.guide-body{margin:0;background:var(--bg, #fff);color:var(--text, #1a1a1a);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}.guide-shell{width:var(--ec-max-width, 1440px);max-width:100%;margin:0 auto;padding:1.5rem 24px 3rem;box-sizing:border-box;display:grid;grid-template-columns:1fr;gap:1.5rem;align-items:start}.guide-sidebar{border:1px solid var(--border, #e6e6e6);border-radius:10px;padding:.9rem .85rem 1rem;background:var(--th-bg, #fafafa)}.guide-side-home{display:block;font-weight:600;font-size:.95rem;color:var(--text, #1a1a1a);text-decoration:none;padding:.35rem .45rem;border-radius:6px;margin-bottom:.65rem}.guide-side-home:hover,.guide-side-home.is-active{background:#0b57d014;color:#0b57d0}.guide-side-group+.guide-side-group{margin-top:.85rem;padding-top:.75rem;border-top:1px solid var(--border, #e2e2e2)}.guide-side-label{font-size:.75rem;font-weight:600;letter-spacing:.02em;color:var(--text-secondary, #666);padding:0 .45rem .35rem;text-transform:none}.guide-side-list{list-style:none;margin:0;padding:0}.guide-side-list a{display:block;padding:.4rem .45rem;border-radius:6px;font-size:.88rem;line-height:1.45;color:var(--text, #222);text-decoration:none}.guide-side-list a:hover{background:#0000000a}.guide-side-list a.is-active{background:#0b57d01a;color:#0b57d0;font-weight:600}.guide-main{min-width:0}.guide-crumb{display:flex;flex-wrap:wrap;align-items:baseline;gap:.35rem;font-size:.88rem;color:var(--text-secondary, #666);margin:0 0 1.25rem;line-height:1.5}.guide-crumb a{color:var(--text-secondary, #666);text-decoration:none}.guide-crumb a:hover{color:var(--text, #1a1a1a);text-decoration:underline}.guide-crumb-sep{color:var(--border, #ccc)}.guide-crumb-current{color:var(--text, #1a1a1a);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.guide-article h1{font-size:1.75rem;line-height:1.35;margin:0 0 1.5rem;font-weight:600}.guide-article h2{font-size:1.2rem;margin:2.25rem 0 .85rem;font-weight:600;scroll-margin-top:180px}.guide-article h3{font-size:1.05rem;margin:1.75rem 0 .65rem;font-weight:600;scroll-margin-top:180px}.guide-toc{display:none}.guide-toc-nav{padding:.85rem .9rem;border:1px solid var(--border, #e6e6e6);border-radius:10px;background:var(--th-bg, #fafafa)}.guide-toc-title{margin:0 0 .55rem;font-size:.75rem;font-weight:600;letter-spacing:.02em;color:var(--text-secondary, #666)}.guide-toc-list{list-style:none;margin:0;padding:0}.guide-toc-list li+li{margin-top:.2rem}.guide-toc-list a{display:block;padding:.3rem .4rem;border-radius:6px;font-size:.84rem;line-height:1.4;color:var(--text, #333);text-decoration:none}.guide-toc-list .is-h3 a{padding-left:.95rem;font-size:.8rem;color:var(--text-secondary, #555)}.guide-toc-list a:hover{background:#0000000a}.guide-toc-list a.is-active{background:#0b57d01a;color:#0b57d0;font-weight:600}.guide-article p{font-size:1rem;line-height:1.85;margin:0 0 1rem}.guide-article a{color:#0b57d0;text-decoration:underline;text-underline-offset:2px}.guide-article a:hover{color:#0842a0}.guide-article ul,.guide-article ol{margin:0 0 1rem;padding-left:1.4rem;line-height:1.85}.guide-article li{margin:.25rem 0}.guide-article li>ul,.guide-article li>ol{margin:.25rem 0 .5rem}.guide-article blockquote{margin:1rem 0 1.25rem;padding:.65rem .9rem;border-left:3px solid var(--border, #c8c8c8);background:var(--th-bg, #f7f7f7);color:var(--text-secondary, #444)}.guide-article blockquote p{margin:.35rem 0}.guide-article code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:.88em;padding:.12em .35em;border-radius:4px;background:var(--th-bg, #f2f2f2)}.guide-article pre{margin:1rem 0 1.35rem;padding:.95rem 1.05rem;border-radius:8px;background:#1e1e1e;color:#e8e8e8;overflow-x:auto;line-height:1.55;font-size:.88rem}.guide-article pre code{padding:0;background:transparent;color:inherit;font-size:inherit;border-radius:0}.guide-article table{width:100%;border-collapse:collapse;margin:1.25rem 0;font-size:.9rem}.guide-article th,.guide-article td{border:1px solid var(--border, #e2e2e2);padding:.55rem .7rem;text-align:left;vertical-align:top}.guide-article th{background:var(--th-bg, #f6f6f6);font-weight:600;white-space:nowrap}.guide-article hr{border:none;border-top:1px solid var(--border, #e2e2e2);margin:2.5rem 0 1.25rem}.guide-article strong{font-weight:600}.guide-index-list{list-style:none;padding:0;margin:0 0 .5rem}.guide-index-list li{margin:0 0 1.15rem;padding:0}.guide-index-list a{font-weight:600;text-decoration:none}.guide-index-list a:hover{text-decoration:underline}.guide-index-summary{margin:.35rem 0 0;color:var(--text-secondary, #555);font-size:.95rem;line-height:1.7}.guide-empty{color:var(--text-secondary, #666);padding:.5rem 0 1rem}.guide-footer{margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--border, #e2e2e2);font-size:.82rem;color:var(--text-secondary, #666)}.guide-footer p{margin:.35rem 0;line-height:1.6}@media(min-width:900px){.guide-shell{--guide-chrome-offset: 168px;--guide-side-w: 240px;--guide-toc-w: 240px;--guide-gap: 2rem;--guide-inline-pad: 24px;--guide-shell-half: min(calc(var(--ec-max-width, 1440px) / 2), 50vw);display:block;padding:2rem var(--guide-inline-pad) 3.5rem calc(var(--guide-inline-pad) + var(--guide-side-w) + var(--guide-gap))}.guide-shell.has-toc:has(.guide-toc:not([hidden])){padding-right:calc(var(--guide-inline-pad) + var(--guide-toc-w) + var(--guide-gap))}.guide-sidebar,.guide-toc:not([hidden]){position:fixed;top:var(--guide-chrome-offset);z-index:20;box-sizing:border-box;overflow:hidden}.guide-sidebar{left:calc(50% - var(--guide-shell-half) + var(--guide-inline-pad));width:var(--guide-side-w)}.guide-toc:not([hidden]){display:block;right:calc(50% - var(--guide-shell-half) + var(--guide-inline-pad));width:var(--guide-toc-w)}}@media screen and (max-width:1440px){.guide-shell{width:100%}}@media(max-width:899px){.guide-sidebar{max-height:none;overflow:visible}}@media(max-width:640px){.guide-article h1{font-size:1.4rem}.guide-article h2{font-size:1.1rem}.guide-article table{font-size:.82rem}.guide-article th,.guide-article td{padding:.4rem .5rem}.guide-article pre{font-size:.8rem;padding:.8rem .85rem}.guide-shell{padding:1rem 16px 2.5rem}}