/* Technical content uses the existing brand system; styles are page-scoped. */
.tech-page{padding-bottom:1px}
.tech-page [id]{scroll-margin-top:100px}
.tech-head{padding-top:28px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.tech-crumb{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-bottom:34px}
.tech-crumb a:hover{color:var(--blue)}
.tech-kicker{font-size:12px;line-height:1.5;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.tech-head h1{font-size:clamp(28px,3.2vw,42px);line-height:1.3;margin-bottom:18px}
.tech-lead{font-size:17px;color:var(--ink2);max-width:860px;line-height:1.9}
.tech-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:48px;align-items:start;padding-top:40px}
.tech-sidebar{height:100%}
.tech-nav{position:sticky;top:100px}
.tech-nav-title{font-size:12px;color:var(--muted);margin-bottom:16px}
.tech-nav>a{display:grid;grid-template-columns:22px 1fr;gap:8px;font-size:13px;color:var(--ink2);padding:13px 0 13px 10px;border-left:2px solid var(--line);line-height:1.75}
.tech-nav>a span{font-family:var(--mono);color:var(--muted);font-size:11px;padding-top:2px}
.tech-nav>a b{font-weight:500}
.tech-nav>a[aria-current]{color:var(--blue);background:#F3F7FE;border-color:var(--blue)}
.tech-nav>a[aria-current] b{font-weight:600}
.tech-nav>a:hover{color:var(--blue)}
.tech-nav-note{font-size:12px;color:var(--muted);line-height:1.9;margin-top:28px}
.tech-nav-note a{color:var(--blue);display:inline-block;margin-top:4px}
.tech-content{min-width:0}
.tech-section{padding:0 0 44px;margin-bottom:40px;border-bottom:1px solid var(--line)}
.tech-section:last-child{margin-bottom:0;border-bottom:0}
.tech-section-head{margin-bottom:24px}
.tech-section-head h2{font-size:28px;line-height:1.4;margin-bottom:12px}
.tech-section-head>p:last-child{font-size:15px;line-height:1.9;color:var(--ink2);max-width:720px}
.tech-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.8}
.tech-table th,.tech-table td{text-align:left;padding:18px 16px;vertical-align:top;border-bottom:1px solid var(--line)}
.tech-table thead th{background:var(--soft);font-size:12px;color:var(--muted);font-weight:500;border-top:1px solid var(--line)}
.tech-table tbody th{font-size:14px;font-weight:600;min-width:100px}
.tech-materials tbody th{width:23%}
.tech-materials td:nth-child(2){width:31%}
.tech-materials td:nth-child(3){width:29%}
.tech-materials td:last-child{white-space:nowrap}
.tech-en{display:block;font-family:var(--sans);font-weight:400;font-size:11px;color:var(--muted);margin-top:5px}
.tech-link{color:var(--blue);font-weight:600;font-size:13px;line-height:1.8;display:inline-block}
.tech-link:hover{text-decoration:underline;text-underline-offset:4px}
.tech-note{font-size:12px;color:var(--muted);line-height:1.9;margin-top:14px}
.tech-structure{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:24px;margin-top:28px}
.tech-subhead h3,.tech-validation>h3,.tech-service-scope h3{font-size:18px;line-height:1.5;margin-bottom:8px}
.tech-subhead>p{font-size:13px;color:var(--muted)}
.tech-structure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:8px}
.tech-structure-grid>div{text-align:center;min-width:0}
.tech-structure-grid svg{display:block;width:100%;height:116px}
.tech-structure-grid h4{font-size:15px;margin-bottom:8px;line-height:1.6}
.tech-structure-grid p{font-size:12px;line-height:1.8;color:var(--muted);max-width:200px;margin-inline:auto}
.tech-routes{border-top:1px solid var(--line)}
.tech-routes article{display:grid;grid-template-columns:160px minmax(0,1fr);gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
.tech-route-heading h3{font-size:20px;line-height:1.4;margin-bottom:8px}
.tech-route-heading>span{font-size:12px;color:var(--muted)}
.tech-routes dl{margin:0;display:grid;gap:9px}
.tech-routes dl>div{display:grid;grid-template-columns:64px 1fr;gap:20px;font-size:13px;line-height:1.85}
.tech-routes dt{color:var(--muted)}
.tech-routes dd{margin:0;color:var(--ink2)}
.tech-inline-support{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:24px}
.tech-inline-support p{font-size:13px}
.tech-inline-support b{font-weight:600;margin-right:12px}
.tech-inline-support span{color:var(--muted)}
.tech-question{border:1px solid var(--line);border-radius:8px;background:var(--soft);margin-top:24px}
.tech-question summary{display:flex;align-items:center;justify-content:space-between;gap:20px;list-style:none;cursor:pointer;font-size:14px;font-weight:500;padding:16px 20px;line-height:1.75}
.tech-question summary::-webkit-details-marker{display:none}
.tech-question summary::after{content:'+';position:static;width:20px;height:20px;border:0;transform:none;transition:none;text-align:center;font-size:20px;line-height:1;color:var(--blue);flex:none;font-weight:400}
.tech-question[open] summary::after{content:'−';transform:none}
.tech-question>div{padding:0 20px 20px;color:var(--ink2);font-size:13px;line-height:1.9;max-width:830px}
.tech-methods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.tech-methods>article{min-width:0;display:flex;flex-direction:column}
.tech-methods>article+article{border-left:1px solid var(--line);padding-left:28px}
.tech-methods h3{font-size:22px;line-height:1.4}
.tech-steps{list-style:none;counter-reset:step;padding:0;margin:22px 0 24px;display:grid;gap:16px}
.tech-steps li{position:relative;padding-left:30px;counter-increment:step}
.tech-steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:2px;font-family:var(--mono);font-size:11px;color:var(--blue)}
.tech-steps b{display:block;font-size:14px;font-weight:600;margin-bottom:5px}
.tech-steps span{display:block;font-size:13px;line-height:1.8;color:var(--muted)}
.tech-evidence{margin:0 0 16px;margin-top:auto}
.tech-evidence img{width:100%;height:210px;object-fit:contain;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:14px}
.tech-evidence figcaption{font-size:12px;color:var(--muted);line-height:1.8;margin-top:10px}
.tech-related{margin-top:28px}
.tech-reader{display:grid;grid-template-columns:minmax(200px,34%) minmax(0,1fr);gap:32px;align-items:start}
.tech-reader figure{margin:0;background:var(--soft);border:1px solid var(--line);padding:20px;border-radius:10px}
.tech-reader img{width:100%;height:170px;object-fit:contain}
.tech-reader figcaption{font-size:11px;color:var(--muted);line-height:1.8;margin-top:12px}
.tech-reader h3{font-size:20px;line-height:1.5;margin-bottom:16px}
.tech-readout-list{margin:0}
.tech-readout-list>div{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:0 0 14px;margin-bottom:14px;border-bottom:1px solid var(--line);font-size:13px;line-height:1.85}
.tech-readout-list>div:last-child{padding-bottom:0;margin-bottom:0;border:0}
.tech-readout-list dt{font-weight:600}
.tech-readout-list dd{margin:0;color:var(--muted)}
.tech-validation{margin-top:32px}
.tech-validation>h3{margin-bottom:16px}
.tech-validation .tech-table th:first-child{width:18%}
.tech-validation .tech-table td{font-size:13px}
.tech-service-scope{margin-top:28px;padding-left:20px;border-left:2px solid var(--blue)}
.tech-service-scope p{font-size:13px;color:var(--muted);line-height:1.9}
.tech-consult{border:1px solid var(--line);border-radius:12px;background:var(--soft);padding:32px;display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:12px;margin-bottom:64px}
.tech-consult h2{font-size:24px;line-height:1.5;margin-bottom:8px}
.tech-consult p:last-child{font-size:14px;color:var(--muted)}
.tech-primary{background:var(--blue);color:#fff;font-size:14px;padding:12px 22px}
.tech-primary:hover{background:#004cb3}
.tech-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1100px){
 .tech-layout{grid-template-columns:1fr;gap:28px;padding-top:28px}.tech-nav{position:static;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
 .tech-nav-title,.tech-nav-note{display:none}.tech-sidebar{height:auto}.tech-nav>a{padding:10px;border-left:0;border-bottom:2px solid var(--line);grid-template-columns:1fr;gap:4px}
 .tech-nav>a[aria-current]{border-color:var(--blue)}
}
@media(max-width:700px){
 .tech-head{padding-top:20px;padding-bottom:28px}.tech-crumb{font-size:12px;margin-bottom:26px}.tech-head h1{font-size:28px;margin-bottom:14px}
 .tech-lead{font-size:15px}.tech-kicker{font-size:11px}.tech-layout{padding-top:22px;gap:32px}
 .tech-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tech-nav>a{font-size:12px;gap:3px}
 .tech-section-head h2{font-size:24px}.tech-section-head>p:last-child{font-size:14px}.tech-section{padding-bottom:32px;margin-bottom:32px}
 .tech-table,.tech-table tbody{display:block}.tech-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
 .tech-table tr{display:block;padding:18px 0;border-top:1px solid var(--line)}.tech-table tbody{border-bottom:1px solid var(--line)}
 .tech-table tbody th{display:block;width:auto!important;min-width:0;padding:0 0 10px;border:0;font-size:16px}
 .tech-materials tbody th br{display:none}.tech-table td{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;padding:5px 0;border:0;font-size:13px;width:auto!important;white-space:normal!important}
 .tech-table td::before{content:attr(data-label);font-size:12px;color:var(--muted)}.tech-en{margin-top:3px}
 .tech-structure{padding:20px;margin-top:20px}.tech-subhead h3{font-size:17px}.tech-structure-grid{grid-template-columns:1fr;gap:20px;margin-top:18px}
 .tech-structure-grid>div{display:grid;grid-template-columns:90px minmax(0,1fr);gap:0 12px;text-align:left;align-items:center}
 .tech-structure-grid svg{width:90px;height:74px;grid-row:1/3}.tech-structure-grid h4{align-self:end;margin-bottom:5px;font-size:14px}
 .tech-structure-grid p{align-self:start;margin:0;max-width:none;font-size:12px}
 .tech-routes article{grid-template-columns:1fr;gap:16px;padding:20px 0}.tech-route-heading{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
 .tech-route-heading h3{font-size:20px;margin:0}.tech-routes dl>div{gap:12px;grid-template-columns:58px minmax(0,1fr)}
 .tech-inline-support p b,.tech-inline-support p span{display:block}.tech-inline-support p span{margin-top:6px}.tech-inline-support{gap:12px}
 .tech-question summary{padding:14px 16px;font-size:13px;gap:14px}.tech-question>div{padding:0 16px 16px}
 .tech-methods{grid-template-columns:1fr;gap:28px}.tech-methods>article+article{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:28px}
 .tech-methods h3{font-size:21px}.tech-steps{margin-top:18px}.tech-evidence img{height:220px}
 .tech-reader{grid-template-columns:1fr;gap:24px}.tech-reader figure{max-width:380px}.tech-reader img{height:185px}
 .tech-readout-list>div{gap:14px}.tech-validation{margin-top:28px}.tech-service-scope{padding-left:16px}
 .tech-consult{padding:24px;flex-direction:column;align-items:flex-start;gap:20px;margin-top:0;margin-bottom:40px}.tech-consult h2{font-size:22px}
}