.bh-hero{background:#f3f4f5;border-bottom:3px solid #f45b13;padding:55px 0 25px}.bh-hero-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:12px;align-items:center}.bh-kicker,.bh-number,.bh-type-index{font-size:11px;font-weight:700;letter-spacing:.08em}.bh-kicker{color:#555f68;margin:0 0 24px}.bh-intro h1{font-size:clamp(44px,4.3vw,62px);font-weight:750;line-height:1.02;letter-spacing:-.055em;margin:0;text-transform:none}.bh-lead{font-size:16px;line-height:1.65;max-width:365px;margin:25px 0}.bh-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.bh-actions .button{gap:30px}.bh-text-link{font-size:13px;font-weight:600;color:#161c22}.bh-machine{margin:0;min-width:0}.bh-machine img{display:block;width:100%;height:435px;object-fit:contain}.bh-machine figcaption{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px 16px;font-size:11px;color:#5d656c;padding:12px 0}.bh-machine figcaption span{font-weight:700;color:#12171d}.bh-machine figcaption a{color:#20262d;text-decoration:underline;text-underline-offset:4px}.bh-choice{padding:56px 0;border-bottom:1px solid #dfe2e5;background:#fff;scroll-margin-top:95px}.bh-step{display:grid;grid-template-columns:.75fr 2fr;gap:45px}.bh-number{color:#b7400a;display:block;margin-bottom:16px}.bh-step-heading h2{font-size:clamp(28px,3vw,42px);font-weight:700;line-height:1.08;letter-spacing:-.045em;margin:0 0 16px;text-transform:none}.bh-step-heading p{font-size:13px;line-height:1.6;color:#606770;max-width:220px}.bh-cartons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.bh-carton{min-width:0;color:#12171d;text-decoration:none;background:#f3f4f5;display:flex;flex-direction:column;transition:background .2s,transform .2s}.bh-carton:hover{background:#e9ecef;transform:translateY(-3px)}.bh-carton h3{font-size:17px;font-weight:700;letter-spacing:-.025em;line-height:1.25;text-transform:none;margin:0 0 10px}.bh-carton p{font-size:12px;line-height:1.6;color:#555e67;margin:0}.bh-carton-photo img{height:145px;width:100%;object-fit:cover;object-position:center}.bh-carton-photo>div{padding:16px}.bh-carton-type{padding:20px}.bh-type-index{font-size:9px;color:#636d76;margin-bottom:35px}.bh-card-link{margin-top:auto;padding-top:24px;font-size:11px;font-weight:650}.bh-evidence-note{font-size:11px;color:#687079;line-height:1.6;margin:12px 0 0}.bh-paths>a:not(.bh-skip){display:flex;align-items:center;gap:20px;padding:23px 20px;background:#f3f4f5;color:#11171e;text-decoration:none;margin-bottom:12px;border-left:3px solid transparent;transition:border-color .2s,background .2s}.bh-paths>a:hover{border-color:#f45b13;background:#e9ecef}.bh-path-no{font-size:12px;color:#64707b}.bh-paths h3{font-size:20px;font-weight:650;letter-spacing:-.035em;margin:0 0 7px;text-transform:none;line-height:1.25}.bh-paths p{font-size:12px;color:#5c6670;line-height:1.6;margin:0}.bh-path-arrow{font-size:25px;margin-left:auto}.bh-skip{display:inline-block;color:#535f68;font-size:12px;padding:8px 0}.bh-models{background:#f3f4f5}.bh-models .ms-heading{max-width:760px}.bh-models .ms-heading h2{font-size:clamp(30px,3.5vw,48px)}.bh-models .ms-heading>p:not(.ms-kicker){font-size:13px}.bh-models .ms-pair{display:none}.bh-models .ms-model{background:#fff}.bh-models .ms-grid{gap:18px}.bh-home-end{padding-block:64px}.bh-home-end .faq-list{max-width:760px}.bh-home-end .detail-heading{font-size:36px}
@media(min-width:1440px){.bh-machine img{height:490px}.bh-hero{padding-top:65px}}
@media(max-width:900px){.bh-hero-grid{grid-template-columns:1fr 1.1fr}.bh-machine img{height:360px}.bh-intro h1{font-size:48px}.bh-step{grid-template-columns:1fr;gap:25px}.bh-step-heading h2 br{display:none}.bh-step-heading p{max-width:none}.bh-step-heading p{margin-bottom:0}}
@media(max-width:600px){.bh-hero{padding:30px 0 12px}.bh-hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:5px}.bh-kicker{font-size:9px;letter-spacing:.04em;margin-bottom:19px}.bh-intro h1{font-size:48px}.bh-lead{font-size:14px;margin:18px 0}.bh-actions{gap:14px}.bh-actions .button{font-size:12px;gap:18px}.bh-text-link{font-size:12px}.bh-machine img{height:260px}.bh-machine figcaption{font-size:10px;gap:7px 10px}.bh-choice{padding:34px 0}.bh-step{gap:21px}.bh-number{font-size:10px;margin-bottom:10px}.bh-step-heading h2{font-size:31px;margin-bottom:10px}.bh-cartons{grid-template-columns:1fr 1fr;gap:10px}.bh-carton-photo{grid-column:1/-1;display:grid;grid-template-columns:130px 1fr;align-items:center}.bh-carton-photo img{height:138px}.bh-carton-photo>div{padding:14px}.bh-carton-type{padding:16px}.bh-type-index{font-size:8px;margin-bottom:24px}.bh-carton h3{font-size:16px}.bh-carton p{font-size:11px}.bh-card-link{font-size:10px}.bh-paths>a:not(.bh-skip){padding:18px 14px;gap:12px}.bh-paths h3{font-size:17px}.bh-paths p{font-size:11px}.bh-path-arrow{font-size:23px}.bh-path-no{display:none}.bh-skip{font-size:11px}.bh-home-end .detail-heading{font-size:30px}}
@media(prefers-reduced-motion:reduce){.bh-carton,.bh-paths>a{transition:none}.bh-carton:hover{transform:none}}
/* Mobile reading and standalone shortcut touch targets. */
@media(max-width:600px){.bh-text-link,.bh-skip,.bh-machine figcaption a{display:inline-flex;align-items:center;min-height:44px}.bh-text-link{font-size:13px}.bh-skip{font-size:13px;line-height:1.5}.bh-carton p,.bh-paths p{font-size:14px;line-height:1.5}.bh-card-link{font-size:12px}.bh-evidence-note{font-size:12px}.bh-carton-photo{grid-template-columns:115px 1fr}.bh-carton-photo img{height:100%;min-height:150px}.bh-lead{font-size:16px}}