:root{
  --ink:#171614;--ink-2:#34312d;--muted:#757068;--paper:#f4f1ea;--paper-2:#ebe6dc;
  --line:#d9d2c7;--white:#fff;--accent:#9a7b4f;--deep:#252925;--radius:2px;
  --max:1280px;--shadow:0 18px 50px rgba(20,18,14,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--paper)}
body{margin:0;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;line-height:1.72;-webkit-font-smoothing:antialiased}
img,video{display:block;width:100%;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
.wrap{width:min(calc(100% - 48px),var(--max));margin:0 auto}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:650}
.serif{font-family:"Songti SC","STSong","SimSun",serif}
.muted{color:var(--muted)}
.ratio{overflow:hidden;background:#ddd8cf}
.ratio img,.ratio video{width:100%;height:auto;object-fit:cover}
.ratio.contain img{object-fit:contain;background:#f6f3ec}
/* Image proportions are chosen by content, not globally locked to 16:9. */
.product-card .ratio{aspect-ratio:5/4}
.product-card .ratio img{height:100%;object-fit:cover}
.page-hero-media{max-height:620px;overflow:hidden}
.page-hero-media img{width:100%;height:auto;object-fit:cover}
.gallery-item .ratio{aspect-ratio:4/3}
.gallery-item .ratio img{height:100%;object-fit:cover}
.catalog-card .ratio{aspect-ratio:4/3}
.catalog-card .ratio img{height:100%;object-fit:cover}
.catalog-card .ratio.contain img{object-fit:contain}
.proof-grid>.ratio{aspect-ratio:16/10}
.proof-grid>.ratio video,.proof-grid>.ratio img{height:100%;object-fit:cover}
.proof-stack .ratio{aspect-ratio:4/3}
.proof-stack .ratio img{height:100%;object-fit:cover}
.split>.ratio{min-height:460px}
.split>.ratio img{height:100%;object-fit:cover}

/* header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(244,241,234,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(100,90,75,.12)}
.nav{height:76px;display:flex;align-items:center;gap:28px}
.wordmark{display:flex;align-items:baseline;gap:12px;white-space:nowrap}
.wordmark strong{font-family:Georgia,"Times New Roman",serif;font-size:27px;font-weight:500;letter-spacing:.16em}
.wordmark span{font-family:"Songti SC","STSong","SimSun",serif;font-size:15px;letter-spacing:.16em}
.navlinks{margin-left:auto;display:flex;align-items:center;gap:24px;font-size:14px;color:#3f3b36}
.navlinks a{position:relative;padding:27px 0 23px}
.navlinks a:after{content:"";position:absolute;left:0;right:100%;bottom:18px;height:1px;background:var(--accent);transition:.25s}
.navlinks a:hover:after,.navlinks a.active:after{right:0}
.nav-cta{border:1px solid #8e816e;padding:9px 14px!important}
.nav-cta:after{display:none}
.menu-btn{display:none;margin-left:auto;border:0;background:none;font-size:14px;padding:10px}

/* home hero */
.hero{padding:34px 0 72px}
.hero-grid{display:grid;grid-template-columns:.78fr 1.42fr;align-items:stretch;background:#11110f;color:#fff;min-height:620px}
.hero-copy{padding:78px 62px;display:flex;flex-direction:column;justify-content:center;position:relative}
.hero-copy:after{content:"";position:absolute;left:62px;bottom:44px;width:42px;height:1px;background:var(--accent)}
.hero h1{font-family:"Songti SC","STSong","SimSun",serif;font-weight:400;line-height:1.22;font-size:clamp(42px,4.5vw,72px);letter-spacing:.02em;margin:20px 0 18px}
.hero p{color:rgba(255,255,255,.72);font-size:16px;max-width:520px;margin:0 0 32px}
.hero-media{min-height:620px;position:relative;overflow:hidden}
.hero-media img{height:100%;object-fit:cover;filter:saturate(.72) contrast(1.04)}
.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(17,17,15,.30),transparent 42%)}
.hero-badge{position:absolute;right:24px;bottom:24px;z-index:2;background:rgba(244,241,234,.92);color:var(--ink);padding:13px 16px;font-size:12px;letter-spacing:.08em}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 18px;border:1px solid var(--ink);font-size:13px;letter-spacing:.04em;transition:.22s}
.btn:hover{transform:translateY(-1px)}
.btn.light{color:#fff;border-color:rgba(255,255,255,.42)}
.btn.solid{background:var(--ink);color:#fff}
.btn.gold{background:var(--accent);border-color:var(--accent);color:#fff}

.section{padding:94px 0}
.section.tight{padding:70px 0}
.section.dark{background:#171816;color:#fff}
.section-head{display:grid;grid-template-columns:1fr .7fr;gap:80px;align-items:end;margin-bottom:42px}
.section-head h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(30px,3.1vw,46px);font-weight:400;line-height:1.3;margin:10px 0 0}
.section-head p{color:var(--muted);margin:0;max-width:520px}
.dark .section-head p{color:rgba(255,255,255,.58)}

.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.product-card{background:#f7f4ee;border:1px solid #ded8ce;transition:.25s;display:block}
.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.product-card .ratio img{transition:transform .6s ease}
.product-card:hover .ratio img{transform:scale(1.025)}
.product-card-body{padding:20px 20px 23px}
.product-card h3{margin:4px 0 8px;font-size:20px;font-weight:500}
.product-card p{margin:0;color:var(--muted);font-size:14px}
.product-card small{color:var(--accent);letter-spacing:.12em}

.split{display:grid;grid-template-columns:1.05fr .95fr;align-items:stretch}
.split-copy{padding:58px;background:#e9e3d8;display:flex;justify-content:center;flex-direction:column}
.split-copy h2{font-family:"Songti SC","STSong","SimSun",serif;font-weight:400;font-size:40px;line-height:1.34;margin:12px 0 20px}
.split-copy p{color:#655f57;margin:0 0 24px}
.split.dark-split .split-copy{background:#1b1d1a;color:#fff}
.split.dark-split .split-copy p{color:rgba(255,255,255,.6)}

.timeline{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.time-item{padding:28px 26px 26px 0;border-right:1px solid var(--line)}
.time-item:last-child{border-right:0;padding-left:26px}
.time-item:nth-child(2){padding-left:26px}
.time-year{font-family:Georgia,serif;font-size:38px;color:var(--accent)}
.time-item p{margin:7px 0 0;color:var(--muted)}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{background:#fff;border:1px solid #e0dbd2;cursor:pointer;overflow:hidden}
.gallery-item img{height:100%;object-fit:cover;transition:.5s}
.gallery-item:hover img{transform:scale(1.035)}
.gallery-caption{padding:10px 12px;font-size:12px;color:#6d675e;background:#f7f4ee}

.proof-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.proof-stack{display:grid;grid-template-rows:1fr 1fr;gap:20px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#d9d2c7;border:1px solid #d9d2c7;margin-top:20px}
.stat{background:#f4f1ea;padding:24px}
.stat b{display:block;font-family:Georgia,serif;font-size:28px;font-weight:400;margin-bottom:4px}
.stat span{font-size:13px;color:var(--muted)}

.quote{padding:100px 0;background:#20231f;color:#fff;text-align:center}
.quote blockquote{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(27px,3.2vw,48px);font-weight:400;line-height:1.6;max-width:980px;margin:0 auto}
.quote p{color:rgba(255,255,255,.55);margin:22px 0 0}

.journal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{padding:26px;border-top:1px solid #bbb1a1;background:#f8f5ef;min-height:210px;display:flex;flex-direction:column}
.article-card .meta{font-size:11px;letter-spacing:.12em;color:var(--accent)}
.article-card h3{font-family:"Songti SC","STSong","SimSun",serif;font-weight:400;font-size:23px;line-height:1.5;margin:22px 0 12px}
.article-card p{font-size:13px;color:var(--muted);margin:auto 0 0}

/* inner pages */
.page-hero{padding:70px 0 58px;border-bottom:1px solid var(--line)}
.page-hero .kicker{color:var(--accent);font-size:12px;letter-spacing:.18em;text-transform:uppercase}
.page-hero h1{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(46px,6vw,82px);line-height:1.16;font-weight:400;margin:14px 0 18px}
.page-hero p{max-width:760px;color:var(--muted);font-size:16px;margin:0}
.page-hero-media{margin-top:42px}
.product-intro{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}
.product-intro h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:38px;font-weight:400;line-height:1.35;margin:0}
.product-intro p{margin:0 0 18px;color:var(--muted)}
.pill-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pill{border:1px solid #cfc7bb;padding:7px 11px;font-size:12px;color:#5f5950;background:#f8f5ef}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.filter-btn{border:1px solid #cac2b6;background:transparent;padding:8px 14px;font-size:12px;cursor:pointer}
.filter-btn.active{background:#1d1d1a;color:#fff;border-color:#1d1d1a}
[data-hidden="true"]{display:none!important}

.catalog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.catalog-card{background:#fff;border:1px solid var(--line)}
.catalog-card .body{padding:18px}
.catalog-card h3{font-size:18px;margin:0 0 5px;font-weight:500}
.catalog-card p{font-size:13px;color:var(--muted);margin:0}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line)}
.step{padding:25px;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step i{font-style:normal;font-family:Georgia,serif;color:var(--accent);font-size:24px}
.step b{display:block;margin:10px 0 7px;font-weight:500}
.step span{font-size:13px;color:var(--muted)}

.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:70px}
.contact-card{padding:30px;border:1px solid var(--line);background:#f8f5ef}
.contact-line{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-line:last-child{border-bottom:0}
.contact-line small{display:block;color:var(--muted);font-size:11px;letter-spacing:.12em;margin-bottom:5px}
.contact-line strong{font-weight:500;font-size:17px}
.note{padding:14px 16px;border-left:2px solid var(--accent);background:#ede8df;color:#655f57;font-size:13px}

.showroom-box{background:#191a17;color:#fff;padding:54px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.showroom-box h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:40px;font-weight:400;margin:8px 0 10px}
.showroom-box p{color:rgba(255,255,255,.58);max-width:700px;margin:0}

.footer{background:#11120f;color:#fff;padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,.8fr);gap:50px}
.footer .wordmark strong{font-size:25px}
.footer p,.footer a{color:rgba(255,255,255,.56);font-size:13px;display:block;margin:6px 0}
.footer h4{font-size:13px;font-weight:500;letter-spacing:.08em;margin:0 0 14px}
.footer-bottom{margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;color:rgba(255,255,255,.35);font-size:11px}

.lightbox{position:fixed;inset:0;background:rgba(10,10,9,.9);z-index:120;display:none;align-items:center;justify-content:center;padding:28px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1500px,94vw);max-height:88vh;object-fit:contain}
.lightbox button{position:absolute;right:26px;top:20px;color:#fff;background:none;border:0;font-size:32px;cursor:pointer}

@media(max-width:980px){
  .navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:var(--paper);padding:18px 24px 26px;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0}
  .navlinks.open{display:flex}.navlinks a{padding:10px 0}.menu-btn{display:block}
  .hero-grid{grid-template-columns:1fr}.hero-copy{padding:54px 34px}.hero-copy:after{left:34px}.hero-media{min-height:360px;aspect-ratio:auto}
  .section-head,.product-intro,.contact-grid{grid-template-columns:1fr;gap:22px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .split,.proof-grid{grid-template-columns:1fr}
  .journal-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}.step:nth-child(2){border-right:0}.step{border-bottom:1px solid var(--line)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .wrap{width:min(calc(100% - 28px),var(--max))}.nav{height:66px}.wordmark strong{font-size:22px}.wordmark span{font-size:13px}.navlinks{top:66px}
  .hero{padding-top:0}.hero-grid{min-height:0}.hero-copy{padding:46px 24px 60px}.hero-copy:after{left:24px;bottom:30px}.hero h1{font-size:42px}.hero-media{min-height:300px;aspect-ratio:auto}
  .section{padding:68px 0}.section-head{margin-bottom:28px}.section-head h2{font-size:32px}
  .product-grid,.gallery,.catalog-grid,.journal-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}.time-item,.time-item:nth-child(2),.time-item:last-child{padding:22px 0;border-right:0;border-bottom:1px solid var(--line)}
  .split-copy{padding:34px 24px}.split-copy h2{font-size:32px}
  .proof-stack{grid-template-rows:auto}.stat-row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}.step{border-right:0}
  .page-hero{padding-top:46px}.page-hero h1{font-size:48px}.page-hero-media{margin-top:28px}
  .showroom-box{grid-template-columns:1fr;padding:34px 24px}
  .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}
}


/* V4 refinements */
body{overflow-x:hidden}
::selection{background:#d8c7ab;color:#171614}
.site-header{box-shadow:0 1px 0 rgba(30,25,18,.03)}
.navlinks a{transition:color .2s ease}
.navlinks a:hover{color:#171614}
.btn{transition:transform .22s ease,background .22s ease,color .22s ease,border-color .22s ease}
.btn:not(.light):hover{background:#171614;color:#fff}
.text-link{display:inline-flex;gap:6px;align-items:center;font-size:13px;color:var(--accent);margin-top:12px}
.section-actions{margin-top:32px;display:flex;justify-content:flex-end}
.footer-slogan{margin-top:16px!important;color:rgba(255,255,255,.82)!important}
.breadcrumbs{display:flex;gap:8px;align-items:center;color:#8c857b;font-size:12px;margin-bottom:18px}
.breadcrumbs a:hover{color:var(--ink)}

.trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#eee9df}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid>div{padding:24px 26px;border-right:1px solid var(--line);display:flex;align-items:baseline;gap:12px}
.trust-grid>div:last-child{border-right:0}
.trust-grid span{font-family:Georgia,serif;font-size:25px;color:var(--accent)}
.trust-grid b{font-size:13px;font-weight:500;color:#4f4a43}
.factory-collage{display:grid;grid-template-columns:1.3fr .7fr;grid-template-rows:1fr auto;gap:18px}
.factory-collage figure,.factory-two figure{margin:0;position:relative;overflow:hidden;background:#222}
.factory-collage img,.factory-two img{width:100%;height:100%;object-fit:cover;display:block}
.factory-main{grid-row:1/3;min-height:560px}
.factory-collage>figure:not(.factory-main){min-height:290px}
.factory-collage figcaption,.factory-two figcaption{position:absolute;left:14px;bottom:12px;background:rgba(15,15,13,.72);color:#fff;padding:6px 9px;font-size:11px;letter-spacing:.06em}
.origin-card{background:#242520;padding:34px;display:flex;flex-direction:column;justify-content:center}
.origin-card h3{font-family:"Songti SC","STSong","SimSun",serif;font-size:30px;font-weight:400;line-height:1.4;margin:8px 0 14px}
.origin-card p{color:rgba(255,255,255,.58);margin:0}
.factory-two{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}
.factory-two figure:first-child{min-height:520px}.factory-two figure:last-child{min-height:520px}
.visual-note{display:inline-flex;border:1px solid #bfb5a7;padding:6px 10px;font-size:11px;color:#71685d;width:max-content}
.quality-teaser{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.quality-teaser h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:38px;font-weight:400;margin:8px 0 10px}.quality-teaser p{margin:0;color:var(--muted);max-width:760px}

.journal-grid-4{grid-template-columns:repeat(4,1fr)}
.journal-toolbar{display:grid;grid-template-columns:1fr .75fr;gap:70px;align-items:end;margin-bottom:42px}
.journal-toolbar h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:42px;line-height:1.32;font-weight:400;margin:10px 0 0}
.journal-toolbar p{color:var(--muted);margin:0}
.journal-index-grid{grid-template-columns:repeat(3,1fr)}
.article-card-link{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.article-card-link:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-top-color:var(--accent)}
.read-more{font-size:12px;color:var(--accent);margin-top:20px}
.related-reading{padding-top:30px}.section-head.compact{margin-bottom:22px}.related-links{border-top:1px solid var(--line)}
.related-links a{display:flex;align-items:center;justify-content:space-between;padding:16px 2px;border-bottom:1px solid var(--line);font-family:"Songti SC","STSong","SimSun",serif;font-size:20px}
.related-links a:hover{color:var(--accent)}

.article-hero{padding:70px 0 64px;border-bottom:1px solid var(--line)}
.article-hero-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
.article-hero .kicker{font-size:12px;letter-spacing:.16em;color:var(--accent);margin-bottom:12px}
.article-hero h1{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(38px,4.7vw,66px);line-height:1.25;font-weight:400;margin:0 0 20px}
.article-lead{font-size:17px;color:#5f5a53;margin:0 0 20px;max-width:720px}
.article-meta{font-size:11px;letter-spacing:.08em;color:#928a7e}
.article-cover{min-height:430px;max-height:560px;overflow:hidden;background:#ddd8cf}
.article-cover img{width:100%;height:100%;object-fit:cover}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:90px;justify-content:center;padding-top:78px;padding-bottom:100px}
.article-content>section{margin-bottom:50px}
.article-content h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:30px;font-weight:400;line-height:1.45;margin:0 0 16px}
.article-content p{font-size:16px;line-height:2;color:#4f4a43;margin:0}
.article-note{margin:64px 0;padding:22px 24px;background:#ebe5db;border-left:2px solid var(--accent)}
.article-note strong{font-size:13px}.article-note p{font-size:13px;line-height:1.8;margin-top:8px}
.article-side{position:relative}.side-card{position:sticky;top:110px;border-top:1px solid #b9af9f;padding:22px 0}.side-card h3{font-family:"Songti SC","STSong","SimSun",serif;font-size:25px;font-weight:400;line-height:1.5}.side-card p{font-size:13px;color:var(--muted)}
.faq-block{border-top:1px solid var(--line);padding-top:42px}.faq-block>h2{margin-top:8px}.faq-item{padding:20px 0;border-bottom:1px solid var(--line)}.faq-item h3{font-size:16px;font-weight:500;margin:0 0 8px}.faq-item p{font-size:14px}
.article-back{display:flex;gap:10px;flex-wrap:wrap;margin-top:46px}

@media(max-width:980px){
 .trust-grid{grid-template-columns:1fr 1fr}.trust-grid>div:nth-child(2){border-right:0}.trust-grid>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
 .factory-collage,.factory-two,.journal-toolbar,.article-hero-grid,.article-layout{grid-template-columns:1fr}.factory-main{grid-row:auto;min-height:380px}.factory-collage>figure:not(.factory-main){min-height:340px}.factory-two figure:first-child,.factory-two figure:last-child{min-height:380px}
 .journal-grid-4,.journal-index-grid{grid-template-columns:1fr 1fr}.article-layout{gap:30px}.article-side{display:none}.article-cover{min-height:360px}.quality-teaser{grid-template-columns:1fr}
}
@media(max-width:640px){
 .trust-grid{grid-template-columns:1fr}.trust-grid>div{border-right:0;border-bottom:1px solid var(--line)}.trust-grid>div:last-child{border-bottom:0}.trust-grid>div:nth-child(2){border-bottom:1px solid var(--line)}
 .journal-grid-4,.journal-index-grid{grid-template-columns:1fr}.journal-toolbar h2{font-size:32px}.factory-main,.factory-two figure:first-child,.factory-two figure:last-child{min-height:280px}.factory-collage>figure:not(.factory-main){min-height:300px}.origin-card{padding:28px 22px}
 .article-hero{padding-top:46px}.article-hero h1{font-size:40px}.article-cover{min-height:260px}.article-layout{padding-top:54px;padding-bottom:70px}.article-content h2{font-size:25px}.article-content p{font-size:15px}.quality-teaser h2{font-size:32px}
 .section-actions{justify-content:flex-start}
}


/* V5 refinement */
.brand-hero-visual{margin-top:42px;max-height:600px;overflow:hidden}
.brand-hero-visual img{width:100%;height:100%;max-height:600px;object-fit:cover}
.visual-note{display:inline-block;margin-top:2px;font-size:12px;color:#847c72;border-bottom:1px solid #c8bfae;padding-bottom:3px}
.dark-split .visual-note{color:rgba(255,255,255,.56);border-color:rgba(255,255,255,.2)}
.quality-home{background:#e9e3d8}
.quality-home-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.quality-home h2,.quality-summary h2{font-family:"Songti SC","STSong","SimSun",serif;font-weight:400;font-size:clamp(32px,3.5vw,50px);line-height:1.3;margin:12px 0 18px}
.quality-home p{color:#615c54;max-width:590px}
.small-note{font-size:12px!important;color:#837b70!important}
.quality-preview{background:#fff;padding:18px;border:1px solid #d6cec0;box-shadow:var(--shadow)}
.quality-preview img{max-height:520px;object-fit:contain;background:#fff}
.quality-summary{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;align-items:start}
.quality-summary p{color:var(--muted)}
.quality-facts{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);background:#fff}
.quality-facts>div{padding:26px 18px;border-right:1px solid var(--line)}
.quality-facts>div:last-child{border-right:0}
.quality-facts small{display:block;color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.quality-facts strong{display:block;font-family:Georgia,"Times New Roman",serif;font-size:23px;font-weight:500;line-height:1.2;margin-bottom:8px}
.quality-facts span{font-size:12px;color:var(--muted)}
.test-table{border-top:1px solid rgba(255,255,255,.25)}
.test-row{display:grid;grid-template-columns:1.1fr .9fr .9fr .9fr;border-bottom:1px solid rgba(255,255,255,.16);padding:18px 0;gap:16px;color:rgba(255,255,255,.78)}
.test-row.head{color:#fff;font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.report-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.report-card{display:block;background:#fff;border:1px solid var(--line);padding:12px;transition:.25s}
.report-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.report-card img{aspect-ratio:3/4;object-fit:contain;background:#fff}
.report-card span{display:block;padding:12px 2px 4px;font-size:12px;color:var(--muted)}
.quality-note{margin-top:24px}
.quality-highlight{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:1px;background:var(--line);border:1px solid var(--line);align-items:stretch}
.quality-highlight>div{background:#f7f4ee;padding:26px}
.quality-highlight strong{display:block;font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:30px;margin-bottom:5px}
.quality-highlight span{font-size:12px;color:var(--muted)}
.quality-highlight .btn{margin:auto 22px;background:var(--ink);color:#fff;border-color:var(--ink)}
.honors-section{background:#eee9e0}
.brand-space .ratio{min-height:520px}
.contact-visuals{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-visuals figure{margin:0;background:#fff;border:1px solid var(--line)}
.contact-visuals img{aspect-ratio:16/9;object-fit:cover}
.contact-visuals figcaption,.factory-two figcaption{font-size:12px;color:var(--muted);padding:10px 12px;background:#f7f4ee}
.journal-filter{display:flex;gap:9px;flex-wrap:wrap;margin:0 0 28px}
.journal-filter span{border:1px solid #ccc3b6;padding:7px 11px;font-size:11px;color:#6a645b;background:#f8f5ef}
.article-side{display:flex;flex-direction:column;gap:18px}
.side-card{border-top:1px solid var(--line);padding-top:20px}
.side-card h3{font-family:"Songti SC","STSong","SimSun",serif;font-size:24px;font-weight:400;line-height:1.45;margin:10px 0}
.side-card p{font-size:13px;color:var(--muted)}
@media(max-width:1100px){
 .quality-home-grid,.quality-summary{grid-template-columns:1fr;gap:36px}
 .quality-facts{grid-template-columns:1fr}
 .quality-facts>div{border-right:0;border-bottom:1px solid var(--line)}
 .quality-facts>div:last-child{border-bottom:0}
 .quality-highlight{grid-template-columns:1fr 1fr}
 .quality-highlight .btn{margin:14px;grid-column:1/-1}
}
@media(max-width:780px){
 .report-grid,.contact-visuals{grid-template-columns:1fr}
 .test-row{grid-template-columns:1fr 1fr;font-size:12px}
 .test-row.head{display:none}
 .quality-highlight{grid-template-columns:1fr}
 .quality-highlight .btn{grid-column:auto}
}

/* V7 final refinement: brand hierarchy, soft-furnishing hub, real process */
.wordmark{gap:11px}
.wordmark strong{font-size:29px;letter-spacing:.18em;font-weight:500}
.wordmark span{font-size:13px;letter-spacing:.22em;font-weight:400;color:#4c4842}
.footer .wordmark span{color:rgba(255,255,255,.72)}

.real-process-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px}
.real-process-grid figure{margin:0;background:#20211f;border:1px solid rgba(255,255,255,.11);overflow:hidden}
.real-process-grid figure:first-child{grid-row:span 2;min-height:620px}
.real-process-grid figure:not(:first-child){min-height:300px}
.real-process-grid img{width:100%;height:100%;object-fit:cover;filter:saturate(.82) contrast(1.02)}
.real-process-grid figcaption{padding:11px 13px;color:rgba(255,255,255,.58);font-size:12px;background:#20211f}
.real-process-note{font-size:12px;color:rgba(255,255,255,.48);margin:18px 0 0}

.soft-feature{background:#eee8de}
.soft-feature-grid{display:grid;grid-template-columns:1.16fr .84fr;align-items:stretch;min-height:560px}
.soft-feature-media{min-height:560px;overflow:hidden;background:#c9c0b4}
.soft-feature-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.78) contrast(1.02)}
.soft-feature-copy{padding:62px 58px;display:flex;flex-direction:column;justify-content:center}
.soft-feature-copy h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:clamp(34px,3.5vw,52px);font-weight:400;line-height:1.35;margin:12px 0 18px}
.soft-feature-copy>p{color:#605a52;margin:0 0 24px}
.soft-links{border-top:1px solid #cfc6b8}
.soft-links a{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px 2px;border-bottom:1px solid #cfc6b8;font-size:14px}
.soft-links a:hover{color:var(--accent)}

.soft-principles{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.soft-principles>div{padding:30px 24px;border-right:1px solid var(--line)}
.soft-principles>div:first-child{padding-left:0}
.soft-principles>div:last-child{border-right:0;padding-right:0}
.soft-principles b{display:block;font-family:"Songti SC","STSong","SimSun",serif;font-size:22px;font-weight:400;margin-bottom:9px}
.soft-principles p{font-size:13px;color:var(--muted);margin:0}
.showroom-hero-visual{margin-top:40px;max-height:690px;overflow:hidden}
.showroom-hero-visual img{width:100%;height:100%;max-height:690px;object-fit:cover}

.journal-filter button{border:1px solid #c9c0b3;background:#f7f4ee;padding:8px 13px;font-size:12px;color:#615b53;cursor:pointer;transition:.2s}
.journal-filter button:hover,.journal-filter button.active{background:#1c1c19;color:#fff;border-color:#1c1c19}

.brand-space .ratio img{filter:saturate(.8) contrast(1.02)}
.quality-home-grid .quality-preview img{filter:none}

.contact-line strong[hidden], [data-contact-phone][hidden], [data-contact-wechat][hidden]{display:none!important}
.contact-line strong{font-weight:500;line-height:1.6}

.footer{background:#171816;color:#fff;padding:68px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:55px}
.footer-grid h4{font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.55);font-weight:500;margin:0 0 16px}
.footer-grid a:not(.wordmark){display:block;color:rgba(255,255,255,.74);font-size:13px;margin:8px 0}
.footer-grid p{color:rgba(255,255,255,.55);font-size:13px;margin:8px 0}
.footer-slogan{color:rgba(255,255,255,.82)!important;margin-top:18px!important}
.footer-bottom{display:flex;justify-content:space-between;gap:30px;border-top:1px solid rgba(255,255,255,.1);padding-top:22px;margin-top:46px;color:rgba(255,255,255,.38);font-size:11px}

/* softer image treatment for generated brand-space visuals */
.visual-note{letter-spacing:.03em}

@media(max-width:1100px){
  .soft-feature-grid{grid-template-columns:1fr}.soft-feature-media{min-height:420px}.soft-feature-copy{padding:44px 36px}
  .real-process-grid{grid-template-columns:1fr 1fr}.real-process-grid figure:first-child{grid-row:auto;grid-column:1/-1;min-height:440px}.real-process-grid figure:not(:first-child){min-height:320px}
  .soft-principles{grid-template-columns:1fr 1fr}.soft-principles>div{border-bottom:1px solid var(--line)}.soft-principles>div:nth-child(2){border-right:0}.soft-principles>div:nth-child(3),.soft-principles>div:nth-child(4){border-bottom:0}
  .footer-grid{grid-template-columns:1.35fr 1fr 1fr;gap:34px}.footer-grid>div:last-child{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.1);padding-top:22px}
}
@media(max-width:780px){
  .wordmark strong{font-size:24px}.wordmark span{font-size:12px;letter-spacing:.18em}
  .soft-feature-media{min-height:320px}.soft-feature-copy{padding:36px 24px}.soft-feature-copy h2{font-size:34px}
  .real-process-grid{grid-template-columns:1fr}.real-process-grid figure:first-child{grid-column:auto;min-height:300px}.real-process-grid figure:not(:first-child){min-height:260px}
  .soft-principles{grid-template-columns:1fr}.soft-principles>div{border-right:0!important;border-bottom:1px solid var(--line)!important;padding:22px 0!important}.soft-principles>div:last-child{border-bottom:0!important}
  .showroom-hero-visual{max-height:none}.showroom-hero-visual img{max-height:none;aspect-ratio:4/3;object-fit:cover}
  .footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr}.footer-grid>div{grid-column:auto!important}
}
[data-contact-phone-row][hidden],[data-contact-wechat-row][hidden]{display:none!important}


/* V8 material library + refined production visuals */
.material-gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.material-thumb{min-width:0}
.material-thumb .ratio{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#eee9e0}
.material-thumb .ratio img{width:100%;height:100%;object-fit:cover}
.material-thumb .ratio.contain img{object-fit:contain;background:#f7f4ee}
.material-thumb .gallery-caption{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gallery-section:nth-of-type(even){background:#eee9e0}
.gallery-hero{padding-bottom:70px}
.gallery-cta{background:#ece6dc}
.gallery-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.gallery-cta-inner h2{font-family:"Songti SC","STSong","SimSun",serif;font-size:32px;font-weight:400;line-height:1.35;margin:8px 0 8px}
.gallery-cta-inner p{margin:0;color:var(--muted);max-width:720px}
.material-library-card .body{padding:20px}
.material-library-card .read-more{display:block;margin-top:14px;color:var(--accent);font-size:12px;letter-spacing:.04em}
.material-library-grid{grid-template-columns:repeat(2,1fr)}
.subtle-actions{margin-top:28px;display:flex;justify-content:flex-end}
@media(max-width:1100px){.material-gallery{grid-template-columns:repeat(4,1fr)}}
@media(max-width:780px){.material-gallery{grid-template-columns:repeat(2,1fr);gap:10px}.gallery-cta-inner{align-items:flex-start;flex-direction:column}.material-library-grid{grid-template-columns:1fr}.subtle-actions{justify-content:flex-start}}

/* Brand page: distinct production views + larger showroom */
.real-process-grid.real-process-grid-brand{grid-template-columns:1.18fr 1fr 1fr;gap:16px}
.real-process-grid.real-process-grid-brand figure{min-height:292px}
.real-process-grid.real-process-grid-brand .process-main{grid-row:span 2;min-height:600px}
.real-process-grid.real-process-grid-brand .warehouse-pair{grid-column:2/4;min-height:292px}
.warehouse-pair-images{display:grid;grid-template-columns:1fr 1fr;height:calc(100% - 37px);min-height:255px}
.warehouse-pair-images img{width:100%;height:100%;object-fit:cover}
.warehouse-pair-images img:first-child{border-right:1px solid rgba(255,255,255,.12)}
.brand-space-large{grid-template-columns:minmax(0,1.78fr) minmax(320px,.72fr)}
.brand-space-large .ratio{min-height:680px}
.brand-space-large .split-copy{padding:68px 56px}
@media(max-width:980px){
  .real-process-grid.real-process-grid-brand{grid-template-columns:1fr 1fr}
  .real-process-grid.real-process-grid-brand .process-main{grid-column:1/-1;grid-row:auto;min-height:420px}
  .real-process-grid.real-process-grid-brand .warehouse-pair{grid-column:1/-1}
  .brand-space-large{grid-template-columns:1fr}
  .brand-space-large .ratio{min-height:500px}
}
@media(max-width:680px){
  .real-process-grid.real-process-grid-brand{grid-template-columns:1fr}
  .real-process-grid.real-process-grid-brand .process-main,.real-process-grid.real-process-grid-brand .warehouse-pair{grid-column:auto;min-height:300px}
  .warehouse-pair-images{grid-template-columns:1fr 1fr;min-height:240px}
  .brand-space-large .ratio{min-height:390px}
  .brand-space-large .split-copy{padding:34px 24px}
}

/* Brand page: showroom-led manufacturing section */
.brand-space-showcase{background:#f4f1ea}
.brand-space-showcase .section-head{margin-bottom:30px}
.brand-showroom-hero{height:min(66vw,690px);min-height:520px;overflow:hidden;background:#ded8cf;border:1px solid rgba(35,31,26,.12)}
.brand-showroom-hero img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.88) contrast(1.01)}
.brand-process-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:18px}
.brand-process-row figure{margin:0;background:#ebe6dd;border:1px solid rgba(35,31,26,.11);overflow:hidden}
.brand-process-row figure img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;filter:saturate(.86) contrast(1.02)}
.brand-process-row figure:nth-child(3) img{object-position:center 45%}
.brand-process-row figcaption{padding:16px 18px 18px;display:grid;gap:6px}
.brand-process-row figcaption strong{font-size:17px;font-weight:500;letter-spacing:.04em}
.brand-process-row figcaption span{font-size:13px;line-height:1.7;color:#716b63}
@media(max-width:900px){.brand-showroom-hero{height:56vw;min-height:360px}.brand-process-row{grid-template-columns:1fr 1fr}.brand-process-row figure:last-child{grid-column:1/-1}}
@media(max-width:620px){.brand-showroom-hero{height:62vw;min-height:260px}.brand-process-row{grid-template-columns:1fr}.brand-process-row figure:last-child{grid-column:auto}.brand-process-row figure img{aspect-ratio:16/10}}

/* Approved production / inspection / warehouse / showroom board — preserve original aspect ratio. */
.brand-production-showcase{background:#151614;padding:58px 0 66px}
.brand-production-showcase-wrap{width:min(calc(100% - 28px),1560px);margin:0 auto}
.brand-production-showcase img{display:block;width:100%;height:auto;object-fit:contain;background:#151614}
@media(max-width:700px){.brand-production-showcase{padding:28px 0 32px}.brand-production-showcase-wrap{width:calc(100% - 16px)}}

/* Mobile navigation refinement */
.menu-btn{
    color:#24231f !important;
    -webkit-appearance:none;
    appearance:none;
    background:transparent;
}