@charset "UTF-8";:root{--kb-accent: #1766d6;--kb-accent-dark: #0f4ea8;--kb-ink: #15212e;--kb-ink-soft: #4a5a6a;--kb-line: #e3e8ef;--kb-bg: #f6f8fb;--kb-surface: #ffffff;--kb-radius: 10px;--kb-radius-lg: 16px;--kb-shadow: 0 1px 2px rgba(21, 33, 46, .06), 0 6px 20px rgba(21, 33, 46, .06);--kb-maxw: 1080px;--kb-font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--kb-font);color:var(--kb-ink);background:var(--kb-bg);line-height:1.6;-webkit-font-smoothing:antialiased;display:flex;flex-direction:column;min-height:100vh}app-root{display:contents}a{color:var(--kb-accent);text-decoration:none}a:hover{text-decoration:underline}.kb-container{width:100%;max-width:var(--kb-maxw);margin:0 auto;padding:0 20px}.kb-skip{position:absolute;left:-999px;top:0;background:var(--kb-accent);color:#fff;padding:10px 16px;border-radius:0 0 8px;z-index:10}.kb-skip:focus{left:0}.kb-header{background:var(--kb-surface);border-bottom:1px solid var(--kb-line);position:sticky;top:0;z-index:5}.kb-header__inner{display:flex;align-items:center;justify-content:space-between;height:64px}.kb-brand{display:inline-flex;align-items:baseline;gap:8px}.kb-brand:hover{text-decoration:none}.kb-brand__mark{font-weight:800;letter-spacing:-.02em;font-size:1.25rem;color:var(--kb-ink)}.kb-brand__sub{font-weight:600;color:var(--kb-accent);font-size:1.05rem}.kb-header__nav a{color:var(--kb-ink-soft);font-weight:600;font-size:.95rem}.kb-main{flex:1 0 auto;padding:32px 0 56px}.kb-footer{flex-shrink:0;border-top:1px solid var(--kb-line);background:var(--kb-surface);color:var(--kb-ink-soft);font-size:.9rem;padding:22px 0}.kb-hero{text-align:center;padding:16px 0 28px}.kb-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);letter-spacing:-.02em;margin:0 0 10px}.kb-hero p{color:var(--kb-ink-soft);font-size:1.1rem;max-width:640px;margin:0 auto}.kb-search{max-width:560px;margin:22px auto 0;position:relative}.kb-search input{width:100%;padding:14px 16px;font-size:1rem;border:1px solid var(--kb-line);border-radius:999px;background:var(--kb-surface);box-shadow:var(--kb-shadow);font-family:inherit}.kb-search input:focus{outline:2px solid var(--kb-accent);outline-offset:1px;border-color:transparent}.kb-crumbs{font-size:.875rem;color:var(--kb-ink-soft);margin:0 0 18px;display:flex;flex-wrap:wrap;gap:6px}.kb-crumbs a{color:var(--kb-ink-soft)}.kb-crumbs span[aria-current]{color:var(--kb-ink);font-weight:600}.kb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin-top:10px}.kb-tile{display:block;background:var(--kb-surface);border:1px solid var(--kb-line);border-radius:var(--kb-radius-lg);padding:22px;box-shadow:var(--kb-shadow);transition:transform .12s ease,border-color .12s ease}.kb-tile:hover{text-decoration:none;transform:translateY(-2px);border-color:var(--kb-accent)}.kb-tile__name{font-size:1.15rem;font-weight:700;color:var(--kb-ink);margin:0 0 6px}.kb-tile__desc{color:var(--kb-ink-soft);margin:0 0 12px;font-size:.95rem}.kb-tile__count{color:var(--kb-accent);font-weight:600;font-size:.85rem}.kb-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}.kb-list li a{display:flex;justify-content:space-between;gap:16px;align-items:baseline;background:var(--kb-surface);border:1px solid var(--kb-line);border-radius:var(--kb-radius);padding:16px 18px;color:var(--kb-ink)}.kb-list li a:hover{text-decoration:none;border-color:var(--kb-accent)}.kb-list__title{display:block;font-weight:600}.kb-list__summary{display:block;color:var(--kb-ink-soft);font-size:.92rem;margin:4px 0 0}.kb-section-title{font-size:1.4rem;margin:6px 0 16px;letter-spacing:-.01em}.kb-subtitle{font-size:1.15rem;margin:6px 0 12px;letter-spacing:-.01em}.kb-empty{color:var(--kb-ink-soft);background:var(--kb-surface);border:1px dashed var(--kb-line);border-radius:var(--kb-radius);padding:28px;text-align:center}.kb-group{margin:34px 0 0}.kb-group:first-of-type{margin-top:10px}.kb-lead{color:var(--kb-ink-soft);font-size:1.05rem;max-width:680px;margin:-6px 0 20px}.kb-list--faq li a{border-left:3px solid var(--kb-accent)}.kb-article-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;align-items:start}.kb-article{max-width:none}.kb-article__intro{font-size:1.12rem;color:var(--kb-ink-soft);margin:0 0 20px}.kb-toc{display:none}@media (min-width: 980px){.kb-article-layout{grid-template-columns:minmax(0,1fr) 240px}.kb-toc{display:block;position:sticky;top:84px;align-self:start;font-size:.9rem;border-left:1px solid var(--kb-line);padding-left:18px}.kb-toc__title{font-weight:700;margin:0 0 10px;color:var(--kb-ink)}.kb-toc ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}.kb-toc a{color:var(--kb-ink-soft)}.kb-toc a:hover{color:var(--kb-accent)}}html{scroll-behavior:smooth}.kb-prose h2{scroll-margin-top:84px}.kb-article{background:var(--kb-surface);border:1px solid var(--kb-line);border-radius:var(--kb-radius-lg);padding:clamp(22px,4vw,44px);box-shadow:var(--kb-shadow);max-width:820px}.kb-article h1{font-size:clamp(1.6rem,3.5vw,2.2rem);letter-spacing:-.02em;margin:0 0 8px}.kb-article__meta{color:var(--kb-ink-soft);font-size:.85rem;margin:0 0 24px}.kb-prose{font-size:1.02rem}.kb-prose h2{font-size:1.4rem;margin:1.6em 0 .5em;letter-spacing:-.01em}.kb-prose h3{font-size:1.15rem;margin:1.3em 0 .4em}.kb-prose p{margin:0 0 1em}.kb-prose ul,.kb-prose ol{margin:0 0 1em;padding-left:1.4em}.kb-prose li{margin:.3em 0}.kb-prose a{color:var(--kb-accent)}.kb-prose code{background:#eef2f7;padding:.1em .4em;border-radius:5px;font-size:.9em}.kb-prose blockquote{margin:1.2em 0;padding:12px 18px;border-left:4px solid var(--kb-accent);background:#f0f6ff;border-radius:0 8px 8px 0;color:var(--kb-ink)}.kb-prose blockquote p{margin:0}.kb-figure{margin:1.4em 0}.kb-figure img{max-width:100%;height:auto;border:1px solid var(--kb-line);border-radius:var(--kb-radius);display:block}.kb-figure figcaption{color:var(--kb-ink-soft);font-size:.85rem;margin-top:8px;text-align:center}.kb-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:1.4em}.kb-gallery .kb-figure{margin:0}