@font-face{font-family:FoxReferenceSerif;src:url('/assets/noto-serif-display-regular.ttf') format('truetype');font-display:swap}
:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;background:#f7f8fa;color:#192b3b;--reference-header-height:76px;--scalar-custom-header-height:76px;--scalar-font:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;--scalar-font-code:ui-monospace,SFMono-Regular,Menlo,monospace}
*{box-sizing:border-box}html,body{min-height:100%;margin:0;background:#f7f8fa}body{font-size:15px;line-height:1.8}a{text-underline-offset:5px}::selection{background:#cde5ed;color:#0b263f}:focus-visible{outline:3px solid #146a8c;outline-offset:4px}.reference-skip{position:fixed;z-index:200;top:-80px;left:16px;padding:12px 17px;background:#0b263f;color:#fff;border-radius:6px}.reference-skip:focus{top:12px}
.reference-nav{position:sticky;z-index:70;top:0;display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:var(--reference-header-height);padding:16px 32px;border-bottom:1px solid #dce2e7;background:#fff}.reference-nav a{color:#425767;text-decoration:none}.reference-nav a:hover{color:#146a8c}.reference-brand{display:flex;align-items:center;gap:11px;color:#0b263f!important;font-family:FoxReferenceSerif,Georgia,serif;font-size:24px;font-weight:500;letter-spacing:0;line-height:1.35;white-space:nowrap}.reference-brand>img{width:32px;height:32px;flex:none}.reference-brand small{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;font-size:11px;color:#596876;font-weight:400;margin-left:5px}.reference-links{display:flex;gap:24px;align-items:center;font-size:13px}.reference-links a{min-height:44px;display:flex;align-items:center}
.reference-intro{padding:31px 32px 27px;border-bottom:1px solid #dce2e7;background:#f7f8fa}.reference-title{margin:0 0 9px;font-size:26px;font-weight:600;color:#0b263f;letter-spacing:-.02em}.reference-intro>p:not(.reference-title){font-size:14px;color:#425767;margin:0 0 7px}.reference-intro a{color:#146a8c}.reference-intro small{color:#596876;font-size:12px;line-height:1.9}.reference-loading,noscript{display:block;max-width:760px;margin:65px auto;padding:24px;color:#596876;text-align:center;font-size:14px}noscript a{color:#146a8c}#app{min-width:0;min-height:calc(100vh - 210px);background:#fff;scroll-margin-top:100px}
body .light-mode{--scalar-color-1:#192b3b;--scalar-color-2:#596876;--scalar-color-3:#667985;--scalar-color-accent:#146a8c;--scalar-background-1:#fff;--scalar-background-2:#f7f8fa;--scalar-background-3:#edf2f4;--scalar-background-accent:#eaf3f7;--scalar-border-color:#dce2e7;--scalar-button-1:#0b263f;--scalar-button-1-color:#fff}
@media(max-width:760px){:root{--reference-header-height:112px;--scalar-custom-header-height:112px}.reference-nav{padding:14px 20px;align-items:flex-start;flex-direction:column;justify-content:center;gap:10px}.reference-brand{font-size:22px}.reference-brand small{font-size:10px}.reference-links{width:100%;gap:16px;justify-content:space-between;font-size:12px}.reference-links a{min-height:38px}.reference-intro{padding:24px 20px}.reference-title{font-size:24px}.reference-intro>p:not(.reference-title){font-size:13px}.reference-intro small{font-size:11px}#app{scroll-margin-top:130px}.reference-loading,noscript{margin:40px auto;padding:20px;font-size:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.reference-contract-fallback{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:20px 32px;border-bottom:1px solid #dce2e7;background:#eaf3f7}.reference-contract-fallback>div{min-width:0;max-width:70ch}.reference-contract-fallback h2{font-size:15px;font-weight:600;line-height:1.7;margin:0 0 5px;color:#0b263f}.reference-contract-fallback p{font-size:12px;color:#425767;line-height:1.9;margin:0}.reference-contract-fallback nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap;flex:none}.reference-contract-fallback a{display:inline-flex;align-items:center;min-height:44px;color:#146a8c;font-size:12px;white-space:nowrap}@media(max-width:1000px){.reference-contract-fallback{align-items:flex-start;flex-direction:column;gap:10px}}@media(max-width:760px){.reference-contract-fallback{padding:18px 20px}.reference-contract-fallback nav{gap:8px 17px;flex:none}.reference-contract-fallback a{font-size:11px}}