:root{color-scheme:light;--bg: #f6f7fb;--surface: rgb(255 255 255 / 78%);--surface-strong: #ffffff;--surface-muted: #f0f1f7;--text: #191a2a;--muted: #6c6d7f;--border: rgb(37 39 68 / 12%);--accent: #624ce8;--accent-strong: #4934ca;--accent-soft: #eeeaff;--accent-warm: #ef7459;--code-bg: #f1f2f8;--code-text: #222434;--tag-bg: #f0edff;--tag-text: #5140be;--shadow-sm: 0 8px 20px rgb(43 40 77 / 6%);--shadow: 0 22px 55px rgb(48 42 96 / 12%);--radius: 22px;--radius-sm: 14px;--font-mono: "JetBrains Mono", "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace}:root[data-theme=dark]{color-scheme:dark;--bg: #11121a;--surface: rgb(29 30 45 / 76%);--surface-strong: #20212f;--surface-muted: #191a27;--text: #f0f0f8;--muted: #a5a6bb;--border: rgb(226 226 255 / 12%);--accent: #a996ff;--accent-strong: #c0b2ff;--accent-soft: #2b2848;--accent-warm: #ff9b80;--code-bg: #151622;--code-text: #ececf6;--tag-bg: #292640;--tag-text: #c9bdff;--shadow-sm: 0 8px 20px rgb(0 0 0 / 18%);--shadow: 0 24px 62px rgb(0 0 0 / 32%)}*{box-sizing:border-box}html{background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.72;scroll-behavior:smooth;text-size-adjust:100%}body{min-width:320px;margin:0;overflow-x:hidden;background:radial-gradient(circle at 0 0,color-mix(in srgb,var(--accent) 12%,transparent),transparent 28rem),radial-gradient(circle at 100% 14rem,color-mix(in srgb,var(--accent-warm) 9%,transparent),transparent 24rem),var(--bg)}main{min-width:0}a{color:inherit;text-decoration-color:color-mix(in srgb,currentColor 32%,transparent);text-underline-offset:.2em;transition:color .18s ease,border-color .18s ease,background-color .18s ease}a:hover{color:var(--accent)}img{display:block;max-width:100%}button,input,select{font:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 42%,transparent);outline-offset:3px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.scroll-progress{position:fixed;inset:0 0 auto;z-index:30;height:3px;pointer-events:none}.scroll-progress span{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-warm));box-shadow:0 0 14px color-mix(in srgb,var(--accent) 65%,transparent);transform:scaleX(0);transform-origin:left;will-change:transform}.site-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:12px;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:68px;margin:12px 0 0;padding:10px 14px;background:color-mix(in srgb,var(--surface) 90%,transparent);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow-sm);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%)}.brand{display:inline-flex;flex:none;align-items:center;gap:10px;min-width:0;color:var(--text);text-decoration:none}.brand:hover{color:var(--text)}.brand img{width:42px;height:42px;border:1px solid color-mix(in srgb,var(--accent) 26%,var(--border));border-radius:13px;object-fit:cover;box-shadow:0 5px 14px color-mix(in srgb,var(--accent) 17%,transparent)}.brand span{display:grid;min-width:0}.brand strong{overflow:hidden;font-size:16px;line-height:1.24;letter-spacing:-.02em;text-overflow:ellipsis;white-space:nowrap}.brand small{overflow:hidden;color:var(--muted);font-size:11px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.site-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:3px;color:var(--muted);font-size:13px}.site-nav a,.theme-toggle{display:inline-grid;min-width:35px;min-height:35px;place-items:center;padding:0 8px;border:1px solid transparent;border-radius:10px;color:inherit;text-decoration:none}.site-nav a:hover,.site-nav a[aria-current=page]{background:var(--accent-soft);color:var(--accent-strong)}.site-nav a[aria-current=page]{font-weight:650}.theme-toggle{background:var(--surface-strong);border-color:var(--border);color:var(--text);cursor:pointer;transition:transform .18s ease,background-color .18s ease,border-color .18s ease}.theme-toggle:hover{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 32%,var(--border));transform:rotate(12deg)}.theme-toggle-icon{font-size:16px;line-height:1}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:46px;padding:24px 0 30px;border-top:1px solid var(--border);color:var(--muted);font-size:13px}.site-footer a{color:var(--text);font-weight:600;text-decoration:none}.footer-meta{display:flex;flex-wrap:wrap;gap:8px 14px}main>:where(section,article){animation:rise-in .55s cubic-bezier(.2,.7,.2,1) both}main>:where(section,article):nth-child(2){animation-delay:65ms}main>:where(section,article):nth-child(3){animation-delay:.12s}.hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:36px;align-items:end;padding:58px 0 42px}.hero h1,.friends-hero h1,.about-hero h1{max-width:760px;margin:0;font-size:clamp(43px,7vw,80px);line-height:.99;letter-spacing:-.065em}.hero h1 span{display:block}.hero p{max-width:660px;margin:18px 0 0;color:var(--muted);font-size:18px;overflow-wrap:anywhere}.hero-overview{grid-template-columns:1fr;padding:44px 0 30px}.status-panel{display:grid;gap:14px;padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.overview-panel{position:relative;grid-template-columns:minmax(0,1.06fr) minmax(310px,.94fr);gap:32px;overflow:hidden;padding:clamp(24px,4vw,38px)}.overview-panel:after{position:absolute;right:-7rem;bottom:-9rem;width:18rem;aspect-ratio:1;border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);border-radius:50%;box-shadow:0 0 0 2.6rem color-mix(in srgb,var(--accent) 5%,transparent),0 0 0 5.4rem color-mix(in srgb,var(--accent) 3%,transparent);content:"";pointer-events:none}.overview-main,.latest-preview{position:relative;z-index:1}.overview-main{display:grid;gap:18px;align-content:start}.overview-label,.latest-preview>span,.eyebrow{color:var(--accent-strong);font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.overview-title{font-size:clamp(42px,6vw,70px);line-height:1;letter-spacing:-.06em}.overview-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.overview-stat{display:grid;gap:5px;padding:15px 17px 15px 0;color:inherit;text-decoration:none}.overview-stat+.overview-stat{padding-left:17px;border-left:1px solid var(--border)}.overview-stat:hover{color:var(--accent)}.overview-stat span{color:var(--muted);font-size:12px}.overview-stat strong{font-size:23px;line-height:1.1;letter-spacing:-.03em}.latest-preview{display:grid;gap:10px;align-content:start;min-width:0;padding-left:32px;border-left:1px solid var(--border);text-decoration:none;transition:transform .22s ease}.latest-preview:hover{transform:translate(4px)}.latest-preview strong{min-width:0;font-size:clamp(25px,4vw,39px);line-height:1.14;letter-spacing:-.045em;overflow-wrap:anywhere}.latest-preview p,.latest-preview small{min-width:0;margin:0;color:var(--muted);overflow-wrap:anywhere}.latest-preview small{font-size:13px}.home-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:10px 0 52px}.home-link-card{position:relative;display:grid;gap:9px;min-height:170px;padding:23px;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);color:var(--text);text-decoration:none;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.home-link-card:before{position:absolute;top:-4rem;right:-3.5rem;width:10rem;aspect-ratio:1;border-radius:50%;background:color-mix(in srgb,var(--accent) 12%,transparent);content:"";transition:transform .36s ease}.home-link-card:hover{border-color:color-mix(in srgb,var(--accent) 30%,var(--border));box-shadow:var(--shadow);color:var(--text);transform:translateY(-4px)}.home-link-card:hover:before{transform:scale(1.3)}.home-link-card span,.home-link-card p,.home-link-card strong,.home-link-card b{position:relative;z-index:1}.home-link-card span{color:var(--accent-strong);font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.08em}.home-link-card strong{font-size:22px;letter-spacing:-.035em}.home-link-card p{max-width:32rem;margin:0;color:var(--muted);font-size:14px}.home-link-card b{position:absolute;right:23px;bottom:18px;color:var(--accent);font-size:21px;font-weight:500;transition:transform .18s ease}.home-link-card:hover b{transform:translate(3px,-3px)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:20px 0 18px}.section-head h2,.page-title h1{margin:0;font-size:30px;line-height:1.2;letter-spacing:-.045em}.section-head p,.page-title p{margin:7px 0 0;color:var(--muted)}.section-head>a{flex:none;color:var(--accent-strong);font-size:14px;font-weight:700}.post-tools{display:grid;gap:12px;margin:0 0 18px}.search-field input{width:100%;min-height:48px;padding:0 16px;background:var(--surface);border:1px solid var(--border);border-radius:13px;color:var(--text);box-shadow:var(--shadow-sm);outline:none;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease}.search-field input::placeholder{color:var(--muted)}.search-field input:focus{background:var(--surface-strong);border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 16%,transparent)}.filter-row,.tag-row,.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}.filter-chip{min-height:34px;padding:0 12px;background:var(--surface);border:1px solid var(--border);border-radius:999px;color:var(--muted);cursor:pointer;transition:color .16s ease,background-color .16s ease,border-color .16s ease,transform .16s ease}.filter-chip:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--border));color:var(--accent);transform:translateY(-1px)}.filter-chip[aria-pressed=true]{background:var(--tag-bg);border-color:color-mix(in srgb,var(--accent) 35%,var(--border));color:var(--tag-text)}.post-grid{display:grid;gap:18px}.post-list-item{animation:rise-in .5s cubic-bezier(.2,.7,.2,1) both}.post-list-item:nth-child(2){animation-delay:45ms}.post-list-item:nth-child(3){animation-delay:90ms}.post-list-item:nth-child(4){animation-delay:135ms}.post-list-item:nth-child(5){animation-delay:.18s}.post-list-item[hidden]{display:none}.empty-state{margin:24px 0 0;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--muted)}.post-card{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:200px;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .24s cubic-bezier(.2,.7,.2,1),box-shadow .24s ease,border-color .24s ease}.post-card:hover{border-color:color-mix(in srgb,var(--accent) 29%,var(--border));box-shadow:var(--shadow);transform:translateY(-4px)}.post-cover{overflow:hidden;background:var(--code-bg)}.post-cover img{width:100%;height:100%;min-height:200px;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1),filter .3s ease}.post-card:hover .post-cover img{filter:saturate(1.08);transform:scale(1.045)}.post-card-body{display:grid;align-content:start;gap:10px;padding:21px 22px}.post-card h2{margin:0;font-size:24px;line-height:1.28;letter-spacing:-.035em;overflow-wrap:anywhere}.post-card h2 a{text-decoration:none}.post-card p{margin:0;color:var(--muted);overflow-wrap:anywhere}.post-meta{display:flex;flex-wrap:wrap;gap:7px;color:var(--muted);font-size:12px}.post-meta span,.tag-row a,.tag-cloud a{border:1px solid var(--border);border-radius:999px}.post-meta span{padding:2px 8px;background:color-mix(in srgb,var(--surface-strong) 70%,transparent)}.tag-row a,.tag-cloud a{padding:3px 9px;background:var(--tag-bg);color:var(--tag-text);font-size:12px;text-decoration:none;transition:transform .16s ease,background-color .16s ease}.tag-row a:hover,.tag-cloud a:hover{background:color-mix(in srgb,var(--tag-bg) 65%,var(--accent-soft));transform:translateY(-1px)}.post-card-footer{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-top:2px}.read-more{flex:none;color:var(--accent-strong);font-size:13px;font-weight:700;text-decoration:none}.read-more span{display:inline-block;transition:transform .18s ease}.read-more:hover span{transform:translate(3px)}.page-title{padding:64px 0 30px}.archive-list{display:grid;gap:2px;margin:0;padding:0;list-style:none}.archive-list a{display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;padding:16px 14px;border-bottom:1px solid var(--border);border-radius:10px;text-decoration:none;transition:background-color .18s ease,padding .18s ease}.archive-list a:hover{padding-right:20px;padding-left:20px;background:var(--surface)}.archive-list time{color:var(--muted);font-family:var(--font-mono);font-size:13px}.post-header{display:grid;gap:18px;min-width:0;padding:68px 0 24px}.post-header h1{max-width:950px;margin:0;font-size:clamp(37px,6vw,66px);line-height:1.08;letter-spacing:-.06em;overflow-wrap:anywhere}.post-header p{max-width:780px;margin:0;color:var(--muted);font-size:18px;overflow-wrap:anywhere}.post-hero{width:100%;max-height:560px;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);object-fit:cover}.post-layout{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:42px;align-items:start;margin-top:28px}.prose{min-width:0;padding-bottom:40px;font-size:17px;overflow-wrap:break-word}.prose h2,.prose h3{line-height:1.3;scroll-margin-top:100px}.prose h2{margin-top:42px;padding-top:13px;border-top:1px solid var(--border);font-size:27px;letter-spacing:-.035em}.prose h3{margin-top:30px;font-size:21px}.prose p,.prose ul,.prose ol,.prose blockquote{margin:18px 0}.prose blockquote{padding:4px 18px;background:color-mix(in srgb,var(--accent) 8%,transparent);border-left:4px solid var(--accent);border-radius:0 12px 12px 0;color:var(--text)}.prose .katex-display{overflow-x:auto;overflow-y:hidden;padding:6px 0}.prose code{padding:2px 5px;background:var(--code-bg);border-radius:5px;color:var(--code-text);font-family:var(--font-mono);font-size:.92em}.prose pre{position:relative;overflow-x:auto;padding:19px;background:var(--code-bg)!important;border:1px solid var(--border);border-radius:var(--radius-sm)}.prose pre code{padding:0;background:transparent;color:inherit}:root[data-theme=dark] .astro-code{background-color:var(--shiki-dark-bg, var(--code-bg))!important;color:var(--shiki-dark, var(--code-text))!important}:root[data-theme=dark] .astro-code span{color:var(--shiki-dark, inherit)!important}.copy-code{position:absolute;top:10px;right:10px;min-width:34px;min-height:30px;border:1px solid var(--border);border-radius:8px;background:var(--surface-strong);color:var(--muted);cursor:pointer}.toc{position:sticky;top:100px;padding:17px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);color:var(--muted);font-size:13px}.toc strong{display:block;margin-bottom:8px;color:var(--text)}.toc ol{display:grid;gap:8px;margin:0;padding:0;list-style:none}.toc a{text-decoration:none}.toc .depth-3{padding-left:14px}.post-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:36px 0 0}.post-nav a{display:grid;gap:4px;padding:17px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}.post-nav a:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.post-nav span{color:var(--muted);font-size:13px}.comments{margin-top:46px;padding-top:28px;border-top:1px solid var(--border)}.guestbook-title+.comments{margin-top:0}.comments h2{margin:0 0 14px;font-size:22px;letter-spacing:-.03em}.not-found{min-height:54vh;padding:92px 0}.eyebrow{margin:0 0 16px}.about-hero{padding:82px 0 58px}.about-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 180px;gap:36px;align-items:end}.about-hero h1 em,.friends-hero h1 em{color:var(--accent);font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-weight:500}.about-lead{max-width:570px;margin:22px 0 0;color:var(--muted);font-size:19px}.about-avatar{width:180px;border:1px solid color-mix(in srgb,var(--accent) 32%,var(--border));border-radius:28px;box-shadow:18px 18px color-mix(in srgb,var(--accent) 12%,transparent),var(--shadow);transform:rotate(3deg)}.about-story{display:grid;grid-template-columns:minmax(150px,.42fr) minmax(0,1fr);gap:clamp(30px,8vw,120px);padding:45px 0;border-top:1px solid var(--border)}.about-sticky-label{display:grid;align-content:start;gap:2px;color:var(--muted)}.about-sticky-label span{color:var(--accent-strong);font-family:var(--font-mono);font-size:12px;font-weight:700}.about-sticky-label strong{color:var(--text);font-size:15px}.about-copy{max-width:730px;font-size:clamp(18px,2.2vw,22px);line-height:1.78;letter-spacing:-.02em}.about-copy p{margin:0}.about-copy p+p{margin-top:1.35em}.now-section{display:grid;grid-template-columns:1fr auto;gap:30px;margin:18px 0;padding:clamp(28px,5vw,52px);overflow:hidden;background:linear-gradient(135deg,var(--accent-strong),color-mix(in srgb,var(--accent) 70%,#1e1b44));border-radius:var(--radius);box-shadow:var(--shadow);color:#fff}.now-section .eyebrow{color:#ffffffad}.now-section h2{margin:0;font-size:clamp(28px,4vw,46px);line-height:1.15;letter-spacing:-.05em}.now-list{display:flex;flex-wrap:wrap;align-content:start;justify-content:end;gap:8px}.now-list span{padding:5px 10px;border:1px solid rgb(255 255 255 / 23%);border-radius:999px;background:#ffffff17;font-family:var(--font-mono);font-size:12px}.now-section blockquote{grid-column:1 / -1;margin:0;padding-top:18px;border-top:1px solid rgb(255 255 255 / 22%);color:#ffffffd1;font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:clamp(20px,3vw,28px);font-style:italic}.about-life{margin-top:52px}.profile-links{display:grid;gap:10px;margin-top:28px}.profile-links a{display:grid;grid-template-columns:82px minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px 15px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-sm);color:var(--text);font-size:15px;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}.profile-links a:hover{box-shadow:var(--shadow);color:var(--text);transform:translate(4px)}.profile-links span{color:var(--accent-strong);font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.06em}.profile-links b{color:var(--accent);font-size:20px;font-weight:400}.about-closing{display:grid;gap:18px;max-width:850px;margin:10px 0 0 auto;padding:55px 0 35px}.about-closing p{margin:0;color:var(--muted);font-size:clamp(18px,2.4vw,23px)}.about-closing blockquote{margin:0;color:var(--accent-strong);font-family:Georgia,Times New Roman,"Noto Serif SC",serif;font-size:clamp(24px,3.4vw,36px);font-style:italic;line-height:1.4}.friends-hero{padding:82px 0 44px}.friends-hero>p:last-child{max-width:540px;margin:24px 0 0;color:var(--muted);font-size:18px}.friend-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.friend-card{position:relative;display:grid;gap:19px;min-height:260px;padding:24px;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);color:var(--text);text-decoration:none;transition:transform .25s cubic-bezier(.2,.7,.2,1),box-shadow .25s ease,border-color .25s ease}.friend-card:before{position:absolute;right:-4rem;bottom:-4rem;width:13rem;aspect-ratio:1;border:1px solid color-mix(in srgb,var(--friend-accent) 44%,transparent);border-radius:50%;box-shadow:0 0 0 2rem color-mix(in srgb,var(--friend-accent) 9%,transparent),0 0 0 4.1rem color-mix(in srgb,var(--friend-accent) 5%,transparent);content:"";transition:transform .45s ease}.friend-card:hover{border-color:color-mix(in srgb,var(--friend-accent) 46%,var(--border));box-shadow:var(--shadow);color:var(--text);transform:translateY(-5px)}.friend-card:hover:before{transform:scale(1.13)}.friend-card-top,.friend-card>strong,.friend-card>small{position:relative;z-index:1}.friend-card-top{display:flex;align-items:center;justify-content:space-between;color:var(--friend-accent);font-family:var(--font-mono);font-size:13px;font-weight:700}.friend-card-top b{font-size:22px;font-weight:400;transition:transform .18s ease}.friend-card:hover .friend-card-top b{transform:translate(3px,-3px)}.friend-card>strong{align-self:end;max-width:22rem;font-size:clamp(26px,4vw,38px);line-height:1.1;letter-spacing:-.05em}.friend-card>small{min-width:0;color:var(--muted);font-family:var(--font-mono);font-size:11px;overflow-wrap:anywhere}.friends-note{margin:32px 0 0;padding:22px 0;border-top:1px solid var(--border);color:var(--muted)}.friends-note p{margin:0}.friends-note a{color:var(--accent-strong);font-weight:700}@keyframes rise-in{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@media(max-width:860px){.overview-panel,.post-layout,.post-card{grid-template-columns:1fr}.latest-preview{padding-top:22px;padding-left:0;border-top:1px solid var(--border);border-left:0}.toc{position:static;order:-1}.post-card{min-height:0}.post-cover img{aspect-ratio:16 / 8;min-height:0}}@media(max-width:700px){.site-shell{width:min(1120px,calc(100% - 20px))}.site-header{top:8px;flex-direction:column;align-items:stretch;gap:8px;margin-top:8px;padding:10px;border-radius:15px}.site-nav{width:100%;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.site-nav::-webkit-scrollbar{display:none}.site-nav a,.theme-toggle{flex:none}.nav-external{display:none!important}.hero-overview{padding-top:34px}.overview-panel{padding:24px}.overview-stats{grid-template-columns:1fr}.overview-stat{padding:11px 0}.overview-stat+.overview-stat{padding-left:0;border-top:1px solid var(--border);border-left:0}.home-links,.friend-grid{grid-template-columns:1fr}.home-links{margin-bottom:38px}.section-head{align-items:start;flex-direction:column}.post-card-body{padding:17px}.post-card-footer{align-items:start;flex-direction:column}.archive-list a,.post-nav{grid-template-columns:1fr}.archive-list a{gap:4px}.post-header{padding-top:46px}.post-header h1{font-size:clamp(31px,10vw,45px)}.post-header p{font-size:16px}.site-footer{align-items:start;flex-direction:column}.about-hero,.friends-hero{padding:54px 0 38px}.about-hero-grid{grid-template-columns:1fr;gap:27px}.about-avatar{width:120px;justify-self:end;border-radius:21px}.about-story{grid-template-columns:1fr;gap:16px;padding:34px 0}.now-section{grid-template-columns:1fr;gap:24px}.now-list{justify-content:start}.about-life{margin-top:40px}.profile-links a{grid-template-columns:1fr auto}.profile-links strong{grid-row:2;grid-column:1 / -1}.profile-links b{grid-column:2}.about-closing{padding-top:38px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_AMS-Regular.BQhdFMY1.woff2) format("woff2"),url(/_astro/KaTeX_AMS-Regular.DMm9YOAa.woff) format("woff"),url(/_astro/KaTeX_AMS-Regular.DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Caligraphic-Bold.Dq_IR9rO.woff2) format("woff2"),url(/_astro/KaTeX_Caligraphic-Bold.BEiXGLvX.woff) format("woff"),url(/_astro/KaTeX_Caligraphic-Bold.ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Caligraphic-Regular.Di6jR-x-.woff2) format("woff2"),url(/_astro/KaTeX_Caligraphic-Regular.CTRA-rTL.woff) format("woff"),url(/_astro/KaTeX_Caligraphic-Regular.wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Fraktur-Bold.CL6g_b3V.woff2) format("woff2"),url(/_astro/KaTeX_Fraktur-Bold.BsDP51OF.woff) format("woff"),url(/_astro/KaTeX_Fraktur-Bold.BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Fraktur-Regular.CTYiF6lA.woff2) format("woff2"),url(/_astro/KaTeX_Fraktur-Regular.Dxdc4cR9.woff) format("woff"),url(/_astro/KaTeX_Fraktur-Regular.CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_Main-Bold.Cx986IdX.woff2) format("woff2"),url(/_astro/KaTeX_Main-Bold.Jm3AIy58.woff) format("woff"),url(/_astro/KaTeX_Main-Bold.waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/_astro/KaTeX_Main-BoldItalic.DxDJ3AOS.woff2) format("woff2"),url(/_astro/KaTeX_Main-BoldItalic.SpSLRI95.woff) format("woff"),url(/_astro/KaTeX_Main-BoldItalic.DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_Main-Italic.NWA7e6Wa.woff2) format("woff2"),url(/_astro/KaTeX_Main-Italic.BMLOBm91.woff) format("woff"),url(/_astro/KaTeX_Main-Italic.3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Main-Regular.B22Nviop.woff2) format("woff2"),url(/_astro/KaTeX_Main-Regular.Dr94JaBh.woff) format("woff"),url(/_astro/KaTeX_Main-Regular.ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/_astro/KaTeX_Math-BoldItalic.CZnvNsCZ.woff2) format("woff2"),url(/_astro/KaTeX_Math-BoldItalic.iY-2wyZ7.woff) format("woff"),url(/_astro/KaTeX_Math-BoldItalic.B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_Math-Italic.t53AETM-.woff2) format("woff2"),url(/_astro/KaTeX_Math-Italic.DA0__PXp.woff) format("woff"),url(/_astro/KaTeX_Math-Italic.flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/_astro/KaTeX_SansSerif-Bold.D1sUS0GD.woff2) format("woff2"),url(/_astro/KaTeX_SansSerif-Bold.DbIhKOiC.woff) format("woff"),url(/_astro/KaTeX_SansSerif-Bold.CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/_astro/KaTeX_SansSerif-Italic.C3H0VqGB.woff2) format("woff2"),url(/_astro/KaTeX_SansSerif-Italic.DN2j7dab.woff) format("woff"),url(/_astro/KaTeX_SansSerif-Italic.YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_SansSerif-Regular.DDBCnlJ7.woff2) format("woff2"),url(/_astro/KaTeX_SansSerif-Regular.CS6fqUqJ.woff) format("woff"),url(/_astro/KaTeX_SansSerif-Regular.BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Script-Regular.D3wIWfF6.woff2) format("woff2"),url(/_astro/KaTeX_Script-Regular.D5yQViql.woff) format("woff"),url(/_astro/KaTeX_Script-Regular.C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size1-Regular.mCD8mA8B.woff2) format("woff2"),url(/_astro/KaTeX_Size1-Regular.C195tn64.woff) format("woff"),url(/_astro/KaTeX_Size1-Regular.Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size2-Regular.Dy4dx90m.woff2) format("woff2"),url(/_astro/KaTeX_Size2-Regular.oD1tc_U0.woff) format("woff"),url(/_astro/KaTeX_Size2-Regular.B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/_astro/KaTeX_Size3-Regular.CTq5MqoE.woff) format("woff"),url(/_astro/KaTeX_Size3-Regular.DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Size4-Regular.Dl5lxZxV.woff2) format("woff2"),url(/_astro/KaTeX_Size4-Regular.BF-4gkZK.woff) format("woff"),url(/_astro/KaTeX_Size4-Regular.DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/_astro/KaTeX_Typewriter-Regular.CO6r4hn1.woff2) format("woff2"),url(/_astro/KaTeX_Typewriter-Regular.C0xS9mPB.woff) format("woff"),url(/_astro/KaTeX_Typewriter-Regular.D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}
