:root{
  --ink:#241c24; --plum:#321a3d; --plum2:#5b3c63;
  --champagne:#b99a61; --terracotta:#a76445;
  --ivory:#fbf8f2; --warm:#f3ede3; --white:#fffdf9;
  --line:#ded3c3; --muted:#756b72;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--ivory);line-height:1.75}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:auto;padding:0 28px}
header{position:sticky;top:0;z-index:30;background:rgba(251,248,242,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(185,154,97,.35)}
nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{font-size:16px;font-weight:800;letter-spacing:.08em;color:var(--plum)}
.navlinks{display:flex;gap:24px;font-size:14px}.navlinks a:hover{color:var(--terracotta)}
.hero{min-height:610px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(115deg,#fbf8f2 0%,#f8f2e8 64%,#f1e9ed 100%)}
.hero:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(185,154,97,.45);border-radius:50%;right:-120px;top:-210px}
.hero:after{content:"";position:absolute;width:430px;height:1px;background:linear-gradient(90deg,transparent,var(--champagne),transparent);right:50px;bottom:115px;transform:rotate(-18deg)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;position:relative;z-index:2}
.eyebrow,.kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--champagne);font-weight:800}
.hero h1,.page-title{font-family:Georgia,"Songti SC","STSong",serif;color:var(--plum);font-weight:500;line-height:1.08}
.hero h1{font-size:clamp(50px,6.2vw,82px);margin:18px 0 22px;letter-spacing:-.03em}
.hero p{font-size:18px;max-width:650px;color:#51474f}
.hero-actions{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 23px;border-radius:999px;background:var(--plum);color:#fff;border:1px solid var(--plum);font-weight:700;font-size:14px}
.btn.alt{background:transparent;color:var(--plum);border-color:var(--champagne)}
.btn:hover{transform:translateY(-1px)}
.editorial-art{height:430px;position:relative}
.editorial-art .arc1{position:absolute;width:330px;height:330px;border:1px solid var(--champagne);border-radius:50%;right:30px;top:25px}
.editorial-art .arc2{position:absolute;width:220px;height:220px;border:1px solid rgba(50,26,61,.7);border-radius:50%;right:95px;top:80px}
.editorial-art .line{position:absolute;width:390px;height:120px;border-top:2px solid var(--plum);border-radius:50%;right:-10px;top:185px;transform:rotate(-12deg)}
.editorial-art .dot{position:absolute;width:18px;height:18px;background:var(--terracotta);border-radius:50%;right:82px;top:57px}
.editorial-art .caption{position:absolute;right:38px;bottom:28px;font-family:Georgia,serif;color:var(--plum2);font-size:13px;letter-spacing:.13em}
section{padding:76px 0}.soft{background:var(--warm)}
.section-title{font-family:Georgia,"Songti SC","STSong",serif;color:var(--plum);font-size:36px;font-weight:500;margin:0 0 14px}
.lead{max-width:830px;color:var(--muted);font-size:16px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:28px}
.text-link{color:var(--plum);font-weight:800;font-size:14px;border-bottom:1px solid var(--champagne)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:28px}
.product-card{display:block;background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:.22s;box-shadow:0 10px 30px rgba(40,28,38,.035)}
.product-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(40,28,38,.08)}
.product-card img{display:block;width:100%;height:315px;object-fit:contain;object-position:center;background:#f7f5f0;padding:0}
.product-card .body{padding:20px 20px 22px}.product-card h3{margin:5px 0 8px;color:var(--plum);font-size:20px}
.tag{font-size:11px;letter-spacing:.13em;color:var(--terracotta);font-weight:800;text-transform:uppercase}
.keywords{font-size:13px;color:var(--muted);border-top:1px solid #eee6da;padding-top:12px;margin-top:14px}
.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.trust-copy{max-width:620px}.trust-copy p{color:#5e535b}
.quote{font-family:Georgia,"Songti SC","STSong",serif;font-size:29px;line-height:1.5;color:var(--plum);border-left:2px solid var(--champagne);padding-left:24px}
.contact-card{display:grid;grid-template-columns:210px 1fr;gap:30px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:14px;padding:28px;max-width:760px}
.contact-card img{width:210px;height:210px;object-fit:contain}.contact-card h3{font-family:Georgia,"Songti SC","STSong",serif;color:var(--plum);font-size:25px;margin:5px 0}
.email-link{color:var(--plum);font-weight:800}
.detail-hero{display:grid;grid-template-columns:.95fr 1.05fr;gap:52px;align-items:center;padding:38px 0 20px}
.detail-hero img{width:100%;height:470px;object-fit:contain;background:#f7f5f0;border:1px solid var(--line);border-radius:12px}
.detail-hero .page-title{font-size:clamp(42px,5vw,66px);margin:10px 0 16px}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:24px 0}
.fact{background:#f2ede6;border:1px solid #e2d8ca;border-radius:8px;padding:15px;font-size:14px}.fact b{display:block;color:var(--plum);margin-bottom:3px}
.detail-copy{max-width:900px;margin-top:24px}.detail-copy h2{font-family:Georgia,"Songti SC","STSong",serif;color:var(--plum);font-weight:500;font-size:30px;margin:45px 0 12px}
.detail-copy p,.detail-copy li{color:#4f464d}.detail-copy li{margin:8px 0}
.price-pill{display:inline-block;background:#eee5d5;color:#634b25;border-radius:999px;padding:6px 13px;font-weight:800;margin-top:8px}
.official-sheet{margin:24px 0 38px;max-width:850px}.official-sheet img{width:100%;height:auto;border:1px solid var(--line);border-radius:10px}
.disclaimer{font-size:12px;color:#857a81;border-top:1px solid var(--line);padding-top:18px;margin-top:45px}
.back{display:inline-block;margin-bottom:18px;color:var(--plum);font-weight:800}
.story{max-width:820px;margin:auto}.story p{font-size:17px;color:#514850;margin-bottom:20px}.story .big{font-family:Georgia,"Songti SC","STSong",serif;font-size:29px;color:var(--plum);padding:26px 0;border-top:1px solid var(--champagne);border-bottom:1px solid var(--champagne);margin:40px 0}
.artwork-block img{width:100%;border-radius:10px}.artwork-block figcaption{font-size:12px;color:var(--muted)}
footer{padding:36px 0;border-top:1px solid var(--line);text-align:center;color:#857b81;font-size:12px}
@media(max-width:820px){.navlinks{display:none}.hero{min-height:auto;padding:65px 0}.hero-grid,.trust-grid,.detail-hero{grid-template-columns:1fr}.editorial-art{height:280px}.product-grid{grid-template-columns:1fr 1fr}.fact-grid{grid-template-columns:1fr}.contact-card{grid-template-columns:1fr}.contact-card img{margin:auto}.detail-hero img{height:390px}}
@media(max-width:560px){.wrap{padding:0 18px}.product-grid{grid-template-columns:1fr}.hero h1{font-size:52px}.editorial-art{display:none}.hero-grid{display:block}.section-title{font-size:31px}.product-card img{height:300px}}

/* V10: Chinese translated product sheet under each original English sheet */
.sheet-label{margin:34px 0 12px;font-size:13px;letter-spacing:.12em;color:#7a5a25;font-weight:700}.cn-sheet{background:linear-gradient(145deg,#fffdf8,#f6f1e8);border:1px solid rgba(111,78,31,.18);border-radius:24px;padding:28px;margin:12px 0 34px;box-shadow:0 18px 55px rgba(55,37,16,.07)}.cn-sheet h2{margin:0 0 6px;font-size:30px;color:#2d2140}.cn-sheet .cn-sub{font-size:17px;color:#7b643f;margin:0 0 22px}.cn-sheet h3{font-size:18px;margin:22px 0 10px;color:#5d3f85}.cn-sheet ul{margin:0;padding-left:20px}.cn-sheet li{margin:7px 0;line-height:1.75}.cn-sheet .cn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}.cn-sheet .cn-item{background:#fff;border:1px solid #e7ddcd;border-radius:16px;padding:14px 16px;line-height:1.65}.cn-sheet .cn-item b{display:block;color:#5d3f85;margin-bottom:3px}.official-sheet{margin-bottom:8px}.official-sheet img{display:block;width:100%;height:auto;border-radius:20px}.translation-note{font-size:13px;color:#8a7b67;margin-top:8px}@media(max-width:700px){.cn-sheet{padding:20px}.cn-sheet h2{font-size:25px}.cn-sheet .cn-grid{grid-template-columns:1fr}}