white-space:nowrap;padding-bottom:24px}.hero-mark>span:first-child{color:#bccbff;font-weight:350}.mark-caption{position:absolute;bottom:0;right:0;letter-spacing:.2em;font:10px var(--mono);color:var(--muted)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;border-top:1px solid var(--line);padding-top:24px;margin-bottom:26px}.section-heading h2{margin-top:10px;font-size:23px}.section-note{color:var(--muted);font-size:12px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.project-card{background:#fafaf7;min-height:264px;padding:24px;position:relative;border:1px solid var(--line);display:flex;flex-direction:column;transition:background .2s,border-color .2s,transform .2s}.project-card:hover{background:white;border-color:#a6b7ff;transform:translateY(-3px)}.card-top{display:flex;justify-content:space-between;align-items:center}.number{font:12px var(--mono);color:var(--muted)}.page-status{font-size:10px;letter-spacing:.05em;color:var(--muted);border:1px solid var(--line);padding:4px 8px;border-radius:3px;display:inline-block}.project-icon{height:80px;width:80px;color:#6d746d;margin-block:21px}.card-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:15px;margin-top:auto}.card-bottom .eyebrow{font-size:9px;color:var(--muted)}.card-bottom h3{font-size:20px;margin-top:8px;line-height:1.4}.circle-arrow{flex-shrink:0;width:30px;height:30px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;transition:background .2s,color .2s}.project-card:hover .circle-arrow{background:var(--blue);border-color:var(--blue);color:white}.project-card.wide{grid-column:span 2;background:#e9edf9;border-color:#d4dcf2}.wide .project-icon{color:var(--blue)}.wide:hover{background:#e1e8fe}.tools{margin-top:50px;padding-top:28px;padding-bottom:28px;display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:var(--paper);max-width:1232px}.tools .eyebrow{color:#9ba7cf;font-size:10px}.tools h2{font-size:24px;margin-top:10px}.tools p:last-child{font-size:12px;color:#989fa7;margin-top:5px}.tools>a{font-size:13px;border-bottom:1px solid #6d778b;padding-bottom:10px}.tools>a:hover{color:#aebeff}.tools>a span{margin-left:35px}.footer{max-width:1360px;margin:64px auto 0;padding:27px 64px 30px;display:flex;align-items:center;gap:24px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.brand.small{font-size:20px;color:var(--ink)}.icp{margin-left:auto}.footer a:hover{color:var(--blue)}.back-top{margin-left:15px;white-space:nowrap}.detail-hero{padding-top:38px;padding-bottom:45px}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb:hover{color:var(--blue)}.detail-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:54px}.detail-heading h1{font-size:clamp(36px,5vw,58px);line-height:1.35;margin:15px 0 18px}.detail-heading>.project-icon{height:125px;width:125px;color:#aeb5a9}.detail-layout{display:grid;grid-template-columns:190px 1fr;gap:42px}.section-nav{display:flex;flex-direction:column;align-items:flex-start;gap:22px;padding-top:30px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.section-nav a:hover{color:var(--blue)}.placeholder{border-top:1px solid var(--line);min-height:174px;padding:30px 0}.placeholder .eyebrow{color:var(--muted);font-size:10px}.placeholder h2{font-size:22px;margin-top:10px}.placeholder>p:last-child{font-size:13px;color:var(--muted);margin-top:23px}.other-projects{margin-top:42px}.other-projects>.eyebrow{color:var(--muted)}.other-projects h2{font-size:23px;margin-top:10px}.other-projects>div{display:flex;flex-wrap:wrap;gap:14px 36px;margin-top:22px;font-size:13px}.other-projects a{padding:9px 0;border-bottom:1px solid var(--line)}.other-projects a:hover{color:var(--blue)}.other-projects a span{margin-left:15px}.empty-page{max-width:1232px;min-height:340px;border:1px dashed #cbd0c6;text-align:center;padding-top:54px;padding-bottom:54px;background:#f8f8f4}.empty-symbol{display:block;font-size:30px;font-weight:300;color:#9ca694;margin-bottom:20px}.empty-page h2{font-size:22px}.empty-page p{margin-top:16px;font-size:13px;color:var(--muted)}.text-link{display:inline-block;margin-top:28px;font-size:12px;color:var(--blue);border-bottom:1px solid #b6c5ff;padding-bottom:5px}
@media(min-width:1360px){.tools,.empty-page{margin-inline:auto}}@media(max-width:1359px){.tools,.empty-page{margin-inline:64px}}@media(max-width:1050px){.brand-caption{display:none}.hero-mark{font-size:135px}.project-grid{grid-template-columns:repeat(2,1fr)}.project-card.wide{grid-column:span 2}.wrap{padding-inline:40px}.tools,.empty-page{margin-inline:40px}.footer{padding-inline:40px}.header{padding-inline:40px}}
@media(max-width:640px){html{scroll-padding-top:24px}.header{height:74px;padding:0 22px;gap:15px}.brand{font-size:25px}.header nav{gap:20px;font-size:12px}.nav-tool{display:none}.wrap{padding-inline:24px}.hero{min-height:270px;padding-top:46px;padding-bottom:44px;align-items:flex-start}.hero h1{font-size:40px;margin-top:18px;white-space:nowrap}.hero-meta{font-size:13px;margin-top:16px}.hero .eyebrow{font-size:10px}.hero-mark{display:none}.section-heading{padding-top:22px;margin-bottom:22px}.section-heading h2{font-size:21px}.section-note{font-size:11px}.project-grid{grid-template-columns:1fr;gap:12px}.project-card{min-height:196px;padding:21px}.project-card.wide{grid-column:auto}.project-icon{position:absolute;right:24px;top:50px;width:64px;height:64px;margin:0}.card-bottom{margin-top:63px}.card-bottom h3{font-size:20px}.card-bottom .eyebrow{font-size:9px}.circle-arrow{height:27px;width:27px}.tools,.empty-page{margin-inline:24px}.tools{margin-top:30px;padding:24px;gap:20px}.tools h2{font-size:22px}.tools>a{font-size:12px}.tools>a span{margin-left:10px}.footer{margin-top:40px;padding:24px;gap:14px;flex-wrap:wrap}.footer p{flex:1}.icp{margin-left:0;order:3;font-size:10px}.back-top{order:4;margin-left:auto;font-size:10px}.detail-hero{padding-top:26px;padding-bottom:25px}.detail-heading{margin-top:38px}.detail-heading h1{font-size:34px;word-break:normal}.detail-heading .eyebrow{font-size:9px}.detail-heading>.project-icon{display:none}.detail-layout{grid-template-columns:1fr;gap:20px}.section-nav{flex-direction:row;gap:25px;flex-wrap:wrap;padding-top:19px;font-size:11px}.placeholder{min-height:155px;padding-top:25px}.placeholder h2{font-size:20px}.other-projects{margin-top:25px}.other-projects>div{gap:8px 26px}.empty-page{min-height:310px;padding-top:50px;padding-bottom:45px}.empty-page p{font-size:12px;line-height:1.8}.empty-page h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.project-card,.circle-arrow{transition:none}}