/*
 * Shared layout for BAIFEI product campaign pages.
 * Style lock: technical B2B / navy + warm paper + orange / modern sans.
 */
.b02-live {
  --b02-paper:#f5f3ee;
  --b02-paper-2:#e9ecec;
  --b02-ink:#071a29;
  --b02-muted:#62717e;
  --b02-blue:#071a29;
  --b02-blue-2:#04131f;
  --b02-orange:#ff5b3d;
  --b02-cyan:#f0c987;
  --b02-line:rgba(7,26,41,.14);
  width:100%;
  max-width:none;
  overflow:hidden;
  background:var(--b02-paper);
  color:var(--b02-ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
}
.b02-live *,.b02-live *::before,.b02-live *::after{box-sizing:border-box}
.b02-live img{display:block;width:100%;max-width:none;height:auto}
.b02-live p{margin:0;font-size:15px;line-height:1.72}
.b02-live small{font-size:12px;line-height:1.55}
.b02-live h1,.b02-live h2,.b02-live h3{margin-top:0;color:inherit;font-family:inherit}
.b02-live h1,.b02-live h2{font-weight:650;letter-spacing:-.045em}
.b02-live h2{margin-bottom:24px;font-size:clamp(36px,5vw,68px);line-height:.98}
.b02-live a{color:inherit}

/* Secondary navigation stays in document flow so it cannot cover the hero. */
.b02-subnav{position:relative;z-index:2;top:auto;display:flex;min-height:68px;align-items:center;justify-content:center;gap:clamp(18px,2.5vw,42px);padding:0 3vw;border-bottom:1px solid var(--b02-line);background:rgba(245,243,238,.98)}
.b02-subnav a{font-size:13px;font-weight:750;text-decoration:none}
.b02-subnav-cta{margin-left:12px;padding:14px 20px;background:var(--b02-orange);color:#fff!important}

/* Campaign hero and editorial modules shared by the independently published
   product pages. Keep these definitions in the theme so every launch page has
   the same full-width, responsive foundation. */
.b02-hero{display:grid;min-height:720px;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);background:var(--b02-blue);color:#fff}
.b02-hero-copy{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:clamp(70px,8vw,132px) clamp(34px,6vw,96px)}
.b02-hero h1{max-width:720px;margin:0 0 28px;font-size:clamp(52px,5.8vw,88px);font-weight:650;line-height:.94;letter-spacing:-.055em}
.b02-lead{max-width:620px;color:rgba(255,255,255,.72);font-size:17px!important}
.b02-hero-media{position:relative;min-width:0;min-height:720px;overflow:hidden;background:#04131f}
.b02-hero-media>img{width:100%;height:100%;object-fit:cover;object-position:center}
.b02-model{position:absolute;z-index:2;top:38px;left:38px;padding:7px 10px;background:rgba(4,19,31,.76);color:#fff;font-size:11px;font-weight:850;letter-spacing:.15em}
.b02-hero-stats{position:absolute;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:rgba(4,19,31,.8);backdrop-filter:blur(8px)}
.b02-hero-stats div{min-width:0;padding:22px 24px;border-right:1px solid rgba(255,255,255,.14)}
.b02-hero-stats strong{display:block;font-size:clamp(25px,2.5vw,36px);font-weight:680;line-height:1.1}
.b02-hero-stats span{display:block;margin-top:6px;color:rgba(255,255,255,.62);font-size:10px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}

.b02-split,.b02-feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch}
.b02-media{min-width:0;min-height:590px;overflow:hidden;background:var(--b02-paper-2)}
.b02-media img{width:100%;height:100%;object-fit:cover}
.b02-square img{object-fit:contain}
.b02-copy{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:clamp(58px,7vw,110px)}
.b02-copy>p:not(.b02-eyebrow){max-width:620px;color:var(--b02-muted)}
.b02-line-list{margin:34px 0 0}
.b02-line-list div{display:grid;grid-template-columns:minmax(110px,1fr) minmax(0,1.4fr);gap:20px;padding:15px 0;border-top:1px solid var(--b02-line)}
.b02-line-list dt{font-size:13px;font-weight:820}
.b02-line-list dd{margin:0;color:var(--b02-muted);font-size:13px}
.b02-placement,.b02-actual{background:#ece9e1}
.b02-number-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:38px;background:var(--b02-line)}
.b02-number-grid div{min-height:100px;padding:22px;background:var(--b02-paper)}
.b02-number-grid span{display:block;margin-bottom:18px;color:var(--b02-orange);font-size:11px;font-weight:850}
.b02-number-grid strong{font-size:14px}

.b02-scenes{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);background:var(--b02-blue-2);color:#fff}
.b02-scenes-copy{padding:clamp(70px,8vw,125px)}
.b02-scenes-copy>p:not(.b02-eyebrow){max-width:580px;color:rgba(255,255,255,.68)}
.b02-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.b02-tags span{padding:10px 14px;border:1px solid rgba(255,255,255,.2);font-size:12px}
.b02-scenes-media{min-width:0;min-height:700px}
.b02-scenes-media img{width:100%;height:100%;object-fit:cover}

.b02-performance{padding:clamp(72px,9vw,138px) clamp(30px,6vw,100px);background:var(--b02-blue);color:#fff}
.b02-modes{position:relative;overflow:hidden;background:#04131f}
.b02-modes img{aspect-ratio:16/8;object-fit:cover}
.b02-modes>div{position:absolute;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(3,1fr);padding:18px;background:rgba(4,19,31,.78)}
.b02-modes span{text-align:center;font-size:11px;font-weight:850;letter-spacing:.16em}
.b02-metrics{display:grid;grid-template-columns:.75fr .75fr 1.5fr;gap:1px;margin-top:1px;background:rgba(255,255,255,.16)}
.b02-metrics>article{min-width:0;padding:32px;background:#0b2131}
.b02-metrics>article>span{color:rgba(255,255,255,.62);font-size:11px;text-transform:uppercase}
.b02-metrics>article>strong{display:block;margin:26px 0 18px;font-size:clamp(38px,4vw,64px);font-weight:650;line-height:1}
.b02-metrics p{color:rgba(255,255,255,.66)}
.b02-runtime>div{display:flex;justify-content:space-between;gap:16px;margin-bottom:22px}
.b02-runtime p{display:grid;grid-template-columns:100px 1fr 45px;align-items:center;gap:14px;margin:12px 0}
.b02-runtime i{position:relative;height:5px;background:rgba(255,255,255,.12)}
.b02-runtime i::after{position:absolute;inset:0 auto 0 0;width:var(--bar);background:var(--b02-cyan);content:""}
.b02-runtime>small{display:block;margin-top:24px;color:rgba(255,255,255,.58)}

.b02-feature-stack{background:var(--b02-paper)}
.b02-feature-reverse .b02-media{order:2}
.b02-feature-reverse .b02-copy{order:1}
.b02-feature .b02-copy small{margin-top:22px;color:var(--b02-muted)}
.b02-engineering{padding:clamp(74px,8vw,128px) clamp(30px,7vw,120px)}
.b02-engineering-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.b02-engineering-grid article{min-width:0;padding:20px;background:#ece9e1}
.b02-engineering-grid article>div{aspect-ratio:1;overflow:hidden;background:#fff}
.b02-engineering-grid img{width:100%;height:100%;object-fit:contain}
.b02-engineering-grid h3{margin:24px 0 10px;font-size:20px}
.b02-engineering-grid p{color:var(--b02-muted)}

.b02-cooling{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);background:#080b0d;color:#fff}
.b02-cooling .b02-copy>p:not(.b02-eyebrow){color:rgba(255,255,255,.68)}
.b02-cooling ul{margin:30px 0 0;padding:0;list-style:none}
.b02-cooling li{padding:13px 0;border-top:1px solid rgba(255,255,255,.18);font-size:13px}
.b02-cooling .b02-media{min-height:720px;background:#080b0d}
.b02-cooling .b02-media img{object-fit:contain}

.b02-shipping{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
.b02-shipping-media{min-width:0;min-height:900px}
.b02-shipping-media img{width:100%;height:100%;object-fit:cover}
.b02-shipping-copy{padding:clamp(58px,6vw,96px)}
.b02-shipping-copy>p:not(.b02-eyebrow),.b02-shipping-copy>small{color:var(--b02-muted)}
.b02-container{margin-top:38px;padding-top:28px;border-top:2px solid var(--b02-ink)}
.b02-container-heading{display:flex;justify-content:space-between;gap:20px}
.b02-container-heading span{font-size:13px;font-weight:850;text-transform:uppercase}
.b02-container-heading strong{color:var(--b02-orange)}
.b02-container-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:22px 0;background:var(--b02-line)}
.b02-container-cards article{padding:20px;background:#ece9e1}
.b02-container-cards article>span{font-size:11px;font-weight:850}
.b02-container-cards article>strong{display:block;margin:20px 0 10px;font-size:29px;font-weight:650}
.b02-container-cards b{color:var(--b02-orange);font-size:13px}
.b02-container>p{color:var(--b02-muted);font-size:12px}

.b02-eyebrow{margin-bottom:26px!important;color:var(--b02-orange);font-size:12px!important;font-weight:850;letter-spacing:.18em;text-transform:uppercase}
.b02-eyebrow::before{display:inline-block;width:30px;height:1px;margin-right:12px;background:currentColor;content:"";vertical-align:middle}
.b02-eyebrow-light{color:var(--b02-cyan)}
.b02-actions{display:flex;flex-wrap:wrap;align-items:center;gap:24px;margin-top:38px}
.b02-button{display:inline-flex;min-height:54px;align-items:center;justify-content:center;padding:0 26px;border:1px solid currentColor;font-size:13px;font-weight:850;text-decoration:none;transition:transform .2s ease,background .2s ease}
.b02-button:hover{transform:translateY(-2px)}
.b02-button-primary{border-color:var(--b02-orange);background:var(--b02-orange);color:#fff!important}
.b02-button-light{border-color:#fff;background:#fff;color:var(--b02-blue)!important}
.b02-text-link{padding-bottom:8px;border-bottom:1px solid currentColor;font-size:13px;font-weight:800;text-decoration:none}
.b02-text-link span{margin-left:18px}

.b02-value-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--b02-line)}
.b02-value-strip article{min-width:0;min-height:190px;padding:32px;border-right:1px solid var(--b02-line)}
.b02-value-strip article>span{color:var(--b02-orange);font-size:11px;font-weight:850;letter-spacing:.08em}
.b02-value-strip strong{display:block;margin:30px 0 12px;font-size:17px;line-height:1.3}
.b02-value-strip p{color:var(--b02-muted)}

.b02-section-heading{max-width:900px;margin-bottom:50px}
.b02-section-heading>p:not(.b02-eyebrow),.b02-heading-light>p:not(.b02-eyebrow){max-width:680px;color:var(--b02-muted)}
.b02-heading-light>p:not(.b02-eyebrow){color:rgba(255,255,255,.68)}
.b02-specs,.b02-documents,.b02-faq{padding:clamp(74px,8vw,128px) clamp(30px,7vw,120px)}
.b02-spec-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--b02-line);border-left:1px solid var(--b02-line);background:rgba(255,255,255,.24)}
.b02-spec-grid div{display:grid;grid-template-columns:minmax(120px,1fr) minmax(0,1.3fr);gap:16px;padding:20px 22px;border-right:1px solid var(--b02-line);border-bottom:1px solid var(--b02-line)}
.b02-spec-grid span{color:var(--b02-muted);font-size:13px}
.b02-spec-grid strong{font-size:13px;overflow-wrap:anywhere}

.b02-custom{padding:clamp(74px,8vw,128px) clamp(30px,7vw,120px);background:var(--b02-blue-2);color:#fff}
.b02-custom-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.16)}
.b02-custom-grid article{min-width:0;min-height:250px;padding:28px 24px;background:#0b2131}
.b02-custom-grid article>span{color:var(--b02-cyan);font-size:11px;font-weight:850}
.b02-custom-grid h3{margin:34px 0 14px;font-size:18px;line-height:1.25}
.b02-custom-grid p,.b02-custom-grid small{color:rgba(255,255,255,.68)}
.b02-custom-grid small,.b02-custom-grid article>strong{display:block;margin-top:20px}
.b02-custom-grid article>strong{color:var(--b02-cyan);font-size:12px}
.b02-lead-time{display:grid;grid-template-columns:1fr 1fr 2fr;margin-top:22px;border:1px solid rgba(255,255,255,.16)}
.b02-lead-time>*{padding:24px}
.b02-lead-time div{border-right:1px solid rgba(255,255,255,.16)}
.b02-lead-time span,.b02-lead-time strong{display:block}
.b02-lead-time span{margin-bottom:8px;color:rgba(255,255,255,.62);font-size:11px}
.b02-lead-time p{color:rgba(255,255,255,.64)}

.b02-factory{display:grid;grid-template-columns:minmax(300px,.78fr) minmax(0,1.22fr);background:var(--b02-blue);color:#fff}
.b02-factory-copy{padding:clamp(60px,7vw,105px)}
.b02-factory-copy>p:not(.b02-eyebrow){color:rgba(255,255,255,.68)}
.b02-factory-copy ol{margin:36px 0 0;padding:0;list-style:none}
.b02-factory-copy li{padding:15px 0;border-top:1px solid rgba(255,255,255,.18);font-size:13px}
.b02-factory-copy li span{margin-right:20px;color:var(--b02-cyan)}
.b02-factory-gallery{display:grid;grid-template-columns:1.35fr .65fr;grid-template-rows:1fr 1fr;min-height:720px}
.b02-factory-gallery figure{position:relative;grid-row:1/3;margin:0;overflow:hidden}
.b02-factory-gallery img{width:100%;height:100%;object-fit:cover}
.b02-factory-gallery>img{min-height:0}
.b02-factory-gallery figcaption{position:absolute;right:0;bottom:0;left:0;padding:24px;background:rgba(4,19,31,.84)}
.b02-factory-gallery figcaption strong,.b02-factory-gallery figcaption span{display:block}
.b02-factory-gallery figcaption span{margin-top:8px;color:rgba(255,255,255,.68);font-size:12px}

.b02-document-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.b02-document-grid article{min-width:0;padding:14px;border:1px solid var(--b02-line);background:#fff}
.b02-document-grid article>div{aspect-ratio:4/5;overflow:hidden;background:var(--b02-paper-2)}
.b02-document-grid img{width:100%;height:100%;object-fit:contain;object-position:center;background:#fff}
.b02-document-grid strong,.b02-document-grid span,.b02-document-grid small{display:block}
.b02-document-grid strong{margin-top:18px;font-size:18px;line-height:1.25}
.b02-document-grid span{min-height:38px;margin:8px 0;color:var(--b02-muted);font-size:12px}
.b02-document-grid small{color:var(--b02-orange)}

.b02-faq{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:70px;background:#ece9e1}
.b02-faq-list details{border-top:1px solid var(--b02-line)}
.b02-faq-list details:last-child{border-bottom:1px solid var(--b02-line)}
.b02-faq-list summary{padding:22px 36px 22px 0;font-size:17px;font-weight:800;cursor:pointer}
.b02-faq-list p{padding:0 36px 24px 0;color:var(--b02-muted)}
.b02-inquiry{padding:clamp(80px,9vw,145px) clamp(30px,15vw,240px);background:var(--b02-blue);color:#fff;text-align:center}
.b02-inquiry .b02-eyebrow::before{display:none}
.b02-inquiry h2{max-width:900px;margin-right:auto;margin-left:auto}
.b02-inquiry>p:not(.b02-eyebrow){max-width:700px;margin:0 auto;color:rgba(255,255,255,.68)}
.b02-inquiry>div{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:34px 0}
.b02-inquiry>div span{padding:10px 18px;border:1px solid rgba(255,255,255,.2);font-size:12px}

@media(max-width:1100px){
  .b02-subnav a:not(.b02-subnav-cta){display:none}
  .b02-subnav{justify-content:flex-end}
  .b02-value-strip{grid-template-columns:repeat(2,1fr)}
  .b02-custom-grid{grid-template-columns:repeat(2,1fr)}
  .b02-document-grid{grid-template-columns:repeat(3,1fr)}
  .b02-factory{grid-template-columns:1fr}
  .b02-hero,.b02-split,.b02-feature,.b02-scenes,.b02-cooling,.b02-shipping{grid-template-columns:1fr}
  .b02-hero-media{min-height:620px}
  .b02-feature-reverse .b02-media,.b02-feature-reverse .b02-copy{order:initial}
  .b02-scenes-media{min-height:560px}
  .b02-metrics{grid-template-columns:1fr 1fr}
  .b02-runtime{grid-column:1/3}
  .b02-shipping-media{min-height:700px}
}
@media(max-width:720px){
  .b02-live p{font-size:15.5px}
  .b02-live h2{font-size:38px}
  .b02-subnav{min-height:58px}
  .b02-subnav-cta{margin:0;padding:11px 16px}
  .b02-value-strip,.b02-spec-grid,.b02-custom-grid,.b02-document-grid,.b02-faq{grid-template-columns:1fr}
  .b02-value-strip article{min-height:0;padding:24px 20px}
  .b02-specs,.b02-documents,.b02-faq,.b02-custom{padding:70px 22px}
  .b02-spec-grid div{grid-template-columns:1fr;gap:6px}
  .b02-lead-time{grid-template-columns:1fr}
  .b02-lead-time div{border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}
  .b02-factory-copy{padding:60px 22px}
  .b02-factory-gallery{grid-template-columns:1fr;grid-template-rows:auto;min-height:auto}
  .b02-factory-gallery figure{grid-row:auto;height:480px}
  .b02-factory-gallery>img{height:280px}
  .b02-faq{gap:20px}
  .b02-inquiry{padding:80px 22px}
  .b02-hero{min-height:auto}
  .b02-hero-copy{padding:68px 22px}
  .b02-hero h1{font-size:46px}
  .b02-hero-media{min-height:500px}
  .b02-model{top:22px;left:20px}
  .b02-hero-stats div{padding:16px 10px}
  .b02-hero-stats strong{font-size:22px}
  .b02-copy,.b02-scenes-copy,.b02-shipping-copy{padding:58px 22px}
  .b02-media{min-height:410px}
  .b02-number-grid,.b02-engineering-grid,.b02-metrics{grid-template-columns:1fr}
  .b02-runtime{grid-column:auto}
  .b02-performance,.b02-engineering{padding:68px 22px}
  .b02-modes img{aspect-ratio:4/3}
  .b02-cooling .b02-media{min-height:560px}
  .b02-shipping-media{min-height:520px}
  .b02-container-cards{grid-template-columns:1fr}
}