:root{--bg: #f6f1e7;--surface: #fbf6ec;--surface-sand: #efe3cc;--noir: #16120b;--noir-soft: #1e1912;--fg: #1a150d;--fg-on-noir: #f3ecdd;--muted: #5f5543;--meta: #6e6350;--muted-on-noir: rgba(243, 236, 221, .68);--meta-on-noir: rgba(243, 236, 221, .5);--border: rgba(26, 21, 13, .22);--border-soft: rgba(26, 21, 13, .1);--border-noir: rgba(243, 236, 221, .16);--gold-line: #b08b4f;--gold-line-noir: #d2b98a;--gold-text: #7c5f2c;--accent: #1a150d;--accent-hover: #332b1e;--accent-on: #fbf6ec;--success: #2f6b3a;--warn: #8a6a2f;--danger: #a53a2b;--font-display: "Cormorant Garamond", "Source Han Serif SC", "Noto Serif SC", "Songti SC", "Times New Roman", serif;--font-body: "EB Garamond", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;--font-mono: "IBM Plex Mono", "PingFang SC", "Microsoft YaHei", ui-monospace, monospace;--text-hero: clamp(2.75rem, 7vw, 5.5rem);--text-display: clamp(1.9rem, 3.6vw, 2.75rem);--text-h3: 1.375rem;--text-deck: clamp(1.125rem, 1.6vw, 1.375rem);--text-body: 1.0625rem;--text-sm: .875rem;--text-label: .75rem;--text-micro: .6875rem;--leading-display: 1;--leading-display-lg: .98;--leading-body: 1.6;--tracking-display: -.02em;--tracking-mono: .14em;--measure-body: 68ch;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px;--section-y-desktop: 96px;--section-y-tablet: 64px;--section-y-phone: 48px;--section-y-tight: 40px;--container-max: 1200px;--reading-max: 760px;--container-gutter-desktop: 40px;--container-gutter-tablet: 24px;--container-gutter-phone: 16px;--header-h: 72px;--radius-sm: 0;--radius-md: 0;--radius-lg: 0;--radius-pill: 9999px;--shadow: none;--ring-hairline: 0 0 0 1px var(--border);--focus-ring: 0 0 0 2px var(--fg);--focus-ring-noir: 0 0 0 2px var(--fg-on-noir);--focus-ring-gold: 0 0 0 2px var(--gold-text);--motion-fast: .15s;--motion-base: .25s;--motion-slow: .45s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-out: cubic-bezier(.16, 1, .3, 1)}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:var(--text-body);line-height:var(--leading-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}html[lang^=zh] body{letter-spacing:.01em}html[lang^=zh] .font-display,html[lang^=zh] h1,html[lang^=zh] h2{font-family:"Source Han Serif SC","Noto Serif SC",Songti SC,serif;font-weight:600}html[lang^=zh] .display-hero{line-height:1.12;letter-spacing:-.03em}html[lang^=zh] .display-section{line-height:1.18;letter-spacing:-.02em}img{max-width:100%;display:block;height:auto}a{color:inherit}p{margin:0 0 1em;max-width:var(--measure-body)}h1,h2,h3,h4{margin:0}ul,ol{margin:0;padding:0}::selection{background:#b08b4f47}:focus-visible{outline:2px solid var(--fg);outline-offset:2px}.noir 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var(--container-gutter-desktop)}.reading{max-width:var(--reading-max)}.section{padding:var(--section-y-desktop) 0}.section--tight{padding:var(--section-y-tight) 0}.section--sand{background:var(--surface-sand)}.btn{display:inline-block;font-family:var(--font-mono);font-size:var(--text-label);text-transform:uppercase;letter-spacing:var(--tracking-mono);text-decoration:none;padding:14px 26px 13px;border:1px solid transparent;cursor:pointer;transition:background var(--motion-fast) var(--ease-standard),color var(--motion-fast) var(--ease-standard)}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--accent);color:var(--accent-on)}.btn--primary:hover{background:var(--accent-hover)}.btn--secondary{background:transparent;color:var(--fg);border-color:var(--border)}.btn--secondary:hover{border-color:var(--fg)}.btn--noir{background:var(--fg-on-noir);color:var(--noir)}.btn--noir:hover{background:#fff}.link-arrow{font-family:var(--font-mono);font-size:var(--text-label);text-transform:uppercase;letter-spacing:var(--tracking-mono);color:var(--fg);text-decoration:none;padding-bottom:3px;border-bottom:1px solid var(--border);transition:border-color var(--motion-fast) var(--ease-standard)}.link-arrow:hover{border-color:var(--gold-line)}.noir .link-arrow{color:var(--fg-on-noir);border-color:var(--border-noir)}.noir .link-arrow:hover{border-color:var(--gold-line-noir)}.hairline-top{border-top:1px solid var(--border)}.hairline-bottom{border-bottom:1px solid var(--border)}.skip-link{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:10px 16px;z-index:100}.skip-link:focus{left:8px;top:8px}.js [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity var(--motion-slow) var(--ease-out),transform var(--motion-slow) var(--ease-out)}.js [data-reveal].is-in{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}.js [data-reveal]{opacity:1;transform:none}}.announce-bar{background:var(--noir);color:var(--meta-on-noir)}.announce-inner{max-width:var(--container-max);margin:0 auto;padding:8px var(--container-gutter-desktop);font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.06em;text-transform:uppercase;display:flex;justify-content:space-between;gap:16px}.announce-close{background:none;border:0;color:inherit;cursor:pointer;font-family:var(--font-mono);font-size:12px;padding:0}.announce-close:hover{color:var(--fg-on-noir)}.site-header{position:sticky;top:0;z-index:50;background:var(--bg);border-bottom:1px solid var(--border-soft)}.header-inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-gutter-desktop);min-height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{display:flex;align-items:baseline;gap:10px;text-decoration:none;line-height:1.1}.wordmark-name{font-family:var(--font-display);font-size:1.7rem;font-weight:600;letter-spacing:.01em}.wordmark-tag{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.14em;color:var(--meta);text-transform:uppercase}.site-nav{display:flex;gap:6px}.site-nav a{font-family:var(--font-mono);font-size:var(--text-label);text-transform:uppercase;letter-spacing:var(--tracking-mono);text-decoration:none;color:var(--fg);padding:10px 12px;border-bottom:1px solid transparent}.site-nav a:hover{border-bottom-color:var(--gold-line)}.header-actions{display:flex;align-items:center;gap:18px}.quote-link{text-decoration:none;font-family:var(--font-mono);font-size:var(--text-label);text-transform:uppercase;letter-spacing:var(--tracking-mono);border-bottom:1px solid var(--gold-line);padding-bottom:2px}.quote-link:hover{color:var(--gold-text)}.nav-toggle{display:none;background:none;border:1px solid var(--border);padding:10px 14px;font-family:var(--font-mono);font-size:var(--text-micro);text-transform:uppercase;letter-spacing:.1em;cursor:pointer}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#16120b66;z-index:60}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);background:var(--surface);z-index:70;padding:24px;display:flex;flex-direction:column;gap:8px;transform:translate(100%);transition:transform var(--motion-base) var(--ease-out)}.drawer.is-open{transform:none}.drawer .drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.drawer a{font-family:var(--font-display);font-size:1.6rem;text-decoration:none;padding:8px 0;border-bottom:1px solid var(--border-soft)}.site-footer{background:var(--noir);color:var(--fg-on-noir)}.footer-grid{max-width:var(--container-max);margin:0 auto;padding:var(--space-16) var(--container-gutter-desktop) var(--space-8);display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}.footer-brand .wordmark-name{color:var(--fg-on-noir)}.footer-brand p{color:var(--muted-on-noir);max-width:40ch;font-size:var(--text-sm)}.footer-head{font-family:var(--font-mono);font-size:var(--text-micro);text-transform:uppercase;letter-spacing:var(--tracking-mono);color:var(--meta-on-noir);display:block;margin-bottom:14px}.footer-col a{display:block;color:var(--muted-on-noir);text-decoration:none;padding:3px 0;font-size:var(--text-sm)}.footer-col a:hover{color:var(--fg-on-noir)}.footer-contact{color:var(--muted-on-noir);font-size:var(--text-sm);font-family:var(--font-mono)}.footer-contact div{margin-bottom:8px;overflow-wrap:anywhere}.footer-bottom{max-width:var(--container-max);margin:0 auto;padding:20px var(--container-gutter-desktop) 28px;border-top:1px solid var(--border-noir);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--meta-on-noir);font-size:var(--text-micro);letter-spacing:.06em}.breadcrumb{max-width:var(--container-max);margin:0 auto;padding:22px var(--container-gutter-desktop) 0}.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:10px;font-family:var(--font-mono);font-size:var(--text-micro);text-transform:uppercase;letter-spacing:.1em}.breadcrumb li{display:flex;align-items:center;gap:10px;color:var(--meta)}.breadcrumb li+li:before{content:"·";color:var(--border)}.breadcrumb a{text-decoration:none;color:var(--meta)}.breadcrumb a:hover,.breadcrumb [aria-current]{color:var(--fg)}.hero-catalog{padding:var(--space-16) 0 var(--space-12)}.hero-grid{display:grid;grid-template-columns:55fr 45fr;gap:56px;align-items:end}.hero-copy h1{margin:18px 0 22px}.hero-copy .deck{margin-bottom:34px}.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}.hero-trust{margin-top:22px;font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.06em;text-transform:uppercase;color:var(--meta)}.hero-media figure{margin:0}.hero-media .frame{border:1px solid var(--border);background:var(--surface)}.hero-media img{width:100%;aspect-ratio:4/5;object-fit:cover}.plate-caption{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.08em;color:var(--meta);padding:10px 2px 0;text-transform:uppercase}.index-list{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:14px 0;margin-bottom:var(--space-16)}.index-inner{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-gutter-desktop);display:flex;flex-wrap:wrap;gap:8px 36px}.index-item{font-family:var(--font-mono);font-size:var(--text-label);letter-spacing:.1em;text-transform:uppercase;color:var(--meta);text-decoration:none}.index-item b{color:var(--gold-text);font-weight:500;margin-right:8px}.index-item:hover{color:var(--fg)}.trio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.plate{display:block;text-decoration:none;border:1px solid var(--border);background:var(--surface);transition:border-color var(--motion-base) var(--ease-standard)}.plate:hover{border-color:var(--gold-line)}.plate-media{overflow:hidden;border-bottom:1px solid var(--border-soft)}.plate-media img{width:100%;aspect-ratio:4/3.4;object-fit:cover;transition:transform .6s var(--ease-out)}.plate:hover .plate-media img{transform:scale(1.03)}.plate-body{padding:18px 20px 20px}.plate-no{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.14em;color:var(--gold-text)}.plate-title{font-family:var(--font-display);font-size:1.75rem;line-height:1.05;margin:6px 0 8px}.plate-line{color:var(--muted);font-size:var(--text-sm);margin:0}.plate-cta{display:inline-block;margin-top:14px;font-family:var(--font-mono);font-size:var(--text-micro);text-transform:uppercase;letter-spacing:.12em;border-bottom:1px solid var(--border)}.plate:hover .plate-cta{border-color:var(--gold-line)}.collection{padding:var(--space-16) 0}.collection-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.collection-grid--flip .collection-media{order:2}.collection-media .frame{border:1px solid var(--border)}.collection-media img{width:100%;aspect-ratio:5/4;object-fit:cover}.collection-copy h2{margin:10px 0 14px}.collection-copy p{color:var(--muted)}.section--noir{background:var(--noir);color:var(--fg-on-noir)}.spot-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.spot-copy blockquote{margin:18px 0 24px;padding:0;font-family:var(--font-display);font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.15;font-weight:400}.spot-media img{width:100%;aspect-ratio:1/1;object-fit:cover;border:1px solid var(--border-noir)}.spot-media .plate-caption{color:var(--meta-on-noir)}.noir .eyebrow{color:var(--gold-line-noir)}.factory-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.factory-media img{width:100%;aspect-ratio:4/3.2;object-fit:cover;border:1px solid var(--border)}.cap-list{list-style:none;margin-top:26px}.cap-list li{display:grid;grid-template-columns:44px 1fr;gap:4px 14px;padding:16px 0;border-bottom:1px solid var(--border-soft)}.cap-no{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.12em;color:var(--gold-text);padding-top:4px}.cap-title{font-weight:600;font-size:1.05rem}.cap-copy{grid-column:2;color:var(--muted);font-size:var(--text-sm);margin:0}.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}.step{border-top:1px solid 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figcaption{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.1em;text-transform:uppercase;color:var(--meta)}.inquiry-inner{max-width:var(--reading-max);margin:0 auto;text-align:center}.inquiry-inner h2{margin-bottom:12px}.inquiry-inner p{margin:0 auto 28px;color:var(--muted)}.noir .inquiry-inner p{color:var(--muted-on-noir)}.page-header{padding:var(--space-16) 0 var(--space-8)}.page-header .eyebrow{margin-bottom:14px}.page-header h1{margin:6px 0 20px;max-width:18ch}.page-header .deck{max-width:60ch;color:var(--muted)}.grid-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}.grid-cards--3{grid-template-columns:repeat(3,1fr)}.product-card{display:block;text-decoration:none;border:1px solid var(--border);background:var(--surface);transition:border-color var(--motion-base) var(--ease-standard)}.product-card:hover{border-color:var(--gold-line)}.pc-media{overflow:hidden;border-bottom:1px solid var(--border-soft)}.pc-media 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.subcat-title{font-family:var(--font-mono);font-size:var(--text-micro);text-transform:uppercase;letter-spacing:var(--tracking-mono);color:var(--meta);margin-bottom:10px;display:block}.subcat-rail a{display:block;text-decoration:none;color:var(--meta);font-size:var(--text-sm);padding:5px 0;border-bottom:1px solid var(--border-soft)}.subcat-rail a:hover{color:var(--fg)}.subcat-chips{display:none;flex-wrap:wrap;gap:8px}.subcat-chips a{font-family:var(--font-mono);font-size:var(--text-micro);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;padding:7px 12px;border:1px solid var(--border);color:var(--meta)}.subcat-chips a:hover{color:var(--fg);border-color:var(--fg)}.split-main{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start}.spec-table{width:100%;border-collapse:collapse}.spec-table th,.spec-table td{text-align:left;padding:12px 4px;border-bottom:1px solid var(--border-soft);vertical-align:top}.spec-table th{font-family:var(--font-mono);font-size:var(--text-micro);text-transform:uppercase;letter-spacing:.1em;color:var(--meta);font-weight:400;width:36%}.spec-table td{font-size:var(--text-sm);color:var(--fg)}.faq-list{max-width:var(--reading-max)}.faq-list details{border-bottom:1px solid var(--border);padding:18px 2px}.faq-list details+details{border-top:0}.faq-list summary{cursor:pointer;font-family:var(--font-display);font-size:1.35rem;list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:baseline}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";font-family:var(--font-mono);font-size:1.1rem;color:var(--gold-text)}.faq-list details[open] summary:after{content:"–"}.faq-list details p{color:var(--muted);margin:14px 0 4px}.cross-nav{display:flex;flex-wrap:wrap;gap:10px 34px;padding:22px 0;border-top:1px solid var(--border)}.cross-nav 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.hero-actions{margin-bottom:12px;gap:16px}.hero-banner-content .btn{min-width:auto;padding:12px 16px}.hero-banner-content .hero-trust{font-size:.57rem}.hero-arrow{top:auto;bottom:21px;width:40px;height:40px}.hero-arrow--prev{left:16px}.hero-arrow--next{right:16px}.hero-dots{bottom:39px}.hero-caption{display:none}.category-detail-grid{grid-template-columns:repeat(2,1fr);gap:12px}.category-detail-body{padding:12px}.category-detail-body h3{font-size:1.1rem}.category-detail-body p{display:none}.company-gallery-grid{grid-template-columns:1fr}.pc-foot{flex-direction:column}}@media (prefers-reduced-motion: reduce){.hero-slide{transition:none}}