@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&display=swap";.theme-select-wrapper[data-v-8ae061b8]{width:120px;margin-right:1rem}.theme-picker[data-v-8ae061b8]{--n-bezier: cubic-bezier(.4, 0, .2, 1)}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}/*!
  Theme: GitHub Dark
  Description: Dark theme as seen on github.com
  Author: github.com
  Maintainer: @Hirse
  Updated: 2021-05-15

  Outdated base version: https://github.com/primer/github-syntax-dark
  Current colors taken from GitHub's CSS
*/.hljs{color:#c9d1d9;background:#0d1117}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#ff7b72}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#d2a8ff}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#79c0ff}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#a5d6ff}.hljs-built_in,.hljs-symbol{color:#ffa657}.hljs-comment,.hljs-code,.hljs-formula{color:#8b949e}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#7ee787}.hljs-subst{color:#c9d1d9}.hljs-section{color:#1f6feb;font-weight:700}.hljs-bullet{color:#f2cc60}.hljs-emphasis{color:#c9d1d9;font-style:italic}.hljs-strong{color:#c9d1d9;font-weight:700}.hljs-addition{color:#aff5b4;background-color:#033a16}.hljs-deletion{color:#ffdcd7;background-color:#67060c}:root{color-scheme:light;font-family:system-ui,Microsoft Yahei,Segoe UI,Arial,sans-serif;--font-display: system-ui, "Microsoft Yahei", "Segoe UI", Arial, sans-serif;--font-body: system-ui, "Microsoft Yahei", "Segoe UI", Arial, sans-serif;--font-mono: Menlo, Monaco, Consolas, system-ui, monospace, sans-serif;--theme: hsl(192 98% 55%);--theme-a10: hsla(192 98% 55% / .1);--theme-a20: hsla(192 98% 55% / .2);--accent: hsl(14 100% 57%);--accent-alt: var(--theme);--link: hsl(207 90% 54%);--link-a20: hsla(207 90% 54% / .2);--background: hsl(210 20% 98%);--card: #ffffff;--text: hsla(210 0% 0% / .92);--text-p1: hsla(210 0% 0% / .72);--text-p2: hsla(210 0% 0% / .6);--text-p3: hsla(210 0% 0% / .5);--text-meta: hsla(210 0% 0% / .2);--text-code: hsla(210 0% 0% / .9);--block: hsla(210 50% 12% / .04);--block-border: hsla(210 50% 12% / .06);--ink: var(--text);--ink-soft: var(--text-p1);--muted: var(--text-p2);--bg: var(--background);--bg-strong: #ffffff;--panel: var(--card);--panel-strong: #ffffff;--line: hsla(210 10% 40% / .12);--shadow: 0 1px 2px rgba(0, 0, 0, .08);--radius: 16px}[data-theme=dark]{color-scheme:dark;--background: hsl(210 8% 12%);--card: hsl(210 10% 24%);--text: hsla(0 0% 100% / .92);--text-p1: hsla(0 0% 100% / .74);--text-p2: hsla(0 0% 100% / .6);--text-p3: hsla(0 0% 100% / .5);--text-meta: hsla(0 0% 100% / .2);--text-code: hsla(20 75% 60% / 1);--block: hsla(210 24% 72% / .08);--block-border: hsla(210 24% 72% / .12);--ink: var(--text);--ink-soft: var(--text-p1);--muted: var(--text-p2);--bg: var(--background);--bg-strong: hsl(210 10% 20%);--panel: var(--card);--panel-strong: hsl(210 10% 26%);--line: hsla(210 12% 80% / .16);--shadow: 0 8px 20px rgba(0, 0, 0, .3)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);color:var(--text);background:radial-gradient(circle at 8% -10%,var(--theme-a10),transparent 45%),radial-gradient(circle at 92% 0%,var(--link-a20),transparent 40%),var(--background);min-height:100vh}[data-theme=dark] body{background:radial-gradient(circle at 10% -15%,hsla(192 98% 55% / .15),transparent 40%),radial-gradient(circle at 90% 5%,hsla(207 90% 54% / .18),transparent 45%),var(--background)}a{color:var(--link);text-decoration:none}mark{background:var(--theme-a20);color:var(--text);padding:0 .18em;border-radius:4px}main{padding:32px 0 72px}.main-admin{padding:0}.container{width:min(1200px,92vw);margin:0 auto}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700;color:var(--accent-alt)}.section-title{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.3rem);margin:0 0 12px}.card{background:var(--card);border-radius:var(--radius);padding:22px;border:1px solid var(--line);box-shadow:var(--shadow)}.card-ghost{background:#fff9;border:1px solid hsla(0 0% 100% / .7);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}[data-theme=dark] .card-ghost{background:#292e3299;border:1px solid hsla(0 0% 100% / .08)}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--block);border:1px solid var(--block-border);font-size:.78rem;font-weight:600;color:var(--text-p2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:999px;border:none;cursor:pointer;font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.btn-primary{background:linear-gradient(135deg,var(--theme),var(--accent));color:#fff;box-shadow:0 8px 20px #1cd0fd40}.btn-primary:hover{transform:translateY(-1px)}.btn-ghost{border:1px solid var(--line);background:transparent;color:var(--text)}.btn-soft{background:var(--block);border:1px solid var(--block-border);color:var(--text-p1)}.site-header{position:sticky;top:0;z-index:10;background:transparent;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:none}[data-theme=dark] .site-header{background:transparent}.nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;gap:16px}.nav a{color:var(--text)}.nav a:hover{color:var(--link)}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.1rem}.brand-mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--theme),var(--accent));color:#fff;display:grid;place-items:center;font-size:1.1rem;font-family:var(--font-display)}.nav-links{display:flex;gap:18px;font-weight:600}.nav-actions{display:flex;align-items:center;gap:12px}.theme-select select{padding:8px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel-strong);color:var(--text);font-size:.9rem}.theme-select select:focus{outline:2px solid var(--theme);outline-offset:2px}.avatar-chip{padding:8px 16px;border-radius:999px;background:var(--panel-strong);border:1px solid var(--line)}.landing{display:grid;gap:36px;padding:16px 0 72px;position:relative}.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:center}.hero-copy h1{font-family:var(--font-display);font-size:clamp(2.6rem,4vw,3.6rem);margin:12px 0 14px}.hero-copy p{color:var(--muted);margin:0 0 22px;font-size:1.05rem}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:14px;margin-top:24px}.metric-card{background:var(--panel);border-radius:16px;padding:14px 16px;border:1px solid var(--line)}.metric-card strong{display:block;font-size:1.5rem}.metric-card span{color:var(--muted);font-size:.82rem}.hero-panel{display:grid;gap:18px}.hero-panel .card{padding:24px}.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(140px,1fr));gap:12px}.topic-item{padding:10px 12px;border-radius:14px;background:var(--bg-strong);border:1px solid var(--line);font-weight:600;text-align:center}.landing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.content-shell{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:start}.content-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.content-header h2{font-family:var(--font-display);margin:0;font-size:clamp(1.8rem,3vw,2.4rem)}.content-controls{display:flex;gap:10px;flex-wrap:wrap}.post-list{display:grid;gap:18px}.post-card{display:grid;grid-template-columns:minmax(0,220px) 1fr;gap:20px;background:var(--card);border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}.post-cover{background-size:cover;background-position:center;min-height:160px;position:relative}.post-tag{position:absolute;top:14px;left:14px;padding:6px 12px;border-radius:999px;background:#ffffffeb;font-size:.74rem;font-weight:700;color:var(--text)}[data-theme=dark] .post-tag{background:#292e32e6}.post-body{padding:18px 20px;display:grid;gap:10px}.post-body h3{margin:0}.post-meta{color:var(--muted);font-size:.85rem}.post-body p{margin:0;color:var(--text-p2);line-height:1.6}.post-link{color:var(--link);font-weight:700}.sidebar{display:grid;gap:18px;position:sticky;top:96px}.sidebar .search-input{width:100%;border-radius:999px;padding:10px 16px;border:1px solid var(--line);background:var(--bg-strong)}.search-mode{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;font-size:.82rem;color:var(--muted)}.search-mode select{border-radius:999px;padding:6px 12px;border:1px solid var(--line);background:var(--bg-strong);color:var(--text)}.sidebar h4{margin:0 0 12px}.hot-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.hot-item{display:grid;gap:6px}.hot-link{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:center;font-weight:700;color:var(--text)}.hot-link:hover{color:var(--link)}.hot-rank{width:24px;height:24px;border-radius:8px;background:var(--block);border:1px solid var(--block-border);display:grid;place-items:center;font-size:.78rem;color:var(--muted)}.hot-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hot-meta{font-size:.78rem;color:var(--muted);padding-left:34px}.hot-empty{color:var(--muted);font-size:.9rem}.chip-list{display:flex;flex-wrap:wrap;gap:8px}.blog-shell{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:start}.blog-article{display:grid;gap:18px}.article-hero{display:grid;gap:12px}.article-hero h1{font-family:var(--font-display);margin:0;font-size:clamp(2rem,4vw,2.8rem)}.article-cover{border-radius:var(--radius);overflow:hidden;min-height:220px;background-size:cover;background-position:center;border:1px solid var(--line)}.article-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--text-p2);font-size:.9rem}.article-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}.article-action{border:1px solid var(--line);background:var(--panel-strong);color:var(--text);padding:6px 12px;border-radius:999px;font-size:.85rem;cursor:pointer}.article-action:hover{border-color:var(--theme);color:var(--theme)}.article-action.meta{background:transparent;border-style:dashed;cursor:default}.article-action.vote-btn{display:inline-flex;align-items:center;gap:6px;transition:transform .2s ease,box-shadow .2s ease,color .2s ease}.article-action.vote-btn .vote-icon{width:18px;height:18px;transition:transform .2s ease}.article-action.vote-btn:hover{transform:translateY(-1px)}.article-action.vote-btn:active{transform:translateY(0) scale(.96)}.article-action.vote-btn.is-active{color:var(--theme);border-color:var(--theme-a20);background:var(--theme-a10)}.article-body{background:var(--card);border-radius:var(--radius);border:1px solid var(--line);padding:26px;box-shadow:var(--shadow)}.article-toc{position:sticky;top:96px;max-height:calc(100vh - 120px);overflow:auto;padding:18px 16px}.article-toc h4{margin:0 0 12px;font-size:.98rem}.toc-list{position:relative;display:grid;gap:2px;padding-left:14px}.toc-list:before{content:"";position:absolute;left:6px;top:4px;bottom:4px;width:1px;background:var(--line);opacity:.9}.toc-link{position:relative;display:grid;grid-template-columns:16px 1fr;align-items:center;column-gap:6px;text-align:left;border:none;background:transparent;color:var(--text-p2);padding:6px 8px 6px 4px;border-radius:12px;cursor:pointer;font-weight:700;font-size:.92rem;line-height:1.4;transition:background-color .2s ease,color .2s ease,transform .2s ease}.toc-dot{width:7px;height:7px;border-radius:999px;background:var(--text-meta);box-shadow:0 0 0 2px var(--card);justify-self:center;transition:background-color .2s ease,transform .2s ease}.toc-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toc-link:hover{background:var(--block);color:var(--text);transform:translate(1px)}.toc-link:hover .toc-dot{background:var(--text-p2)}.toc-link.active{background:var(--theme-a10);color:var(--text);box-shadow:inset 0 0 0 1px var(--theme-a20)}.toc-link.active .toc-dot{background:var(--theme);transform:scale(1.15)}.toc-link.level-3{padding-left:18px;color:var(--text-p3);font-weight:600}.toc-link.level-4{padding-left:30px;color:var(--text-p3);font-weight:600}.markdown{max-width:100%;color:var(--text-p1);line-height:1.65;word-break:break-word}.markdown h1,.markdown h2,.markdown h3{font-family:var(--font-display);color:var(--text);line-height:1.6;margin:1.6em 0 .6em;font-weight:600}.markdown h4,.markdown h5,.markdown h6{color:var(--text);line-height:1.6;margin:1.3em 0 .5em;font-weight:600}.markdown h2{font-size:clamp(1.4rem,2.6vw,1.8rem)}.markdown h3{font-size:clamp(1.2rem,2.2vw,1.45rem)}.markdown p{margin:1em 0;font-size:1rem}.markdown ul,.markdown ol{padding-left:1.2rem;margin:.75em 0}.markdown li{margin:.3em 0}.markdown blockquote{margin:1.2em 0;padding:.4em 1em;color:var(--text-p3);border-left:4px solid var(--text-meta)}.markdown blockquote:hover{border-left-color:var(--theme)}.markdown img{max-width:100%;display:block;margin:1em auto;border-radius:16px}.markdown video{max-width:100%;display:block;margin:1em auto;border-radius:16px;background:var(--block)}.markdown code{font-family:var(--font-mono);font-size:.92em;background:var(--block);color:var(--text-code);padding:.2em .35em;border-radius:4px}.markdown pre{background:var(--block);border:1px solid var(--block-border);border-radius:12px;padding:1em;overflow:auto;font-family:var(--font-mono);font-size:.85rem;line-height:1.6}.markdown pre code{background:none;padding:0;color:var(--text)}.markdown pre code.hljs{background:none}.markdown hr{border:none;border-top:1px solid var(--line);margin:2em 0;opacity:.6}.markdown table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.95rem}.markdown table th,.markdown table td{padding:8px 12px;line-height:1.5;border-bottom:1px dashed var(--block-border)}.markdown table th{background:var(--block);border-top:1px solid var(--block-border);border-bottom:1px solid var(--block-border);text-align:left}.markdown a{color:var(--link);background:linear-gradient(0deg,var(--block-border),var(--block-border)) no-repeat left 100%/100% 2px;transition:color .2s ease,background-size .2s ease}.markdown a:hover{background:linear-gradient(0deg,var(--link-a20),var(--link-a20)) no-repeat left 100%/100% 100%}.comment-list{display:grid;gap:16px}.comment-form,.comment-form-body{display:grid;gap:12px}.comment-form-row input,.comment-form-row textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel-strong);color:var(--text);font-family:var(--font-body)}.comment-form-row textarea{resize:vertical;min-height:120px}.comment-form-actions{display:flex;align-items:center;justify-content:space-between;gap:12px}.comment-form-hint{color:var(--muted);font-size:.9rem}.comment-header{display:flex;align-items:center;justify-content:space-between}.comment-actions{display:flex;gap:10px;margin-top:10px}.comment-action{border:1px solid var(--line);background:transparent;padding:6px 10px;border-radius:999px;color:var(--text);cursor:pointer}.comment-action:hover{border-color:var(--theme);color:var(--theme)}.comment-empty{color:var(--muted);margin:0}.comment-replies{margin-top:12px;padding-left:16px;border-left:2px solid var(--line);display:grid;gap:12px}.reply-item{background:var(--panel)}.comment-reply-form{margin-top:12px;display:grid;gap:10px}.comment-reply-form textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--panel-strong);color:var(--text)}.comment-reply-actions{display:flex;justify-content:flex-end;gap:8px}.comment-item{padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--panel-strong)}.auth-shell{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;align-items:center;padding:48px 0}.auth-card{background:var(--panel);padding:28px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow)}.auth-header h2{margin:0 0 8px;font-family:var(--font-display)}.auth-header p{margin:0 0 18px;color:var(--muted)}.auth-error{color:#d94a3d;margin-top:12px}.admin-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh;background:var(--bg);height:100vh;overflow:hidden}.admin-sidebar{background:var(--panel);padding:24px;border-right:1px solid var(--line);display:grid;gap:18px;position:sticky;top:0;height:100vh}.admin-brand{font-weight:700;font-size:1.3rem;font-family:Playfair Display,Times New Roman,serif;letter-spacing:.02em}.admin-brand:hover{color:var(--link)}.admin-search{background:var(--bg-strong);border-radius:14px;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--muted)}.admin-search input{border:none;background:transparent;width:100%;color:var(--ink)}.admin-menu{display:grid;gap:8px}.admin-menu a{position:relative;padding:10px 14px;border-radius:14px;font-weight:700;background:var(--bg-strong);border:1px solid var(--line);transition:border-color .2s ease,background-color .2s ease,color .2s ease,transform .2s ease}.admin-menu a.router-link-active{background:var(--panel);border-color:var(--theme);box-shadow:0 6px 16px var(--theme-a20);color:var(--text);transform:translate(2px)}.admin-menu a:before{content:"";position:absolute;left:10px;top:50%;width:6px;height:6px;border-radius:999px;background:var(--text-meta);transform:translateY(-50%);transition:background-color .2s ease,transform .2s ease}.admin-menu a.router-link-active:before{background:var(--theme);transform:translateY(-50%) scale(1.2)}.admin-profile{display:flex;align-items:center;gap:12px;margin-top:auto}.admin-profile .avatar,.profile-avatar{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#7cc2ff,#f7b36a)}.admin-profile span{display:block;color:var(--muted);font-size:.8rem}.admin-main{padding:24px 32px 48px;overflow-y:auto}.admin-topbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.admin-actions{display:flex;gap:12px;align-items:center}.admin-topbar h1{margin:0 0 4px;font-family:var(--font-display)}.admin-topbar p{margin:0;color:var(--muted)}.admin-content{margin-top:24px;display:grid;gap:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}.stat-card{background:var(--panel);border-radius:18px;padding:18px;border:1px solid var(--line);box-shadow:var(--shadow)}.stat-card strong{display:block;font-size:1.6rem;margin-top:6px}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}.panel-header{display:flex;align-items:center;justify-content:space-between}.quick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-top:12px}.quick-grid a{padding:12px;border-radius:14px;background:var(--bg-strong);border:1px solid var(--line);font-weight:600}.notice-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:12px;color:var(--muted)}.table-toolbar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.table-toolbar input{border-radius:999px;padding:8px 16px;border:1px solid var(--line);background:var(--bg-strong)}.table-filters{display:flex;gap:8px}.editor-panel{display:grid;gap:24px}.meta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.editor-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.editor-toolbar button{border-radius:10px;border:1px solid var(--line);background:var(--panel-strong);padding:6px 10px}.upload-queue{display:grid;gap:12px}.upload-item{display:grid;grid-template-columns:70px 1fr;gap:12px;padding:12px;border-radius:14px;border:1px solid var(--line);background:var(--panel)}.upload-preview{width:70px;height:70px;border-radius:12px;overflow:hidden;background:var(--bg-strong);display:grid;place-items:center}.upload-preview img,.upload-preview video{width:100%;height:100%;object-fit:cover}.upload-meta{display:grid;gap:6px}.upload-progress{position:relative;height:6px;border-radius:999px;background:var(--block);overflow:hidden}.upload-progress span{position:absolute;top:0;right:0;bottom:0;left:0;width:0%;background:linear-gradient(135deg,var(--theme),var(--accent));border-radius:inherit;transition:width .2s ease}.editor-split{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.editor-split textarea{min-height:320px;width:100%;padding:14px;border-radius:16px;border:1px solid var(--line);background:var(--panel-strong);color:var(--ink);font-family:var(--font-mono)}.editor-preview{min-height:320px;padding:14px;border-radius:16px;border:1px solid var(--line);background:var(--bg-strong);overflow:auto}.file-input-hidden{display:none}.status-text{margin:0;color:#2c7a7b}.theme-toggle{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:8px 16px;cursor:pointer}.card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}.fade-up{opacity:0;transform:translateY(16px);animation:fadeUp .6s ease forwards}.stagger>*{opacity:0;transform:translateY(12px);animation:fadeUp .55s ease forwards;animation-delay:calc(var(--i) * .08s)}@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}@media (max-width: 980px){.hero-grid,.content-shell,.blog-shell,.admin-shell{grid-template-columns:1fr}.admin-shell{height:auto;overflow:visible}.admin-sidebar{position:static;height:auto}.admin-main{overflow:visible}.sidebar,.article-toc{position:static}.article-toc{max-height:none}.post-card{grid-template-columns:1fr}}