/* Air-bladder feature page; retain the original theme, type and colour tokens. */
.pup-air-page .air-breadcrumb{display:flex;gap:10px;flex-wrap:wrap;padding-top:24px;color:var(--ink-soft);font-size:12px}
.pup-air-page .air-breadcrumb a{color:var(--navy)}
.pup-air-page .air-intro{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.pup-air-page .air-intro h2{margin:16px 0 24px}
.pup-air-page .air-intro p{color:var(--ink-soft);margin-top:16px}
.pup-air-page .air-intro img{display:block;width:100%;height:auto;border:1px solid var(--line);background:white}
.pup-air-page .air-filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:0 0 36px}
.pup-air-page .air-filters[hidden]{display:none}
.pup-air-page .air-filter{font:inherit;font-size:13px;line-height:1.5;padding:11px 18px;cursor:pointer;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--navy);transition:background .2s,border-color .2s}
.pup-air-page .air-filter:hover{border-color:var(--gold)}
.pup-air-page .air-filter[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.pup-air-page .air-filter:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.pup-air-page .air-products{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.pup-air-page .air-card{min-width:0;display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden}
.pup-air-page .air-card[hidden]{display:none}
.pup-air-page .air-product-image{width:100%;aspect-ratio:4/3;background-color:#fff;background-image:url('../wp-content/uploads/2026/11/air-product-reference-sheet.webp');background-size:400% 200%;background-repeat:no-repeat}
.pup-air-page .air-card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.pup-air-page .air-card .eyebrow{font-size:10px;letter-spacing:.12em;margin-bottom:14px}
.pup-air-page .air-card h3{font-size:20px;line-height:1.4;margin:0 0 14px}
.pup-air-page .air-card p{font-size:14px;line-height:1.8;color:var(--ink-soft);margin:0 0 16px}
.pup-air-page .air-card details{padding:16px 0 0;margin-top:auto}
.pup-air-page .air-card details:last-child{border-bottom:0}
.pup-air-page .air-card summary{font-size:13px}
.pup-air-page .air-card details ul{font-size:13px;color:var(--ink-soft);padding-left:17px;margin:16px 0;line-height:1.8}
.pup-air-page .air-card .air-inquire{display:inline-block;color:var(--navy);font-size:13px;font-weight:600;margin-top:20px;text-decoration:underline;text-underline-offset:4px}
.pup-air-page .air-note{font-size:13px;line-height:1.8;color:var(--ink-soft);margin-top:28px}
.pup-air-page .air-specialist{margin-top:28px;padding:24px 28px;border-left:3px solid var(--gold);background:white;color:var(--ink-soft);font-size:14px;line-height:1.8}
.pup-air-page .air-specialist strong{color:var(--navy)}
.pup-air-page .air-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.pup-air-page .air-options .add-panel{padding:28px}
.pup-air-page .air-options h3{font-size:21px}
.pup-air-page .air-options p{margin-top:16px;line-height:1.8}
.pup-air-page .air-brief{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}
.pup-air-page .air-brief article{padding:24px 0;border-top:1px solid var(--line)}
.pup-air-page .air-brief h3{font-size:19px;margin-bottom:12px}
.pup-air-page .air-brief p{font-size:14px;line-height:1.8;color:var(--ink-soft)}
.pup-air-page .air-process{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;padding:0;margin:0}
.pup-air-page .air-process li{border-top:2px solid var(--gold);padding-top:24px}
.pup-air-page .air-process .air-step{font-size:12px;letter-spacing:.12em;color:var(--gold)}
.pup-air-page .air-process h3{font-size:20px;line-height:1.5;margin:12px 0}
.pup-air-page .air-process p{font-size:14px;line-height:1.8;color:var(--ink-soft)}
.pup-air-page .air-faq{max-width:900px;margin:auto}
@media(max-width:1100px){.pup-air-page .air-products{grid-template-columns:repeat(2,minmax(0,1fr))}.pup-air-page .air-process{grid-template-columns:repeat(2,minmax(0,1fr))}.pup-air-page .air-options{grid-template-columns:1fr}}
@media(max-width:760px){.pup-air-page .air-intro{grid-template-columns:1fr;gap:32px}.pup-air-page .air-brief{grid-template-columns:1fr}.pup-air-page .air-filters{justify-content:flex-start}.pup-air-page .page-head h1{overflow-wrap:break-word}.pup-air-page .air-specialist{padding:20px}}
@media(max-width:520px){.pup-air-page .air-products,.pup-air-page .air-process{grid-template-columns:1fr}.pup-air-page .air-card-body{padding:24px}.pup-air-page .air-filter{padding:10px 12px;font-size:12px}}
@media(prefers-reduced-motion:reduce){.pup-air-page .air-filter{transition:none}}
/* Factory-focused second draft. All rules remain scoped to this service page. */
.pup-air-page .section{padding:92px 0}
.pup-air-page .air-hero{position:relative;isolation:isolate;background:var(--navy);color:white;overflow:hidden;padding-top:var(--header-total)}
.pup-air-page .air-hero-photo{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 52%}
.pup-air-page .air-hero:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(14,30,50,.96),rgba(14,30,50,.86) 34%,rgba(14,30,50,.42) 70%,rgba(14,30,50,.25))}
.pup-air-page .air-hero-inner{padding-top:12px;padding-bottom:26px}
.pup-air-page .air-hero .air-breadcrumb,.pup-air-page .air-hero .air-breadcrumb a{color:#e3e6eb}
.pup-air-page .air-hero-copy{max-width:690px;padding:68px 0 64px}
.pup-air-page .air-hero .eyebrow{color:#dcc59b;font-size:11px;letter-spacing:.15em}
.pup-air-page .air-hero h1{font-size:clamp(38px,4.4vw,59px);line-height:1.16;margin:22px 0 24px;color:white}
.pup-air-page .air-hero h1 em{font-weight:400;font-style:normal;color:#e6ddcc}
.pup-air-page .air-hero-copy p{max-width:585px;font-size:16px;line-height:1.85;color:#e1e6ec;margin-bottom:30px}
.pup-air-page .air-hero-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;border-top:1px solid #ffffff40;padding-top:24px;font-size:12px;color:#d5dce5;line-height:1.7}
.pup-air-page .air-hero-strip b{display:block;color:white;font-size:14px;margin-bottom:4px;font-weight:600}
.pup-air-page .air-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:42px}
.pup-air-page .air-heading h2{margin:15px 0 0;font-size:clamp(30px,3vw,42px);line-height:1.25}
.pup-air-page .air-heading>p{max-width:390px;color:var(--ink-soft);font-size:14px;line-height:1.85;margin:0}
.pup-air-page .air-factory-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}
.pup-air-page .air-factory figure{margin:0}
.pup-air-page .air-factory img{width:100%;height:auto;display:block}
.pup-air-page .air-factory figcaption{font-size:11px;color:var(--ink-soft);padding-top:12px}
.pup-air-page .air-factory-copy h3{font-size:30px;line-height:1.3;margin:17px 0 22px}
.pup-air-page .air-factory-copy p{color:var(--ink-soft);font-size:14px;line-height:1.85;margin:0 0 16px}
.pup-air-page .air-factory-copy dl{margin:26px 0 0}
.pup-air-page .air-factory-copy dl div{padding:15px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:145px 1fr;gap:14px;font-size:13px}
.pup-air-page .air-factory-copy dt{color:var(--navy);font-weight:600}
.pup-air-page .air-factory-copy dd{margin:0;color:var(--ink-soft)}
.pup-air-page .air-filters{justify-content:flex-start;margin-bottom:32px;gap:8px}
.pup-air-page .air-products{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 32px}
.pup-air-page .air-card{border:0;border-radius:0}
.pup-air-page .air-product-image{position:relative;aspect-ratio:4/3;border-bottom:1px solid var(--line)}
.pup-air-page .air-image-caption{position:absolute;right:18px;bottom:12px;font-size:10px;color:#737a83;letter-spacing:.04em}
.pup-air-page .air-card-body{padding:30px 32px 32px}
.pup-air-page .air-card h3{font-size:25px;line-height:1.3}
.pup-air-page .air-card .air-use{padding-top:14px;border-top:1px solid var(--line);font-size:12px}
.pup-air-page .air-use strong{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:600;color:var(--navy);margin-bottom:5px}
.pup-air-page .air-specialist{background:transparent;padding:5px 0 5px 22px;font-size:13px}
.pup-air-page .air-application-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.pup-air-page .air-application-grid article{border-top:1px solid var(--gold);padding-top:26px}
.pup-air-page .air-application-grid span,.pup-air-page .air-index{font-size:11px;letter-spacing:.13em;color:#8a6b32}
.pup-air-page .air-application-grid h3{font-size:24px;margin:18px 0 15px}
.pup-air-page .air-application-grid p{font-size:14px;color:var(--ink-soft);line-height:1.85}
.pup-air-page .air-materials .section-head{text-align:left;max-width:800px;margin-left:0}
.pup-air-page .air-options .add-panel{background:transparent;border:0;border-top:1px solid var(--line);padding:25px 0}
.pup-air-page .air-options h3{margin-top:18px}
.pup-air-page .air-technical{background:var(--navy);color:#e1e6ed}
.pup-air-page .air-technical>.container{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.pup-air-page .air-technical h2,.pup-air-page .air-technical h3{color:white}
.pup-air-page .air-technical h2{font-size:38px;line-height:1.25;margin:16px 0 25px}
.pup-air-page .air-technical-heading p{font-size:14px;line-height:1.85}
.pup-air-page .air-technical .air-brief{grid-template-columns:1fr}
.pup-air-page .air-technical .air-brief article{border-color:#ffffff30;padding:22px 0}
.pup-air-page .air-technical .air-brief p{color:#d8e0e9}
.pup-air-page .air-faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:36px 70px;align-items:start}
.pup-air-page .air-faq-layout .section-head{text-align:left;margin:0}
.pup-air-page .air-faq-layout .air-faq{width:100%}
.pup-air-page .air-faq-related{grid-column:1/-1}
@media(max-width:1000px){.pup-air-page .air-factory-grid{gap:35px}.pup-air-page .air-technical>.container{gap:40px;grid-template-columns:1fr 1.3fr}.pup-air-page .air-hero-copy{padding:55px 0}.pup-air-page .air-factory-copy dl div{grid-template-columns:1fr;gap:4px}}
@media(max-width:760px){.pup-air-page .section{padding:62px 0}.pup-air-page .air-heading{display:block;margin-bottom:30px}.pup-air-page .air-heading>p{max-width:none;margin-top:22px}.pup-air-page .air-factory-grid,.pup-air-page .air-technical>.container,.pup-air-page .air-faq-layout{grid-template-columns:1fr;gap:32px}.pup-air-page .air-hero-copy{padding:46px 0}.pup-air-page .air-hero h1{font-size:40px}.pup-air-page .air-hero-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.pup-air-page .air-products{grid-template-columns:1fr}.pup-air-page .air-application-grid{grid-template-columns:1fr;gap:24px}.pup-air-page .air-card-body{padding:25px}.pup-air-page .air-factory-copy dl div{grid-template-columns:140px 1fr}.pup-air-page .air-technical h2{font-size:32px}}
@media(max-width:390px){.pup-air-page .air-hero h1{font-size:35px}.pup-air-page .air-hero-strip{grid-template-columns:1fr}.pup-air-page .air-factory-copy dl div{grid-template-columns:1fr}}
/* Product banner and a more compact catalogue, approved in the third draft. */
.pup-air-page .air-hero-photo{top:var(--header-total);left:auto;right:0;width:85%;height:calc(100% - var(--header-total));object-fit:contain;object-position:right center;mask-image:linear-gradient(90deg,transparent,#000 20%)}
.pup-air-page .air-hero:after{background:linear-gradient(90deg,rgba(18,43,74,.45),rgba(18,43,74,.18) 37%,transparent 58%)}
.pup-air-page .air-hero-copy{max-width:43%;padding:38px 0 36px}
.pup-air-page .air-hero h1{font-size:clamp(32px,3.2vw,46px);line-height:1.17;margin:18px 0}
.pup-air-page .air-hero-copy p{font-size:14px;line-height:1.8;margin-bottom:24px}
.pup-air-page .air-hero .eyebrow{font-size:10px;letter-spacing:.1em}
.pup-air-page .air-hero-strip{gap:20px;padding-top:17px;font-size:11px}
.pup-air-page .air-hero-strip b{font-size:12px}
.pup-air-page .air-products{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 24px}
.pup-air-page .air-card-body{padding:21px 22px 24px}
.pup-air-page .air-card h3{font-size:21px;margin-bottom:12px}
.pup-air-page .air-card .eyebrow{font-size:9px;margin-bottom:12px;letter-spacing:.08em}
.pup-air-page .air-card p{font-size:13px;line-height:1.75;margin-bottom:12px}
.pup-air-page .air-card details{padding-top:10px}
.pup-air-page .air-card .air-inquire{font-size:12px;margin-top:16px}
.pup-air-page .air-image-caption{font-size:9px;right:12px;bottom:8px}
@media(max-width:1000px){.pup-air-page .air-products{grid-template-columns:repeat(2,minmax(0,1fr))}.pup-air-page .air-hero-copy{max-width:46%}.pup-air-page .air-hero h1{font-size:34px}}
@media(max-width:760px){.pup-air-page .air-hero-photo{width:100%;mask-image:none;object-fit:contain;object-position:center top;top:calc(var(--header-total) + 58px);height:auto;aspect-ratio:2.8;opacity:1}.pup-air-page .air-hero:after{background:linear-gradient(0deg,#142d4b 40%,transparent 90%)}.pup-air-page .air-hero-copy{max-width:100%;padding:clamp(125px,27vw,205px) 0 28px;position:relative}.pup-air-page .air-hero h1{font-size:36px}.pup-air-page .air-hero-strip{position:relative;grid-template-columns:repeat(2,minmax(0,1fr))}.pup-air-page .air-card-body{padding:20px}.pup-air-page .air-products{gap:22px}}
@media(max-width:560px){.pup-air-page .air-products{grid-template-columns:1fr}.pup-air-page .air-product-image{aspect-ratio:4/3;max-width:300px;margin:0 auto}.pup-air-page .air-card h3{font-size:21px}.pup-air-page .air-hero h1{font-size:32px}.pup-air-page .air-hero-strip{gap:15px}}
/* Full-bleed, taller hero and dark-gold service notes. */
.pup-air-page .air-hero-photo{left:0;right:0;width:100%;height:calc(100% - var(--header-total));object-fit:cover;object-position:65% center;mask-image:none;aspect-ratio:auto}
.pup-air-page .air-hero:after{background:linear-gradient(90deg,rgba(14,34,58,.96),rgba(14,34,58,.87) 28%,rgba(14,34,58,.38) 48%,transparent 68%)}
.pup-air-page .air-hero-inner{min-height:650px;display:flex;flex-direction:column;padding-bottom:28px}
.pup-air-page .air-hero-copy{padding:82px 0 72px;max-width:45%}
.pup-air-page .air-hero h1{font-size:clamp(38px,3.5vw,51px)}
.pup-air-page .air-hero-strip{margin-top:auto;position:relative;padding:25px 22px 20px;gap:25px;border-color:rgba(192,160,98,.55);background:rgba(14,34,58,.85);color:#bfa26d;font-size:14px;line-height:1.7}
.pup-air-page .air-hero-strip b{color:#b79a61;font-size:16px;line-height:1.5;margin-bottom:8px}
@media(max-width:1000px){.pup-air-page .air-hero-copy{max-width:49%}.pup-air-page .air-hero-strip{gap:20px;padding:22px 18px}.pup-air-page .air-hero-strip b{font-size:15px}.pup-air-page .air-hero-strip{font-size:13px}}
@media(max-width:760px){.pup-air-page .air-hero-photo{top:var(--header-total);height:calc(100% - var(--header-total));width:100%;object-fit:cover;object-position:60% center}.pup-air-page .air-hero:after{background:linear-gradient(90deg,rgba(14,34,58,.94),rgba(14,34,58,.74) 52%,rgba(14,34,58,.4))}.pup-air-page .air-hero-inner{min-height:750px}.pup-air-page .air-hero-copy{max-width:100%;padding:72px 0 48px}.pup-air-page .air-hero h1{font-size:37px}.pup-air-page .air-hero-strip{padding:22px 16px;gap:20px 18px}}
@media(max-width:390px){.pup-air-page .air-hero h1{font-size:33px}.pup-air-page .air-hero-copy{padding:55px 0 40px}.pup-air-page .air-hero-strip b{font-size:14px}.pup-air-page .air-hero-strip{font-size:12px}}
/* Frosted glass treatment for the four hero notes only. */
.pup-air-page .air-hero-strip{gap:0;padding:24px 8px;border:1px solid rgba(255,255,255,.22);border-radius:20px;background:linear-gradient(110deg,rgba(255,255,255,.18),rgba(239,245,252,.1));-webkit-backdrop-filter:blur(14px) saturate(110%);backdrop-filter:blur(14px) saturate(110%);box-shadow:0 8px 24px rgba(10,25,44,.08),inset 0 1px 0 rgba(255,255,255,.18);color:#d1bc91}
.pup-air-page .air-hero-strip>span{display:block;padding:4px 22px}
.pup-air-page .air-hero-strip>span+span{border-left:1px solid rgba(255,255,255,.2)}
.pup-air-page .air-hero-strip b{color:#c0a062}
@media(max-width:1000px){.pup-air-page .air-hero-strip>span{padding:4px 16px}}
@media(max-width:760px){.pup-air-page .air-hero-strip{padding:14px 8px;border-radius:18px;row-gap:0}.pup-air-page .air-hero-strip>span{padding:16px 12px}.pup-air-page .air-hero-strip>span:nth-child(3){border-left:0}.pup-air-page .air-hero-strip>span:nth-child(n+3){border-top:1px solid rgba(255,255,255,.2)}}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){.pup-air-page .air-hero-strip{background:rgba(37,57,78,.8)}}

/* Supplier profile and cooperation additions: scoped to the air-bladder page. */
.pup-air-page .air-partner-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.pup-air-page .air-partner figure{margin:0;min-width:0}
.pup-air-page .air-partner-intro img{display:block;width:100%;height:auto}
.pup-air-page .air-partner figcaption{font-size:11px;color:#68717b;padding:12px 0;line-height:1.5}
.pup-air-page .air-partner-story h3,.pup-air-page .air-partner-records h3,.pup-air-page .air-review-pack h3{font-size:29px;line-height:1.25;margin:16px 0 22px;color:var(--navy)}
.pup-air-page .air-partner-story p,.pup-air-page .air-partner-records p{font-size:14px;line-height:1.85;color:var(--ink-soft);margin-bottom:16px}
.pup-air-page .air-partner .link-arrow,.pup-air-page .air-cooperation .link-arrow{font-size:13px}
.pup-air-page .air-partner-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:42px 0 14px;padding:26px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pup-air-page .air-partner-facts>div{padding:4px 24px;border-left:1px solid var(--line)}
.pup-air-page .air-partner-facts>div:first-child{padding-left:0;border-left:0}
.pup-air-page .air-partner-facts dt{font-size:30px;font-weight:600;color:#967438;line-height:1.3}
.pup-air-page .air-partner-facts dd{font-size:12px;line-height:1.6;margin:9px 0 0;color:var(--ink-soft)}
.pup-air-page .air-source-note{font-size:11px;line-height:1.8;color:#68717b;margin:14px 0 0}
.pup-air-page .air-gallery-heading{margin:50px 0 25px;display:flex;justify-content:space-between;align-items:end;gap:30px}
.pup-air-page .air-gallery-heading h3{font-size:25px;margin:0;color:var(--navy)}
.pup-air-page .air-gallery-heading p{max-width:420px;font-size:13px;color:var(--ink-soft);margin:0;line-height:1.8}
.pup-air-page .air-partner-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.pup-air-page .air-partner-gallery svg,.pup-air-page .air-partner-gallery img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;background:#e5e7ea;overflow:hidden}
.pup-air-page .air-partner-records{display:grid;grid-template-columns:.8fr 1.4fr;gap:64px;margin-top:64px;align-items:start}
.pup-air-page .air-record-panels{border-top:1px solid var(--line)}
.pup-air-page .air-record-panels details{border-bottom:1px solid var(--line);padding:0 0 20px}
.pup-air-page .air-record-panels summary{font-size:16px;color:var(--navy);font-weight:600;cursor:pointer;padding:22px 0;line-height:1.5}
.pup-air-page .air-record-panels details:not([open]){padding-bottom:0}
.pup-air-page .air-record-panels summary:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.pup-air-page .air-record-list{margin:0}
.pup-air-page .air-record-list>div{display:grid;grid-template-columns:40% 1fr;gap:18px;padding:12px 0;border-top:1px solid #e5e7ea;font-size:12px;line-height:1.8}
.pup-air-page .air-record-list dt{color:var(--navy);font-weight:600}
.pup-air-page .air-record-list dd{margin:0;color:var(--ink-soft)}
.pup-air-page .air-review-pack{margin-top:56px;padding:38px 40px;background:var(--navy);color:#e2e7ef;display:grid;grid-template-columns:1.1fr 1fr;gap:24px 50px;border-top:2px solid var(--gold)}
.pup-air-page .air-review-pack .eyebrow{color:var(--gold)}
.pup-air-page .air-review-pack h3{color:#fff;margin-top:14px}
.pup-air-page .air-review-pack p,.pup-air-page .air-review-pack li{font-size:13px;line-height:1.85}
.pup-air-page .air-review-pack ul{margin:42px 0 0;padding-left:18px}
.pup-air-page .air-review-pack li{padding-bottom:12px}
.pup-air-page .air-review-actions{grid-column:1/-1;display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.pup-air-page .air-review-actions .link-arrow{color:#e1c993}
.pup-air-page .air-cooperation-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;padding:0;margin:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.pup-air-page .air-cooperation-steps li{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;align-items:start;min-width:0}
.pup-air-page .air-step-number{color:#987739;font-size:13px;font-weight:600;letter-spacing:.12em}
.pup-air-page .air-cooperation-steps h3{font-size:20px;color:var(--navy);margin:20px 0 14px;line-height:1.4}
.pup-air-page .air-cooperation-steps p{font-size:13px;line-height:1.8;color:var(--ink-soft);margin:0 0 18px}
.pup-air-page .air-cooperation-steps a{font-size:12px;color:var(--navy);border-bottom:1px solid var(--gold);margin-top:auto;line-height:1.8}
.pup-air-page .air-cooperation-links{display:flex;gap:28px;flex-wrap:wrap;margin-top:28px}
@media(max-width:1000px){.pup-air-page .air-partner-intro{gap:32px}.pup-air-page .air-partner-records{gap:32px;grid-template-columns:.8fr 1.2fr}.pup-air-page .air-review-pack{gap:24px;padding:30px}.pup-air-page .air-partner-facts>div{padding:4px 16px}.pup-air-page .air-partner-facts dt{font-size:26px}}
@media(max-width:760px){.pup-air-page .air-partner-intro,.pup-air-page .air-partner-records,.pup-air-page .air-review-pack{grid-template-columns:1fr}.pup-air-page .air-partner-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.pup-air-page .air-partner-facts{grid-template-columns:repeat(2,minmax(0,1fr));padding:0}.pup-air-page .air-partner-facts>div{padding:20px 12px}.pup-air-page .air-partner-facts>div:first-child{padding-left:12px}.pup-air-page .air-partner-facts>div:nth-child(3){border-left:0}.pup-air-page .air-partner-facts>div:nth-child(n+3){border-top:1px solid var(--line)}.pup-air-page .air-gallery-heading{display:block}.pup-air-page .air-gallery-heading p{margin-top:16px}.pup-air-page .air-review-pack ul{margin:0}.pup-air-page .air-cooperation-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.pup-air-page .air-cooperation-steps li{padding:22px}.pup-air-page .air-partner-records{margin-top:40px}.pup-air-page .air-review-pack{padding:28px 24px}}
@media(max-width:430px){.pup-air-page .air-cooperation-steps{grid-template-columns:1fr}.pup-air-page .air-partner-gallery{gap:14px}.pup-air-page .air-record-list>div{grid-template-columns:1fr;gap:4px}.pup-air-page .air-partner-story h3,.pup-air-page .air-partner-records h3,.pup-air-page .air-review-pack h3{font-size:25px}.pup-air-page .air-partner-facts dt{font-size:24px}}

.pup-air-page #manufacturing-partner,.pup-air-page #cooperation-process{scroll-margin-top:var(--header-total)}

.pup-air-page .air-review-pack>*{min-width:0}
.pup-air-page .air-review-actions .btn{max-width:100%;white-space:normal;text-align:center}
@media(max-width:760px){.pup-air-page .air-review-pack{grid-template-columns:minmax(0,1fr)}.pup-air-page .air-review-actions .btn{padding-left:20px;padding-right:20px;font-size:12px}.pup-air-page .air-review-actions .link-arrow{overflow-wrap:anywhere}}

/* Compact technical brief: heading above a six-item specification grid. */
.pup-air-page .air-technical{padding:64px 0;scroll-margin-top:var(--header-total)}
.pup-air-page .air-technical>.container{grid-template-columns:minmax(0,1fr);gap:32px}
.pup-air-page .air-technical-heading{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);column-gap:64px;align-items:end}
.pup-air-page .air-technical-heading .eyebrow{grid-column:1;grid-row:1;color:var(--gold)}
.pup-air-page .air-technical-heading h2{grid-column:1;grid-row:2;margin:12px 0 0;font-size:34px}
.pup-air-page .air-technical-heading p{grid-column:2;grid-row:1/3;max-width:390px;margin:0 0 3px;font-size:13px;color:#d8e0e9}
.pup-air-page .air-technical .air-brief{grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;counter-reset:brief-item}
.pup-air-page .air-technical .air-brief article{padding:22px 0 24px;min-width:0;counter-increment:brief-item}
.pup-air-page .air-technical .air-brief article:before{content:counter(brief-item,decimal-leading-zero);display:block;color:var(--gold);font-size:11px;letter-spacing:.1em;margin-bottom:12px}
.pup-air-page .air-technical .air-brief h3{font-size:18px;line-height:1.45;margin:0 0 10px}
.pup-air-page .air-technical .air-brief p{font-size:13px;line-height:1.8;margin:0}
@media(max-width:1000px){.pup-air-page .air-technical .air-brief{grid-template-columns:repeat(2,minmax(0,1fr))}.pup-air-page .air-technical-heading{column-gap:32px}}
@media(max-width:600px){.pup-air-page .air-technical{padding:48px 0}.pup-air-page .air-technical-heading{display:block}.pup-air-page .air-technical-heading h2{font-size:29px;margin:12px 0 18px}.pup-air-page .air-technical .air-brief{grid-template-columns:minmax(0,1fr)}.pup-air-page .air-technical>.container{gap:26px}.pup-air-page .air-technical .air-brief article{padding:18px 0 22px}}

/* Same quick navigation as Yarn; only the Air page owns its offsets. */
.pup-air-page .air-subnav{top:var(--air-sticky-top,var(--header-total))}
.pup-air-page main>section[id]{scroll-margin-top:calc(var(--air-sticky-top,var(--header-total)) + 82px)}
.pup-air-page .air-subnav a:focus-visible{outline:2px solid var(--gold);outline-offset:-5px}
/* 2026-11-06 入库调整：原 background 含 ../wp-content 相对路径图（被下方 Air12 规则覆盖且在主题目录下失效），摘除 URL 保留兜底底色 */
.pup-air-page .air-enquiry{position:relative;isolation:isolate;overflow:hidden;background:#10253d;padding:74px 0;min-height:300px}
.pup-air-page .air-enquiry:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,30,51,.98) 0%,rgba(12,30,51,.94) 35%,rgba(12,30,51,.70) 62%,rgba(12,30,51,.12) 100%)}
.pup-air-page .air-enquiry>.container{display:block}
.pup-air-page .air-enquiry h2{color:#fff;font-size:clamp(26px,3vw,34px);max-width:680px;line-height:1.35;margin:0 0 16px}
.pup-air-page .air-enquiry p{color:#dce4ee;max-width:640px;font-size:14px;line-height:1.9;margin:0 0 26px}
.pup-air-page .air-enquiry .btn{white-space:normal}
@media(max-width:600px){.pup-air-page .air-enquiry{padding:48px 0;background-position:64% center}.pup-air-page .air-enquiry:before{background:rgba(12,30,51,.84)}.pup-air-page .air-subnav .acr-subnav-link{padding:15px 13px;font-size:12px}}

.pup-air-page .air-photo-note{font-size:12px;line-height:1.8;color:var(--ink-soft);margin:28px 0 16px;max-width:800px}

/* Air12: dedicated drawing-to-sample enquiry scene, preserving the whole workbench.
   2026-11-06 入库调整：背景图 URL 由模板输出 --air-enquiry-bg 变量（yarn 同例），CSS 不持图片地址 */
.pup-air-page .air-enquiry{background-image:var(--air-enquiry-bg,none);background-size:auto 100%;background-position:right center}
.pup-air-page .air-enquiry:before{background:linear-gradient(90deg,rgba(12,30,51,.80) 0%,rgba(12,30,51,.68) 35%,rgba(12,30,51,.20) 62%,rgba(12,30,51,0) 100%)}
@media(max-width:600px){.pup-air-page .air-enquiry{background-size:auto 100%;background-position:68% center}.pup-air-page .air-enquiry:before{background:rgba(12,30,51,.79)}}

/* Air13: richer application copy and one enquiry action below the catalogue. */
.pup-air-page .air-card .air-use{margin-bottom:0}
.pup-air-page .air-products-actions{display:flex;justify-content:flex-end;margin-top:24px}
.pup-air-page .air-products-actions .btn{height:52px;max-width:100%;white-space:normal;text-align:center}
@media(max-width:560px){.pup-air-page .air-products-actions .btn{width:100%;padding:0 20px;font-size:12px}}

/* Air14: two buying routes, original theme and catalogue proportions retained. */
.pup-air-page .air-hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.pup-air-page .air-hero-actions .btn{font-size:11px;padding:0 18px;height:48px;letter-spacing:.05em}
.pup-air-page .air-product-image{background-image:none}
.pup-air-page .air-product-image img{display:block;width:100%;height:100%;aspect-ratio:4/3;object-fit:fill}
.pup-air-page .air-buying-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}
.pup-air-page .air-buying-grid>article{display:flex;flex-direction:column;align-items:flex-start;padding:32px;border:1px solid var(--line);border-top:2px solid var(--gold);background:#fff;min-width:0}
.pup-air-page .air-buying-grid h3{font-size:25px;color:var(--navy);margin:18px 0 14px;line-height:1.35}
.pup-air-page .air-buying-grid p,.pup-air-page .air-buying-grid li{font-size:13px;line-height:1.85;color:var(--ink-soft)}
.pup-air-page .air-buying-grid ol{padding:0 0 0 19px;margin:10px 0 26px}
.pup-air-page .air-buying-grid li{padding:10px 0 10px 5px}
.pup-air-page .air-buying-grid li strong{display:block;color:var(--navy);margin-bottom:3px}
.pup-air-page .air-buying-grid .btn{margin-top:auto;max-width:100%;height:auto;min-height:52px;padding:14px 22px;white-space:normal;text-align:center;font-size:12px}
.pup-air-page .air-review-pack p+p{margin-top:16px}
.pup-air-page #air-applications{scroll-margin-top:calc(var(--air-sticky-top,var(--header-total)) + 82px)}
@media(max-width:760px){.pup-air-page .air-buying-grid{grid-template-columns:minmax(0,1fr);gap:24px}.pup-air-page .air-buying-grid>article{padding:26px 24px}.pup-air-page .air-hero-actions .btn{min-height:48px;height:auto;padding-top:12px;padding-bottom:12px;white-space:normal;text-align:center}}