@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/_astro/ibm-plex-sans-cyrillic-ext-wght-normal.d45eAU9y.woff2)format("woff2-variations");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 Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/_astro/ibm-plex-sans-cyrillic-wght-normal.BAAhND-U.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/_astro/ibm-plex-sans-greek-wght-normal.CmyJS8uq.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/_astro/ibm-plex-sans-vietnamese-wght-normal.Dg1JeJN0.woff2)format("woff2-variations");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 Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/_astro/ibm-plex-sans-latin-ext-wght-normal.CIII54If.woff2)format("woff2-variations");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 Sans Variable;font-style:normal;font-display:swap;font-weight:100 700;src:url(/_astro/ibm-plex-sans-latin-wght-normal.IvpUvPa2.woff2)format("woff2-variations");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:600;src:url(/_astro/ibm-plex-mono-cyrillic-ext-600-normal.V-xxqcpd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-600-normal.9HEixskS.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:600;src:url(/_astro/ibm-plex-mono-cyrillic-600-normal.CTOM6hUh.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-600-normal.fLZuRloM.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:600;src:url(/_astro/ibm-plex-mono-vietnamese-600-normal.D2EvbN8M.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-600-normal.iLQfcSjf.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:600;src:url(/_astro/ibm-plex-mono-latin-ext-600-normal.D38SheWl.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-600-normal.DmB0ttJJ.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:600;src:url(/_astro/ibm-plex-mono-latin-600-normal.BgSNZQsw.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-600-normal.DWFSQ4vo.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{--ink:#111416;--ink-soft:#252a2c;--paper:#f3f5f2;--white:#fff;--line:#cfd5d1;--line-dark:#343a3c;--muted:#626b66;--yellow:#f5c842;--red:#df321f;--blue:#1854d1;--green:#17883f;--teal:#0d8e86;--header-height:76px;--shell:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--white)}body{color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;margin:0;font-family:IBM Plex Sans Variable,PingFang SC,Hiragino Sans GB,Noto Sans CJK SC,sans-serif}body[data-menu-open]{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{max-width:100%;display:block}.shell{width:min(var(--shell), calc(100% - 56px));margin:0 auto}.section{padding:88px 0}.site-header{z-index:50;height:var(--header-height);color:var(--ink);border-bottom:1px solid var(--ink);backdrop-filter:blur(14px);background:#fffffff7;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;gap:28px;height:100%;display:flex}.brand{align-items:center;gap:12px;min-width:210px;display:inline-flex}.brand-mark{border-radius:4px;flex:0 0 42px;width:42px;height:42px}.brand-copy{flex-direction:column;gap:2px;line-height:1.08;display:flex}.brand-copy strong{font-size:18px;font-weight:760}.brand-copy small{color:var(--muted);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:9px}.desktop-nav{white-space:nowrap;justify-content:flex-end;align-items:center;gap:18px;min-width:0;font-size:13px;font-weight:580;display:flex}.desktop-nav>a:not(.nav-cta){border-bottom:2px solid #0000;padding:10px 0 8px;transition:color .15s,border-color .15s}.desktop-nav>a:not(.nav-cta):hover{color:var(--red);border-color:var(--red)}.language-link{align-items:center;gap:5px;font-family:IBM Plex Mono,monospace;font-size:11px;display:inline-flex}.nav-cta{min-height:40px;color:var(--ink);background:var(--yellow);border:1px solid var(--ink);border-radius:3px;justify-content:center;align-items:center;padding:0 16px;font-weight:720;display:inline-flex}.menu-button{width:42px;height:42px;color:var(--ink);background:var(--white);border:1px solid var(--ink);cursor:pointer;border-radius:3px;padding:0;display:none}.menu-button svg{margin:auto}.menu-close-icon,.menu-button[aria-expanded=true] .menu-open-icon{display:none}.menu-button[aria-expanded=true] .menu-close-icon{display:block}.mobile-nav{display:none}.fieldbook-masthead{background:var(--white);border-bottom:1px solid var(--ink);padding:46px 0 24px}.masthead-grid{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:54px;display:grid}.masthead-title>span,.section-label,.section-index{color:var(--muted);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:600;display:inline-flex}.masthead-title h1{letter-spacing:0;margin:12px 0 5px;font-size:76px;font-weight:790;line-height:1.02}.masthead-title h1 em{color:var(--red);font-style:normal}.masthead-title>p{margin:0;font-size:25px;font-weight:650;line-height:1.4}.masthead-definition{border-left:1px solid var(--ink);min-height:154px;padding:20px 0 8px 30px}.masthead-definition>strong{margin-bottom:12px;font-size:18px;display:block}.masthead-definition p{color:var(--muted);margin:0;font-size:14px;line-height:1.72}.definition-steps{border-top:1px solid var(--line);margin:20px 0 0;padding:0;list-style:none}.definition-steps li{border-bottom:1px solid var(--line);grid-template-columns:28px minmax(0,1fr);align-items:center;gap:10px;min-height:58px;display:grid}.definition-steps li>span{color:var(--red);font-family:IBM Plex Mono,monospace;font-size:9px;font-weight:650}.definition-steps li>div{gap:2px;display:grid}.definition-steps strong{font-size:12px}.definition-steps small{color:var(--muted);font-size:10px;line-height:1.4}.feature-desk{background:var(--white);padding:26px 0 0}.feature-grid{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:minmax(270px,.83fr) minmax(430px,1.25fr) minmax(260px,.8fr);display:grid}.lead-story,.feature-map,.highlight-column{min-width:0;margin:0;padding:26px}.lead-story{padding-left:0}.lead-story .section-label{color:var(--white);background:var(--red);padding:6px 10px}.lead-story h2{margin:24px 0 14px;font-size:40px;font-weight:760;line-height:1.25}.lead-story>p{color:var(--muted);margin:0;font-size:15px;line-height:1.8}.lead-actions{flex-wrap:wrap;gap:10px;margin-top:26px;display:flex}.button{white-space:nowrap;cursor:pointer;border:1px solid #0000;border-radius:3px;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:0 18px;font-size:14px;font-weight:720;transition:transform .15s,background .15s,color .15s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button:active{transform:translateY(1px)}.button-primary{color:var(--ink);background:var(--yellow);border-color:var(--ink)}.button-outline{color:var(--ink);background:var(--white);border-color:var(--ink)}.button-dark{color:var(--white);background:var(--ink);border-color:var(--ink)}.button-outline-light{color:var(--white);background:0 0;border-color:#ffffffb8}.topic-line{border-top:1px solid var(--line);flex-wrap:wrap;gap:7px 0;margin-top:34px;padding-top:16px;display:flex}.topic-line span{color:var(--ink-soft);align-items:center;font-size:12px;font-weight:650;display:inline-flex}.topic-line span:not(:last-child):after{background:var(--red);content:"";width:2px;height:14px;margin:0 9px;transform:rotate(20deg)}.feature-map{border-left:1px solid var(--line);flex-direction:column;justify-content:center;display:flex}.feature-map img{aspect-ratio:3/2;object-fit:contain;border:1px solid var(--line);background:#fafafa;width:100%;height:auto}.feature-map picture{width:100%;display:block}.feature-map figcaption{color:var(--muted);margin-top:10px;font-size:11px;line-height:1.5}.highlight-column{border-left:1px solid var(--line);padding-right:0}.highlight-heading{color:var(--blue);border-bottom:2px solid var(--blue);justify-content:space-between;align-items:center;padding-bottom:13px;display:flex}.highlight-heading h2{margin:0;font-size:18px}.role-compare-heading{color:var(--blue);border-bottom:2px solid var(--blue);justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:13px;display:flex}.role-compare-heading h2{margin:0;font-size:18px;line-height:1.45}.role-compare-heading svg{flex:none;margin-top:2px}.role-compare-intro{color:var(--muted);margin:15px 0 0;font-size:12px;line-height:1.65}.role-compare-list{border-top:1px solid var(--ink);margin-top:14px}.role-compare-list>div{border-bottom:1px solid var(--ink);min-height:118px;padding:16px 0}.role-compare-list span{color:var(--red);text-transform:uppercase;margin-bottom:6px;font-family:IBM Plex Mono,monospace;font-size:9px;font-weight:650;display:block}.role-compare-list strong{font-size:14px;line-height:1.45;display:block}.role-compare-list p{color:var(--muted);margin:6px 0 0;font-size:11px;line-height:1.58}.highlight-list a{border-bottom:1px solid var(--ink);min-height:130px;padding:18px 28px 18px 0;display:block;position:relative}.highlight-list a>span{color:var(--blue);text-transform:uppercase;margin-bottom:6px;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:600;display:block}.highlight-list strong{font-size:17px;line-height:1.45;display:block}.highlight-list p{color:var(--muted);margin:6px 0 0;font-size:12px;line-height:1.6}.highlight-list a>svg{color:var(--blue);position:absolute;bottom:20px;right:0}.text-link{align-items:center;gap:6px;font-size:13px;font-weight:700;display:inline-flex}.text-link:hover{text-underline-offset:4px;text-decoration:underline 2px}.text-link-blue{color:var(--blue);margin-top:18px}.text-link-dark{color:var(--ink)}.audience-section{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--ink)}.audience-section .editorial-heading .section-label,.action-assets-section .editorial-heading .section-label{color:var(--red);margin-bottom:13px}.audience-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.audience-entry{background:var(--white);border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);flex-direction:column;min-height:356px;padding:26px;transition:background .15s,transform .15s;display:flex}.audience-entry:hover{background:#fff9e8;transform:translateY(-2px)}.audience-entry-meta{color:var(--blue);justify-content:space-between;align-items:center;display:flex}.audience-entry-meta>span,.audience-entry>small{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650}.audience-entry>small{color:var(--red);margin-top:42px}.audience-entry h3{margin:10px 0 14px;font-size:24px;line-height:1.4}.audience-entry p{color:var(--muted);margin:0;font-size:14px;line-height:1.75}.audience-entry>strong{align-items:center;gap:7px;margin-top:auto;padding-top:28px;font-size:13px;display:inline-flex}.audience-entry>strong svg{color:var(--blue)}.fde-pathway{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:330px minmax(0,1fr);margin-top:48px;display:grid}.pathway-intro{border-right:1px solid var(--ink);padding:30px 30px 30px 0}.pathway-intro>svg{color:var(--green)}.pathway-intro h3{margin:30px 0 11px;font-size:25px;line-height:1.35}.pathway-intro p{color:var(--muted);margin:0 0 24px;font-size:13px;line-height:1.7}.pathway-steps{grid-template-columns:repeat(4,1fr);display:grid}.pathway-steps a{border-right:1px solid var(--line);min-height:238px;padding:28px 22px 48px;transition:color .15s,background .15s;position:relative}.pathway-steps a:last-child{border-right:0}.pathway-steps a:hover{color:var(--blue);background:var(--white)}.pathway-steps span{color:var(--red);font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650}.pathway-steps h3{margin:42px 0 10px;font-size:18px;line-height:1.4}.pathway-steps p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.pathway-steps svg{color:var(--blue);position:absolute;bottom:22px;right:20px}.action-assets-section{background:var(--white);border-bottom:1px solid var(--ink)}.action-assets-section .editorial-heading-action>svg{color:var(--red);flex:none}.action-assets-list{border-top:1px solid var(--ink)}.action-assets-list>a{border-bottom:1px solid var(--ink);grid-template-columns:42px 64px minmax(0,1fr) 148px 24px;align-items:center;gap:20px;min-height:122px;padding:20px 4px;transition:background .15s;display:grid}.action-assets-list>a:hover{background:var(--paper)}.action-assets-list>a>svg:first-child{color:var(--green)}.action-assets-list>a>svg:last-child{color:var(--blue)}.action-assets-list>a>span,.action-assets-list>a>strong{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650}.action-assets-list>a>span{color:var(--red)}.action-assets-list>a>strong{color:var(--blue)}.action-assets-list h3{margin:0 0 7px;font-size:21px;line-height:1.4}.action-assets-list p{max-width:690px;color:var(--muted);margin:0;font-size:13px;line-height:1.65}.jobs-preview-section,.jobs-openings-section{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--ink)}.jobs-preview-section .editorial-heading .section-label,.jobs-openings-section .editorial-heading .section-label{color:var(--red);margin-bottom:13px}.verified-job-list{border-top:1px solid var(--ink)}.verified-job-list>a{border-bottom:1px solid var(--ink);grid-template-columns:42px 104px minmax(0,1fr) 230px 24px;align-items:center;gap:20px;min-height:142px;padding:22px 4px;transition:background .15s;display:grid}.verified-job-list>a:hover{background:var(--paper)}.verified-job-list>a>svg:first-child{color:var(--green)}.verified-job-list>a>svg:last-child{color:var(--blue)}.verified-job-list>a>span{color:var(--red);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650;line-height:1.5}.verified-job-list h3{margin:5px 0 8px;font-size:20px;line-height:1.4}.verified-job-list>a>div>strong{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650}.verified-job-list p{max-width:690px;color:var(--muted);margin:0;font-size:13px;line-height:1.65}.verified-job-meta{color:var(--muted);gap:8px;font-family:IBM Plex Mono,monospace;font-size:10px;line-height:1.5;display:grid}.verified-job-meta span{align-items:center;gap:6px;display:inline-flex}.verified-job-list-full>a{min-height:184px}.job-fit{max-width:690px;color:var(--muted);border-top:1px solid var(--line);margin-top:12px;padding-top:10px;font-size:12px;line-height:1.6;display:block}.job-fit span{color:var(--green);text-transform:uppercase;margin-right:8px;font-family:IBM Plex Mono,monospace;font-size:9px;font-weight:650}.community-route{background:var(--white);border-bottom:1px solid var(--ink);padding:24px 0}.community-route-grid{grid-template-columns:minmax(280px,.9fr) minmax(600px,1.5fr);align-items:center;gap:42px;display:grid}.community-route h2{margin:0;font-size:24px;line-height:1.35}.community-route p{color:var(--muted);margin:7px 0 0;font-size:13px;line-height:1.6}.route-steps{grid-template-columns:1fr 20px 1fr 20px 1fr;align-items:center;gap:10px;display:grid}.route-steps>div{background:var(--paper);border:1px solid var(--line);grid-template-columns:30px 1fr;align-items:center;column-gap:9px;min-height:78px;padding:11px 12px;display:grid}.route-steps>div svg{color:var(--green);grid-row:1/3}.route-steps strong{font-size:13px}.route-steps span{color:var(--muted);font-size:10px;line-height:1.4}.whitepaper-outline-section{background:var(--white)}.editorial-heading{max-width:760px;margin-bottom:34px}.editorial-heading h2{margin:0;font-size:38px;line-height:1.3}.editorial-heading p{max-width:680px;color:var(--muted);margin:12px 0 0;font-size:15px;line-height:1.75}.editorial-heading-action{justify-content:space-between;align-items:end;gap:36px;max-width:none;display:flex}.whitepaper-outline{border-top:1px solid var(--ink)}.whitepaper-part{border-bottom:1px solid var(--ink);grid-template-columns:112px minmax(0,1fr) 110px 24px;align-items:center;gap:28px;min-height:132px;padding:22px 4px;transition:color .15s,background .15s;display:grid}.whitepaper-part:hover{background:var(--paper)}.whitepaper-part>span,.whitepaper-part>strong{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:11px;font-weight:600}.whitepaper-part>span{color:var(--red)}.whitepaper-part>strong{color:var(--muted)}.whitepaper-part h3{margin:0 0 8px;font-size:24px;line-height:1.35}.whitepaper-part p{max-width:700px;color:var(--muted);margin:0;font-size:13px;line-height:1.7}.whitepaper-part>svg{color:var(--blue)}.latest-section{background:var(--paper);border-top:1px solid var(--line)}.article-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.article-card{background:var(--white);border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:350px;padding:25px}.article-meta{color:var(--muted);text-transform:uppercase;flex-wrap:wrap;gap:7px 14px;font-family:IBM Plex Mono,monospace;font-size:10px;display:flex}.article-meta span:nth-child(2){color:var(--red)}.article-card h3{margin:58px 0 16px;font-size:23px;line-height:1.45}.article-card h3 a:hover{text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:5px;text-decoration-thickness:4px}.article-card p{min-height:78px;color:var(--muted);margin:0 0 26px;font-size:14px;line-height:1.75}.jobs-band{color:var(--white);background:var(--ink);padding:82px 0}.jobs-band-grid{grid-template-columns:minmax(280px,.8fr) minmax(580px,1.4fr);align-items:start;gap:84px;display:grid}.jobs-intro>svg{color:var(--yellow)}.jobs-intro h2{margin:24px 0 14px;font-size:38px;line-height:1.25}.jobs-intro p{color:#b6bfba;margin:0;font-size:15px;line-height:1.75}.jobs-intro .button{margin-top:28px}.role-list{border-top:1px solid var(--line-dark)}.role-list a{border-bottom:1px solid var(--line-dark);grid-template-columns:40px minmax(190px,.8fr) 1fr 20px;align-items:center;gap:16px;min-height:86px;display:grid}.role-list a>span{color:#b9c2bd;font-family:IBM Plex Mono,monospace;font-size:10px}.role-list strong{font-size:15px}.role-list p{color:#aeb8b2;margin:0;font-size:13px;line-height:1.55}.role-list svg{color:var(--yellow)}.site-footer{color:var(--white);background:#090b0c;border-top:1px solid #33383a;padding:62px 0 22px}.footer-grid{grid-template-columns:1fr auto;gap:50px;padding-bottom:42px;display:grid}.footer-brand{margin-bottom:18px}.site-footer .brand-copy small{color:#b8c1bc}.footer-grid p{color:#b8c1bc;margin:0;font-size:13px}.footer-links{grid-template-columns:repeat(2,minmax(112px,1fr));align-content:start;gap:16px 32px;font-size:13px;display:grid}.footer-links a{color:#d1d7d3;align-items:center;gap:5px;display:inline-flex}.footer-links a:hover{color:var(--yellow)}.footer-bottom{color:#aeb8b2;border-top:1px solid #303638;justify-content:space-between;gap:28px;padding-top:18px;font-size:11px;display:flex}.page-hero{background:var(--white);border-bottom:1px solid var(--ink);padding:92px 0 72px}.page-hero-light,.jobs-hero,.community-page-hero{background:var(--yellow)}.page-hero-link{margin-top:28px}.page-hero-inner h1{letter-spacing:0;max-width:900px;margin:18px 0 0;font-size:60px;line-height:1.12}.page-hero-inner>p{color:#3d4541;max-width:760px;margin:22px 0 0;font-size:17px;line-height:1.75}.whitepaper-hero{background:var(--yellow)}.whitepaper-hero-grid{grid-template-columns:minmax(0,1fr) 400px;align-items:end;gap:70px;display:grid}.whitepaper-thesis{color:var(--white);background:var(--ink);border:1px solid var(--ink);padding:28px}.whitepaper-thesis span{color:var(--yellow);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:600}.whitepaper-thesis p{color:#d2d8d4;margin:46px 0 0;font-size:18px;font-weight:620;line-height:1.65}.whitepaper-release,.whitepaper-appendix{background:var(--white)}.release-list{border-top:1px solid var(--ink)}.release-list a{border-bottom:1px solid var(--ink);grid-template-columns:64px minmax(0,1fr) 92px 24px;align-items:center;gap:24px;min-height:108px;padding:18px 4px;display:grid}.release-list a:hover h3{text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:5px;text-decoration-thickness:4px}.release-list a>span,.release-list a>strong{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px}.release-list a>span{color:var(--red)}.release-list a>strong{color:var(--blue)}.release-list h3{margin:0 0 5px;font-size:20px;line-height:1.4}.release-list p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.whitepaper-parts-section{background:var(--paper);border-top:1px solid var(--line)}.whitepaper-parts{border-top:1px solid var(--ink)}.whitepaper-part-detail{border-bottom:1px solid var(--ink);scroll-margin-top:calc(var(--header-height) + 24px);padding:44px 0 58px}.whitepaper-part-detail>header{grid-template-columns:112px minmax(0,1fr) 112px;align-items:baseline;gap:28px;margin-bottom:28px;display:grid}.whitepaper-part-detail>header span,.whitepaper-part-detail>header strong{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:11px}.whitepaper-part-detail>header span{color:var(--red)}.whitepaper-part-detail>header strong{color:var(--muted);text-align:right}.whitepaper-part-detail>header h2{margin:0;font-size:32px;line-height:1.3}.chapter-list{border-top:1px solid var(--line)}.chapter-list article{border-bottom:1px solid var(--line);min-height:92px;scroll-margin-top:calc(var(--header-height) + 24px);grid-template-columns:112px minmax(0,1fr) 88px;align-items:center;gap:28px;padding:17px 0;display:grid}.chapter-list article>span{color:var(--blue);font-family:IBM Plex Mono,monospace;font-size:11px}.chapter-list h3{margin:0 0 5px;font-size:18px;line-height:1.45}.chapter-list h3 a:hover{text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:5px;text-decoration-thickness:4px}.chapter-list p{color:var(--muted);margin:0;font-size:13px;line-height:1.65}.chapter-list article>strong{color:var(--muted);text-align:right;text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:600}.chapter-list article>strong.chapter-status-published{color:var(--blue)}.evidence-section{color:var(--white);background:var(--ink)}.evidence-layout{grid-template-columns:minmax(260px,.65fr) minmax(560px,1.35fr);gap:90px;display:grid}.evidence-layout>div:first-child>svg{color:var(--yellow)}.evidence-layout h2{margin:24px 0 12px;font-size:38px;line-height:1.3}.evidence-layout>div:first-child p{color:#b6bfba;margin:0;font-size:15px;line-height:1.75}.evidence-list{border-top:1px solid var(--line-dark)}.evidence-list>div{border-bottom:1px solid var(--line-dark);grid-template-columns:38px 28px 180px minmax(0,1fr);align-items:center;gap:14px;min-height:76px;display:grid}.evidence-list span{color:#7c8781;font-family:IBM Plex Mono,monospace;font-size:10px}.evidence-list svg{color:var(--yellow)}.evidence-list strong{font-size:14px}.evidence-list p{color:#adb6b1;margin:0;font-size:13px;line-height:1.55}.appendix-layout{grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:70px;display:grid}.appendix-layout h2{max-width:760px;margin:18px 0 12px;font-size:38px;line-height:1.3}.appendix-layout p{max-width:780px;color:var(--muted);margin:0;font-size:15px;line-height:1.75}.appendix-actions{gap:10px;display:flex}.jobs-hero-grid{grid-template-columns:1fr 380px;align-items:end;gap:70px;display:grid}.jobs-hero-grid aside{color:var(--white);background:var(--ink);border:1px solid var(--ink);padding:25px}.jobs-hero-grid aside svg{color:var(--yellow)}.jobs-hero-grid aside p{color:#d2d8d4;margin:18px 0 0;font-size:14px;line-height:1.72}.jobs-hero-grid aside>strong{color:var(--yellow);border-top:1px solid var(--line-dark);margin-top:22px;padding-top:18px;font-size:13px;line-height:1.45;display:block}.jobs-hero-grid aside>strong+p{margin-top:9px;font-size:12px}.jobs-scope-strip{background:var(--paper);border-bottom:1px solid var(--ink)}.jobs-scope-grid{border-left:1px solid var(--ink);grid-template-columns:repeat(4,1fr);display:grid}.jobs-scope-grid>div{border-right:1px solid var(--ink);align-content:center;gap:5px;min-height:110px;padding:20px 24px;display:grid}.jobs-scope-grid strong{color:var(--red);font-size:32px;line-height:1}.jobs-scope-grid span{color:var(--muted);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650}.role-map-section,.job-paths-section,.community-entries,.contribute-section{background:var(--white)}.role-map{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(2,1fr);display:grid}.role-map article{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:330px;padding:28px;position:relative}.role-map article>span{color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:11px}.role-map article>svg{color:var(--red);position:absolute;top:26px;right:26px}.role-map h2{margin:80px 0 14px;font-size:27px}.role-map p{max-width:510px;color:var(--muted);margin:0 0 26px;font-size:14px;line-height:1.75}.role-map strong{color:var(--blue);font-size:12px;line-height:1.6}.job-signals{color:var(--white);background:var(--ink)}.signals-layout{grid-template-columns:minmax(280px,.7fr) minmax(520px,1.3fr);gap:90px;display:grid}.signals-layout h2{margin:0;font-size:40px;line-height:1.3}.signals-layout ol{border-top:1px solid var(--line-dark);margin:0;padding:0;list-style:none}.signals-layout li{color:#c9d0cc;border-bottom:1px solid var(--line-dark);grid-template-columns:48px 1fr;align-items:center;gap:12px;min-height:68px;font-size:14px;display:grid}.signals-layout li span{color:var(--yellow);font-family:IBM Plex Mono,monospace;font-size:10px}.job-paths{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,1fr);margin-bottom:30px;display:grid}.job-paths>div{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:285px;padding:26px;position:relative}.job-paths svg{color:var(--green)}.job-paths>div>span{color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:10px;position:absolute;top:28px;right:26px}.job-paths h3{margin:70px 0 12px;font-size:22px}.job-paths p{color:var(--muted);margin:0;font-size:14px;line-height:1.75}.community-entry-grid{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(2,1fr);display:grid}.community-entry{border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:500px;padding:38px}.community-entry-forum{background:var(--white)}.community-entry-wechat{color:var(--white);background:var(--ink);grid-template-columns:1fr 210px;align-items:end;gap:34px;display:grid}.community-entry-primary{border:1px solid var(--ink);grid-template-columns:minmax(0,1fr) 310px;align-items:center;min-height:560px}.community-entry-primary .wechat-code-note{min-height:380px}.community-entry-primary .wechat-code-note img{max-width:260px}.community-entry-actions{flex-wrap:wrap;gap:10px;display:flex}.entry-icon{width:54px;height:54px;color:var(--ink);background:var(--yellow);border:1px solid var(--ink);border-radius:3px;place-items:center;margin-bottom:76px;display:grid}.community-entry>span,.entry-copy>span{color:var(--muted);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px}.community-entry-wechat .entry-copy>span{color:#aeb8b2}.community-entry h2{margin:14px 0 16px;font-size:38px}.community-entry p{max-width:560px;color:var(--muted);margin:0 0 28px;font-size:15px;line-height:1.8}.community-entry-wechat p{color:#b8c1bc}.wechat-code-note{min-height:245px;color:var(--ink);background:var(--white);border:1px solid var(--white);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:18px;display:flex}.wechat-code-note img{width:100%;max-width:190px;height:auto;margin-bottom:14px}.wechat-code-note strong{font-size:14px}.wechat-code-note span{color:var(--muted);margin-top:8px;font-size:11px;line-height:1.55;display:block}.wechat-code-note figcaption{display:block}.discussions-section{background:var(--paper);border-top:1px solid var(--line)}.seed-discussions{border-top:1px solid var(--ink);border-left:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.seed-discussions article{background:var(--white);border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);min-height:250px;padding:24px;position:relative}.seed-discussions article>span{color:var(--muted);font-family:IBM Plex Mono,monospace;font-size:10px}.seed-discussions article>svg{color:var(--blue);position:absolute;top:22px;right:22px}.seed-discussions h3{margin:62px 0 12px;font-size:20px;line-height:1.45}.seed-discussions p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.community-rules{color:var(--white);background:var(--ink)}.rules-grid{grid-template-columns:minmax(280px,.8fr) minmax(500px,1.2fr);gap:90px;display:grid}.rules-grid h2{max-width:520px;margin:0;font-size:40px;line-height:1.3}.principle-list{border-top:1px solid var(--line-dark)}.principle-list div{color:#c7ceca;border-bottom:1px solid var(--line-dark);align-items:center;gap:12px;min-height:66px;font-size:14px;display:flex}.principle-list svg{color:var(--yellow)}.contribute-layout{grid-template-columns:minmax(500px,1.2fr) minmax(320px,.8fr);align-items:start;gap:78px;display:grid}.contribute-layout>div>h2,.question-template h2{margin:0 0 28px;font-size:34px;line-height:1.3}.contribute-list{border-top:1px solid var(--ink)}.contribute-list>div{border-bottom:1px solid var(--ink);grid-template-columns:38px 150px 1fr;align-items:center;gap:14px;min-height:94px;display:grid}.contribute-list svg{color:var(--red)}.contribute-list strong{font-size:14px}.contribute-list span{color:var(--muted);font-size:13px;line-height:1.6}.question-template{background:var(--yellow);border:1px solid var(--ink);padding:28px}.question-template>svg{margin-bottom:52px}.question-template h2{margin-bottom:10px}.question-template>p{color:#414844;margin:0 0 18px;font-size:13px;line-height:1.65}.question-template pre{color:var(--white);background:var(--ink);white-space:pre-wrap;margin:0 0 20px;padding:16px;font-family:IBM Plex Mono,monospace;font-size:11px;line-height:1.75;overflow:auto}.content-index{background:var(--paper);padding:82px 0 110px}.content-group{border-bottom:1px solid var(--line);padding:50px 0 70px}.content-group:first-child{padding-top:0}.content-group-heading{justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px;display:flex}.content-group-heading span{color:var(--red);font-size:13px;font-weight:700}.content-group-heading h2{margin:9px 0 0;font-size:26px}.content-group-heading>strong{color:#b8c0bb;font-family:IBM Plex Mono,monospace;font-size:50px}.empty-state{color:var(--muted);background:var(--white);border:1px dashed #aeb8b2;padding:36px;font-size:14px}.article-header{color:var(--white);background:var(--ink);border-bottom:8px solid var(--yellow);padding:86px 0 72px}.article-header-inner{max-width:930px}.back-link{color:#b3bcb7;align-items:center;gap:7px;font-size:13px;display:inline-flex}.article-kicker{color:var(--yellow);text-transform:uppercase;flex-wrap:wrap;gap:9px 18px;margin-top:64px;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:600;display:flex}.article-kicker span{align-items:center;gap:5px;display:inline-flex}.article-header h1{letter-spacing:0;margin:18px 0 0;font-size:54px;line-height:1.25}.article-header p{color:#bec6c1;max-width:780px;margin:22px 0 0;font-size:17px;line-height:1.8}.article-body{max-width:800px;padding-top:76px;padding-bottom:104px;font-size:17px;line-height:2}.article-body h2{margin:58px 0 18px;font-size:29px;line-height:1.4}.article-body p,.article-body ul,.article-body ol{margin:0 0 23px}.article-body li{margin-bottom:8px}.article-body strong{box-shadow:inset 0 -7px #f5c84294}.article-next-action{color:var(--ink);background:var(--yellow);border:1px solid var(--ink);margin-top:72px;padding:30px}.article-next-action>span,.template-action-bar>div:first-child>span{text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:650}.article-next-action h2{margin:14px 0 12px;font-size:27px;line-height:1.35}.article-next-action p{color:var(--ink-soft);margin-bottom:22px;font-size:15px;line-height:1.75}.article-next-action>div{flex-wrap:wrap;gap:10px;display:flex}.template-action-bar{background:var(--yellow);border:1px solid var(--ink);grid-template-columns:minmax(0,1fr) auto;gap:22px;margin-top:54px;padding:24px;display:grid}.template-action-bar h2{margin:10px 0 8px;font-size:25px;line-height:1.3}.template-action-bar p{max-width:560px;color:var(--ink-soft);margin:0;font-size:14px;line-height:1.65}.template-action-buttons{align-items:center;gap:9px;display:flex}.template-action-status{grid-column:1/-1;min-height:1em;font-family:IBM Plex Mono,monospace;font-size:10px}.whitepaper-chapter-page{background:var(--white)}.whitepaper-reading-progress{z-index:48;top:var(--header-height);pointer-events:none;height:3px;position:fixed;left:0;right:0;overflow:hidden}.whitepaper-reading-progress span{background:var(--red);transform-origin:0;width:100%;height:100%;display:block;transform:scaleX(0)}.whitepaper-chapter-header{background:var(--paper);border-bottom:1px solid var(--ink);padding:58px 0 68px}.whitepaper-chapter-header-inner{max-width:1040px}.whitepaper-chapter-header .back-link{color:var(--ink-soft)}.whitepaper-chapter-header .back-link:hover{color:var(--red)}.whitepaper-chapter-kicker{flex-wrap:wrap;gap:8px 10px;margin-top:58px;display:flex}.whitepaper-chapter-kicker span{min-height:28px;color:var(--ink-soft);background:var(--white);border:1px solid var(--ink);text-transform:uppercase;align-items:center;gap:5px;padding:0 9px;font-family:IBM Plex Mono,monospace;font-size:10px;font-weight:600;display:inline-flex}.whitepaper-chapter-kicker span:first-child{color:var(--white);background:var(--red);border-color:var(--red)}.whitepaper-chapter-header h1{letter-spacing:0;text-wrap:balance;max-width:940px;margin:22px 0 0;font-size:58px;font-weight:780;line-height:1.16}.whitepaper-chapter-header h1:after{background:var(--yellow);content:"";width:86px;height:8px;margin-top:24px;display:block}.whitepaper-chapter-header p{max-width:820px;color:var(--muted);margin:24px 0 0;font-size:18px;line-height:1.75}.whitepaper-chapter-update{color:var(--muted);text-transform:uppercase;align-items:center;gap:8px;margin-top:28px;font-family:IBM Plex Mono,monospace;font-size:10px;display:inline-flex}.whitepaper-reader-layout{grid-template-columns:minmax(190px,220px) minmax(0,820px);justify-content:center;align-items:start;gap:64px;display:grid}.whitepaper-chapter-toc{align-self:stretch;min-width:0;padding-top:76px}.whitepaper-chapter-toc-sticky{top:calc(var(--header-height) + 28px);max-height:calc(100vh - var(--header-height) - 56px);scrollbar-color:var(--line-dark) transparent;scrollbar-width:thin;padding-right:12px;position:sticky;overflow-y:auto}.whitepaper-toc-heading{color:var(--ink);border-bottom:2px solid var(--ink);align-items:center;gap:9px;padding-bottom:14px;display:flex}.whitepaper-toc-heading svg{color:var(--red)}.whitepaper-toc-heading strong{font-size:13px}.whitepaper-toc-nav a,.whitepaper-mobile-toc-nav a{color:var(--muted);border-bottom:1px solid var(--line);padding:10px 6px 10px 0;font-size:11px;line-height:1.5;transition:color .15s,border-color .15s,padding .15s;display:block}.whitepaper-toc-nav a>strong,.whitepaper-mobile-toc-nav a>strong{font-weight:560}.whitepaper-toc-nav a:hover,.whitepaper-mobile-toc-nav a:hover{color:var(--blue)}.whitepaper-toc-nav a[aria-current=true],.whitepaper-mobile-toc-nav a[aria-current=true]{color:var(--ink);border-left:3px solid var(--red);padding-left:10px}.whitepaper-toc-nav a[aria-current=true]>strong,.whitepaper-mobile-toc-nav a[aria-current=true]>strong{font-weight:720}.whitepaper-toc-top{color:var(--muted);align-items:center;gap:7px;margin-top:16px;font-size:11px;font-weight:650;display:inline-flex}.whitepaper-toc-top:hover{color:var(--red)}.whitepaper-reader-main{min-width:0}.whitepaper-mobile-toc{display:none}.whitepaper-chapter-body{max-width:820px;padding-top:76px;padding-bottom:110px;font-size:17px;line-height:1.94}.whitepaper-chapter-body>:first-child{margin-top:0}.whitepaper-chapter-body h2,.whitepaper-chapter-body h3,.whitepaper-chapter-body h4{scroll-margin-top:calc(var(--header-height) + 28px)}.whitepaper-chapter-body h2{border-top:1px solid var(--ink);margin:74px 0 22px;padding-top:18px;font-size:31px;line-height:1.38}.whitepaper-chapter-body h3{margin:42px 0 16px;font-size:23px;line-height:1.45}.whitepaper-chapter-body h4{margin:30px 0 12px;font-size:18px;line-height:1.5}.whitepaper-chapter-body p,.whitepaper-chapter-body ul,.whitepaper-chapter-body ol,.whitepaper-chapter-body blockquote,.whitepaper-chapter-body pre,.whitepaper-chapter-body table{margin:0 0 24px}.whitepaper-chapter-body ul,.whitepaper-chapter-body ol{padding-left:1.35em}.whitepaper-chapter-body li{margin-bottom:9px;padding-left:5px}.whitepaper-chapter-body a{color:var(--blue);text-underline-offset:4px;text-decoration:underline 1px}.whitepaper-chapter-body a:hover{text-decoration-thickness:2px}.whitepaper-chapter-body strong{font-weight:720;box-shadow:inset 0 -6px #f5c8427a}.whitepaper-chapter-body blockquote{color:var(--ink-soft);background:var(--paper);border-left:5px solid var(--yellow);padding:18px 22px}.whitepaper-chapter-body blockquote p:last-child{margin-bottom:0}.whitepaper-chapter-body code{background:#edf0ed;padding:2px 5px;font-family:IBM Plex Mono,monospace;font-size:.86em}.whitepaper-chapter-body pre{color:var(--white);background:var(--ink);border:1px solid var(--ink);padding:20px;line-height:1.7;overflow-x:auto}.whitepaper-chapter-page[data-slug=project-evidence-card] .whitepaper-chapter-body pre{max-height:560px}.whitepaper-chapter-body pre code{color:inherit;background:0 0;padding:0}.whitepaper-chapter-body table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.65;display:block;overflow-x:auto}.whitepaper-chapter-body th,.whitepaper-chapter-body td{vertical-align:top;border:1px solid var(--line-dark);min-width:150px;padding:12px 14px}.whitepaper-chapter-body th{color:var(--white);background:var(--ink);text-align:left;font-weight:700}.whitepaper-chapter-body tbody tr:nth-child(2n){background:var(--paper)}.whitepaper-chapter-body hr{border:0;border-top:1px solid var(--ink);margin:58px 0}.whitepaper-chapter-nav{color:var(--white);background:var(--ink);border-top:8px solid var(--yellow)}.whitepaper-chapter-nav-inner{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.whitepaper-chapter-nav-inner>a,.whitepaper-chapter-nav-inner>span{min-height:142px}.whitepaper-chapter-nav-inner>a{border-right:1px solid var(--line-dark);align-content:center;gap:8px;padding:30px 0 30px 54px;display:grid;position:relative}.whitepaper-chapter-nav-inner>a.chapter-next{text-align:right;border-right:0;padding-left:0;padding-right:54px}.whitepaper-chapter-nav-inner>a>span{color:var(--yellow);text-transform:uppercase;font-family:IBM Plex Mono,monospace;font-size:10px}.whitepaper-chapter-nav-inner>a>strong{max-width:420px;font-size:17px;line-height:1.5}.whitepaper-chapter-nav-inner>a.chapter-next>strong{justify-self:end}.whitepaper-chapter-nav-inner>a>svg{color:var(--yellow);position:absolute;top:calc(50% - 10px);left:22px}.whitepaper-chapter-nav-inner>a.chapter-next>svg{left:auto;right:22px}.whitepaper-chapter-nav-inner>a:hover strong{text-decoration:underline;text-decoration-color:var(--yellow);text-underline-offset:5px;text-decoration-thickness:2px}@media (width<=1160px){.desktop-nav{display:none}.menu-button{display:grid}.mobile-nav{z-index:49;inset:var(--header-height) 0 auto;visibility:hidden;color:var(--ink);background:var(--white);border-bottom:1px solid var(--ink);opacity:0;transition:opacity .15s,transform .15s,visibility .15s;display:block;position:fixed;transform:translateY(-12px)}.mobile-nav[data-open]{visibility:visible;opacity:1;transform:translateY(0)}.mobile-nav-inner{padding-top:18px;padding-bottom:24px;display:grid}.mobile-nav a{border-bottom:1px solid var(--line);padding:13px 0}.mobile-nav .nav-cta{border:1px solid var(--ink);margin-top:16px;padding:0 16px}.feature-grid{grid-template-columns:minmax(280px,.8fr) minmax(430px,1.2fr)}.highlight-column{border-top:1px solid var(--ink);border-left:0;grid-column:1/-1;padding:26px 0}.highlight-list,.role-compare-list{border-left:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.role-compare-list>div{border-right:1px solid var(--ink);min-height:164px;padding:18px}.highlight-list a{border-right:1px solid var(--ink);min-height:165px;padding:18px 42px 18px 18px}.highlight-list a>svg{right:16px}.community-route-grid,.jobs-band-grid,.signals-layout,.rules-grid,.evidence-layout{grid-template-columns:1fr;gap:48px}.jobs-hero-grid{grid-template-columns:1fr 330px;gap:40px}.community-entry-wechat{grid-template-columns:1fr}.community-entry-actions{display:grid}.whitepaper-reader-layout{grid-template-columns:minmax(176px,200px) minmax(0,780px);gap:42px}.wechat-code-note{width:230px}.fde-pathway{grid-template-columns:1fr}.pathway-intro{border-right:0;border-bottom:1px solid var(--ink);padding-right:0}}@media (width<=900px){.masthead-grid,.jobs-hero-grid,.contribute-layout,.whitepaper-hero-grid,.appendix-layout{grid-template-columns:1fr}.masthead-definition{border-top:1px solid var(--ink);border-left:0;min-height:auto;padding:20px 0 0}.masthead-title h1{font-size:62px}.feature-grid{grid-template-columns:1fr}.lead-story,.feature-map,.highlight-column{border-left:0;padding:28px 0}.feature-map,.highlight-column{border-top:1px solid var(--ink)}.article-grid,.seed-discussions,.audience-grid{grid-template-columns:repeat(2,1fr)}.audience-entry:last-child{grid-column:1/-1;min-height:300px}.pathway-steps{grid-template-columns:repeat(2,1fr)}.pathway-steps a:nth-child(2){border-right:0}.pathway-steps a:nth-child(-n+2){border-bottom:1px solid var(--line)}.action-assets-list>a{grid-template-columns:38px 52px minmax(0,1fr) 24px}.action-assets-list>a>strong{grid-area:2/3}.action-assets-list>a>svg:last-child{grid-area:1/4/3}.verified-job-list>a{grid-template-columns:38px 88px minmax(0,1fr) 24px}.verified-job-meta{grid-area:2/3;grid-template-columns:repeat(2,minmax(0,1fr))}.verified-job-list>a>svg:last-child{grid-area:1/4/3}.whitepaper-thesis{max-width:680px}.community-entry-grid,.role-map{grid-template-columns:1fr}.whitepaper-reader-layout{grid-template-columns:1fr;gap:0}.whitepaper-chapter-toc{display:none}.whitepaper-mobile-toc{z-index:30;top:calc(var(--header-height) + 3px);isolation:isolate;background:var(--white);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:28px;display:block;position:sticky}.whitepaper-mobile-toc summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;min-height:54px;list-style:none;display:flex}.whitepaper-mobile-toc summary::-webkit-details-marker{display:none}.whitepaper-mobile-toc summary>span{align-items:center;gap:9px;font-size:13px;font-weight:720;display:inline-flex}.whitepaper-mobile-toc summary>span svg{color:var(--red)}.whitepaper-mobile-toc summary>svg{transition:transform .15s}.whitepaper-mobile-toc[open] summary>svg{transform:rotate(180deg)}.whitepaper-mobile-toc-nav{border-top:1px solid var(--line);max-height:min(56vh,520px);padding-bottom:10px;overflow-y:auto}.whitepaper-mobile-toc-nav a{min-height:46px;padding-top:9px;padding-bottom:9px;font-size:12px}.whitepaper-chapter-body{max-width:800px;padding-top:46px}.community-entry-wechat{grid-template-columns:1fr 220px}.job-paths{grid-template-columns:1fr}}@media (width<=760px){:root{--header-height:66px}.shell{width:min(100% - 32px, var(--shell))}.section{padding:66px 0}.brand{min-width:0}.brand-mark{flex-basis:36px;width:36px;height:36px}.brand-copy strong{font-size:15px}.brand-copy small{text-overflow:ellipsis;white-space:nowrap;max-width:190px;overflow:hidden}.fieldbook-masthead{padding:34px 0 20px}.masthead-grid{gap:28px}.masthead-title h1{margin-top:10px;font-size:47px;line-height:1.08}.masthead-title>p{font-size:19px}.masthead-definition strong{font-size:16px}.feature-desk{padding-top:18px}.lead-story h2{font-size:34px}.lead-actions{display:grid}.button{width:100%}.highlight-list{grid-template-columns:1fr}.role-compare-list{border-left:0;grid-template-columns:1fr}.role-compare-list>div{border-right:0;min-height:auto;padding:17px 0}.highlight-list a{border-bottom:1px solid var(--ink);min-height:138px}.community-route-grid{gap:28px}.route-steps{grid-template-columns:1fr}.route-steps>svg{margin:0 auto;transform:rotate(90deg)}.editorial-heading h2,.jobs-intro h2,.signals-layout h2,.rules-grid h2{font-size:32px}.editorial-heading-action{gap:18px;display:grid}.article-grid,.seed-discussions,.audience-grid{grid-template-columns:1fr}.audience-entry,.audience-entry:last-child{grid-column:auto;min-height:330px}.audience-entry>small{margin-top:34px}.pathway-steps{grid-template-columns:1fr}.pathway-steps a,.pathway-steps a:nth-child(2){border-right:0;border-bottom:1px solid var(--line);min-height:180px}.pathway-steps a:last-child{border-bottom:0}.pathway-steps h3{margin-top:30px}.action-assets-list>a{grid-template-columns:34px minmax(0,1fr) 20px;gap:12px;min-height:162px;padding:20px 0}.action-assets-list>a>span{grid-area:1/2}.action-assets-list>a>div{grid-area:2/2/auto/4}.action-assets-list>a>strong{grid-area:3/2}.action-assets-list>a>svg:first-child{grid-area:1/1/3;align-self:start}.action-assets-list>a>svg:last-child{grid-area:1/3}.verified-job-list>a,.verified-job-list-full>a{grid-template-columns:34px minmax(0,1fr) 20px;gap:12px;min-height:250px;padding:22px 0}.verified-job-list>a>span{grid-area:1/2}.verified-job-list>a>div:not(.verified-job-meta){grid-area:2/2/auto/4}.verified-job-meta{grid-area:3/2/auto/4;grid-template-columns:1fr}.verified-job-list>a>svg:first-child{grid-area:1/1/3;align-self:start}.verified-job-list>a>svg:last-child{grid-area:1/3}.whitepaper-part{grid-template-columns:72px minmax(0,1fr) 20px;gap:14px;min-height:142px;padding:20px 0}.whitepaper-part>strong{grid-area:2/2}.whitepaper-part>svg{grid-area:1/3/3}.whitepaper-part h3{font-size:21px}.article-card{min-height:330px}.jobs-band-grid{gap:42px}.role-list a{grid-template-columns:34px 1fr 20px;min-height:114px;padding:14px 0}.role-list p{grid-column:2/4}.footer-grid{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column;gap:8px}.page-hero{padding:72px 0 58px}.page-hero-inner h1{font-size:43px}.page-hero-inner>p{font-size:15px}.whitepaper-thesis{padding:23px}.whitepaper-thesis p{margin-top:34px;font-size:16px}.release-list a{grid-template-columns:44px minmax(0,1fr) 20px;gap:13px;min-height:116px;padding:18px 0}.release-list a>strong{grid-area:2/2}.release-list a>svg{grid-area:1/3/3}.whitepaper-part-detail{padding:36px 0 46px}.whitepaper-part-detail>header{grid-template-columns:1fr auto;gap:10px 16px}.whitepaper-part-detail>header h2{grid-area:2/1/auto/-1;font-size:27px}.chapter-list article{grid-template-columns:42px minmax(0,1fr);gap:12px}.chapter-list article>strong{text-align:left;grid-column:2}.evidence-layout h2,.appendix-layout h2{font-size:32px}.evidence-list>div{grid-template-columns:30px 24px minmax(0,1fr);gap:10px;min-height:92px;padding:13px 0}.evidence-list p{grid-column:3}.appendix-actions{display:grid}.jobs-hero-grid aside{padding:22px}.jobs-scope-grid{grid-template-columns:repeat(2,1fr)}.jobs-scope-grid>div{border-bottom:1px solid var(--ink);min-height:96px;padding:17px 18px}.jobs-scope-grid>div:nth-last-child(-n+2){border-bottom:0}.jobs-scope-grid strong{font-size:27px}.role-map article{min-height:300px;padding:24px}.role-map h2{margin-top:68px;font-size:24px}.signals-layout{gap:36px}.signals-layout li{min-height:78px}.community-entry{min-height:460px;padding:28px}.community-entry-wechat{grid-template-columns:1fr}.entry-icon{margin-bottom:58px}.community-entry h2{font-size:32px}.wechat-code-note{width:100%}.contribute-layout{gap:48px}.contribute-list>div{grid-template-columns:32px 1fr;padding:18px 0}.contribute-list span{grid-column:2}.question-template{padding:22px}.question-template>svg{margin-bottom:38px}.content-index{padding:66px 0 88px}.content-group-heading>strong{font-size:40px}.article-header{padding:66px 0 54px}.article-kicker{margin-top:48px}.article-header h1{font-size:39px}.article-header p{font-size:15px}.article-body{padding-top:58px;padding-bottom:78px;font-size:16px}.article-next-action{margin-top:56px;padding:22px}.article-next-action h2{font-size:24px}.article-next-action>div,.template-action-buttons{display:grid}.template-action-bar{grid-template-columns:1fr;margin-top:28px;padding:20px}.template-action-status{grid-column:1}.whitepaper-chapter-header{padding:46px 0 52px}.whitepaper-chapter-kicker{margin-top:42px}.whitepaper-chapter-header h1{font-size:39px}.whitepaper-chapter-header p{font-size:15px}.whitepaper-chapter-body{padding-top:38px;padding-bottom:78px;font-size:16px;line-height:1.9}.whitepaper-mobile-toc{margin-top:22px;margin-left:-16px;margin-right:-16px;padding-left:16px;padding-right:16px}.whitepaper-chapter-body h2{margin-top:58px;font-size:27px}.whitepaper-chapter-body h3{margin-top:36px;font-size:21px}.whitepaper-chapter-body table{width:calc(100% + 32px);margin-left:-16px;margin-right:-16px}.whitepaper-chapter-body th,.whitepaper-chapter-body td{min-width:142px;padding:11px 12px}.whitepaper-chapter-nav-inner{grid-template-columns:1fr}.whitepaper-chapter-nav-inner>a,.whitepaper-chapter-nav-inner>span{min-height:124px}.whitepaper-chapter-nav-inner>a,.whitepaper-chapter-nav-inner>a.chapter-next{text-align:left;border-right:0;border-bottom:1px solid var(--line-dark);padding:26px 46px 26px 0}.whitepaper-chapter-nav-inner>a.chapter-next>strong{justify-self:start}.whitepaper-chapter-nav-inner>a.chapter-next>svg{left:auto;right:12px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}