#vw-oxygen{--oxy-line:#d8e1ee;--oxy-muted:#43536a}
#vw-oxygen section[id]{scroll-margin-top:154px}
#vw-oxygen .hero .wrap{align-items:center}
#vw-oxygen .oxy-breadcrumb{font-size:13px;color:var(--oxy-muted);margin-bottom:20px}
#vw-oxygen .hero-media{margin:0;min-width:0}
#vw-oxygen .hero-media img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:12px}
#vw-oxygen figure{margin:0;min-width:0}
#vw-oxygen figcaption{font-size:12px;line-height:1.6;color:var(--oxy-muted);margin-top:12px}
#vw-oxygen .oxy-price-cue{border-left:3px solid #0040c5;padding:5px 0 5px 16px;margin:23px 0}
#vw-oxygen .oxy-price-cue strong{display:block;font-size:18px;color:#001e50;line-height:1.4}
#vw-oxygen .oxy-price-cue span{display:block;font-size:14px;line-height:1.65;color:var(--oxy-muted);margin-top:7px}
#vw-oxygen .oxy-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
#vw-oxygen .hero-facts{display:flex;gap:10px 20px;flex-wrap:wrap;list-style:none;padding:0;margin:23px 0 0;color:var(--oxy-muted);font-size:12px}
#vw-oxygen .hero-facts li{padding-left:12px;position:relative}
#vw-oxygen .hero-facts li:before{content:'';position:absolute;left:0;top:8px;width:4px;height:4px;border-radius:50%;background:#0040c5}
#vw-oxygen .oxy-heading{max-width:870px;margin-bottom:38px}
#vw-oxygen .oxy-heading h2{margin:0 0 18px}
#vw-oxygen .oxy-heading p{max-width:760px;margin:0;color:var(--oxy-muted)}
#vw-oxygen h3{color:#001e50;font-size:23px;line-height:1.35;letter-spacing:-.4px;margin:0 0 16px}
#vw-oxygen p,#vw-oxygen li,#vw-oxygen dd{line-height:1.75}
#vw-oxygen p{margin:0 0 17px}
#vw-oxygen p:last-child{margin-bottom:0}
#vw-oxygen .oxy-label{display:block;color:#0040c5;text-transform:uppercase;letter-spacing:1.4px;font-size:11px;font-weight:700;margin-bottom:16px}
#vw-oxygen .oxy-budget-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
#vw-oxygen .oxy-budget{padding:34px 36px;background:#eef3fb;border-top:3px solid #0040c5;border-radius:0 0 8px 8px;min-width:0}
#vw-oxygen .oxy-budget-number{display:block;font-size:clamp(29px,3vw,41px);letter-spacing:-1.3px;line-height:1.2;color:#001e50;margin-bottom:14px}
#vw-oxygen .oxy-unit{font-size:14px;color:var(--oxy-muted);max-width:360px}
#vw-oxygen dl{margin:0}
#vw-oxygen dt{font-weight:600;color:#001e50;font-size:17px}
#vw-oxygen dd{margin:8px 0 0;font-size:15px;color:var(--oxy-muted)}
#vw-oxygen .oxy-rows>div{border-top:1px solid var(--oxy-line);padding:22px 0}
#vw-oxygen .oxy-rows>div:first-child{padding-top:0;border-top:0}
#vw-oxygen .oxy-rows>div:last-child{padding-bottom:0}
#vw-oxygen .oxy-budget .oxy-rows{margin-top:27px}
#vw-oxygen .oxy-budget dd{font-size:14px}
#vw-oxygen .oxy-cost-lines{margin:26px 0 28px}
#vw-oxygen .oxy-cost-lines>div{border-top:1px solid var(--oxy-line);padding:18px 0;display:grid;grid-template-columns:135px 1fr;gap:20px;font-size:14px;line-height:1.75}
#vw-oxygen .oxy-cost-lines strong{color:#001e50}
#vw-oxygen .oxy-cost-lines span{color:var(--oxy-muted)}
#vw-oxygen .oxy-note{margin-top:32px;padding:22px 26px;border-left:3px solid #0040c5;background:#eaf0f8;color:#243c5b;font-size:14px;line-height:1.8}
#vw-oxygen .oxy-location-columns{display:grid;grid-template-columns:1fr 1fr;gap:56px}
#vw-oxygen .oxy-location-columns article{min-width:0}
#vw-oxygen .oxy-slim{border-top:1px solid var(--oxy-line);padding-top:25px;margin-top:28px;display:grid;grid-template-columns:210px 1fr;gap:28px;font-size:14px;line-height:1.8}
#vw-oxygen .oxy-slim strong{color:#001e50}
#vw-oxygen .oxy-slim p{margin:0;color:var(--oxy-muted)}
#vw-oxygen .oxy-symptom-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px}
#vw-oxygen .oxy-symptom-grid article{border-top:1px solid var(--oxy-line);padding-top:25px}
#vw-oxygen .oxy-symptom-grid h3{font-size:21px}
#vw-oxygen .oxy-symptom-grid p{font-size:15px}
#vw-oxygen .oxy-urgent{margin-top:40px;padding:30px 32px;background:#e7eef9;border-radius:8px;display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center}
#vw-oxygen .oxy-urgent h3{font-size:21px;margin-bottom:12px}
#vw-oxygen .oxy-urgent p{font-size:14px;margin:0}
#vw-oxygen .oxy-diagnostic-layout{display:grid;grid-template-columns:.9fr 1.15fr;gap:56px;align-items:start}
#vw-oxygen .oxy-diagnostic-layout img{width:100%;height:auto;display:block;border-radius:10px}
#vw-oxygen .oxy-diagnostic-layout figure{margin-top:6px}
#vw-oxygen .oxy-code-table{overflow:auto;min-width:0;margin-top:38px}
#vw-oxygen .oxy-code-table table{width:100%;border-collapse:collapse;font-size:14px;background:white}
#vw-oxygen .oxy-code-table caption{text-align:left;caption-side:bottom;padding-top:15px;color:var(--oxy-muted);font-size:12px;line-height:1.7}
#vw-oxygen .oxy-code-table th,#vw-oxygen .oxy-code-table td{padding:18px 22px;text-align:left;vertical-align:top;border-bottom:1px solid var(--oxy-line);line-height:1.75}
#vw-oxygen .oxy-code-table thead th{background:#001e50;color:white;font-size:13px}
#vw-oxygen .oxy-code-table tbody th{width:36%;color:#001e50;font-weight:600}
#vw-oxygen .oxy-code-table td{color:var(--oxy-muted)}
#vw-oxygen .oxy-parts-layout{display:grid;grid-template-columns:1.45fr .65fr;gap:60px;align-items:center}
#vw-oxygen .oxy-parts-compare{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:30px;padding-bottom:28px;border-bottom:1px solid var(--oxy-line)}
#vw-oxygen .oxy-parts-compare h3{font-size:21px}
#vw-oxygen .oxy-parts-compare p{font-size:14px}
#vw-oxygen .oxy-part-reference img{display:block;width:100%;height:auto;object-fit:contain;border-radius:10px;background:#f7f9fc;padding:16px}
#vw-oxygen .oxy-cause-rows{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
#vw-oxygen .oxy-cause-rows article{border-top:1px solid var(--oxy-line);padding-top:25px;min-width:0}
#vw-oxygen .oxy-cause-rows h3{font-size:21px}
#vw-oxygen .oxy-cause-rows p{font-size:15px}
#vw-oxygen .oxy-process{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;padding:0;margin:0;gap:28px}
#vw-oxygen .oxy-process li{border-top:1px solid var(--oxy-line);padding-top:24px;min-width:0}
#vw-oxygen .oxy-process li>span{display:block;font-size:12px;font-weight:600;color:#0040c5;margin-bottom:20px}
#vw-oxygen .oxy-process h3{font-size:20px}
#vw-oxygen .oxy-process p{font-size:14px}
#vw-oxygen .oxy-extraction{border-left:3px solid #0040c5;padding:8px 0 8px 25px;margin-top:40px;max-width:900px}
#vw-oxygen .oxy-extraction h3{font-size:21px}
#vw-oxygen .oxy-extraction p{font-size:15px}
#vw-oxygen .oxy-verification-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:start}
#vw-oxygen .oxy-readiness{padding:32px;background:white;border-top:3px solid #0040c5;min-width:0}
#vw-oxygen .oxy-readiness p{font-size:15px}
#vw-oxygen .oxy-application-rows>div{display:grid;grid-template-columns:240px 1fr;gap:40px;border-top:1px solid var(--oxy-line);padding:26px 0}
#vw-oxygen .oxy-application-rows dd{margin:0}
#vw-oxygen .faq h2{margin-top:0}
#vw-oxygen .faq .wrap>div:first-child p{max-width:310px;color:var(--oxy-muted)}
#vw-oxygen .oxy-close{background:#eef3fb}
#vw-oxygen .oxy-close .wrap{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}
#vw-oxygen .oxy-close h2{margin:0 0 22px}
#vw-oxygen .oxy-close p{max-width:710px}
#vw-oxygen .oxy-close p:last-child{font-size:13px;color:var(--oxy-muted)}
@media(max-width:1024px){#vw-oxygen .oxy-budget-layout,#vw-oxygen .oxy-location-columns,#vw-oxygen .oxy-diagnostic-layout,#vw-oxygen .oxy-parts-layout,#vw-oxygen .oxy-verification-layout{gap:32px}#vw-oxygen .oxy-cost-lines>div{grid-template-columns:1fr;gap:5px}#vw-oxygen .oxy-budget{padding:28px}#vw-oxygen .oxy-symptom-grid,#vw-oxygen .oxy-cause-rows{gap:24px}#vw-oxygen .oxy-process{grid-template-columns:1fr 1fr}#vw-oxygen .oxy-urgent,#vw-oxygen .oxy-close .wrap{grid-template-columns:1fr}#vw-oxygen .oxy-application-rows>div{grid-template-columns:190px 1fr;gap:24px}}
@media(max-width:767px){#vw-oxygen section[id]{scroll-margin-top:125px}#vw-oxygen .oxy-heading{margin-bottom:28px}#vw-oxygen .oxy-budget-layout,#vw-oxygen .oxy-location-columns,#vw-oxygen .oxy-diagnostic-layout,#vw-oxygen .oxy-parts-layout,#vw-oxygen .oxy-verification-layout,#vw-oxygen .oxy-symptom-grid,#vw-oxygen .oxy-cause-rows{grid-template-columns:1fr;gap:30px}#vw-oxygen .oxy-slim{grid-template-columns:1fr;gap:10px}#vw-oxygen .oxy-parts-compare{gap:24px}#vw-oxygen .oxy-code-table table{min-width:550px}#vw-oxygen .oxy-code-table th,#vw-oxygen .oxy-code-table td{padding:16px}#vw-oxygen .oxy-part-reference{max-width:380px}#vw-oxygen .oxy-application-rows>div{grid-template-columns:1fr;gap:11px}#vw-oxygen .oxy-budget,#vw-oxygen .oxy-readiness,#vw-oxygen .oxy-urgent{padding:24px}#vw-oxygen .oxy-note{padding:20px}#vw-oxygen .oxy-close .wrap{gap:27px}#vw-oxygen .oxy-price-cue strong{font-size:17px}}
@media(max-width:430px){#vw-oxygen .oxy-parts-compare{grid-template-columns:1fr}#vw-oxygen .oxy-process{gap:20px}}

/* Oxygen sensor image-led comparison and symptom layout. */
#vw-oxygen .oxy-sensor-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
#vw-oxygen .oxy-sensor-panel{background:#fff;border-radius:14px;overflow:hidden;min-width:0}
#vw-oxygen .oxy-sensor-panel img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
#vw-oxygen .oxy-sensor-copy{padding:28px 30px 30px}
#vw-oxygen .oxy-sensor-copy .oxy-label{font-size:10px;letter-spacing:1.2px;margin-bottom:10px}
#vw-oxygen .oxy-sensor-copy h3{font-size:27px;margin-bottom:16px}
#vw-oxygen .oxy-sensor-copy p{font-size:15px;color:var(--oxy-muted)}
#vw-oxygen .oxy-media-note{font-size:12px;color:var(--oxy-muted);margin:15px 0 0}
#vw-oxygen .oxy-identification{display:grid;grid-template-columns:1fr 1fr;gap:48px;border-top:1px solid var(--oxy-line);margin-top:34px;padding-top:28px}
#vw-oxygen .oxy-identification h3{font-size:18px;margin-bottom:12px}
#vw-oxygen .oxy-identification p{font-size:14px;color:var(--oxy-muted)}
#vw-oxygen .oxy-symptoms-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:56px;align-items:start}
#vw-oxygen .oxy-warning-photo img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:center;border-radius:14px}
#vw-oxygen .oxy-symptom-list article{display:grid;grid-template-columns:38px 1fr;gap:16px;padding:23px 0;border-top:1px solid var(--oxy-line)}
#vw-oxygen .oxy-symptom-list article:first-child{padding-top:0;border-top:0}
#vw-oxygen .oxy-symptom-list article:last-child{padding-bottom:0}
#vw-oxygen .oxy-symptom-number{font-size:12px;font-weight:700;line-height:30px;color:#0040c5}
#vw-oxygen .oxy-symptom-list h3{font-size:21px;margin:0 0 11px}
#vw-oxygen .oxy-symptom-list p{font-size:15px;color:var(--oxy-muted)}
#vw-oxygen #oxy-symptoms .oxy-urgent{border-left:3px solid #0040c5;border-radius:0 12px 12px 0;gap:32px;margin-top:36px}
#vw-oxygen #oxy-symptoms .oxy-urgent .oxy-label{margin-bottom:10px}
@media(max-width:1024px){#vw-oxygen .oxy-symptoms-layout{gap:30px}#vw-oxygen .oxy-sensor-copy{padding:24px}#vw-oxygen .oxy-identification{gap:30px}#vw-oxygen .oxy-warning-photo img{aspect-ratio:3/4}}
@media(max-width:767px){#vw-oxygen .oxy-sensor-pair,#vw-oxygen .oxy-identification,#vw-oxygen .oxy-symptoms-layout{grid-template-columns:1fr;gap:26px}#vw-oxygen .oxy-sensor-copy{padding:24px}#vw-oxygen .oxy-sensor-copy h3{font-size:25px}#vw-oxygen .oxy-warning-photo img{aspect-ratio:3/2;object-fit:contain;background:#091221}#vw-oxygen .oxy-symptom-list article{grid-template-columns:28px 1fr;gap:12px}#vw-oxygen .oxy-symptom-list h3{font-size:20px}#vw-oxygen #oxy-symptoms .oxy-urgent{gap:22px}}