:root{--vp-c-brand-1: #111;--vp-c-brand-2: #000;--vp-c-brand-3: #333;--vp-c-brand-soft: rgba(0, 0, 0, .06);--vp-c-bg: #fff;--vp-c-bg-alt: #fcfcfc;--vp-c-bg-soft: #f7f7f7;--vp-c-text-1: #111;--vp-c-text-2: #4b4b4b;--vp-c-text-3: #777;--vp-c-divider: #ececec;--vp-c-divider-light: #f2f2f2;--vp-font-family-base: Inter, -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Noto Sans SC", sans-serif;--vp-font-family-mono: "JetBrains Mono", "SF Mono", "Fira Code", monospace;--lh-home-max: 1920px;--lh-doc-max: 1200px;--lh-gutter-lg: 32px;--lh-gutter-md: 24px}.dark{--vp-c-bg: #0b0b0b;--vp-c-bg-alt: #111;--vp-c-bg-soft: #151515;--vp-c-text-1: #f3f3f3;--vp-c-text-2: #c4c4c4;--vp-c-text-3: #979797;--vp-c-divider: #232323;--vp-c-divider-light: #1a1a1a;--vp-c-brand-1: #f3f3f3;--vp-c-brand-2: #fff;--vp-c-brand-3: #cfcfcf;--vp-c-brand-soft: rgba(255, 255, 255, .09)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--vp-font-family-base);color:var(--vp-c-text-1);background:var(--vp-c-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip}body{min-height:100vh;overflow-x:clip}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}code{font-family:var(--vp-font-family-mono)}.lh-nav{position:fixed;top:0;left:0;right:0;z-index:100;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;background:color-mix(in srgb,var(--vp-c-bg) 78%,transparent);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);font-family:var(--vp-font-family-base)}.lh-nav-left{display:flex;align-items:center;gap:24px}.lh-nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--vp-c-text-1)}.lh-nav-logo img{width:24px;height:24px}.lh-nav-title{font-size:14px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;color:var(--vp-c-text-1)}.lh-nav-links{display:flex;align-items:center;gap:20px}.lh-nav-link{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:450;color:var(--vp-c-text-2);text-decoration:none;transition:color .18s ease,opacity .18s ease}.lh-nav-link:hover{color:var(--vp-c-text-1);opacity:.86}.lh-nav-link.active{color:var(--vp-c-text-1);font-weight:500}.lh-nav-right{display:flex;align-items:center;gap:12px}.lh-nav-hamburger{display:none;background:none;border:none;cursor:pointer;color:var(--vp-c-text-1);padding:4px}@media(max-width:960px){.lh-nav{height:54px;padding:0 12px}.lh-nav-title{font-size:13px;letter-spacing:.08em}.lh-nav-links{display:none}.lh-nav-hamburger{display:flex}}.lh-page-home .lh-content-wrap{max-width:none;width:100%}.lh-main{padding-top:64px;min-height:100vh}.lh-page-home .lh-main-content{max-width:var(--lh-home-max);margin:0 auto;padding:20px var(--lh-gutter-lg) 60px}.lh-page-doc .lh-main{display:flex;justify-content:space-between;width:100%;height:calc(100vh - 64px);overflow:hidden}.lh-page-doc .lh-main-content{flex:1;min-width:0;max-width:1310px;padding:24px 12px 60px 44px;overflow-y:auto}.lh-page-doc .lh-main-content .lh-prose,.lh-page-doc .lh-main-content .lh-doc-footer{max-width:1040px;margin-left:auto;margin-right:auto}.lh-page-doc:not(.has-sidebar) .lh-main-content{margin:0 auto}.lh-page-doc .lh-toc-wrap{width:290px;flex-shrink:0;padding:24px 32px 24px 8px;overflow-y:auto}@media(max-width:1280px){.lh-page-doc .lh-toc-wrap{display:none}}@media(max-width:960px){.lh-main{padding-top:54px}.lh-page-doc .lh-main{height:auto;overflow:visible}.lh-page-doc .lh-main-content{padding:6px 16px 40px;max-width:100%;overflow-y:visible}.lh-page-home .lh-main-content{padding:6px 16px 40px}}.lh-search-trigger{display:flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--vp-c-divider);border-radius:8px;background:color-mix(in srgb,var(--vp-c-bg) 60%,transparent);color:var(--vp-c-text-3);cursor:pointer;font-size:13px;font-family:var(--vp-font-family-base);transition:border-color .2s,color .2s,background .2s;white-space:nowrap}.lh-search-trigger:hover{border-color:var(--vp-c-text-3);color:var(--vp-c-text-2)}.lh-search-label{font-size:13px}.lh-search-kbd{font-size:11px;font-family:var(--vp-font-family-mono);padding:1px 5px;border:1px solid var(--vp-c-divider);border-radius:4px;background:var(--vp-c-bg-soft);color:var(--vp-c-text-3);line-height:1.4}@media(max-width:640px){.lh-search-label,.lh-search-kbd{display:none}.lh-search-trigger{padding:6px 8px}}.lh-search-overlay{position:fixed;inset:0;z-index:200;display:none;align-items:flex-start;justify-content:center;padding-top:min(20vh,120px);background:#00000080;backdrop-filter:blur(4px)}.lh-search-overlay.active{display:flex}.lh-search-modal{width:min(600px,90vw);max-height:min(70vh,500px);background:var(--vp-c-bg);border:1px solid var(--vp-c-divider);border-radius:12px;box-shadow:0 24px 64px #0003;display:flex;flex-direction:column;overflow:hidden;animation:search-modal-in .15s ease-out}@keyframes search-modal-in{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.lh-search-header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--vp-c-divider)}.lh-search-icon{flex-shrink:0;color:var(--vp-c-text-3)}.lh-search-input{flex:1;border:none;outline:none;background:transparent;font-size:15px;font-family:var(--vp-font-family-base);color:var(--vp-c-text-1)}.lh-search-input::placeholder{color:var(--vp-c-text-3)}.lh-search-esc{font-size:11px;font-family:var(--vp-font-family-mono);padding:2px 6px;border:1px solid var(--vp-c-divider);border-radius:4px;background:var(--vp-c-bg-soft);color:var(--vp-c-text-3);flex-shrink:0}.lh-search-results{overflow-y:auto;padding:8px;flex:1}.lh-search-empty{padding:32px 16px;text-align:center;color:var(--vp-c-text-3);font-size:14px}.lh-search-item{display:block;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--vp-c-text-1);transition:background .15s}.lh-search-item:hover{background:var(--vp-c-bg-soft)}.lh-search-item-title{display:block;font-size:14px;font-weight:500;margin-bottom:4px;color:var(--vp-c-text-1)}.lh-search-item-excerpt{display:block;font-size:13px;color:var(--vp-c-text-3);line-height:1.5;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.lh-search-item-excerpt mark{background:#ffd00040;color:var(--vp-c-text-1);padding:0 1px;border-radius:2px}:root.dark .lh-search-item-excerpt mark{background:#ffd00026}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}