:root{--vp-c-bg:#f5f8fc;--vp-c-bg-alt:#eaf0f6;--vp-c-bg-soft:#edf3f8;--vp-c-text-1:#12243b;--vp-c-text-2:#4c6075;--vp-c-text-3:#62758a;--vp-c-brand-1:#006e88;--vp-c-brand-2:#087d98;--vp-c-brand-3:#006e88;--vp-c-brand-soft:#008cac15;--vp-c-divider:#cad7e3;--vp-c-border:#bdcddd;--vp-button-brand-bg:#006e88;--vp-button-brand-text:#fff;--vp-font-family-base:'Segoe UI','Microsoft YaHei',sans-serif}
.dark{--vp-c-bg:#0b1220;--vp-c-bg-alt:#080f1b;--vp-c-bg-soft:#111e30;--vp-c-text-1:#e4eef9;--vp-c-text-2:#a8bcd0;--vp-c-text-3:#8a9fb6;--vp-c-brand-1:#65dded;--vp-c-brand-2:#88e9f4;--vp-c-brand-3:#20afc7;--vp-c-brand-soft:#65dded12;--vp-c-divider:#24354b;--vp-c-border:#304660;--vp-button-brand-bg:#65dded;--vp-button-brand-text:#071521;--vp-code-block-bg:#080f1b}
.VPNavBar{border-bottom:1px solid var(--vp-c-divider)!important}.VPNavBarTitle .title{font-family:var(--vp-font-family-mono);letter-spacing:-.6px;font-weight:700}.VPNavBarTitle .title:before{content:'⌘';color:var(--vp-c-brand-1);margin-right:10px}.VPNavBar .content-body{background:var(--vp-c-bg)!important}.VPSidebar{border-right:1px solid var(--vp-c-divider)}.VPSidebarItem.is-active>.item{background:var(--vp-c-brand-soft);border-left:2px solid var(--vp-c-brand-1);padding-left:10px}.VPDocAsideOutline .content{border-left:1px solid var(--vp-c-divider)}.vp-doc h1{letter-spacing:-.04em}.vp-doc h2{font-size:1.65rem}.vp-doc blockquote{border-left:2px solid var(--vp-c-brand-1);background:var(--vp-c-brand-soft)}.vp-doc div[class*='language-']{border:1px solid var(--vp-c-divider);border-radius:4px}.vp-doc th,.vp-doc td{border-color:var(--vp-c-divider)}.vp-doc a{ text-underline-offset:4px}.VPButton,.chat-fab{border-radius:5px!important}.chat-fab{background:var(--vp-button-brand-bg)!important;color:var(--vp-button-brand-text)!important;border:1px solid var(--vp-c-border)!important;box-shadow:none!important}.la-search-btn{border-radius:5px!important}.la-search-panel{border:1px solid var(--vp-c-border)!important;background:var(--vp-c-bg)!important}
.observatory{max-width:1200px;margin:auto;padding:48px 32px 80px}.obs-eyebrow,.obs-number,.obs-meta,.obs-section-label{font-family:var(--vp-font-family-mono);font-size:12px;letter-spacing:.1em}.obs-eyebrow{display:flex;align-items:center;gap:12px;color:var(--vp-c-text-2);margin-bottom:32px}.obs-eyebrow:before{content:'';width:7px;height:7px;background:var(--vp-c-brand-1);box-shadow:0 0 14px var(--vp-c-brand-soft)}.obs-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:60px;align-items:center;padding-bottom:36px;border-bottom:1px solid var(--vp-c-divider)}.obs-hero h1{font-size:clamp(38px,5vw,64px);line-height:1.15;letter-spacing:-.055em;margin:0 0 20px;font-weight:650}.obs-hero h1 span{color:var(--vp-c-brand-1)}.obs-hero p{color:var(--vp-c-text-2);font-size:17px;line-height:1.8;max-width:510px}.obs-search{display:flex;width:100%;align-items:center;gap:14px;margin-top:26px;padding:17px 18px;border:1px solid var(--vp-c-border);background:var(--vp-c-bg-soft);color:var(--vp-c-text-2);border-radius:4px;text-align:left;font-size:16px;transition:border-color .2s}.obs-search kbd{margin-left:auto;font:12px var(--vp-font-family-mono);border:1px solid var(--vp-c-border);padding:2px 6px;border-radius:3px}.obs-search:hover{border-color:var(--vp-c-brand-1)}.obs-map{position:relative;height:265px;border:1px solid var(--vp-c-divider);background:linear-gradient(var(--vp-c-divider) 1px,transparent 1px),linear-gradient(90deg,var(--vp-c-divider) 1px,transparent 1px);background-size:32px 32px;overflow:hidden}.obs-map svg{width:100%;height:100%;color:var(--vp-c-brand-1)}.obs-map text{fill:var(--vp-c-text-1);font:12px var(--vp-font-family-mono)}.obs-map-label{position:absolute;top:12px;left:14px;background:var(--vp-c-bg);padding:3px 6px;color:var(--vp-c-text-2);font:12px var(--vp-font-family-mono)}.obs-stats{display:flex;gap:44px;padding:22px 0 30px}.obs-stat{display:flex;align-items:baseline;gap:10px;color:var(--vp-c-text-2);font-size:14px}.obs-stat strong{font:28px var(--vp-font-family-mono);color:var(--vp-c-text-1)}.obs-columns{display:grid;grid-template-columns:260px 1fr;gap:48px}.obs-section-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--vp-c-divider);padding:14px 0}.obs-section-head h2{font-size:17px;font-weight:600;margin:0}.obs-section-label{color:var(--vp-c-text-3)}.obs-category{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:17px 0;border-bottom:1px solid var(--vp-c-divider);font-size:15px}.obs-category span:last-child{color:var(--vp-c-text-3);font:13px var(--vp-font-family-mono)}.obs-category:hover,.obs-row:hover h3{color:var(--vp-c-brand-1)}.obs-row{display:grid;grid-template-columns:34px 1fr 20px;gap:16px;padding:23px 0;border-bottom:1px solid var(--vp-c-divider)}.obs-number{color:var(--vp-c-text-3);padding-top:5px}.obs-row h3{font-size:19px;line-height:1.55;margin:0 0 8px;font-weight:600;transition:color .2s}.obs-row p{color:var(--vp-c-text-2);font-size:14px;line-height:1.8;margin:0 0 11px}.obs-meta{letter-spacing:0;color:var(--vp-c-text-3)}.obs-arrow{color:var(--vp-c-brand-1)}.obs-footnote{border-top:1px solid var(--vp-c-divider);margin-top:42px;padding-top:20px;color:var(--vp-c-text-3);font-size:13px}.observatory a:focus-visible,.observatory button:focus-visible{outline:2px solid var(--vp-c-brand-1);outline-offset:5px}
@media(max-width:800px){.observatory{padding:30px 24px 64px}.obs-hero{gap:25px;grid-template-columns:1fr}.obs-map{height:190px}.obs-columns{grid-template-columns:1fr;gap:20px}.obs-stats{gap:24px;flex-wrap:wrap}.obs-hero h1{font-size:42px}.obs-row{gap:10px}.obs-search kbd{display:none}}@media(prefers-reduced-motion:reduce){.observatory *{transition:none!important}}