@charset "UTF-8";
:root{--red:#c90016;--ink:#202020;--muted:#666;--line:#e6e2de;--paper:#f6f5f2;--serif:"Songti SC","STSong","SimSun",serif;--sans:"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:white;color:var(--ink);font:16px/1.85 var(--sans);padding-bottom:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{max-width:100%;display:block}figure{margin:0}figcaption{font-size:12px;color:var(--muted);padding-top:9px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.45}h1,h2{font-family:var(--serif);font-weight:500}h1{font-size:46px}h2{font-size:32px}h3{font-size:21px;font-weight:500}p+p{margin-top:16px}a:focus-visible,button:focus-visible{outline:3px solid #ce3f4d;outline-offset:5px}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.section{padding-block:72px}.section-tint{background:var(--paper)}.eyebrow{color:var(--red);font-size:12px;letter-spacing:2px;line-height:1.5;margin-bottom:12px;font-weight:600}.muted{color:var(--muted)}.small{font-size:13px}.skip-link{position:fixed;top:-100px;left:12px;background:white;padding:12px;z-index:99}.skip-link:focus{top:10px}.site-header{background:#181818;color:white;border-bottom:1px solid #333;position:sticky;top:0;z-index:20}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:96px;gap:35px}.brand{display:flex;align-items:center;gap:20px}.brand img{width:94px;height:72px;object-fit:contain}.brand span{font-size:12px;letter-spacing:1px;color:#c5c5c5;border-left:1px solid #525252;padding-left:20px}.site-header nav{display:flex;gap:31px;align-items:center}.site-header nav a{font-size:14px;color:#dedede;padding:33px 0;position:relative;white-space:nowrap}.site-header nav a[aria-current]{color:#fff}.site-header nav a[aria-current]:after{content:"";position:absolute;height:3px;background:var(--red);bottom:19px;left:0;right:0}.menu-toggle{display:none;border:1px solid #666;background:transparent;color:white;padding:7px 11px}.home-hero{height:min(610px,70vw);min-height:480px;position:relative;isolation:isolate;background:#25221f;color:white;display:flex;align-items:center}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.home-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#000b,#0003);z-index:-1}.hero-content h1{font-size:72px;letter-spacing:8px}.hero-content .eyebrow{color:#f5d7d9}.hero-motto{font:30px/1.8 var(--serif);letter-spacing:5px;margin:12px 0 22px}.hero-content>p:not(.eyebrow):not(.hero-motto){color:#e0e0e0;max-width:510px}.hero-caption{position:absolute;bottom:18px;right:30px;font-size:11px;color:#ddd}.actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}.button{display:inline-flex;justify-content:center;align-items:center;min-height:47px;padding:10px 23px;border:1px solid var(--red);background:var(--red);color:white;font-size:14px;transition:background .15s}.button:hover{background:#aa0012}.button-outline{background:transparent;border-color:#ddd;color:white}.button-outline:hover{background:#ffffff20}.button-light{color:var(--ink);background:white;border-color:#ccc}.button-light:hover{background:var(--paper)}.text-link{color:var(--red);font-size:14px}.text-link:hover{text-decoration:underline}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px}.story-split{display:grid;grid-template-columns:1.04fr 1fr;gap:64px;align-items:center}.story-split figure img{width:100%;aspect-ratio:4/3;object-fit:cover}.story-split h3,.story-split h2{margin-bottom:22px}.story-split p{color:#555}.story-split .text-link{display:inline-block;margin-top:24px}.category-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px}.category-card{border:1px solid var(--line);background:white;display:block;transition:transform .2s}.category-card:hover{transform:translateY(-4px)}.category-card figure{padding:15px;background:#eeece8}.category-card figure img{width:100%;height:290px;object-fit:contain}.category-card>div{padding:21px 23px}.category-card h3{font-family:var(--serif);font-size:24px;margin-top:5px;display:flex;justify-content:space-between}.category-card h3 span{color:var(--red);font:22px var(--sans)}.category-card .muted{font-size:12px}.page-intro{padding:35px 0 42px;background:var(--paper);border-bottom:1px solid var(--line)}.page-intro .eyebrow{margin-top:16px}.intro-copy{color:var(--muted);max-width:700px;margin-top:14px}.breadcrumbs{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:#777;margin-bottom:24px}.breadcrumbs a:hover{color:var(--red)}.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.news-card{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff}.news-card figure img{width:100%;aspect-ratio:1.6;object-fit:cover}.news-card>div{padding:24px;display:flex;flex-direction:column;flex:1}.card-meta{font-size:11px;color:#777;margin-bottom:12px}.news-card h3{font-family:var(--serif);font-size:22px;line-height:1.65;margin-bottom:16px}.news-card>div>p:not(.card-meta){font-size:14px;color:#666;line-height:1.9;margin:0 0 20px}.news-card .text-link{margin-top:auto}.news-card:hover h3{color:var(--red)}.source-note{font-size:12px;color:#777;background:var(--paper);border-left:2px solid var(--red);padding:18px 22px;margin-top:32px;overflow-wrap:anywhere}.source-note a{color:var(--red);text-decoration:underline}.category-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:35px}.category-nav a{padding:8px 18px;font-size:13px;border:1px solid var(--line)}.category-nav a[aria-current]{background:var(--red);border-color:var(--red);color:white}.collection-intro{display:grid;grid-template-columns:290px 1fr;gap:45px;align-items:center;margin-bottom:40px;background:var(--paper);padding:30px}.collection-intro figure img{width:100%;height:240px;object-fit:contain}.collection-intro h2{margin-bottom:16px}.collection-intro p:not(.eyebrow){color:#666;max-width:650px}.collection-intro .text-link{display:inline-block;margin-top:22px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product-card{display:flex;flex-direction:column;padding:26px;border:1px solid var(--line);border-top:2px solid var(--red);background:#fff}.product-card:hover{background:#faf9f7}.product-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.tag{font-size:12px;color:var(--red);background:#f9eeef;padding:4px 10px;display:inline-block}.product-card h3{font:25px/1.6 var(--serif);margin-bottom:12px}.product-card>p{font-size:13px;color:#666;margin-bottom:30px}.product-card-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;gap:12px;font-size:12px}.product-card-bottom span:last-child{color:var(--red);white-space:nowrap}.product-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.product-detail-grid figure img{width:100%;height:485px;object-fit:contain;background:var(--paper)}.product-detail-grid h2{font-size:31px;margin-top:16px}.detail-lead{color:var(--muted);margin-top:12px}.specs{margin:26px 0}.specs>div{display:grid;grid-template-columns:100px 1fr;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.specs dt{color:#777}.specs dd{margin:0}.detail-notes{padding:52px 0;margin-top:40px;border-top:1px solid var(--line)}.detail-notes h2{font-size:28px;margin-bottom:25px}.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px}.note-grid h3{font-size:18px;margin-bottom:12px}.note-grid p{font-size:14px;color:#666}.note-grid .text-link{display:inline-block;margin-top:15px}.article-width{max-width:900px}.article-header{background:var(--paper);border-bottom:1px solid var(--line);padding:36px 0 42px}.article-header h1{font-size:38px;line-height:1.55;max-width:850px}.article-meta{display:flex;gap:10px 26px;flex-wrap:wrap;margin-top:22px;font-size:12px;color:#777}.article-body{padding-top:38px;font-size:17px;line-height:2.1}.article-summary{font-size:19px;background:var(--paper);border-left:3px solid var(--red);padding:22px 28px;margin-bottom:30px;color:#444}.article-body>p{margin-bottom:24px}.article-body>figure{margin:34px 0}.article-body>figure img{width:100%;max-height:470px;object-fit:cover}.source-box{padding:24px 28px;background:var(--paper);font-size:14px;margin:30px 0}.source-box h2{font:20px/1.5 var(--sans);margin-bottom:10px}.source-box p{margin:8px 0}.article-bottom{display:flex;align-items:center;justify-content:space-between;padding:10px 0 48px}.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.timeline>div{border-top:1px solid #ccc;padding-top:24px}.timeline strong{font:38px/1.3 var(--serif);color:var(--red)}.timeline h3{font-size:19px;margin:16px 0 10px}.timeline p{color:#666;font-size:14px}.timeline+.small{margin-top:25px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.feature-grid img{width:100%;aspect-ratio:1.45;object-fit:cover}.feature-grid .prose{grid-column:1/-1;max-width:850px;color:#666;margin-top:15px}.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px}.contact-grid h2{margin-bottom:26px}.contact-block{padding:22px 0;border-top:1px solid var(--line)}.contact-block h3{font-size:15px;margin-bottom:12px;color:#777}.large-phone{font:36px/1.6 var(--sans);color:var(--red);display:block}.secondary-phone{font-size:23px;display:block;margin:5px 0 12px}.contact-block p{font-size:14px}.wechat-card{padding:38px;background:var(--paper);border-top:3px solid var(--red)}.wechat-card h2{font-size:27px}.wechat-card h3{font:31px var(--serif);margin:28px 0 15px}.wechat-card .button{margin:25px 0 15px}.visit-card{padding:28px 36px;border:1px solid var(--line);margin-top:25px}.visit-card h3{font-size:18px}.visit-card ul{padding-left:20px;color:#666;font-size:14px;margin:16px 0}.interest{background:#f9eeef;color:var(--red);padding:16px 22px;margin-bottom:30px}.cta-band{background:var(--paper);border-top:1px solid var(--line);padding:47px 0}.cta-band>.wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta-band h2{font-size:28px}.cta-band p:not(.eyebrow){font-size:14px;color:#666;margin-top:13px}.site-footer{background:#161616;color:#c9c9c9;padding-top:52px}.footer-grid{display:grid;grid-template-columns:1fr .8fr 1.5fr;gap:55px;padding-bottom:40px}.site-footer h2{font-size:30px;color:white;margin-bottom:14px}.site-footer h3{font-size:14px;color:white;margin-bottom:17px}.site-footer p,.site-footer a{font-size:13px}.site-footer p+p{margin-top:5px}.footer-grid>div>a{display:block;font-size:17px;margin-bottom:5px}.footer-links{display:grid;gap:6px}.copyright{border-top:1px solid #383838;padding-block:20px;font-size:11px;color:#aaa;display:flex;justify-content:space-between;gap:20px}.quick-contact{position:fixed;right:18px;bottom:22px;z-index:25;display:flex;box-shadow:0 4px 22px #0002;background:white;border:1px solid #ddd}.quick-contact a,.quick-contact button{padding:11px 16px;border:0;background:white;color:var(--ink);font-size:12px}.quick-contact a:first-child{background:var(--red);color:white}.quick-contact button{border-left:1px solid #ddd;color:var(--red)}#wechat-dialog{border:0;padding:45px;width:min(440px,calc(100% - 36px));text-align:center;color:var(--ink);box-shadow:0 15px 100px #0003}#wechat-dialog::backdrop{background:#0009}#wechat-dialog h2{margin:10px 0 20px}#wechat-dialog .button{margin-top:24px}.dialog-close{position:absolute;right:12px;top:4px;border:0;background:none;font-size:30px}
@media(min-width:1500px){.wrap{width:min(1280px,calc(100% - 120px))}.article-width{max-width:900px}}@media(max-width:1050px){.brand span{display:none}.site-header nav{gap:25px}.story-split{gap:36px}.product-grid{grid-template-columns:repeat(2,1fr)}.category-card figure img{height:240px}.contact-grid{gap:45px}.product-detail-grid{gap:32px}.news-grid{gap:20px}.news-card>div{padding:20px}}
@media(max-width:760px){html{scroll-padding-top:85px}body{padding-bottom:55px}.wrap{width:calc(100% - 36px)}.section{padding-block:42px}.header-inner{min-height:76px}.brand img{width:78px;height:59px}.menu-toggle{display:block}.site-header nav{display:none;position:absolute;top:76px;left:0;right:0;background:#181818;border-top:1px solid #444;padding:12px 18px}.site-header nav.is-open{display:grid;gap:0}.site-header nav a{padding:11px 8px}.site-header nav a[aria-current]:after{bottom:6px;right:auto;width:24px;left:8px}.home-hero{height:510px;min-height:0}.hero-photo{object-position:60% center}.hero-content h1{font-size:53px;letter-spacing:5px}.hero-motto{font-size:25px}.hero-content>p:not(.eyebrow):not(.hero-motto){font-size:14px;max-width:310px}.hero-caption{right:18px;font-size:10px}.actions{gap:10px}.button{font-size:13px;padding:10px 17px;min-height:45px}.section-heading{align-items:center;margin-bottom:25px;gap:12px}.section-heading .text-link{font-size:12px;white-space:nowrap}.section-heading h2{font-size:27px}.eyebrow{font-size:10px;letter-spacing:1.7px}.story-split{grid-template-columns:1fr;gap:28px}.story-split h2{font-size:28px}.story-split h3{font-size:24px}.story-split p{font-size:15px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.category-card figure{padding:8px}.category-card figure img{height:200px}.category-card>div{padding:14px}.category-card h3{font-size:21px}.category-card .muted{font-size:10px}.news-grid{grid-template-columns:1fr;gap:24px}.news-card figure img{aspect-ratio:1.8}.news-card h3{font-size:23px}.page-intro{padding:24px 0 30px}h1{font-size:34px}h2{font-size:28px}.intro-copy{font-size:14px}.breadcrumbs{font-size:11px;gap:8px;margin-bottom:15px}.category-nav{gap:7px;margin-bottom:24px}.category-nav a{padding:6px 11px;font-size:12px}.collection-intro{grid-template-columns:1fr;padding:22px;gap:23px}.collection-intro figure img{height:230px}.collection-intro p{font-size:14px}.collection-intro h2{font-size:27px}.product-grid{grid-template-columns:1fr;gap:17px}.product-card{padding:23px}.product-detail-grid{grid-template-columns:1fr;gap:30px}.product-detail-grid figure img{height:320px}.product-detail-grid h2{font-size:28px}.detail-notes{margin-top:30px;padding:35px 0}.note-grid{grid-template-columns:1fr;gap:25px}.article-header{padding:25px 0 30px}.article-header h1{font-size:28px;line-height:1.6}.article-meta{font-size:11px;gap:6px 18px;margin-top:18px}.article-body{padding-top:25px;font-size:16px;line-height:2}.article-summary{font-size:17px;padding:18px 20px;margin-bottom:24px}.article-body>figure{margin:28px 0}.source-box{padding:21px}.article-bottom{padding-bottom:35px}.article-bottom .text-link{font-size:12px}.timeline{grid-template-columns:1fr;gap:28px}.timeline strong{font-size:32px}.timeline h3{margin-top:12px}.feature-grid{grid-template-columns:1fr;gap:22px}.feature-grid .prose{margin-top:0}.contact-grid{grid-template-columns:1fr;gap:24px}.large-phone{font-size:30px}.wechat-card{padding:27px}.visit-card{padding:25px}.source-note{padding:16px;font-size:11px}.cta-band{padding:35px 0}.cta-band>.wrap{display:block}.cta-band h2{font-size:25px}.cta-band .button{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:last-child{grid-column:1/-1}.site-footer{padding-top:35px}.copyright{display:block;line-height:1.9;padding-bottom:24px}.copyright span{display:block;margin-top:6px}.quick-contact{left:0;right:0;bottom:0;height:54px;border:0;border-top:1px solid #ddd}.quick-contact a,.quick-contact button{width:33.333%;text-align:center;display:flex;align-items:center;justify-content:center;padding:10px 4px;font-size:13px}.site-footer .wrap{padding-bottom:25px}figcaption{font-size:11px}.source-box h2{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.product-thumb{margin:-26px -26px 23px;padding:18px;background:#f7f6f3;border-bottom:1px solid var(--line)}.product-thumb img{width:100%;height:205px;object-fit:contain}.product-detail-grid>div:first-child figure img{background:#f7f6f3;padding:28px;image-rendering:auto}.category-card figure{background:#f7f6f3}.collection-intro figure img{background:#fff;padding:10px}@media(max-width:760px){.product-thumb{margin:-23px -23px 23px}.product-thumb img{height:220px}.product-detail-grid>div:first-child figure img{padding:16px;height:330px}}

/* Original six-character enterprise slogan, with dedicated calligraphic treatment. */
.product-detail-grid>div:first-child figure img{height:470px;object-fit:contain;background:#f6f4f0;padding:12px}.product-thumb img{height:240px;object-fit:contain}.category-card figure img{height:300px;object-fit:contain}@media(max-width:760px){.hero-motto{font-size:29px;letter-spacing:4px}.hero-motto img{width:310px;max-height:85px}.product-detail-grid>div:first-child figure img{height:350px;padding:10px}.category-card figure img{height:200px}.product-thumb img{height:250px}}



.reference-image{font-size:12px;color:#777;margin-top:20px;border-top:1px solid var(--line);padding-top:14px}.reference-image summary{cursor:pointer;min-height:35px}.reference-image figure img{height:auto!important;max-height:480px;object-fit:contain;margin-top:14px}.reference-image figcaption{font-size:11px}

/* Brand editorials use the existing red, white and ink palette. */
/* Exact trademark artwork, including its original lettering and slogan. */
.brand{flex-direction:column;align-items:flex-start;justify-content:center;gap:5px;width:180px;flex:0 0 auto}.brand .brand-wordmark{width:180px;height:auto;object-fit:contain}.brand .brand-tagline{width:180px;height:auto;object-fit:contain}.hero-content h1{line-height:1;margin:0;letter-spacing:normal}.hero-wordmark{width:500px;height:auto;max-width:100%}.hero-motto{margin:14px 0 24px;line-height:1;letter-spacing:normal}.hero-motto img{width:500px;max-width:100%;height:auto;max-height:none;filter:none}.footer-brandmark{width:170px;height:auto}.site-footer .footer-motto{margin-top:17px}.footer-motto img{width:205px;height:auto}.article-original-slogan{width:300px;max-width:100%;height:auto;filter:brightness(0)}@media(max-width:760px){.brand{width:147px;gap:4px}.brand .brand-wordmark,.brand .brand-tagline{width:147px;height:auto}.hero-wordmark{width:310px;max-width:100%;height:auto}.hero-motto{margin:14px 0 24px}.hero-motto img{width:310px;max-width:100%;height:auto;max-height:none}.footer-brandmark{width:145px;max-width:100%}.footer-motto img{width:170px;max-width:100%}.article-original-slogan{width:270px}}
.card-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.story-kind{color:var(--red);font-size:12px;font-weight:600;letter-spacing:1px}.article-section{margin:32px 0}.article-section h2{font-size:25px;line-height:1.6;margin:0 0 18px;padding-left:16px;border-left:3px solid var(--red)}.article-section p{margin:0 0 22px}.article-body>figure img{max-height:none;height:auto;object-fit:contain}.article-signoff{margin:38px 0 24px;padding:25px 28px;background:var(--paper);border-top:1px solid var(--line)}.article-signoff>p:not(.eyebrow){font-size:27px;letter-spacing:3px;margin:7px 0 16px}.article-signoff a{font-size:14px}.editorial-references{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 0 32px;padding:16px 0;font-size:12px;line-height:1.9;color:#777}.editorial-references summary{cursor:pointer;font-size:13px;min-height:28px}.editorial-references ul{padding-left:20px;margin:15px 0}.editorial-references li{margin:8px 0;overflow-wrap:anywhere}.editorial-references a{text-decoration:underline;text-underline-offset:3px}.editorial-references>p{margin:12px 0 0}.report-context{font-size:12px;color:#777;border-bottom:1px solid var(--line);padding-bottom:16px}.article-body{overflow-wrap:break-word}@media(max-width:760px){.article-section{margin:27px 0}.article-section h2{font-size:22px;padding-left:12px;margin-bottom:16px}.article-section p{margin-bottom:19px}.article-signoff{padding:20px;margin-top:28px}.article-signoff>p:not(.eyebrow){font-size:25px}.editorial-references{font-size:11px}.article-body>figure{margin:27px 0}}
