.gfs .doc-head{padding-top:clamp(48px,6vw,88px);padding-bottom:28px;border-bottom:1px solid var(--line)}.gfs .doc-title{margin:0;font-family:var(--disp);font-size:clamp(44px,5.2vw,72px);line-height:1;font-weight:500;letter-spacing:-.03em;color:var(--ink);text-wrap:balance}.gfs .doc-meta{margin:14px 0 0;font-size:15px;color:var(--muted)}.gfs .doc-grid{display:grid;grid-template-columns:260px minmax(0,700px);gap:40px 88px;align-items:start;padding-top:48px;padding-bottom:clamp(64px,8vw,112px)}.gfs .doc-grid[data-contents=false] .doc-body{grid-column:2}.gfs .doc-toc{position:sticky;top:32px;max-height:calc(100vh - 64px);overflow-y:auto;margin:-4px -6px;padding:4px 6px;display:flex;flex-direction:column}.gfs .doc-toc-h{margin:0 0 10px;font-size:13px;font-weight:600;color:var(--ink)}.gfs .doc-toc-btn{display:none}.gfs .doc-plus{flex:none;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border:1px solid rgba(10,15,24,.22);border-radius:999px;color:var(--ink)}.gfs .doc-toc ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}.gfs .doc-toc a{display:flex;align-items:center;min-height:44px;padding:4px 0;font-size:14px;line-height:1.35;color:var(--muted);text-decoration:none}.gfs .doc-toc a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}.gfs .doc-toc a[aria-current]{color:var(--ink);font-weight:600}.gfs .doc-toc a:focus-visible{outline:2px solid var(--sapphire);outline-offset:2px;border-radius:4px}.gfs .doc-body{min-width:0;font-size:17px;line-height:1.7;color:var(--text-color)}.gfs .doc-body>:first-child{margin-top:0}.gfs .doc-body p{margin:0 0 18px}.gfs .doc-body h2{margin:48px 0 14px;font-family:var(--disp);font-size:clamp(24px,2.2vw,30px);line-height:1.2;font-weight:500;letter-spacing:-.015em;color:var(--ink);scroll-margin-top:24px}.gfs .doc-body h3{margin:28px 0 10px;font-size:17px;line-height:1.4;font-weight:600;color:var(--ink)}.gfs .doc-body ul{margin:0 0 18px;padding-left:22px;list-style:disc}.gfs .doc-body li{margin:0 0 8px;padding-left:4px}.gfs .doc-body li::marker{color:var(--muted)}.gfs .doc-body a{color:var(--sapphire);text-decoration:underline;text-decoration-color:#0b4f9e59;text-underline-offset:3px;overflow-wrap:anywhere}.gfs .doc-body a:hover{text-decoration-color:currentColor}.gfs .doc-body a:focus-visible{outline:2px solid var(--sapphire);outline-offset:2px;border-radius:3px}@media(max-width:960px){.gfs .doc-grid{grid-template-columns:minmax(0,1fr);gap:28px;padding-top:28px}.gfs .doc-grid[data-contents=false] .doc-body{grid-column:auto}.gfs .doc-toc{position:static;max-height:none;overflow:visible;margin:0;padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.gfs .doc-toc-h{display:none}.gfs .doc-toc-btn{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:52px;padding:0;border:0;background:transparent;cursor:pointer;font:600 15px/1.3 var(--text);color:var(--ink)}.gfs .doc-toc-btn:focus-visible{outline:2px solid var(--sapphire);outline-offset:2px;border-radius:6px}.gfs .doc-toc[data-open=false] ol{display:none}.gfs .doc-toc ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px;padding-bottom:14px}}@media(max-width:560px){.gfs .doc-toc ol{grid-template-columns:minmax(0,1fr)}.gfs .doc-body{font-size:16px}}