@font-face{font-family:space grotesk;font-style:normal;font-display:swap;font-weight:300 700;src:url(/fonts/space-grotesk-latin-wght-normal.woff2)format('woff2-variations');unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:inter;font-style:normal;font-display:swap;font-weight:100 900;src:url(/fonts/inter-latin-wght-normal.woff2)format('woff2-variations');unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:jetbrains mono;font-style:normal;font-display:swap;font-weight:100 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var(--ix-dur)var(--ix-ease)}.ix-role:hover{background:rgba(11,17,26,.72)}@media(max-width:680px){.ix-role{grid-template-columns:1fr;gap:.8rem}}.ix-contact-card{display:grid;gap:clamp(1.6rem,4vw,2.6rem);padding:clamp(1.8rem,4vw,3rem);border:1px solid var(--ix-line);background:linear-gradient(150deg,rgba(240,244,247,5%),transparent 60%);clip-path:polygon(0 0,calc(100% - 26px) 0,100% 26px,100% 100%,0 100%)}.ix-contact-mail{font-family:var(--ix-display);font-size:clamp(1.4rem,4.2vw,3rem);letter-spacing:-.035em;display:inline-flex;align-items:center;gap:1rem;transition:color var(--ix-dur)var(--ix-ease)}.ix-contact-mail:hover{color:var(--ix-ice)}.ix-addr{font-style:normal;color:var(--ix-mist);line-height:1.75}.ix-phero{position:relative;padding-top:calc(var(--ix-nav-h) + clamp(4rem,14vh,9rem));padding-bottom:clamp(3rem,8vh,6rem)}.ix-peak-rule{width:100%;line-height:0;opacity:.55}.ix-peak-rule svg{width:100%;height:26px;display:block}.ix-peak-rule path{fill:none;stroke:var(--ix-line-2);stroke-width:1;vector-effect:non-scaling-stroke}.ix-story>.ix-peak-rule{margin-bottom:clamp(3rem,7vh,5.5rem)}.ix-footer>.ix-peak-rule{margin-bottom:clamp(2.5rem,5vh,4rem);opacity:.4}.ix-sec-title{max-width:20ch}.ix-story-body{align-items:start;row-gap:clamp(2.5rem,5vw,3.5rem)}.ix-story-figure{align-self:center}.ix-pillar-stack{display:grid;border-top:1px solid var(--ix-line)}.ix-pillar-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(1rem,2.4vw,1.8rem);padding:clamp(1.3rem,2.4vw,1.8rem)clamp(0rem,1vw,.9rem);border-bottom:1px solid var(--ix-line);background:rgba(4,7,12,.42);transition:background var(--ix-dur)var(--ix-ease)}.ix-pillar-row:hover{background:rgba(11,17,26,.72)}.ix-pillar-row .ix-h3{margin-bottom:.45rem}.ix-pillar-row .ix-body{font-size:var(--ix-t-sm)}.ix-caps{display:grid;border-top:1px solid var(--ix-line)}.ix-cap-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(1.2rem,3vw,2.6rem);padding:clamp(1.5rem,3vw,2.4rem)clamp(0rem,1.2vw,1rem);border-bottom:1px solid var(--ix-line);background:rgba(4,7,12,.42);transition:background var(--ix-dur)var(--ix-ease)}.ix-cap-row:hover{background:rgba(11,17,26,.72)}.ix-cap-title{margin-bottom:.6rem}.ix-cap-row .ix-body{max-width:58ch}.ix-steps{display:grid;border-top:1px solid var(--ix-line);list-style:none}.ix-step{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(1.2rem,3vw,2.6rem);padding:clamp(1.2rem,2.4vw,1.9rem)clamp(0rem,1.2vw,1rem);border-bottom:1px solid var(--ix-line);background:rgba(4,7,12,.42)}.ix-step h3{margin-bottom:.4rem;color:var(--ix-frost)}.ix-step .ix-body{font-size:var(--ix-t-sm);max-width:62ch}.ix-tech-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:.1rem clamp(2rem,5vw,4rem)}.ix-tech-item{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:.9rem;padding:.85rem 0;border-bottom:1px solid var(--ix-line);font-size:var(--ix-t-sm);color:var(--ix-mist)}.ix-tech-item .ix-btn-mark{margin-top:.45em;width:5px;height:5px}.ix-related{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--ix-line);border:1px solid var(--ix-line)}.ix-related-item{display:grid;gap:.7rem;align-content:start;padding:clamp(1.4rem,2.6vw,2rem);background:rgba(4,7,12,.55);transition:background var(--ix-dur)var(--ix-ease)}.ix-related-item:hover{background:rgba(11,17,26,.82)}.ix-related-item:hover .ix-h3{color:var(--ix-ice)}.ix-related-item .ix-h3{transition:color var(--ix-dur)var(--ix-ease)}@media(max-width:860px){.ix-related{grid-template-columns:1fr}}.ix-svc-row--link{display:grid;grid-template-columns:auto minmax(0,1fr)auto;text-decoration:none}.ix-svc-standfirst{display:block;margin-top:.9rem;font-size:var(--ix-t-sm);max-width:54ch}.ix-svc-go{display:flex;align-items:center;color:var(--ix-ice)}.ix-svc-go .ix-tlink-rule{display:block;width:28px;height:1px;background:currentColor;transition:width var(--ix-dur)var(--ix-ease-out)}.ix-svc-row--link:hover .ix-svc-go .ix-tlink-rule{width:52px}.ix-svc-row--link:hover .ix-svc-title{color:var(--ix-ice)}.ix-xsection{width:100%;max-width:720px;margin-inline:auto}.ix-xsection svg{width:100%;height:auto;overflow:visible}.ix-stratum line{stroke:var(--ix-line-2);stroke-width:1}.ix-stratum-label{font-family:var(--ix-mono);font-size:10px;letter-spacing:.18em;fill:var(--ix-frost)}.ix-stratum-note{font-family:var(--ix-mono);font-size:9px;letter-spacing:.1em;fill:var(--ix-steel)}.ix-xsection-flow{stroke:var(--ix-ice);stroke-width:1.5;fill:none;stroke-dasharray:6 10;animation:ix-flow 3.4s linear infinite}@keyframes ix-flow{to{stroke-dashoffset:-32}}@media(prefers-reduced-motion:reduce){.ix-xsection-flow{animation:none}}.ix-prose{color:var(--ix-mist)}.ix-prose>*+*{margin-top:1.15em}.ix-prose p{max-width:66ch;text-wrap:pretty}.ix-prose p:first-child{color:var(--ix-frost);font-size:clamp(1.05rem,1.4vw,1.22rem);line-height:1.55}.ix-prose a{color:var(--ix-ice);border-bottom:1px solid var(--ix-line-2)}.ix-prose a:hover{border-bottom-color:var(--ix-ice)}.ix-prose h2{font-size:var(--ix-t-h3);color:var(--ix-frost);margin-top:2.2em}.ix-prose ul{display:grid;gap:.7rem;margin-top:1.2em}.ix-prose ul li{display:grid;grid-template-columns:auto 1fr;gap:.8rem}.ix-prose ul li::before{content:'';width:5px;height:5px;margin-top:.62em;background:var(--ix-ice);transform:rotate(45deg)}.ix-page-aside{border:0;padding:0}.ix-phero-standfirst{margin-top:1.4rem;padding:1.1rem 1.3rem;background:rgba(5,8,12,.62);border-left:1px solid var(--ix-line-2)}.ix-phero-standfirst .ix-body{color:var(--ix-frost)}@media(max-width:1024px){.ix-phero-standfirst{background:rgba(5,8,12,.5)}}.ix-cta-actions{display:flex;flex-wrap:wrap;gap:.9rem}.ix-drawer-sub{display:grid;gap:.55rem;margin-bottom:1.6rem}.ix-drawer-sub a{font-size:var(--ix-t-sm);color:var(--ix-mist)}.ix-drawer-sub a:hover{color:var(--ix-ice)}@media(max-width:680px){.ix-tech-list{grid-template-columns:1fr}}:root:lang(zh-cn),[lang=zh-CN]{--ix-display:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
                "Noto Sans CJK SC", "Source Han Sans SC", "Heiti SC", sans-serif;--ix-sans:"PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
                "Noto Sans CJK SC", "Source Han Sans SC", "Heiti SC", sans-serif}[lang=zh-CN] h1,[lang=zh-CN] h2,[lang=zh-CN] h3,[lang=zh-CN] h4,[lang=zh-CN] .ix-mega,[lang=zh-CN] .ix-h1,[lang=zh-CN] .ix-h2,[lang=zh-CN] .ix-h3,[lang=zh-CN] .ix-hero-title,[lang=zh-CN] .ix-svc-title,[lang=zh-CN] .ix-drawer-links a,[lang=zh-CN] .ix-drawer-toggle{letter-spacing:0;line-height:1.22;font-weight:600;text-transform:none}[lang=zh-CN] .ix-hero-title{font-size:clamp(2rem,4.4vw,4rem)}[lang=zh-CN] .ix-h1{font-size:clamp(1.9rem,4vw,3.4rem)}[lang=zh-CN] .ix-h2{font-size:clamp(1.5rem,2.8vw,2.4rem)}[lang=zh-CN] .ix-principle-n,[lang=zh-CN] .ix-index,[lang=zh-CN] .ix-label{font-family:var(--ix-mono)}[lang=zh-CN] .ix-body,[lang=zh-CN] .ix-lead,[lang=zh-CN] .ix-prose p{line-height:1.85;letter-spacing:.01em}[lang=zh-CN] .ix-lead{max-width:34em}[lang=zh-CN] .ix-body{max-width:38em}[lang=zh-CN] .ix-label{letter-spacing:.08em}[lang=zh-CN] .ix-body,[lang=zh-CN] .ix-prose,[lang=zh-CN] .ix-lead{word-break:normal;overflow-wrap:anywhere;line-break:strict}.ix-lang{display:inline-flex;align-items:center;gap:1px;flex:none}.ix-lang-item{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:0 .65rem;font-family:var(--ix-mono);font-size:var(--ix-t-label);letter-spacing:var(--ix-track);text-transform:uppercase;color:var(--ix-steel);border:1px solid var(--ix-line);transition:color var(--ix-dur-fast)var(--ix-ease),border-color var(--ix-dur-fast)var(--ix-ease)}.ix-lang-item+.ix-lang-item{margin-left:-1px}.ix-lang-item:hover{color:var(--ix-frost);border-color:var(--ix-line-2)}.ix-lang-item.is-current{color:var(--ix-frost);border-color:var(--ix-line-3)}.ix-lang-item[lang=zh-CN]{font-family:var(--ix-sans);letter-spacing:.04em}.ix-nav-end{display:flex;align-items:center;gap:1rem;flex:none}@media(max-width:900px){.ix-nav-end .ix-lang--nav{display:none}}.ix-lang--drawer{margin-bottom:1.2rem}.ix-lang--drawer .ix-lang-item{min-height:44px;padding-inline:1rem}