:root{--ink:#18232a;--muted:#5d686f;--accent:#dc3628;--paper:#fff;--soft:#f1f3f3;--line:#dce1e3;--radius:3px;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.6;scroll-behavior:smooth;scroll-padding-top:95px}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:5px}a:focus-visible,button:focus-visible{outline:3px solid var(--accent)}.wrap{width:min(1280px,90%);margin:auto}.preview-note{text-align:center;background:#fff3df;color:#664612;font-size:.8125rem;padding:7px 16px}.header{padding:24px 5%;display:flex;align-items:center;gap:35px;border-bottom:1px solid var(--line);background:#fff}.brand{display:flex;gap:12px;align-items:center;font-size:1.1rem;font-weight:800;letter-spacing:1px;line-height:1.2}.brand-mark{background:var(--accent);color:#fff;font-size:1.7rem;padding:9px 12px}.brand small{display:block;font-size:.6875rem;letter-spacing:1.7px;margin-top:8px;font-weight:500}.header nav{display:flex;gap:30px;margin-left:auto;font-size:.875rem}.header nav a:hover,.text-link:hover{color:var(--accent)}.button{display:inline-flex;align-items:center;justify-content:center;padding:15px 25px;background:var(--accent);border:1px solid var(--accent);color:#fff;font-weight:700;cursor:pointer;border-radius:var(--radius);min-height:48px}.button:hover{background:#b9251a;border-color:#b9251a}.button.small{padding:11px 18px;font-size:.875rem}.hero{display:grid;grid-template-columns:1fr 1.15fr;gap:4%;align-items:center;padding-top:65px;padding-bottom:65px}.eyebrow{font-size:.75rem;letter-spacing:2px;font-weight:700;color:var(--accent);margin:0 0 24px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.8rem,4.3vw,4.6rem);line-height:1.05;letter-spacing:-2.4px;margin-bottom:25px}h1 em{font-style:normal;color:var(--accent)}.lead{font-size:1.125rem;max-width:560px;color:var(--muted);line-height:1.75}.actions{display:flex;align-items:center;gap:25px;margin:32px 0}.text-link{font-weight:700;border-bottom:1px solid var(--ink)}.hero-tags{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.8125rem;color:var(--muted)}.hero-tags span:before{content:'+';color:var(--accent);margin-right:7px}.hero-visual{background:var(--soft);min-width:0}.hero-visual img{display:block;width:100%;height:490px;object-fit:cover}.image-caption{display:flex;justify-content:space-between;padding:18px 22px;font-size:.8125rem}.image-caption span:first-child{font-weight:bold;letter-spacing:1px}.ticker{background:var(--ink);color:#fff;display:flex;flex-wrap:wrap;justify-content:center;gap:12px 30px;padding:23px 5%;font-size:.75rem;font-weight:700;letter-spacing:1.2px}.ticker b{color:#ff685b}.section{padding-top:85px;padding-bottom:85px}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:40px}.section-heading p:last-child{color:var(--muted)}h2{font-size:clamp(2rem,3.3vw,3.3rem);line-height:1.14;letter-spacing:-1.5px;margin-bottom:20px}h3{font-size:1.45rem;line-height:1.25;letter-spacing:-.4px;margin-bottom:16px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.product-card{padding:32px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;position:relative;transition:background .15s}.product-card:hover{background:var(--soft)}.number{font-size:2.7rem;line-height:1;color:#9caaaf;letter-spacing:-2px;margin-bottom:35px}.category{color:var(--accent);font-size:.6875rem;letter-spacing:1px;font-weight:bold;margin-bottom:10px}.product-card>p:not(.category){color:var(--muted);font-size:1rem;line-height:1.7}.product-card a{font-size:.875rem;font-weight:700;margin-top:auto;padding-top:15px;align-self:start;border-bottom:1px solid var(--accent)}.footer{border-top:1px solid var(--line);padding-top:28px;padding-bottom:28px;font-size:.8125rem;color:var(--muted);display:flex;justify-content:space-between;gap:25px}.skip{position:absolute;top:-80px;left:20px;background:#fff;padding:15px;z-index:5}.skip:focus{top:15px}
@media(max-width:1000px){.header nav{gap:15px}.brand{font-size:.95rem}.header{gap:20px}.hero-visual img{height:430px}.product-card{padding:24px}}@media(max-width:760px){.header{flex-wrap:wrap;justify-content:space-between;padding:17px 5%;gap:18px}.header nav{order:3;flex-basis:100%;margin:0;justify-content:space-between;gap:10px}.header>.button{padding:10px;font-size:.8125rem}.brand small{font-size:.625rem}.hero{grid-template-columns:1fr;padding-top:45px;padding-bottom:35px;gap:35px}h1{letter-spacing:-1.8px}.hero-visual img{height:auto;aspect-ratio:3/2}.product-grid{grid-template-columns:repeat(2,1fr)}.section{padding-top:55px;padding-bottom:55px}.section-heading{display:block}.ticker{gap:10px 17px}.ticker b{display:none}.footer{flex-direction:column;gap:10px}}@media(max-width:480px){.product-grid{grid-template-columns:1fr}.product-card{padding:26px}.number{position:absolute;right:22px;top:24px;font-size:1.75rem}.category{max-width:80%}.product-card h3{margin-top:14px}.actions{gap:20px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*{transition:none!important}}
.soft-section{background:var(--soft)}.development-intro{display:grid;grid-template-columns:1.1fr 1fr;gap:8%;align-items:center}.development-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:45px}.step{display:block;color:var(--accent);font-size:2.8rem;line-height:1;font-weight:700;letter-spacing:-2px;border-top:1px solid #c8d0d2;padding-top:25px;margin-bottom:28px}.development-grid h3{font-size:1.2rem}.development-grid p{color:var(--muted)}.development-callout{border-top:1px solid #c8d0d2;margin-top:35px;padding-top:25px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}.development-callout span{color:var(--muted)}.development-callout a{margin-left:auto;font-size:.875rem}.standards-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.standards-grid article{padding:35px;border:1px solid var(--line);border-top:3px solid var(--ink)}.standards-label{font-size:.75rem;letter-spacing:1.5px;color:var(--muted);display:block;margin-bottom:20px}.standards-grid p{color:var(--muted)}.standards-grid a{color:var(--accent);font-size:.875rem;font-weight:700;border-bottom:1px solid}.about-section{background:var(--ink);color:#fff;padding:75px 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%}.about-section .eyebrow{color:#ff8d81}.about-section p:not(.eyebrow){color:#d1d9dd}.chinese-name{font-size:1rem}.faq-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:8%}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:700;line-height:1.5;padding-right:15px}details p{color:var(--muted);margin:18px 0 4px}.inquiry-section{background:#f1f3f3;padding:80px 0}.inquiry-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:7%}.inquiry-grid h2{font-size:clamp(2.5rem,4vw,4rem)}.inquiry-grid h2 em{color:var(--accent);font-style:normal}.inquiry-grid aside>p:not(.eyebrow){max-width:360px;color:var(--muted)}.contact-list{margin-top:40px;display:grid;gap:23px}.contact-list div>span{font-size:.75rem;letter-spacing:1.4px;color:var(--muted);display:block;margin-bottom:4px}.contact-list a,.contact-list strong{font-size:1.05rem;overflow-wrap:anywhere}.form-panel{background:#fff;padding:35px}.form-note,.privacy-note{font-size:.875rem;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid label,.manual-copy{display:flex;flex-direction:column;gap:6px;font-size:.875rem;font-weight:700}.form-grid label>span{display:contents;color:var(--accent)}.form-grid .full{grid-column:1/-1}input:not([type=checkbox]),select,textarea{width:100%;min-width:0;border:1px solid #bac3c7;border-radius:2px;padding:11px;background:#fff;color:var(--ink);font-size:1rem}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:2px}.check-label{display:flex;gap:10px;align-items:start;font-size:.875rem;margin:23px 0}.check-label input{width:18px;height:18px;accent-color:var(--accent);flex-shrink:0}.privacy-note{font-size:.8125rem}.form-actions{display:flex;flex-wrap:wrap;gap:10px}.secondary-button{background:#fff;border:1px solid #abb5b9;border-radius:2px;padding:12px 15px;cursor:pointer;color:var(--ink);font-size:.875rem;font-weight:700}.secondary-button:hover{background:var(--soft)}.form-status{font-size:.875rem;color:var(--accent);margin:15px 0 0;min-height:1.6em}.manual-copy{margin-top:20px}.manual-copy[hidden]{display:none}.footer strong{color:var(--ink);letter-spacing:1px}.footer a:hover{text-decoration:underline}
@media(max-width:1100px){.header nav{font-size:.8125rem;gap:18px}.inquiry-grid{gap:4%;grid-template-columns:.7fr 1.3fr}.form-panel{padding:26px}.development-grid{gap:22px}.form-grid{gap:16px}}@media(max-width:760px){.development-intro,.standards-grid,.about-grid,.faq-section,.inquiry-grid{grid-template-columns:1fr;gap:30px}.development-grid{grid-template-columns:1fr 1fr;gap:20px}.development-callout{display:block}.development-callout>*{display:block;margin:10px 0}.development-callout a{display:inline-block}.about-section,.inquiry-section{padding:55px 0}.form-panel{padding:24px}.contact-list{grid-template-columns:1fr 1fr;margin-top:25px;margin-bottom:15px}.header nav{font-size:.8125rem;flex-wrap:wrap}}@media(max-width:480px){.form-grid,.development-grid{grid-template-columns:1fr}.form-panel{padding:20px}.standards-grid article{padding:25px}.contact-list{grid-template-columns:1fr}.form-actions{flex-direction:column}.form-actions>*{width:100%}.header nav{justify-content:start;gap:10px 22px}}
.language-switch{display:flex;align-items:center;gap:10px;font-size:.875rem;white-space:nowrap}.language-switch a{padding:5px 0}.language-switch a[aria-current]{color:var(--accent);border-bottom:2px solid var(--accent);font-weight:700}.header{gap:25px}.header nav{gap:22px}:lang(zh-CN){font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif}html[lang=zh-CN] h1{font-size:clamp(2.2rem,3.6vw,3.6rem);line-height:1.35;letter-spacing:-1px}html[lang=zh-CN] h2{line-height:1.35;letter-spacing:-.7px}html[lang=zh-CN] .brand{font-size:1.25rem}html[lang=zh-CN] .brand small{letter-spacing:.6px;font-size:.6875rem}html[lang=zh-CN] .hero-copy .lead{max-width:460px}@media(max-width:1100px){.header{gap:15px}.header nav{gap:14px;font-size:.8125rem}.brand small{letter-spacing:1px}.header>.button{font-size:.8125rem;padding:10px 12px}}@media(max-width:760px){.header nav{order:4}.language-switch{margin-left:auto}.header{column-gap:14px}.hero h1{overflow-wrap:break-word}}@media(max-width:400px){.header>.button{order:3}.brand{max-width:65%}.brand small{font-size:.6rem}.header{gap:12px}.header nav{font-size:.8125rem}}
.featured-product{min-width:0;background:#f4f1ee;border:1px solid #ece7e2}.featured-image{position:relative;height:420px;padding:35px 45px 15px}.featured-image img{width:100%;height:100%;object-fit:contain;display:block}.featured-label{position:absolute;left:22px;top:18px;background:#fff;padding:6px 10px;font-size:.6875rem;letter-spacing:1px;font-weight:700;color:var(--accent)}.featured-info{background:#fff;padding:24px;display:flex;gap:18px;justify-content:space-between;align-items:center;flex-wrap:wrap}.featured-info h2{font-size:1.35rem;line-height:1.4;letter-spacing:-.4px;margin-bottom:7px}.product-price{display:flex;align-items:baseline;gap:8px;margin:0}.product-price strong{font-size:1.8rem;color:var(--accent);letter-spacing:-.5px}.product-price span{font-size:.875rem;color:var(--muted)}.featured-info>.button{font-size:.8125rem;padding:10px 14px}.inspiration{padding-bottom:10px}.inspiration-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.inspiration-grid article{border:1px solid var(--line)}.concept-image{position:relative;background:#f6f6f6;aspect-ratio:1/1;overflow:hidden}.concept-image img{display:block;width:100%;height:100%;object-fit:contain}.concept-image>span{position:absolute;bottom:14px;left:14px;background:#fff;padding:5px 9px;font-size:.6875rem;color:var(--muted);letter-spacing:1px}.concept-copy{padding:24px}.concept-copy h3{font-size:1.3rem}.concept-copy p{font-size:.9375rem;color:var(--muted)}.concept-copy a{display:inline-block;font-size:.875rem;font-weight:700;border-bottom:1px solid var(--accent)}.concept-note{color:var(--muted);font-size:.8125rem;margin-top:20px}@media(max-width:1000px){.featured-image{height:370px;padding:38px 20px 15px}.featured-info{padding:20px}.concept-copy{padding:20px}}@media(max-width:760px){.featured-image{height:390px}.inspiration-grid{grid-template-columns:1fr 1fr}.inspiration-grid article:last-child{grid-column:1/-1;max-width:calc(50% - 12px)}.featured-info h2{font-size:1.4rem}}@media(max-width:480px){.inspiration-grid{grid-template-columns:1fr}.inspiration-grid article:last-child{grid-column:auto;max-width:none}.featured-image{height:350px}.featured-info>.button{width:100%}}