:root{color-scheme:light;--paper:#f6f3ed;--card:#fcfaf6;--ink:#24324a;--muted:#69717a;--blue:#253f63;--line:#dddcd5;--gold:#916e36;--serif:"Songti SC","STSong","SimSun",serif;--sans:"PingFang SC","Microsoft YaHei UI","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.8 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure,ul,dl{margin:0}h1,h2,h3{font-weight:400;text-wrap:balance}p{text-wrap:pretty}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}:focus-visible{outline:2px solid var(--blue);outline-offset:5px}::selection{background:#dce2e7}.wrap{width:min(1232px,calc(100% - 104px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-70px;left:20px;z-index:50;background:var(--blue);color:white;padding:10px 18px}.skip-link:focus{top:12px}.catalog-header{position:sticky;top:0;z-index:10;background:var(--paper);border-bottom:1px solid var(--line)}.header-row{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-wordmark{display:flex;flex-direction:column;align-items:flex-start;line-height:1.4;gap:5px}.brand-wordmark strong{font:400 27px/1.4 var(--serif);letter-spacing:.13em}.brand-wordmark>span{font:8px/1.5 var(--sans);letter-spacing:.19em;color:var(--muted)}.header-row nav{display:flex;gap:35px;align-items:center;font-size:12px}.header-row nav a{padding:8px 0}.header-row nav a:last-child{border-bottom:1px solid var(--blue)}.header-row nav a:last-child span{margin-left:18px}.eyebrow{font-size:10px;line-height:1.7;letter-spacing:.15em;color:var(--muted)}.catalog-hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:90px;padding:65px 0 78px}.hero-copy h1{font:400 clamp(43px,4.8vw,67px)/1.48 var(--serif);letter-spacing:-.035em;margin:25px 0 24px}.hero-copy h1 span{color:var(--blue)}.hero-intro{font-size:14px;line-height:2;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;padding:13px 22px;min-height:49px;border:1px solid transparent;border-radius:8px;font-size:12px;line-height:1.5;transition:background .2s,transform .2s}.button:hover{transform:translateY(-1px)}.primary{background:var(--blue);color:#f8f7ef}.primary:hover{background:#314f78}.secondary{background:transparent;border-color:var(--line)}.secondary:hover{background:#ebe9e2}.hero-copy>.button{margin-top:28px}.hero-facts{display:flex;align-items:center;gap:40px;margin-top:42px;padding-top:24px;border-top:1px solid var(--line);font-size:11px;line-height:1.8;color:var(--muted)}.hero-facts>span+span{padding-left:32px;border-left:1px solid var(--line)}.hero-facts strong{font:400 34px/1.2 var(--serif);color:var(--ink);margin-right:8px}.hero-facts strong.unit-text{font:12px/1.8 var(--sans);color:var(--ink)}.hero-product{width:100%;max-width:390px;justify-self:end}.hero-product img{width:100%;aspect-ratio:3 / 4;object-fit:contain;border-radius:20px;background:#e8e6df}.hero-product figcaption{display:flex;justify-content:space-between;gap:15px;font-size:11px;margin-top:14px;color:var(--muted)}.hero-product figcaption a{color:var(--ink)}.products-section{padding-top:55px;border-top:1px solid var(--line)}.collection-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px}.collection-heading h2{font:400 38px/1.5 var(--serif);margin-top:12px}.text-button{padding:8px 0;background:none;border:0;border-bottom:1px solid var(--line);font-size:12px;white-space:nowrap}.text-button:hover{border-color:var(--blue)}.catalog-controls{display:grid;grid-template-columns:1fr 180px 180px auto;gap:16px;align-items:end;margin-bottom:30px}.catalog-controls label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--muted)}.catalog-controls input,.catalog-controls select{width:100%;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:8px;height:44px;padding:0 13px;font-size:12px;color:var(--ink)}.catalog-controls #result-count{font-size:11px;line-height:44px;min-width:90px;text-align:right;color:var(--muted);white-space:nowrap}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 26px}.product-card{min-width:0}.product-image-link{position:relative;display:block;overflow:hidden;border-radius:18px;background:#e8e6df}.product-image-link img{width:100%;aspect-ratio:3 / 4;object-fit:contain;transition:filter .3s}.product-image-link:hover img{filter:brightness(1.035)}.image-arrow{position:absolute;bottom:17px;right:17px;display:grid;place-items:center;width:35px;height:35px;border-radius:50%;background:#faf9f0ed;font:20px/1 var(--sans);color:var(--blue);transition:transform .2s}.product-image-link:hover .image-arrow{transform:rotate(45deg)}.product-meta{padding:19px 1px 0}.shape-label{font-size:10px;line-height:1.5;color:var(--muted)}.product-meta h3{font:400 24px/1.5 var(--serif);margin:5px 0 8px}.product-size{font-size:11px;line-height:1.9;color:var(--muted);min-height:21px}.product-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:13px;margin-top:15px}.product-price{font-size:22px;line-height:1.5;font-variant-numeric:tabular-nums;color:var(--blue)}.currency{font-size:13px}.unit{font-size:10px;color:var(--muted);margin-left:3px}.detail-link{font-size:10px;white-space:nowrap}.collection-note{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:26px;margin-top:45px}.empty-results{text-align:center;padding:55px 20px;background:var(--card);border-radius:16px}.empty-results h3{font:26px/1.6 var(--serif)}.empty-results p{font-size:13px;color:var(--muted);margin:12px 0 24px}.brand-contact{margin-top:85px;padding:55px 0 65px;border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.brand-contact h2{font:400 37px/1.6 var(--serif);margin:20px 0 15px}.brand-contact p:not(.eyebrow){font-size:12px;color:var(--muted)}.contact-detail{display:flex;flex-direction:column;align-items:flex-start;justify-self:end;min-width:265px}.contact-label{font-size:11px;color:var(--muted)}.wechat-number{font:400 28px/1.7 var(--sans);letter-spacing:.02em;user-select:all}.contact-copy{border-color:var(--line);background:transparent;margin:16px 0 12px;min-height:42px;padding:10px 17px}.contact-copy:hover{background:var(--card)}.catalog-footer{border-top:1px solid var(--line);padding:28px 0;font-size:10px;color:var(--muted)}.catalog-footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.catalog-footer a:hover{color:var(--ink)}.breadcrumb{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted);padding:30px 0}.breadcrumb a:hover{color:var(--ink)}.product-detail{display:grid;grid-template-columns:1fr .95fr;gap:75px;align-items:start;padding:10px 0 70px}.detail-photo{position:relative;max-width:560px}.detail-photo>img{width:100%;height:auto;border-radius:20px}.zoom-button{position:absolute;bottom:20px;right:20px;padding:10px 14px;border:1px solid #ffffff8f;border-radius:7px;background:#f8f7efed;color:var(--blue);font-size:11px}.zoom-button span{margin-left:15px}.detail-copy{padding-top:34px;position:sticky;top:132px}.detail-copy h1{font:400 clamp(34px,3.3vw,48px)/1.5 var(--serif);margin:24px 0}.detail-price{font-size:40px;line-height:1.5;font-variant-numeric:tabular-nums;color:var(--blue)}.detail-price>span{font-size:21px}.detail-price>small{font-size:12px;color:var(--muted)}.price-unit{font-size:11px;color:var(--muted);margin-top:5px}.product-specs{margin:30px 0}.product-specs>div{display:grid;grid-template-columns:65px 1fr;gap:20px;padding:14px 0;border-top:1px solid var(--line);font-size:12px}.product-specs>div:last-child{border-bottom:1px solid var(--line)}.product-specs dt{color:var(--muted)}.product-specs dd{margin:0;min-width:0}.missing-spec{color:var(--gold)}.detail-actions{display:flex;flex-wrap:wrap;gap:11px}.detail-note{font-size:11px;color:var(--muted);margin-top:20px}.related{border-top:1px solid var(--line);padding-top:48px}.related .collection-heading h2{font-size:32px}.action-status{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:40;max-width:min(640px,calc(100% - 36px));padding:12px 20px;border-radius:10px;background:#243a58;color:#fff;font-size:12px;box-shadow:0 8px 32px #0c1b2524;text-align:center}.action-status:empty{display:none}dialog{margin:auto;border:0;max-width:calc(100vw - 32px);max-height:90dvh;border-radius:18px;padding:28px;background:var(--paper);color:var(--ink);box-shadow:0 20px 80px #101a263d}dialog::backdrop{background:#14202cbf}.copy-dialog{width:490px}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.dialog-top h2{font:27px/1.5 var(--serif)}.close-button{padding:8px 14px;border:1px solid var(--line);border-radius:6px;background:var(--paper);font-size:12px}.copy-dialog p{font-size:12px;color:var(--muted);margin-bottom:14px}.copy-dialog textarea{width:100%;resize:vertical;min-height:90px;padding:12px;background:var(--card);border:1px solid var(--line);border-radius:7px;font-size:13px;overflow-wrap:anywhere}.photo-dialog{padding:0;background:#151b22;max-width:calc(100vw - 24px)}.photo-dialog img{max-height:85dvh;max-width:calc(100vw - 24px);width:auto;object-fit:contain}.photo-dialog>.close-button{position:sticky;top:12px;float:right;margin:12px;z-index:2;background:#fffaf1;color:#24324a}.photo-dialog img{margin-top:-58px}
@media(min-width:1500px){.hero-product{max-width:420px}.catalog-hero{gap:120px}}
@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.catalog-hero{gap:50px;padding-top:50px}.hero-copy h1{font-size:48px}.hero-product{max-width:330px}.hero-facts{gap:22px}.hero-facts>span+span{padding-left:22px}.catalog-controls{grid-template-columns:1fr 145px 150px}.catalog-controls #result-count{grid-column:1 / -1;line-height:1.5;text-align:left}.product-grid{gap:35px 22px}.product-meta h3{font-size:21px}.product-price{font-size:20px}.product-detail{gap:42px}.detail-copy{padding-top:10px}.detail-copy h1{font-size:36px}.detail-actions .button{gap:18px;padding:12px 16px}.brand-contact{gap:45px}.brand-contact h2{font-size:32px}}
@media(max-width:760px){html{scroll-padding-top:92px}.wrap{width:calc(100% - 40px)}.header-row{min-height:80px;gap:15px}.brand-wordmark strong{font-size:23px}.brand-wordmark>span{font-size:6px;letter-spacing:.12em}.header-row nav{gap:20px;font-size:11px}.header-row nav a:last-child span{display:none}.catalog-hero{grid-template-columns:1fr;gap:36px;padding:42px 0 46px}.hero-copy h1{font-size:45px;line-height:1.45;margin:22px 0 19px}.hero-intro{font-size:12px}.hero-copy>.button{margin-top:23px}.hero-facts{margin-top:29px;padding-top:20px;gap:30px}.hero-facts strong{font-size:29px}.hero-facts>span+span{padding-left:30px}.hero-product{width:100%;max-width:100%;justify-self:stretch}.hero-product>a{display:block;max-width:280px;margin:auto}.hero-product img{border-radius:16px}.hero-product figcaption{font-size:10px;max-width:280px;margin:12px auto 0}.products-section{padding-top:35px}.collection-heading{margin-bottom:25px;gap:18px}.collection-heading h2{font-size:32px;margin-top:9px}.eyebrow{font-size:9px}.text-button{font-size:10px}.catalog-controls{grid-template-columns:1fr 1fr;gap:13px}.search-control{grid-column:1 / -1}.catalog-controls label{font-size:10px}.catalog-controls #result-count{font-size:10px;margin-top:3px}.product-grid{grid-template-columns:1fr 1fr;gap:28px 16px}.product-image-link{border-radius:12px}.image-arrow{width:27px;height:27px;right:10px;bottom:10px;font-size:16px}.product-meta{padding-top:13px}.shape-label{font-size:9px}.product-meta h3{font-size:19px;line-height:1.65;margin:4px 0 8px;text-wrap:wrap}.product-size{font-size:10px;min-height:38px;line-height:1.8}.product-bottom{align-items:flex-start;flex-direction:column;gap:6px;margin-top:11px;padding-top:10px}.product-price{font-size:20px}.currency{font-size:12px}.unit{font-size:9px}.detail-link{font-size:10px}.collection-note{font-size:10px;line-height:1.9;margin-top:33px;padding-top:20px}.brand-contact{grid-template-columns:1fr;gap:28px;margin-top:55px;padding:40px 0}.brand-contact h2{font-size:29px;margin:14px 0 12px}.brand-contact p:not(.eyebrow){font-size:11px}.contact-detail{justify-self:start;min-width:0}.wechat-number{font-size:25px}.catalog-footer{padding:24px 0;font-size:9px}.catalog-footer .wrap{gap:10px}.breadcrumb{padding:24px 0;font-size:10px}.product-detail{grid-template-columns:1fr;gap:28px;padding:0 0 45px}.detail-photo{max-width:100%;width:100%}.detail-photo>img{border-radius:16px}.detail-copy{position:static;padding:0}.detail-copy h1{font-size:35px;margin:17px 0 20px}.detail-price{font-size:35px}.product-specs{margin:25px 0}.detail-actions .button{flex:1;font-size:11px;padding:13px 12px;gap:12px}.detail-note{font-size:10px}.related{padding-top:35px}.related .collection-heading h2{font-size:29px}.related .product-card:nth-child(3){display:none}.action-status{bottom:16px;font-size:11px}.copy-dialog{padding:22px}.dialog-top h2{font-size:24px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.header-row nav{gap:14px}.brand-wordmark strong{font-size:21px}.hero-copy h1{font-size:41px}.product-grid{gap:25px 13px}.product-meta h3{font-size:18px}.product-price{font-size:18px}.product-size{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.catalog-header{position:static}.catalog-controls,.text-button,.image-arrow,.brand-contact button,.action-status,dialog,.detail-actions{display:none!important}.product-card{break-inside:avoid}.wrap{width:100%}.product-grid{grid-template-columns:repeat(3,1fr)}.catalog-hero{padding:30px 0}.brand-contact{break-inside:avoid}.product-detail{grid-template-columns:1fr 1fr}.detail-copy{position:static}}