@font-face{font-family:Fraunces;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/fraunces-vietnamese-400-normal.CvGt0Ybw.woff2)format("woff2"),url(/_astro/fraunces-vietnamese-400-normal.B65MOf9T.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/fraunces-latin-ext-400-normal.D8gbi3Gu.woff2)format("woff2"),url(/_astro/fraunces-latin-ext-400-normal.UihxqfOe.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Fraunces;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/fraunces-latin-400-normal.6IfK1voy.woff2)format("woff2"),url(/_astro/fraunces-latin-400-normal.NUPT2cO8.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/fraunces-vietnamese-600-normal.BjlAJixd.woff2)format("woff2"),url(/_astro/fraunces-vietnamese-600-normal.DlAl5EAR.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/fraunces-latin-ext-600-normal.BtzmzP0X.woff2)format("woff2"),url(/_astro/fraunces-latin-ext-600-normal.B0Dy4lqi.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Fraunces;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/fraunces-latin-600-normal.BFCDtZfi.woff2)format("woff2"),url(/_astro/fraunces-latin-600-normal.DL5QCzvS.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-cyrillic-ext-400-normal.BQZuk6qB.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-400-normal.DQukG94-.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-cyrillic-400-normal.obahsSVq.woff2)format("woff2"),url(/_astro/inter-cyrillic-400-normal.HOLc17fK.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-greek-ext-400-normal.DGGRlc-M.woff2)format("woff2"),url(/_astro/inter-greek-ext-400-normal.KugGGMne.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-greek-400-normal.B4URO6DV.woff2)format("woff2"),url(/_astro/inter-greek-400-normal.q2sYcFCs.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-vietnamese-400-normal.DMkecbls.woff2)format("woff2"),url(/_astro/inter-vietnamese-400-normal.Bbgyi5SW.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-latin-ext-400-normal.C1nco2VV.woff2)format("woff2"),url(/_astro/inter-latin-ext-400-normal.77YHD8bZ.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Inter;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/inter-latin-400-normal.C38fXH4l.woff2)format("woff2"),url(/_astro/inter-latin-400-normal.CyCys3Eg.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-cyrillic-ext-500-normal.B0yAr1jD.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-500-normal.BmqWE9Dz.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-cyrillic-500-normal.BasfLYem.woff2)format("woff2"),url(/_astro/inter-cyrillic-500-normal.CxZf_p3X.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-greek-ext-500-normal.C4iEst2y.woff2)format("woff2"),url(/_astro/inter-greek-ext-500-normal.2j5mBUwD.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-greek-500-normal.BIZE56-Y.woff2)format("woff2"),url(/_astro/inter-greek-500-normal.Xzm54t5V.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-vietnamese-500-normal.DOriooB6.woff2)format("woff2"),url(/_astro/inter-vietnamese-500-normal.mJboJaSs.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-latin-ext-500-normal.CV4jyFjo.woff2)format("woff2"),url(/_astro/inter-latin-ext-500-normal.BxGbmqWO.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Inter;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/inter-latin-500-normal.Cerq10X2.woff2)format("woff2"),url(/_astro/inter-latin-500-normal.BL9OpVg8.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-cyrillic-ext-600-normal.Dfes3d0z.woff2)format("woff2"),url(/_astro/inter-cyrillic-ext-600-normal.Bcila6Z-.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-cyrillic-600-normal.CWCymEST.woff2)format("woff2"),url(/_astro/inter-cyrillic-600-normal.4D_pXhcN.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-greek-ext-600-normal.DRtmH8MT.woff2)format("woff2"),url(/_astro/inter-greek-ext-600-normal.B8X0CLgF.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-greek-600-normal.plRanbMR.woff2)format("woff2"),url(/_astro/inter-greek-600-normal.BZpKdvQh.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-vietnamese-600-normal.Cc8MFFhd.woff2)format("woff2"),url(/_astro/inter-vietnamese-600-normal.BuLX-rYi.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-latin-ext-600-normal.D2bJ5OIk.woff2)format("woff2"),url(/_astro/inter-latin-ext-600-normal.CIVaiw4L.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:Inter;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/inter-latin-600-normal.LgqL8muc.woff2)format("woff2"),url(/_astro/inter-latin-600-normal.CiBQ2DWP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BqneJy0T.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BIfNGwUT.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-500-normal.Bq9vWWag.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-500-normal.Ael50iVv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-vietnamese-500-normal.DZ4AoWbu.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-500-normal.C8zxqsMH.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#f4eee2;--card:#fffbf3;--ink:#2b2118;--muted:#6f6152;--line:#ddd0bb;--walnut:#7a4a2c;--maple:#e9cf9e;--error:#9f1239;--warning:#8a5a00;--serif:"Fraunces", Georgia, serif;--sans:"Inter", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans);margin:0}a{color:var(--walnut);text-underline-offset:2px}h1,h2,h3{font-family:var(--serif);margin:0;font-weight:600;line-height:1.15}code,pre{font-family:var(--mono)}.masthead,main,footer{max-width:1180px;margin:0 auto;padding-left:16px;padding-right:16px}.masthead{border-bottom:1px solid var(--line);align-items:baseline;gap:16px;padding-top:18px;padding-bottom:18px;display:flex}.brand{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;font-size:1.35rem;font-weight:600;text-decoration:none}.tagline{color:var(--muted);font-size:.9rem}.lang-switch{margin-left:auto;font-size:.9rem}@media (width<=560px){.tagline{display:none}}.intro{max-width:46rem;padding:36px 0 24px}.eyebrow{font:500 .8rem/1 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--walnut);margin:0 0 12px}.intro h1{letter-spacing:-.02em;font-size:clamp(2rem,5vw,3.2rem)}.lede{color:var(--muted);margin:14px 0 0;font-size:1.1rem}.workbench{grid-template-columns:minmax(300px,360px) 1fr;grid-template-areas:"panel iso""panel sheet""panel face";align-items:start;gap:20px;display:grid}.iso-figure{grid-area:iso}.panel{grid-area:panel;position:sticky;top:16px}.cut-sheet{grid-area:sheet}.face-figure{grid-area:face}@media (width<=860px){.workbench{grid-template-columns:1fr;grid-template-areas:"iso""panel""sheet""face"}.panel{position:static}}.sheet,.panel{background:var(--card);border:1px solid var(--line);border-radius:14px}.sheet{min-width:0;margin:0;padding:18px}figure.sheet svg{width:100%;height:auto;display:block}figcaption{color:var(--muted);margin-top:8px;font-size:.85rem}.face-figure figcaption{font-family:var(--serif);color:var(--ink);margin:0 0 8px;font-size:1.1rem}.iso{max-width:640px;margin:0 auto}.iso .tail-board{animation:.45s ease-out settle}@keyframes settle{0%{opacity:.4;transform:translateY(-14px)}}@media (prefers-reduced-motion:reduce){.iso .tail-board{animation:none}}#bit{margin-top:16px}#bit svg{width:auto;max-width:100%;height:auto;display:block}.panel{gap:14px;padding:16px;display:grid}.group{border-top:1px solid var(--line);gap:8px;padding-top:14px;display:grid}.group h2{font-size:1.05rem}.group-head{justify-content:space-between;align-items:center;display:flex}.field{grid-template-columns:1fr 96px auto;align-items:center;gap:8px;font-size:.93rem;display:grid}.field .unit{color:var(--muted);font:.8rem var(--mono);width:1.8em}.field.slider{grid-template-columns:1fr auto}.field.slider input{grid-column:1/-1}.field output{font:500 1rem var(--mono)}input,select,button{font:inherit;color:inherit}input[type=number],select{width:100%;font-family:var(--mono);background:#fff;border:1px solid #cdbfa8;border-radius:8px;padding:7px 9px;font-size:.95rem}input:focus-visible,select:focus-visible,button:focus-visible,.segmented input:focus-visible+span{outline:2px solid var(--walnut);outline-offset:1px}input[type=range]{width:100%;accent-color:var(--walnut)}.angle-row{grid-template-columns:96px 1fr;gap:8px;display:grid}.angle-row select{font-family:var(--sans)}.presets{flex-wrap:wrap;gap:6px;display:flex}.presets button,.ghost{cursor:pointer;background:0 0;border:1px solid #cdbfa8;border-radius:999px;padding:4px 10px;font-size:.8rem}.presets button:hover,.ghost:hover{background:#f1e6d2}.readout{font:.85rem var(--mono);color:var(--muted);margin:0}.hint{color:var(--muted);margin:0;font-size:.85rem}details summary{cursor:pointer;font-weight:500}.sockets{grid-template-columns:auto 1fr 1fr;align-items:center;gap:6px 8px;font-size:.85rem;display:grid}.segmented{background:#efe5d3;border-radius:10px;grid-auto-columns:1fr;grid-auto-flow:column;padding:3px;display:inline-grid}.segmented label{cursor:pointer}.segmented input{opacity:0;pointer-events:none;position:absolute}.segmented span{text-align:center;border-radius:8px;padding:7px 14px;font-weight:500;display:block}.segmented input:checked+span{background:var(--card);box-shadow:0 1px 2px #2b21182e}.segmented.small span{padding:3px 10px;font-size:.85rem}.panel>.segmented{width:100%}.workbench[data-mode=hand] .router-only,.workbench[data-mode=router] .hand-only{display:none}.sheet-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.sheet-head h2{font-size:1.35rem}.boards{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=560px){.boards{grid-template-columns:1fr}}.card{border:1px solid var(--line);background:#fff;border-radius:10px;margin-bottom:12px;padding:12px 14px}.card h3{margin-bottom:6px;font-size:1rem}.card dl{grid-template-columns:1fr auto;gap:4px 12px;margin:0;display:grid}.card dt{color:var(--muted);font-size:.9rem}.card dd{text-align:right;margin:0}.num{font-family:var(--mono);white-space:nowrap;font-weight:500}.frac{font:.78rem var(--mono);color:var(--muted);text-align:right;display:block}.message{border-radius:8px;margin:0 0 8px;padding:8px 12px;font-size:.92rem}.message.error{color:var(--error);background:#fbe9ee}.message.warning{color:var(--warning);background:#fbf1dc}.workbench[data-state=pending] :is(.iso-figure,.cut-sheet #cut-sheet,.face-figure){opacity:.45;transition:opacity .15s}.ghost:disabled{opacity:.45;cursor:not-allowed}.positions table{border-collapse:collapse;width:100%;margin-top:8px;font-size:.9rem}.positions th,.positions td{text-align:left;border-bottom:1px solid var(--line);padding:4px 6px;font-weight:400}.positions summary{font-size:.92rem}.notes{grid-template-columns:1fr 1fr;gap:32px;padding:40px 0 8px;display:grid}.notes>div{min-width:0}@media (width<=760px){.notes{grid-template-columns:1fr;gap:8px}}.notes h2{margin:0 0 8px;font-size:1.3rem}.notes p{color:#4a3d31;max-width:62ch}pre{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:.8rem;overflow-x:auto}footer{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:32px;padding-top:18px;padding-bottom:28px;font-size:.88rem;display:flex}@media print{body{background:#fff}.masthead .tagline,.intro .lede,.panel,.notes,footer,.ghost,.iso-figure figcaption{display:none!important}.workbench{display:block}.sheet{break-inside:avoid;border:none;margin-bottom:12px;padding:0}.iso{max-width:60%}.positions{display:block}.positions>summary{list-style:none}}