:root{color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:#0d0e11;color:#f0f0f3;font:15px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:0;-webkit-font-smoothing:antialiased}
.layout{display:flex;min-height:100vh}
.side{position:sticky;top:0;align-self:flex-start;flex:none;width:236px;height:100vh;overflow-y:auto;padding:36px 22px;border-right:1px solid rgba(255,255,255,.1)}
.side .home{display:inline-block;margin-bottom:26px;font-size:13px;color:#9b9ca6;text-decoration:none}
.side .home:hover{color:#f0f0f3}
.side .brand{margin:0 0 12px;font-size:12px;color:#848590}
.side ul{list-style:none;margin:0;padding:0}
.side li{margin:0 0 4px}
.side a{display:block;padding:9px 12px;border-radius:8px;font-size:14px;line-height:1.5;color:#c9cad1;text-decoration:none;transition:background .16s,color .16s}
.side a:hover{background:#15161b;color:#f0f0f3}
.side a[aria-current="page"]{background:rgba(255,255,255,.08);color:#f0f0f3;font-weight:600}
.contents-toggle{display:none}
.skip-link{position:fixed;left:16px;top:12px;z-index:10;transform:translateY(-160%);background:#15161b;padding:8px 14px;border:1px solid #af87ff;border-radius:6px}
.skip-link:focus{transform:translateY(0)}
main{flex:1;min-width:0;width:100%;max-width:820px;margin:0 auto;padding:48px 40px 80px;overflow-wrap:anywhere}
h1{font-size:32px;line-height:1.4;font-weight:600;margin:0 0 16px}
h2{font-size:20px;font-weight:600;margin:40px 0 12px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
h3{font-size:16px;font-weight:600;margin:24px 0 8px;color:#f0f0f3}
p,li{color:#c9cad1}
p{margin:12px 0}
.lead{font-size:16px;line-height:1.85;color:#9b9ca6}
.chapter-status{display:inline-block;margin:0 0 8px;padding:3px 10px;border:1px solid rgba(175,135,255,.3);border-radius:6px;color:#cdb8f2;font-size:12px}
strong{color:#f0f0f3;font-weight:600}
blockquote{margin:20px 0;padding:4px 16px;border-left:3px solid #af87ff}
blockquote p{color:#9b9ca6}
a{color:#af87ff}
a:focus-visible{outline:2px solid #af87ff;outline-offset:4px}
ul,ol{padding-left:22px}
li{margin:8px 0}
.steps li{margin:14px 0}
.trace-chain{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;list-style:none;padding:0;margin:24px 0}
.trace-chain li{margin:0;padding:16px 18px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#111216}
.trace-chain span{display:block;font-size:12px;color:#cdb8f2;margin-bottom:8px}
.trace-chain strong{display:block}
.trace-chain p{font-size:13px;margin:8px 0 0;color:#9b9ca6}
table{border-collapse:collapse;table-layout:fixed;width:100%;margin:20px 0;font-size:14px}
th,td{border:1px solid rgba(255,255,255,.12);padding:10px 12px;text-align:left;vertical-align:top;overflow-wrap:anywhere}
th{background:#15161b;color:#f0f0f3;font-weight:600}
th:first-child{width:30%}
td{color:#c9cad1}
code{background:#15161b;padding:2px 6px;border-radius:4px;font:13px ui-monospace,"SFMono-Regular",Menlo,monospace}
.note{margin:24px 0;padding:14px 0;border-top:1px solid rgba(255,255,255,.1);border-bottom:1px solid rgba(255,255,255,.1);font-size:13px;color:#9b9ca6}
.product-media{margin:24px 0}
.product-media>a{display:block}
.product-media img{display:block;width:100%;height:auto;aspect-ratio:16/9;border:1px solid rgba(255,255,255,.1);border-radius:6px}
.product-media figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:12px;font-size:12px;line-height:1.6;color:#848590}
.product-media figcaption a{color:#cdb8f2}
.pager{display:flex;gap:12px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.pager-item{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;padding:14px 18px;border:1px solid rgba(255,255,255,.1);border-radius:8px;text-decoration:none;transition:border-color .16s,background .16s}
.pager-item.prev{align-items:flex-start;text-align:left}
.pager-item.next{align-items:flex-end;text-align:right}
a.pager-item:hover{border-color:rgba(175,135,255,.45);background:#15161b}
.pager-item .label{font-size:12px;color:#848590}
.pager-item .title{font-size:15px;color:#f0f0f3}
.pager-item.disabled{border-style:dashed;opacity:.45}
@media (max-width:860px){
  .layout{display:block}
  .side{position:static;width:auto;height:auto;padding:18px 20px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
  .side .home{margin-bottom:10px}
  .side ul{display:flex;flex-wrap:wrap;gap:6px}
  .side li{margin:0}
  .side a{padding:6px 10px;font-size:13px}
  .js .side .brand{display:none}
  .js .contents-toggle{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;color:#f0f0f3;font:inherit;font-size:14px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:#15161b;cursor:pointer;text-align:left}
  .contents-toggle span{font-size:12px;color:#9b9ca6;white-space:nowrap}
  .contents-toggle:focus-visible{outline:2px solid #af87ff;outline-offset:3px}
  .js .side nav{display:none;margin-top:12px}
  .js .side nav.is-open{display:block}
  main{padding:32px 24px 72px}
}
@media (max-width:560px){
  h1{font-size:28px}
  .trace-chain{grid-template-columns:1fr}
  .pager{flex-direction:column}
  .pager-item.next{align-items:flex-start;text-align:left}
  th,td{padding:9px 10px;font-size:13px}
}