:root{--mist:#eef1f6;--mist-2:#e3e9f0;--sheet:#fff;--ink:#12161d;--ink-2:#4a5568;--ink-3:#5c6880;--line:#d5dce6;--line-2:#c0cad8;--teal:#0e6f68;--teal-d:#0a5650;--teal-w:#e2f1ef;--plum:#5a2d82;--plum-w:#efe8f5;--steel:#2b5f8f;--steel-w:#e5eef6;--warn:#8a5a00;--warn-w:#fbf2df;--r1:4px;--r2:8px;--r3:14px;--nav-w:272px;--doc-w:860px;--sh:0 1px 2px rgba(18,22,29,.05);--sh2:0 4px 18px rgba(18,22,29,.08);--mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;--sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,dl,dd,figure,blockquote,table{margin:0;padding:0}
ul[class],ol[class]{list-style:none}
img,svg,iframe,video{display:block;max-width:100%}
img{height:auto}
a{color:var(--teal);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
body{font-family:var(--sans);font-size:16px;line-height:1.68;color:var(--ink);background:var(--mist);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--mono);font-weight:600;letter-spacing:-.01em;line-height:1.22;color:var(--ink)}
h1{font-size:clamp(1.72rem,1.25rem+2vw,2.5rem);line-height:1.16}
h2{font-size:clamp(1.24rem,1.05rem+.85vw,1.62rem)}
h3{font-size:1.06rem}
h4{font-size:.95rem}
h5,h6{font-family:var(--mono);font-weight:600;font-size:.76rem;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
p{margin:0 0 1.05em}
strong{font-weight:600;color:var(--ink)}
code,kbd,samp{font-family:var(--mono);font-size:.9em;background:var(--mist-2);border:1px solid var(--line);border-radius:var(--r1);padding:1px 5px}
hr{border:0;border-top:1px solid var(--line);margin:2.2rem 0}
::selection{background:var(--teal);color:#fff}
:focus-visible{outline:2px solid var(--plum);outline-offset:3px}
.d-skip{position:absolute;left:12px;top:-120px;z-index:400;background:var(--teal);color:#fff;font-family:var(--mono);font-size:.82rem;padding:11px 18px;border-radius:0 0 var(--r2) var(--r2);transition:top .16s}
.d-skip:focus{top:0;color:#fff}
.d-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.d-mono{font-family:var(--mono)}
.d-num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.d-lead{font-size:1.08rem;color:var(--ink-2);max-width:64ch}
.d-small{font-size:.86rem;color:var(--ink-3)}
.t0{margin-top:0}.t1{margin-top:14px}.t2{margin-top:26px}.t3{margin-top:42px}
.b0{margin-bottom:0}.b2{margin-bottom:26px}
.d-hr{border-top:1px solid var(--line);margin-top:40px;padding-top:34px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}
@media print{.d-nav,.d-bar,.d-secnav,.d-foot{display:none}.d-shell{display:block}body{background:#fff;font-size:11.5pt}}