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@font-face{font-family:'Outfit';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/outfit-600-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Outfit';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/outfit-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Outfit';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/outfit-700-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Outfit';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/outfit-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Outfit';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/outfit-800-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Outfit';font-style:normal;font-weight:800;font-display:swap;src:url('fonts/outfit-800-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/work-sans-400-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/work-sans-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/work-sans-500-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/work-sans-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/work-sans-600-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;}
@font-face{font-family:'Work Sans';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/work-sans-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
:root{--navy:#0C1A2B; --bg:#FFFFFF; --surf:#F2F6FB; --line:#E1E9F1; --line-hi:#C9D6E4;
  --text:#16273A; --text-2:#2B3F55; --muted:#5E6E80; --dim:#647282; --blue:#3272BB; --blue-hi:#2D5C8C;
  --fh:'Outfit',system-ui,sans-serif; --fb:'Work Sans',system-ui,sans-serif;}
*{box-sizing:border-box;}
body{margin:0; background:var(--bg); color:var(--text-2); font-family:var(--fb); font-size:16px; line-height:1.7; -webkit-font-smoothing:antialiased;}
a{color:var(--blue-hi); text-decoration:underline; text-underline-offset:2px;} a:hover{color:var(--text);}
:focus-visible{outline:3px solid var(--blue); outline-offset:3px; border-radius:3px;}
.skip-link{position:absolute; left:-9999px; top:0; z-index:200; background:var(--navy); color:#fff; padding:.75rem 1.15rem; border-radius:0 0 10px 0; font-family:var(--fh); font-weight:700; text-decoration:none;}
.skip-link:focus{left:0;}
header{position:sticky; top:0; z-index:10; background:var(--navy);}
.bar{max-width:860px; margin:0 auto; padding:0 24px; height:70px; display:flex; align-items:center; justify-content:space-between; gap:16px;}
.brand{display:flex; align-items:center; gap:11px; color:#FFFFFF; text-decoration:none;}
.brand img{height:32px; width:auto; display:block;}
.brand span{font-family:var(--fh); font-weight:700; font-size:16px;}
.back{font-family:var(--fh); font-weight:600; font-size:.9rem; color:#C3D0DE; text-decoration:none;} .back:hover{color:#FFFFFF;}
main{max-width:860px; margin:0 auto; padding:56px 24px 80px;}
.idx{font-family:var(--fh); font-weight:700; font-size:.74rem; letter-spacing:.14em; text-transform:uppercase; color:var(--blue); margin-bottom:12px;}
h1{font-family:var(--fh); font-weight:700; color:var(--text); font-size:clamp(30px,5vw,42px); letter-spacing:-.03em; line-height:1.1; margin:0 0 8px;}
.updated{font-size:.9rem; color:var(--dim); margin:0 0 30px;}
h2{font-family:var(--fh); font-weight:600; color:var(--text); font-size:20px; letter-spacing:-.01em; margin:38px 0 10px; padding-top:22px; border-top:1px solid var(--line);}
h3{font-family:var(--fh); font-weight:600; color:var(--text); font-size:16.5px; margin:20px 0 6px;}
p,li{margin:0 0 .8rem;}
ul{padding-left:1.25rem;}
strong{color:var(--text);}
.callout{background:var(--surf); border:1px solid var(--line-hi); border-left:3px solid var(--blue); border-radius:10px; padding:16px 18px; margin:1.2rem 0;}
table{border-collapse:collapse; width:100%; margin:1rem 0; font-size:15px;}
th,td{text-align:left; padding:10px 12px; border-bottom:1px solid var(--line); vertical-align:top;}
thead th{font-family:var(--fh); font-weight:700; color:var(--text); background:var(--surf);}
.toc{background:var(--surf); border:1px solid var(--line); border-radius:10px; padding:14px 18px; margin-bottom:8px;}
.toc a{display:inline-block; margin:0 14px 4px 0; font-size:14.5px;}
footer{border-top:1px solid var(--line); padding:24px; text-align:center; font-family:var(--fb); font-size:13px; color:var(--muted);}
footer a{margin:0 8px; color:var(--blue-hi);}
footer .ent{display:block; margin-top:8px; color:var(--dim); font-size:12px;}
@media (prefers-reduced-motion:reduce){*{transition:none!important; animation:none!important;}}