/* T50 only: reveal the complete original UL artwork while retaining mark scale. */
.t-hero .certification-art{width:auto;flex:none}
.t-hero .ul-mark-window{flex:none;width:78px}
@media(max-width:700px){.t-hero .ul-mark-window{width:66.3px}}

/* Model photograph + native vector diagram, followed by readable option codes. */
.model-panel.t50-model-panel{grid-template-columns:minmax(230px,290px) minmax(0,1fr);gap:28px 36px;padding:30px 0 32px;align-items:start}
.t50-model-panel[hidden]{display:none}
.t50-model-card{padding:0;min-width:0}
.t50-model-card>h3{font-family:Temco Model,Temco Sans,sans-serif;font-size:38px;line-height:1.1;letter-spacing:-.03em;margin:0;color:var(--t-navy)}
.t50-model-photo{display:block;width:100%;height:255px;object-fit:contain;margin:17px 0 15px;background:#fff}
.t50-dimensions{margin:0;border-top:1px solid var(--t-line);padding-top:10px;font-size:14px;line-height:1.6}
.t50-dimensions>div{display:flex;justify-content:space-between;gap:12px;padding:4px 0}
.t50-dimensions dt{color:var(--t-muted)}
.t50-dimensions dd{color:var(--t-navy);margin:0;font-weight:550}
.t50-photo-download{display:flex;justify-content:space-between;align-items:center;border:1px solid #ceddec;padding:10px 12px;margin-top:14px;color:var(--t-blue);font-size:13px;font-weight:550}
.t50-photo-download:hover{background:#f3f8ff}
.t50-model-technical{min-width:0}
.t50-model-technical .technical-figure{padding:20px 24px;border:1px solid #d8e3ee;margin:0;background:#fff}
.t50-model-technical .figure-title{align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.t50-model-technical .figure-title h3{font-size:18px;letter-spacing:-.025em}
.t50-vector-links{display:flex;gap:15px;flex:none;margin-left:auto;font-size:12px;color:var(--t-blue)}
.t50-model-technical .drawing-link img{display:block;margin:auto;width:100%;height:420px;max-height:none;object-fit:contain}
.t50-model-technical .drawing-link>span{font-size:12px;margin-top:12px}
.t50-model-technical figcaption{font-size:12px;color:var(--t-muted);line-height:1.6;margin-top:12px}
.t50-model-options{grid-column:1/-1;min-width:0;border-top:1px solid var(--t-line);padding-top:22px}
.t50-options-title{display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin-bottom:14px}
.t50-options-title h3{font-size:21px;font-weight:650;color:var(--t-navy);letter-spacing:-.025em}
.t50-options-title p{font-size:13px;color:var(--t-muted);line-height:1.6}
.t50-base-spec{display:flex;gap:20px;align-items:center;background:#f1f6fc;border-left:3px solid var(--t-navy);padding:15px 18px;margin-bottom:14px}
.t50-base-spec>strong{flex:none;font-size:14px;color:var(--t-navy)}
.t50-base-spec>div,.t50-function-list{display:flex;gap:7px;flex-wrap:wrap;align-items:center}
.t50-option-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.t50-option-card{border:1px solid #d6e3f0;padding:15px 15px 16px;border-radius:4px;background:#fff;min-width:0}
.t50-option-card.base{background:#f8fbff}
.t50-option-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}
.t50-option-heading h4{font-family:Temco Model,Temco Sans,sans-serif;font-size:20px;line-height:1.2;font-weight:600;letter-spacing:-.015em;white-space:nowrap;color:var(--t-navy)}
.t50-option-heading>span{font-size:10px;color:#68829e;white-space:nowrap}
.t50-function{display:inline-block;font-size:12px;font-weight:450;line-height:1.6;padding:3px 7px;border-radius:3px;background:#ecf5ff;color:#205e98}
.t50-function.t50-comm{background:#eaf0fa;color:#224e83}
.t50-function.t50-alarm{background:#fff4e7;color:#965a16}
@media(min-width:701px) and (max-width:1100px){
 .model-panel.t50-model-panel{grid-template-columns:minmax(200px,32%) minmax(0,1fr);gap:24px}
 .t50-model-photo{height:230px}
 .t50-model-technical .technical-figure{padding:18px}
 .t50-model-technical .drawing-link img{height:370px}
 .t50-option-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .t50-options-title{align-items:flex-start}
 .t50-base-spec{align-items:flex-start}
}
@media(max-width:700px){
 .model-panel.t50-model-panel{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;padding-top:23px}
 .t50-model-card>h3{font-size:34px}
 .t50-model-photo{width:min(100%,310px);height:240px;margin:14px auto}
 .t50-dimensions,.t50-photo-download{max-width:330px;margin-inline:auto}
 .t50-model-technical .technical-figure{padding:16px 13px}
 .t50-model-technical .figure-title h3{font-size:16px;line-height:1.5;width:100%}
 .t50-vector-links{margin-left:0;gap:20px;font-size:12px}
 .t50-model-technical .drawing-link img{height:375px}
 .t50-model-options{padding-top:20px}
 .t50-options-title{display:block}
 .t50-options-title h3{font-size:20px;margin-bottom:7px}
 .t50-options-title p{font-size:12px}
 .t50-base-spec{display:block;padding:13px 12px}
 .t50-base-spec>strong{display:block;margin-bottom:10px;font-size:13px}
 .t50-option-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .t50-option-card{padding:13px 10px}
 .t50-option-heading{display:block;margin-bottom:9px}
 .t50-option-heading h4{font-size:19px}
 .t50-option-heading>span{display:block;font-size:10px;margin-top:4px}
 .t50-function{font-size:11px;padding:3px 5px}
}
@media(max-width:350px){.t50-option-grid{grid-template-columns:minmax(0,1fr)}}

/* The final ordering-code digit selects supply voltage independently of function options. */
.t50-supply-spec>div+div{margin-top:12px}
.t50-supply-spec strong,.t50-supply-spec span{display:block}
.t50-supply-spec strong{color:var(--t-navy);font-weight:600;margin-bottom:3px}
.t50-power-selection{border:1px solid #d6e3f0;border-radius:4px;background:#f8fbff;padding:16px 18px;margin:0 0 16px}
.t50-power-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:12px}
.t50-power-heading h4{color:var(--t-navy);font-size:16px;font-weight:650;line-height:1.6}
.t50-power-heading h4>span{font-size:12px;font-weight:450;color:var(--t-muted);margin-left:9px}
.t50-power-heading>p{font-size:12px;line-height:1.6;color:var(--t-muted)}
.t50-power-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.t50-power-choices>div{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #dce7f2;border-radius:3px;padding:10px 14px;min-width:0}
.t50-power-choices>div>b{display:grid;place-items:center;flex:none;width:32px;height:32px;background:#e7f1ff;border-radius:4px;color:#075ecb;font-size:23px;font-weight:600;line-height:1}
.t50-power-choices strong{display:block;font-size:15px;line-height:1.5;font-weight:600;color:var(--t-navy)}
.t50-power-choices small{display:block;font-size:12px;line-height:1.5;color:var(--t-muted);margin-top:1px}
.t50-power-example{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:12px;color:var(--t-muted);line-height:1.8;margin:10px 0 0}
.t50-power-example b{color:#075ecb;font-weight:700}
@media(max-width:700px){
 .t50-power-selection{padding:13px 12px}
 .t50-power-heading{display:block}
 .t50-power-heading>p{margin-top:4px;font-size:11px}
 .t50-power-choices{gap:8px}
 .t50-power-choices>div{padding:10px 8px;gap:8px}
 .t50-power-choices>div>b{width:27px;height:29px;font-size:20px}
 .t50-power-choices strong{font-size:12px}
 .t50-power-choices small{font-size:10px}
 .t50-power-example{display:block;font-size:11px}
 .t50-power-example>span{display:block}
 .t50-supply-spec strong{font-size:13px}
}
@media(max-width:350px){.t50-power-choices{grid-template-columns:minmax(0,1fr)}}