/* UKDDI technical reference area */
.main-nav{gap:18px}.main-nav a{white-space:nowrap}
@media(min-width:921px) and (max-width:1100px){.nav-wrap{gap:16px}.main-nav{gap:12px}.main-nav a{font-size:.82rem}}
.technical-hero,.technical-detail-hero{background:linear-gradient(125deg,#071a31,#0b3655);color:#fff;padding:56px 0}
.technical-hero-grid,.technical-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:center}
.technical-hero h1,.technical-detail-hero h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.12;letter-spacing:-.035em;margin:12px 0 20px}
.technical-hero p,.technical-detail-hero p{color:#d5e2eb;font-size:1.08rem}
.technical-route-card,.technical-audience-card{padding:24px;border:1px solid #ffffff40;border-radius:16px;background:#ffffff0c}
.technical-route-card>span,.technical-audience-card>span{color:#7be4d8;font-size:.8rem;font-weight:800;letter-spacing:.08em}
.technical-route-card>div{padding:12px 0}.technical-route-card strong,.technical-route-card small,.technical-audience-card strong,.technical-audience-card small{display:block}
.technical-route-card small,.technical-audience-card small{font-size:.875rem;color:#d5e2eb;margin-top:6px}
.technical-route-card i{font-style:normal;color:#7be4d8}.technical-audience-card strong{margin:12px 0}
.technical-alert-strip{background:#eaf8f7;border-bottom:1px solid #bfe5e0;padding:20px 0}
.technical-alert-strip .container{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap}
.technical-alert-strip span{flex:1;min-width:240px}
.technical-settings-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:48px}
.technical-settings-card{border:1px solid var(--line);border-radius:16px;padding:24px;background:#fff}
.technical-settings-card dl{margin:0}.technical-settings-card dl>div{display:grid;grid-template-columns:1fr 1.4fr;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.technical-settings-card dt{font-weight:700}.technical-settings-card dd{margin:0;overflow-wrap:anywhere}
.technical-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.technical-guide-card{display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:16px;background:#fff}
.technical-guide-card h3{font-size:1.25rem;line-height:1.3;margin:16px 0 10px}.technical-guide-card p{flex:1;color:var(--muted)}
.technical-card-meta{display:flex;gap:10px;flex-wrap:wrap;font-size:.8rem;font-weight:700;color:#496277}
.technical-card-meta-light{color:#d5e2eb}.technical-guide-card .text-link{margin-top:12px}
.technical-article{min-width:0}.technical-article section{scroll-margin-top:110px}
.technical-reference-table{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:20px 0}
.technical-reference-table table{width:100%;border-collapse:collapse;font-size:1rem}
.technical-reference-table th,.technical-reference-table td{text-align:left;vertical-align:top;padding:14px 16px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.technical-reference-table thead{background:#edf5f8}.technical-reference-table tbody th{width:35%;color:var(--navy)}
.technical-steps{list-style:none;padding:0!important;margin:24px 0;display:grid;gap:20px}
.technical-steps li{display:flex;gap:14px;align-items:flex-start}.technical-steps li>span{flex:0 0 32px;height:32px;display:grid;place-items:center;background:#eaf8f7;color:#087970;border-radius:50%;font-weight:800}
.technical-steps li>div{min-width:0}.technical-steps p{margin:5px 0!important}
.technical-steps-inline{grid-template-columns:repeat(2,minmax(0,1fr))}
.technical-code-block{margin:24px 0;border:1px solid #203c53;border-radius:12px;overflow:hidden;background:#071a31;color:#eff7fc}
.technical-code-block>div{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;background:#13334d;font-size:.875rem}
.technical-code-block pre{margin:0;padding:20px;overflow:auto;white-space:pre;font-size:.875rem;line-height:1.6;color:inherit;background:transparent}
.technical-note{padding:20px;border-left:4px solid #078378;background:#eaf8f7;border-radius:0 12px 12px 0;margin:24px 0}
.technical-note-warning{background:#fff7e6;border-color:#a85e00}.technical-note p{margin:8px 0 0!important}
.technical-decision-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}
.technical-decision-grid>div{padding:20px;border:1px solid var(--line);border-radius:12px}
.technical-guide-layout .guide-nav{top:100px}.technical-guide-layout .guide-nav a{font-size:.875rem}
@media(max-width:1100px){.main-nav{gap:12px}.technical-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:980px){.technical-hero-grid,.technical-detail-grid,.technical-settings-layout{grid-template-columns:1fr}.technical-route-card,.technical-audience-card{max-width:620px}}
@media(max-width:700px){.technical-guide-grid,.technical-decision-grid,.technical-steps-inline{grid-template-columns:1fr}.technical-hero,.technical-detail-hero{padding:36px 0}.technical-settings-card dl>div{grid-template-columns:1fr;gap:4px}.technical-reference-table th,.technical-reference-table td{padding:12px}.technical-alert-strip span{min-width:0;flex-basis:100%}}