#qyj-hollow-page{--paper:#f4f1ea;--ink:#242824;--muted:#686b66;--accent:#8a482c;--line:#d9d5ca;--dark:#202d29;--cream:#d7dfbd}#qyj-hollow-page,#qyj-hollow-page *{box-sizing:border-box}#qyj-hollow-page{scroll-behavior:smooth}#qyj-hollow-page{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}#qyj-hollow-page a{color:inherit;text-decoration:none}#qyj-hollow-page button{font:inherit;color:inherit}#qyj-hollow-page img{display:block;width:100%}#qyj-hollow-page figure,#qyj-hollow-page h1,#qyj-hollow-page h2,#qyj-hollow-page h3,#qyj-hollow-page p{margin:0}#qyj-hollow-page h1,#qyj-hollow-page h2,#qyj-hollow-page h3{font-family:Georgia,'Times New Roman',serif;font-weight:400}#qyj-hollow-page .wrap{width:min(1280px,calc(100% - 88px));margin:auto}#qyj-hollow-page .reviewbar{background:#e7e0bf;padding:10px 20px;text-align:center;font-size:12px}#qyj-hollow-page .site-head{min-height:106px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}#qyj-hollow-page .brand{display:flex;align-items:center;gap:13px;letter-spacing:.12em}#qyj-hollow-page .mark{width:38px;height:38px;border:1px solid;display:grid;place-items:center;transform:rotate(45deg);font:18px Georgia}#qyj-hollow-page .mark i{transform:rotate(-45deg);font-style:normal}#qyj-hollow-page .brand strong{display:block;font-size:27px;font-weight:400}#qyj-hollow-page .brand strong b{font-size:14px;font-weight:400}#qyj-hollow-page .brand small{display:block;font-size:7px;letter-spacing:.17em;margin-top:5px}#qyj-hollow-page .nav{display:flex;gap:27px;font-size:13px}#qyj-hollow-page .head-cta,#qyj-hollow-page .button{border:1px solid var(--ink);padding:14px 21px;display:inline-flex;align-items:center;justify-content:center;gap:20px;font-size:11px;background:var(--ink);color:#fff;cursor:pointer}#qyj-hollow-page .head-cta{background:transparent;color:var(--ink)}#qyj-hollow-page .crumbs{padding:24px 0;font-size:10px;letter-spacing:.12em;color:var(--muted)}#qyj-hollow-page .crumbs span{margin:0 8px;color:#aaa}#qyj-hollow-page .eyebrow{font:600 10px Arial;letter-spacing:.19em;line-height:1.5;margin-bottom:19px}#qyj-hollow-page .eyebrow:before{content:'';display:inline-block;width:25px;height:1px;background:var(--accent);vertical-align:middle;margin-right:10px}#qyj-hollow-page .hero{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end;padding:52px 0 78px}#qyj-hollow-page .hero h1,#qyj-hollow-page .product-hero h1{font-size:clamp(50px,6vw,84px);line-height:.98;letter-spacing:-.055em}#qyj-hollow-page .lead{font-size:15px;line-height:1.85;color:var(--muted);margin:25px 0}#qyj-hollow-page .hero-photo{aspect-ratio:1;overflow:hidden;background:#e8e5dc;position:relative}#qyj-hollow-page .hero-photo img{height:100%;object-fit:cover}#qyj-hollow-page .hero-photo figcaption{position:absolute;left:18px;bottom:18px;background:#f5f2ebe8;padding:9px 11px;font-size:9px;letter-spacing:.13em}#qyj-hollow-page .hero-note{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}#qyj-hollow-page .hero-note div{padding:15px;border-right:1px solid var(--line)}#qyj-hollow-page .hero-note div:last-child{border:0}#qyj-hollow-page .hero-note small{display:block;font-size:8px;letter-spacing:.13em;color:var(--muted);margin-bottom:7px}#qyj-hollow-page .hero-note b{font:400 17px Georgia}#qyj-hollow-page .section{padding:86px 0}#qyj-hollow-page .section-head{display:grid;grid-template-columns:.78fr 1.22fr;gap:60px;align-items:end;margin-bottom:40px}#qyj-hollow-page .section h2{font-size:clamp(38px,4.5vw,62px);line-height:1.05;letter-spacing:-.04em}#qyj-hollow-page .section-head>p{font-size:14px;line-height:1.85;color:var(--muted)}#qyj-hollow-page .products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 25px}#qyj-hollow-page .product-card{border-top:1px solid var(--ink);position:relative}#qyj-hollow-page .product-card button{display:block;width:100%;padding:0;border:0;background:transparent;text-align:left;cursor:pointer}#qyj-hollow-page .product-card figure{aspect-ratio:1;overflow:hidden;background:#e8e5dc}#qyj-hollow-page .product-card img{height:100%;object-fit:cover;transition:transform .4s}#qyj-hollow-page .product-card:hover img{transform:scale(1.025)}#qyj-hollow-page .product-copy{padding:18px 2px}#qyj-hollow-page .product-no{font:600 9px Arial;letter-spacing:.16em;color:var(--accent);margin-bottom:11px}#qyj-hollow-page .product-copy h3{font-size:29px;line-height:1.12}#qyj-hollow-page .product-copy .desc{font-size:12px;line-height:1.7;color:var(--muted);margin:10px 0 14px}#qyj-hollow-page .product-copy .link{font-size:10px;letter-spacing:.12em;border-bottom:1px solid;padding-bottom:4px}#qyj-hollow-page .badge{position:absolute;top:14px;left:14px;z-index:2;background:#8a482c;color:#fff;padding:9px 11px;font-size:9px;letter-spacing:.12em}#qyj-hollow-page .process-section{background:var(--dark);color:#fff}#qyj-hollow-page .process-intro{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px;align-items:end;margin-bottom:34px}#qyj-hollow-page .process-intro p{font-size:14px;line-height:1.85;color:#c7cbc7}#qyj-hollow-page .video-wrap{max-width:960px;margin:auto;aspect-ratio:1;background:#121917;overflow:hidden}#qyj-hollow-page .video-wrap video{width:100%;height:100%;object-fit:cover}#qyj-hollow-page .video-note{text-align:center;color:#bcc3bf;font-size:10px;letter-spacing:.12em;margin:13px 0 31px}#qyj-hollow-page .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#ffffff26;border:1px solid #ffffff26}#qyj-hollow-page .steps article{background:var(--dark);padding:24px}#qyj-hollow-page .steps span{font-size:9px;color:#d0b997}#qyj-hollow-page .steps h3{font-size:20px;margin:27px 0 10px}#qyj-hollow-page .steps p{font-size:10px;line-height:1.65;color:#bfc5c1}#qyj-hollow-page .special-process{margin-top:30px;padding:27px;border:1px solid #ffffff35;display:grid;grid-template-columns:210px 1fr;gap:28px;align-items:center}#qyj-hollow-page .special-process strong{font:400 25px Georgia;color:#fff}#qyj-hollow-page .special-process p{font-size:12px;line-height:1.75;color:#c7cbc7}#qyj-hollow-page .buyer{display:grid;grid-template-columns:1fr 1fr;gap:60px}#qyj-hollow-page .spec-list{border-top:1px solid}#qyj-hollow-page .spec-list div{display:grid;grid-template-columns:160px 1fr;gap:25px;border-bottom:1px solid var(--line);padding:18px 0}#qyj-hollow-page .spec-list dt{font-size:9px;letter-spacing:.14em;color:var(--muted)}#qyj-hollow-page .spec-list dd{margin:0;font-size:13px;line-height:1.65}#qyj-hollow-page .buyer-aside{background:#e8e5dc;padding:38px}#qyj-hollow-page .buyer-aside h3{font-size:31px;margin-bottom:15px}#qyj-hollow-page .buyer-aside p{font-size:13px;line-height:1.8;color:var(--muted);margin-bottom:23px}#qyj-hollow-page .final{background:var(--cream);text-align:center;padding:80px 20px}#qyj-hollow-page .final h2{font-size:clamp(40px,5vw,68px)}#qyj-hollow-page .final p{max-width:700px;margin:18px auto 25px;color:var(--muted);font-size:13px;line-height:1.8}#qyj-hollow-page .footer{border-top:1px solid var(--line);padding:40px 0 24px}#qyj-hollow-page .footer-top{display:flex;justify-content:space-between;align-items:center;gap:20px}#qyj-hollow-page .footer-top p{font:italic 22px Georgia}#qyj-hollow-page .contacts{display:flex;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:12px}#qyj-hollow-page .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:20px;padding-top:20px;font-size:10px;color:var(--muted)}#qyj-hollow-page .product-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:64px;padding-bottom:82px}#qyj-hollow-page .gallery{display:grid;grid-template-columns:88px minmax(0,1fr);gap:15px}#qyj-hollow-page .thumbs{display:flex;flex-direction:column;gap:9px;max-height:660px;overflow:auto}#qyj-hollow-page .thumb{border:1px solid transparent;background:#fff;padding:0;aspect-ratio:1;cursor:pointer}#qyj-hollow-page .thumb.active{border-color:var(--accent)}#qyj-hollow-page .thumb img{height:100%;object-fit:cover}#qyj-hollow-page .main-photo{aspect-ratio:1;background:#e8e5dc;position:relative}#qyj-hollow-page .main-photo img{height:100%;object-fit:contain}#qyj-hollow-page .count{position:absolute;top:15px;right:15px;background:#f5f2ebe8;padding:7px 9px;font-size:9px}#qyj-hollow-page .product-info{padding-top:15px}#qyj-hollow-page .facts{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);margin:25px 0}#qyj-hollow-page .facts div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px}#qyj-hollow-page .facts small{display:block;font-size:8px;letter-spacing:.13em;color:var(--muted);margin-bottom:6px}#qyj-hollow-page .facts b{font:400 17px Georgia}#qyj-hollow-page .gallery-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}#qyj-hollow-page .gallery-strip img{aspect-ratio:1;object-fit:cover}#qyj-hollow-page .gallery-strip figcaption{padding:11px;font-size:9px;letter-spacing:.1em;color:var(--muted)}#qyj-hollow-page .back{margin-bottom:22px;background:none;border:0;border-bottom:1px solid;padding:0 0 5px;cursor:pointer;font-size:10px;letter-spacing:.13em}
@media(max-width:980px){#qyj-hollow-page .wrap{width:min(100% - 40px,900px)}#qyj-hollow-page .nav{display:none}#qyj-hollow-page .hero,#qyj-hollow-page .product-hero,#qyj-hollow-page .section-head,#qyj-hollow-page .process-intro,#qyj-hollow-page .buyer{grid-template-columns:1fr;gap:30px}#qyj-hollow-page .products{gap:34px 18px}#qyj-hollow-page .steps{grid-template-columns:repeat(2,1fr)}#qyj-hollow-page .steps article:last-child{grid-column:1/-1}#qyj-hollow-page .product-info{padding-top:0}#qyj-hollow-page .gallery-strip{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){#qyj-hollow-page .wrap{width:calc(100% - 28px)}#qyj-hollow-page .site-head{min-height:82px;padding:14px 0}#qyj-hollow-page .brand strong{font-size:22px}#qyj-hollow-page .brand strong b{font-size:11px}#qyj-hollow-page .mark{width:29px;height:29px}#qyj-hollow-page .head-cta{padding:10px 11px}#qyj-hollow-page .hero{padding:32px 0 55px}#qyj-hollow-page .hero h1,#qyj-hollow-page .product-hero h1{font-size:47px}#qyj-hollow-page .hero-note{grid-template-columns:1fr}#qyj-hollow-page .hero-note div{border-right:0;border-bottom:1px solid var(--line)}#qyj-hollow-page .section{padding:58px 0}#qyj-hollow-page .products{grid-template-columns:1fr}#qyj-hollow-page .steps{grid-template-columns:1fr}#qyj-hollow-page .steps article:last-child{grid-column:auto}#qyj-hollow-page .special-process{grid-template-columns:1fr}#qyj-hollow-page .spec-list div{grid-template-columns:1fr;gap:7px}#qyj-hollow-page .gallery{grid-template-columns:1fr}#qyj-hollow-page .thumbs{order:2;display:grid;grid-template-columns:repeat(5,1fr);max-height:none}#qyj-hollow-page .product-hero{padding-bottom:58px}#qyj-hollow-page .gallery-strip{grid-template-columns:1fr 1fr}#qyj-hollow-page .footer-top,#qyj-hollow-page .copyright{flex-wrap:wrap}}

#qyj-hollow-page .button.whatsapp{background:#fff;color:var(--ink);border-color:var(--ink)}
#qyj-hollow-page .proof-strip{background:var(--dark);color:#fff}
#qyj-hollow-page .proof-strip .wrap{display:grid;grid-template-columns:repeat(3,1fr)}
#qyj-hollow-page .proof-strip article{padding:28px 30px;border-right:1px solid #ffffff26}
#qyj-hollow-page .proof-strip article:last-child{border-right:0}
#qyj-hollow-page .proof-strip b{font:400 21px Georgia}
#qyj-hollow-page .proof-strip p{margin-top:9px;font-size:11px;line-height:1.7;color:#c7cbc7}
#qyj-hollow-page .spec-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:55px;align-items:start}
#qyj-hollow-page .specs{margin:0;border-top:1px solid var(--ink)}
#qyj-hollow-page .specs div{display:grid;grid-template-columns:180px 1fr;gap:24px;padding:17px 0;border-bottom:1px solid var(--line)}
#qyj-hollow-page .specs dt{font-size:9px;letter-spacing:.14em;color:var(--muted)}
#qyj-hollow-page .specs dd{margin:0;font-size:13px;line-height:1.65}
#qyj-hollow-page .manufacture-note{background:#e8e5dc;padding:40px;position:sticky;top:20px}
#qyj-hollow-page .manufacture-note .num{display:block;font:italic 54px Georgia;color:var(--accent);margin-bottom:55px}
#qyj-hollow-page .manufacture-note h3{font-size:30px;line-height:1.15;margin-bottom:17px}
#qyj-hollow-page .manufacture-note p{font-size:12px;line-height:1.8;color:var(--muted)}
@media(max-width:980px){#qyj-hollow-page .spec-layout{grid-template-columns:1fr}#qyj-hollow-page .manufacture-note{position:static}#qyj-hollow-page .proof-strip .wrap{grid-template-columns:1fr}#qyj-hollow-page .proof-strip article{border-right:0;border-bottom:1px solid #ffffff26}}
@media(max-width:560px){#qyj-hollow-page .specs div{grid-template-columns:1fr;gap:7px}}

#qyj-hollow-page{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}
#qyj-hollow-page .product-card>a{display:block;width:100%;text-align:left}
#qyj-hollow-page .actions{display:flex;gap:12px;flex-wrap:wrap}
#qyj-hollow-page .thumbs button{appearance:none}
#qyj-hollow-page .thumb img{width:100%;height:100%;object-fit:cover}
#qyj-hollow-page .main-photo img{width:100%;height:100%;object-fit:contain}

/* Approved QYJ metal category refinements. */
body.qyj-metal-category-style-live{margin:0;background:#f4f1ea}
#qyj-hollow-page .hero-photo img,
#qyj-hollow-page .product-card img{display:block;width:100%;height:100%;max-width:100%;object-fit:contain!important;object-position:center center;background:#fff}
#qyj-hollow-page .products{align-items:stretch}
#qyj-hollow-page .product-card{display:flex;min-width:0}
#qyj-hollow-page .product-card>a{display:flex;flex:1;min-width:0;flex-direction:column}
#qyj-hollow-page .product-card figure{flex:none}
#qyj-hollow-page .product-copy{display:flex;flex:1;flex-direction:column}
#qyj-hollow-page .product-copy .link{display:block;width:100%;margin-top:auto;padding:16px 18px;border:0;background:var(--dark);color:#fff;font-size:10px;line-height:1.4;letter-spacing:.12em}
body.qyj-metal-category-style-live #qyj-hollow-page .product-card .product-copy .link{margin-top:auto!important}
#qyj-hollow-page .metal-note{margin-top:30px;padding:27px;border:1px solid #ffffff35}
#qyj-hollow-page .metal-note strong{font:400 25px Georgia;color:#fff}
#qyj-hollow-page .metal-note p{margin-top:10px;font-size:12px;line-height:1.75;color:#c7cbc7}