:root{--graphite:#202321;--charcoal:#121513;--copper:#a86f48;--copper2:#c99976;--pearl:#f4f1ea;--paper:#e9e7e1;--silver:#bac0bd;--ink:#171b19;--muted:#69706c;--line:rgba(32,35,33,.18);--shadow:0 28px 80px rgba(17,20,18,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--pearl);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;line-height:1.75;background-image:linear-gradient(rgba(32,35,33,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(32,35,33,.035) 1px,transparent 1px);background-size:88px 88px}a{color:inherit;text-decoration:none}img{display:block;width:100%;object-fit:cover}.skip{position:fixed;left:1rem;top:-8rem;z-index:99;background:#fff;padding:.7rem}.skip:focus{top:1rem}header{position:sticky;top:0;z-index:50;height:80px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;background:rgba(24,27,25,.95);color:#fff;backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.14)}.brand{display:flex;align-items:center;gap:.85rem}.brand i{display:grid;place-items:center;width:43px;height:43px;border:1px solid var(--copper2);font:600 .75rem Georgia;color:var(--copper2);letter-spacing:.08em}.brand span{display:grid;line-height:1.2}.brand b{font-size:.95rem}.brand small{font-size:.56rem;letter-spacing:.22em;color:#bcc2be}nav{display:flex;align-items:center;gap:1.5rem;font-size:.86rem}nav a{color:#d4d8d5}.nav-cta{padding:.55rem 1rem;border:1px solid var(--copper2);color:#e6c6ae!important}.nav-toggle{display:none}.kicker{margin:0 0 .8rem;color:var(--copper);font-size:.68rem;font-weight:800;letter-spacing:.26em}.hero{position:relative;min-height:calc(100vh - 80px);display:flex;align-items:flex-end;overflow:hidden;background:#121513;color:#fff}.hero>img{position:absolute;inset:0;height:100%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,16,14,.83),rgba(13,16,14,.22) 62%,rgba(13,16,14,.05)),linear-gradient(0deg,rgba(13,16,14,.55),transparent 55%)}.hero-copy{position:relative;z-index:2;padding:12vh 7vw;max-width:1050px}.hero-copy h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(4rem,8vw,8.5rem);line-height:1.02;letter-spacing:-.05em;font-weight:400;margin:.2rem 0 1.5rem}.hero-copy em{font-style:normal;color:#e6c4a8}.hero-copy>p{max-width:660px;color:#d8dcda;padding-left:1.4rem;border-left:1px solid var(--copper2)}.actions{display:flex;gap:1rem;margin-top:2rem}.button{display:inline-block;padding:.95rem 1.35rem;border:1px solid currentColor}.button.primary{background:var(--copper);border-color:var(--copper);color:#fff;font-weight:800}.button.ghost{color:#fff}.hero-index{position:absolute;z-index:2;right:0;bottom:0;display:flex}.hero-index span{padding:1rem 1.25rem;background:rgba(22,25,23,.86);border:1px solid rgba(255,255,255,.15);font-size:.68rem;letter-spacing:.1em}.image-disclaimer,.subhero>small,figcaption{font-size:.7rem}.hero .image-disclaimer{position:absolute;z-index:3;right:1rem;top:1rem;writing-mode:vertical-rl;color:#d4d8d5}.evidence-bar{display:grid;grid-template-columns:140px 1fr auto;gap:2rem;align-items:center;padding:1.5rem 7vw;background:#dedbd4;border-bottom:1px solid var(--line)}.evidence-bar b{color:var(--copper)}.evidence-bar p{margin:0;color:#4e5551}.evidence-bar a{font-weight:800;border-bottom:1px solid var(--copper)}.section{padding:9rem max(6vw,calc((100vw - 1380px)/2))}.section-head{display:grid;grid-template-columns:1.3fr .7fr;column-gap:6vw;align-items:end;margin-bottom:4rem;padding-top:1rem;border-top:1px solid var(--line)}.section-head .kicker{grid-column:1/-1}.section-head h2{font-family:Georgia,"Songti SC",serif;font-weight:400;font-size:clamp(2.8rem,5vw,5.6rem);line-height:1.1;letter-spacing:-.045em;margin:.2rem 0}.section-head>p:last-child{color:var(--muted)}.product-grid{display:block;border-top:1px solid var(--line)}.product-card{display:grid;grid-template-columns:39% 75px 1fr;align-items:center;min-height:260px;border-bottom:1px solid var(--line);transition:.25s}.product-card:nth-child(even){grid-template-columns:75px 1fr 39%}.product-card:nth-child(even) .product-media{order:3}.product-card:nth-child(even) .product-card-body{order:2}.product-media{height:260px;filter:saturate(.72)}.product-card-body{padding:2.5rem 3.2rem}.product-card h3{font-family:Georgia,"Songti SC",serif;font-size:2rem;margin:.3rem 0}.product-card p{color:var(--muted)}.product-card b{padding-left:1.2rem;color:var(--copper);font:400 1.6rem Georgia}.product-card:hover{background:#fff}.text-link{display:inline-block;margin-top:2rem;font-weight:800;border-bottom:1px solid var(--copper)}.scene{display:grid;grid-template-columns:1.2fr .8fr;background:var(--graphite);color:#fff}.scene figure,.contact figure,.feature-pair figure{position:relative;margin:0}.scene img{height:760px}.scene figcaption,.contact figcaption{position:absolute;left:1rem;bottom:1rem;color:#fff;background:#111b;padding:.4rem}.scene>div{padding:7vw 5vw}.scene h2,.contact h2,.feature-pair h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(2.6rem,4.5vw,5rem);line-height:1.1;font-weight:400}.scene ul{list-style:none;padding:0;margin-top:4rem}.scene li{padding:1.4rem 0;border-top:1px solid #ffffff2c;display:grid;grid-template-columns:120px 1fr}.scene li span{color:#c6cbc8}.process-line{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.process-line li{padding:2.3rem;border-right:1px solid var(--line);min-height:260px}.process-line li:last-child{border-right:0}.process-line strong{font:400 2.8rem Georgia;color:var(--copper)}.process-line h3{margin-top:3rem}.process-line p{color:var(--muted)}.craft-image{margin:5rem 0 0;position:relative}.craft-image img{height:600px}.craft-image figcaption{position:absolute;left:1rem;bottom:1rem;background:#111c;color:#fff;padding:.4rem}.feedback{padding:8rem max(6vw,calc((100vw - 1380px)/2));background:#d8d4cc}.feedback #testimonial-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}blockquote{margin:0;padding:2.2rem;border-right:1px solid var(--line)}blockquote p{font-family:Georgia,"Songti SC",serif;font-size:1.25rem}blockquote footer{font-size:.72rem;color:var(--muted)}.faq #faq-list{max-width:1060px;margin:auto}.faq details{display:grid;grid-template-columns:42% 58%;padding:1.35rem 0;border-bottom:1px solid var(--line)}.faq summary{font-weight:800;cursor:pointer}.faq details p{margin:0;color:var(--muted)}.newsroom{background:#e4e1da}.news-gates{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-bottom:4rem}.news-gates a{display:grid;min-height:200px;padding:2rem 0;border-right:1px solid var(--line)}.news-gates a+a{padding-left:3rem}.news-gates small{color:var(--copper)}.news-gates b{font:400 2.6rem Georgia,"Songti SC",serif}.article-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;border-top:1px solid var(--line)}.article-card{border-right:1px solid var(--line);cursor:pointer;background:transparent}.article-media{height:210px}.article-card:first-child .article-media{height:330px}.article-card-body{padding:1.7rem}.article-card h3{font:400 1.35rem Georgia,"Songti SC",serif}.article-card:first-child h3{font-size:2rem}.article-card .summary,.article-card span{color:var(--muted)}.contact{display:grid;grid-template-columns:1.1fr .9fr;background:var(--charcoal);color:#fff}.contact img{height:760px}.contact>div{padding:6vw}.contact>div>p{color:#c6cbc8}.contact form{display:grid;gap:1rem;margin-top:2rem}.contact label{display:grid;font-size:.75rem;color:#c5cbc7}input,textarea{border:0;border-bottom:1px solid #ffffff45;background:transparent;padding:.8rem 0;color:#fff;font:inherit}.form-status{font-size:.75rem}.subhero{position:relative;min-height:620px;display:flex;align-items:flex-end;background:#181b19;color:#fff}.subhero>img{position:absolute;inset:0;height:100%}.subhero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#131614e8,#13161435)}.subhero>div{position:relative;z-index:2;padding:9rem 7vw 6rem;max-width:980px}.subhero h1{font:400 clamp(3.7rem,6.5vw,7rem)/1.05 Georgia,"Songti SC",serif;letter-spacing:-.045em;margin:.3rem 0}.subhero>small{position:absolute;z-index:3;right:1rem;bottom:1rem;color:#ddd}.notice-strip{padding:1.2rem 7vw;background:#ddd9d1;display:flex;gap:2rem;border-bottom:1px solid var(--line)}.notice-strip b{color:var(--copper)}.editorial-grid{grid-template-columns:1.4fr 1fr 1fr}.feature-pair{display:grid;grid-template-columns:1.2fr .8fr;background:#ddd9d1}.feature-pair img{height:690px}.feature-pair article{padding:6vw}dialog{width:min(900px,92vw);max-height:90vh;border:0;padding:0}dialog::backdrop{background:#111d;backdrop-filter:blur(8px)}.dialog-shell{padding:3rem;max-height:90vh;overflow:auto;position:relative}.close{position:absolute;right:1rem;top:1rem;border:0;background:none;font-size:2rem}.article-meta{display:flex;gap:1rem;color:var(--muted);font-size:.8rem}.article-body p{color:#4f5652}footer{display:flex;justify-content:space-between;gap:2rem;padding:2rem 5vw;background:#101311;color:#bfc4c1;font-size:.78rem}
@media(max-width:900px){nav{display:none;position:absolute;top:80px;left:0;right:0;padding:1.2rem;background:#1b1e1c;flex-direction:column}header:has(.nav-toggle[aria-expanded="true"]) nav{display:flex}.nav-toggle{display:block;background:none;color:#fff;border:1px solid #777;padding:.5rem}.section{padding:7rem 6vw}.section-head{display:block}.scene,.contact,.feature-pair{grid-template-columns:1fr}.process-line{grid-template-columns:1fr 1fr}.article-grid,.editorial-grid{grid-template-columns:1fr 1fr}.product-card,.product-card:nth-child(even){grid-template-columns:40% 1fr}.product-card b{display:none}.product-card:nth-child(even) .product-media{order:0}.scene img,.contact img{height:520px}.evidence-bar{grid-template-columns:1fr}.hero-index{left:0;right:auto}}
@media(max-width:580px){body{background-size:52px 52px}.brand b{font-size:.82rem}.brand small{display:none}.hero{overflow:visible;display:block;padding-top:0}.hero>img{height:72vh}.hero-shade{height:72vh}.hero-copy{min-height:72vh;padding:9rem 6vw 4rem}.hero-copy h1{font-size:3.25rem}.hero-index{position:relative;display:grid;grid-template-columns:repeat(3,1fr);background:#202321}.hero-index span{padding:.7rem .3rem;font-size:.58rem;text-align:center}.hero .image-disclaimer{position:relative;right:auto;top:auto;writing-mode:horizontal-tb;background:#dedbd4;color:var(--muted);padding:.5rem 6vw}.section{padding:5rem 6vw}.section-head h2,.scene h2,.contact h2,.feature-pair h2{font-size:2.8rem}.product-card,.product-card:nth-child(even){display:block}.product-media{height:220px}.product-card-body{padding:1.3rem}.scene img,.contact img,.feature-pair img{height:380px}.scene>div,.contact>div,.feature-pair article{padding:4rem 6vw}.scene li{grid-template-columns:1fr}.process-line{grid-template-columns:1fr}.process-line li{min-height:0;border-right:0;border-bottom:1px solid var(--line)}.feedback #testimonial-list,.article-grid,.editorial-grid,.news-gates{grid-template-columns:1fr}.faq details{display:block}.news-gates a+a{padding-left:0}.subhero{min-height:480px}.subhero h1{font-size:3.1rem}footer{flex-direction:column}}