/* Content phase 1: preserve existing navigation, five-step process and contact flows. */
.premium-site .premium-hero h1{font-size:clamp(52px,6.3vw,94px);max-width:970px;line-height:1.05;letter-spacing:-.055em}
.premium-site .premium-hero .hero-lead{max-width:620px;font-size:clamp(17px,1.45vw,21px);line-height:1.55}
.category-section,.jewelry-section{background:var(--hd-bg,#f7f8f7);color:var(--hd-text,#1c2823);padding:100px 0}
.content-heading{display:flex;justify-content:space-between;align-items:end;gap:64px;margin-bottom:42px}
.content-heading h2,.jewelry-copy h2{font-size:clamp(34px,4.2vw,60px);line-height:1.06;letter-spacing:-.045em;margin:0}
.content-heading>p{max-width:360px;font-size:18px;line-height:1.6;color:var(--hd-muted,#69736e);margin:0}
.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:38px 28px}
.category-card{color:inherit!important;text-decoration:none!important;display:block;min-width:0}
.category-image{aspect-ratio:4/3;overflow:hidden;background:#e3e7e4;border-radius:14px}
.category-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.category-copy{padding:18px 0 0}.category-copy h3{display:flex;justify-content:space-between;gap:10px;font-size:20px;line-height:1.3;font-weight:600;letter-spacing:-.025em;margin:0 0 9px}.category-copy h3 span{font-weight:400;color:#728079}
.category-copy p{margin:0;font-size:15px;line-height:1.55;color:var(--hd-muted,#69736e)}
.category-card:focus-visible{outline:2px solid #367151;outline-offset:8px;border-radius:10px}
.category-footnote{margin:42px 0 0;color:var(--hd-muted,#69736e);font-size:16px}.category-footnote a{color:inherit;text-underline-offset:5px;margin-left:8px}
.belief-section{position:relative;isolation:isolate;background:#101f22;color:#fff;padding:108px 0 76px;overflow:hidden}
.belief-backdrop{position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(7,20,25,.74),rgba(7,20,25,0) 46%),linear-gradient(90deg,rgba(7,20,25,.62),rgba(7,20,25,.25) 65%,rgba(7,20,25,.12)),url('/assets/factory-cluster-blue-sky.jpg') center top/cover no-repeat}
.belief-section .premium-kicker{color:#c0d0c9}.belief-heading{display:grid;grid-template-columns:1.4fr 1fr;gap:70px;align-items:center}
.belief-heading h2{font-size:clamp(38px,4.8vw,68px);font-weight:600;line-height:1.09;letter-spacing:-.047em;margin:0}.belief-heading h2 span{color:#adc6b8}
.belief-heading p{font-size:20px;line-height:1.65;color:#d5ddda;margin:0 0 28px}.belief-heading .premium-textlink{color:white;border-color:#9dacac}
.belief-pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px;margin-top:70px;padding-top:30px;border-top:1px solid #ffffff30}
.belief-pillars span{font-size:16px;font-weight:600;color:#f0f6f1}.belief-pillars p{font-size:16px;line-height:1.55;margin:14px 0 0;color:#b7c8c1}
.jewelry-section{background:var(--hd-surface,#eeefeb)}.jewelry-layout{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:center}
.jewelry-photo{align-self:stretch;min-height:580px;border-radius:18px;overflow:hidden;background:#202425}.jewelry-photo img{width:100%;height:100%;object-fit:cover;object-position:40% center;display:block}
.jewelry-copy>p:not(.premium-kicker){font-size:17px;line-height:1.65;color:var(--hd-muted,#65716a);margin:24px 0}.jewelry-specs{margin:28px 0}.jewelry-specs>div{padding:16px 0;border-top:1px solid #86998b40}.jewelry-specs dt{font-size:13px;font-weight:650;margin-bottom:7px}.jewelry-specs dd{margin:0;font-size:16px;line-height:1.5;color:var(--hd-muted,#65716a)}.jewelry-copy .jewelry-note{font-size:13px!important}.jewelry-copy .premium-button{background:#286443;color:#fff}
@media(hover:hover) and (pointer:fine){.category-card:hover .category-image img{transform:scale(1.035)}.category-card:hover h3 span{color:#276042}}
@media(prefers-color-scheme:dark){.category-section{background:var(--hd-bg,#151b19);color:var(--hd-text,#edf3ee)}.jewelry-section{background:var(--hd-surface,#1d2621);color:var(--hd-text,#edf3ee)}.category-copy p,.category-footnote,.content-heading>p,.jewelry-copy>p:not(.premium-kicker),.jewelry-specs dd{color:var(--hd-muted,#b5c1b9)}}
@media(max-width:1000px){.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.belief-heading{gap:40px}.jewelry-layout{gap:36px}.jewelry-photo{min-height:550px}}
@media(max-width:800px){.category-section,.jewelry-section{padding:64px 0}.content-heading{display:block;margin-bottom:30px}.content-heading>p{max-width:520px;margin-top:22px;font-size:16px}.belief-section{padding:68px 0 52px}.belief-heading{grid-template-columns:1fr;gap:26px}.belief-heading p{font-size:18px}.belief-pillars{gap:25px;margin-top:42px}.jewelry-layout{grid-template-columns:1fr;gap:32px}.jewelry-photo{min-height:0;height:360px}.category-copy h3{font-size:18px}.premium-site .premium-hero .hero-content{min-height:750px;padding-top:68px}.premium-site .premium-hero{min-height:750px}.premium-site .premium-hero h1{font-size:clamp(45px,7.5vw,64px)}.premium-site .premium-hero .hero-lead{max-width:530px}}
@media(max-width:520px){.category-grid{gap:28px 16px}.category-copy{padding-top:13px}.category-copy h3{font-size:17px;gap:5px}.category-copy p{font-size:13px;line-height:1.5}.category-image{border-radius:10px}.category-footnote{font-size:14px;line-height:1.6;margin-top:30px}.category-footnote a{margin:0;display:block}.belief-heading h2{font-size:38px}.belief-pillars{grid-template-columns:1fr;gap:24px}.belief-pillars p{margin-top:7px}.jewelry-photo{height:300px}.premium-site .premium-hero h1{font-size:clamp(39px,10.5vw,55px)}.premium-site .premium-hero .hero-lead{font-size:17px;max-width:100%}.premium-site .premium-hero .hero-content{padding-top:50px;min-height:730px}.premium-site .premium-hero{min-height:730px}.premium-site .premium-hero .premium-kicker{max-width:270px;font-size:11px;line-height:1.7}}
@media(prefers-reduced-motion:reduce){.category-image img{transition:none}}

.category-image img[src$="room-thermometer-tabletop-real.webp"]{object-position:85% 50%}

/* Keep the working hands and material visible in process photographs. */
.detail-section-photo img[src$="ceramic-forming-detail-real.webp"]{object-position:50% 68%}
.detail-section-photo img[src$="furniture-woodworking-real.webp"]{object-position:50% 62%}
.detail-section-photo img[src$="textile-sewing-detail-real.webp"]{object-position:50% 32%}

/* Keep the carpenter, hammer and carving surface together in the shared photo frame. */
.detail-section-photo img[src$="furniture-shanghai-woodworker-real.jpg"]{object-position:50% 35%}

/* User-selected photographs: keep the device and working area in frame. */
.category-image img[src$="rfid-handheld-in-use.jpg"]{object-position:65% 50%}
.detail-section-photo img[src$="furniture-woodworker-saw.jpg"]{object-position:50% 35%}

.detail-section-photo img[src$="furniture-timber-workshop.jpg"]{object-position:50% 72%}

/* Preserve the complete window hardware detail in narrow layouts. */
.detail-section-photo img[src$="building-window-hardware.jpg"]{aspect-ratio:auto;height:auto;max-height:680px;object-fit:contain;background:#e5e2dc}