:root{--primary:#d24d17;--primary-hover:#b23e11;--primary-bg:#fbeae2;--text:#211d1a;--text-muted:#6b6058;--text-light:#9c9186;--bg:#f2ede6;--surface:#fff;--border:#ddd4c8;--dark:#201c19;--dark-surface:#2b2622;--dark-border:rgba(255,255,255,.08);--dark-text-muted:rgba(255,255,255,.6);--shadow-sm:0 1px 4px rgba(0,0,0,.06);--shadow:0 2px 12px rgba(0,0,0,.07);--shadow-hover:0 6px 24px rgba(0,0,0,.12);--nav-top-h:64px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}html,body{overflow-x:hidden}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.6}#__next{flex-direction:column;min-height:100vh;display:flex}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{cursor:pointer;font:inherit}a,button{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.container{max-width:1160px;margin:0 auto;padding:0 24px}.site-header{z-index:100;background:var(--dark);border-bottom:1px solid var(--dark-border);box-shadow:var(--shadow);position:-webkit-sticky;position:sticky;top:0}.site-header:before{content:"";background:repeating-linear-gradient(-45deg, var(--primary), var(--primary) 14px, var(--dark-surface) 14px, var(--dark-surface) 28px);height:4px;display:block}.nav-top{height:var(--nav-top-h);justify-content:space-between;align-items:center;display:flex}.nav-right{flex-shrink:0;justify-content:flex-end;align-items:center;gap:16px;height:100%;display:flex}.nav-logo{flex-direction:row;flex-shrink:1;align-items:center;gap:12px;min-width:0;padding-right:20px;line-height:1.25;display:flex}.nav-logo-img{object-fit:contain;flex-shrink:0;width:auto;max-width:160px;height:38px}.nav-logo-text{flex-direction:column;align-items:flex-start;min-width:0;display:flex}.nav-logo-en,.nav-logo-cn{white-space:nowrap;text-overflow:ellipsis;max-width:100%;overflow:hidden}.nav-logo-en{letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);font-size:11px;font-weight:600}.nav-logo-cn{letter-spacing:.03em;color:#fff;font-size:19px;font-weight:800}.nav-logo:hover .nav-logo-en,.nav-logo:hover .nav-logo-cn{color:var(--primary)}.nav-bottom{border-top:1px solid rgba(210,77,23,.45);flex-wrap:wrap;justify-content:center;align-items:center;gap:2px;padding:6px 0 10px;display:flex}.nav-link{color:var(--dark-text-muted);white-space:nowrap;padding:6px 14px;font-size:14px;font-weight:500;transition:color .15s,background .15s}.nav-link:hover,.nav-link.active{color:var(--primary);background:rgba(210,77,23,.14)}.nav-contact{flex-shrink:0;align-items:center;gap:22px;display:flex}.nav-contact-item{color:var(--dark-text-muted);align-items:center;gap:8px;transition:color .15s;display:flex}.nav-contact-item svg{opacity:.7;flex-shrink:0}.nav-contact-item:hover{color:var(--primary)}.nav-contact-text{flex-direction:column;line-height:1.3;display:flex}.nav-contact-label{letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.45);font-size:10px;font-weight:600}.nav-contact-value{color:#fff;white-space:nowrap;font-size:13px;font-weight:600;transition:color .15s}.nav-contact-item:hover .nav-contact-value{color:var(--primary)}.nav-toggle{color:var(--dark-text-muted);background:0 0;border:none;margin-left:auto;padding:8px;transition:background .15s;display:none}.nav-toggle:hover{background:rgba(255,255,255,.1)}.site-main{flex:1 0 auto;padding:40px 0 64px}.container>section+section,.container>.carousel+section{margin-top:48px}.site-footer{text-align:center;color:var(--dark-text-muted);border-top:1px solid var(--dark-border);background:var(--dark);padding:32px 24px;font-size:13px}.site-footer-inner>p+p{margin-top:8px}.site-footer-text{color:rgba(255,255,255,.8)}.site-footer-contact{flex-wrap:wrap;justify-content:center;row-gap:6px;font-size:12px;display:flex}.site-footer-contact-item{color:inherit;transition:color .15s}.site-footer-contact-item:hover{color:var(--primary)}.site-footer-contact-item+.site-footer-contact-item:before{content:"·";color:var(--dark-text-muted);margin:0 10px}.site-footer-copyright{opacity:.75;font-size:12px}.site-footer-powered{opacity:.6;margin-top:2px;font-size:12px}.site-footer-powered a,.site-footer-copyright a{color:var(--dark-text-muted);text-decoration:underline}.footer-friendly-links{justify-content:center;margin:4px 0}.footer-friendly-links .friendly-link{color:var(--dark-text-muted);border-right-color:var(--dark-border)}.footer-friendly-links .friendly-link:hover{color:var(--primary)}.floating-widget{z-index:90;flex-direction:column;align-items:center;gap:0;display:flex;position:fixed;bottom:24px;right:24px}.floating-widget-card{background:var(--surface);border:1px solid var(--border);box-sizing:border-box;text-align:center;border-bottom:none;width:96px;padding:6px}.floating-widget-qr{border-radius:0;width:100%;height:auto;display:block}.floating-widget-title{color:var(--text);text-align:center;word-break:break-all;margin:5px 0 0;font-size:11px;line-height:1.4}.floating-widget-top{box-sizing:border-box;background:var(--surface);width:96px;height:54px;color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow);cursor:pointer;border-radius:0;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:0;transition:background .15s,transform .1s;display:flex}.floating-widget-top:hover{background:#f6f3ee}.floating-widget-top:active{transform:translateY(1px)}.floating-widget-top-icon{color:#4a4742;justify-content:center;align-items:center;display:flex}.floating-widget-top svg{width:20px;height:20px}.floating-widget-top-text{color:var(--text);letter-spacing:.5px;font-size:11px;line-height:1}@media (max-width:600px){.floating-widget{bottom:16px;right:16px}.floating-widget-card,.floating-widget-top{width:80px}.floating-widget-top{height:36px}}.seo-debug-ball{z-index:200;color:#fff;letter-spacing:.5px;background:#1f2937;border:1px solid #374151;justify-content:center;align-items:center;width:48px;height:48px;font-size:12px;font-weight:700;display:flex;position:fixed;bottom:24px;left:24px;box-shadow:0 2px 12px rgba(0,0,0,.25)}.seo-debug-ball:hover{background:#374151}.seo-debug-panel{z-index:300;color:#e5e7eb;background:#16191d;border-top:2px solid #4b5563;max-height:62vh;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;position:fixed;bottom:0;left:0;right:0;overflow:auto;box-shadow:0 -8px 24px rgba(0,0,0,.35)}.seo-debug-panel-header{background:#1f2429;border-bottom:1px solid #30363d;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;display:flex;position:-webkit-sticky;position:sticky;top:0}.seo-debug-panel-title{letter-spacing:.5px;font-size:12px;font-weight:700}.seo-debug-panel-actions{gap:8px;display:flex}.seo-debug-btn{color:#9ca3af;background:0 0;border:1px solid #3a424b;padding:3px 10px;font-family:inherit;font-size:12px}.seo-debug-btn:hover{color:#fff;border-color:#6b7280}.seo-debug-body{padding:12px 16px 16px}.seo-debug-columns{grid-template-columns:1fr 1fr;align-items:start;gap:0 24px;display:grid}.seo-debug-col{min-width:0}.seo-debug-col+.seo-debug-col{border-left:1px solid #30363d;padding-left:24px}.seo-debug-col .seo-debug-section-title{margin-top:0}.seo-debug-row{border-bottom:1px dashed #2c3138;grid-template-columns:140px 1fr;gap:12px;padding:6px 0;display:grid}.seo-debug-label{color:#9ca3af;word-break:keep-all}.seo-debug-value{color:#e5e7eb;word-break:break-all;white-space:pre-wrap}.seo-debug-value.is-empty{color:#ef4444}.seo-debug-note{color:#9ca3af;background:#1f2429;border-left:2px solid #4b5563;margin-top:12px;padding:8px 10px;font-family:inherit}.seo-debug-section-title{color:#9ca3af;letter-spacing:.5px;border-top:1px solid #30363d;margin-top:16px;padding-top:10px;font-size:11px;font-weight:700}.seo-debug-jsonld-block{background:#1f2429;border:1px solid #30363d;margin-top:8px;padding:2px 10px 6px}.seo-debug-jsonld-block .seo-debug-row{border-bottom-color:#262b31}.seo-debug-badge{color:#4ade80;background:#16281a;border:1px solid #26442c;border-radius:3px;margin-left:8px;padding:0 6px;font-size:11px;line-height:1.7;display:inline-block}.seo-debug-badge.is-warn{color:#fbbf24;background:#2b2116;border-color:#4a3a22}.seo-debug-jsonld-details{margin:4px 0 2px}.seo-debug-jsonld-summary{cursor:pointer;color:#60a5fa;font-size:12px}.seo-debug-jsonld-raw{color:#9ca3af;white-space:pre-wrap;word-break:break-all;background:#14171a;border:1px solid #2c3138;max-height:220px;margin:6px 0 2px;padding:8px;font-size:11px;line-height:1.5;overflow:auto}.seo-debug-jsonld-empty{color:#6b7280;margin:6px 0 2px;font-size:11px}.seo-debug-props{background:#14171a;border:1px solid #2c3138;max-height:240px;margin:6px 0 2px;padding:0;list-style:none;overflow:auto}.seo-debug-prop{border-bottom:1px solid #23282e;gap:8px;padding:5px 8px;font-size:11px;line-height:1.5;display:flex}.seo-debug-prop:last-child{border-bottom:none}.seo-debug-prop-path{color:#22d3ee;word-break:break-all;flex:none}.seo-debug-prop-value{color:#9ca3af;word-break:break-all;white-space:pre-wrap}.seo-debug-itemlist{background:#14171a;border:1px solid #2c3138;max-height:220px;margin:6px 0 2px;padding:0;list-style:none;overflow:auto}.seo-debug-item{border-bottom:1px solid #23282e;gap:6px;padding:6px 8px;display:flex}.seo-debug-item:last-child{border-bottom:none}.seo-debug-item-pos{color:#f59e0b;flex:none;font-size:11px;line-height:1.5}.seo-debug-item-body{flex-direction:column;gap:2px;min-width:0;display:flex}.seo-debug-item-name{color:#e5e7eb;font-size:12px;line-height:1.4}.seo-debug-item-url{color:#6b7280;word-break:break-all;font-size:11px;line-height:1.4}.seo-debug-item-url.is-empty{color:#ef4444}.seo-debug-item-url.is-current{color:#22c55e}@media (max-width:600px){.seo-debug-ball{bottom:16px;left:16px}.seo-debug-row{grid-template-columns:1fr;gap:2px}.seo-debug-columns{grid-template-columns:1fr}.seo-debug-col+.seo-debug-col{border-top:1px solid #30363d;border-left:none;margin-top:16px;padding-top:12px;padding-left:0}}.carousel{background:var(--dark);margin-bottom:48px;position:relative;overflow:hidden}.carousel-track{transition:transform .4s;display:flex}.carousel-slide{flex:0 0 100%;min-width:0}.carousel-slide-media{width:100%;height:max(180px,min(32vw,420px));display:block}.carousel-slide-media img{object-fit:cover;width:100%;height:100%}.carousel-arrow{color:#fff;background:rgba(0,0,0,.35);border:none;justify-content:center;align-items:center;width:36px;height:36px;transition:background .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.carousel-arrow:hover{background:rgba(0,0,0,.55)}.carousel-arrow-prev{left:14px}.carousel-arrow-next{right:14px}.carousel-dots{justify-content:center;gap:8px;display:flex;position:absolute;bottom:14px;left:0;right:0}.carousel-dot{background:rgba(255,255,255,.5);border:none;width:8px;height:8px;transition:background .15s,width .15s}.carousel-dot.active{background:var(--primary);width:20px}.section-header{grid-template-columns:1fr auto 1fr;align-items:start;gap:12px;display:grid}.section-header-spacer{min-width:0}.section-header .section-more{place-self:center end}.home-product-search-row{justify-content:center;margin-bottom:20px;display:flex}.home-category-row{flex-wrap:wrap;justify-content:center;align-items:center;row-gap:10px;margin-bottom:28px;display:flex}.section-heading{text-align:center;margin-bottom:24px}.section-heading-en{letter-spacing:.22em;text-transform:uppercase;color:var(--primary);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.section-heading-cn{color:var(--text);padding-bottom:14px;font-size:24px;font-weight:700;display:inline-block;position:relative}.section-heading-cn:after{content:"";background:var(--primary);width:36px;height:3px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.section-more{color:var(--text-muted);white-space:nowrap;font-size:14px;font-weight:500;transition:color .15s}.section-more:hover{color:var(--primary)}.intro-summary{color:var(--text-muted);text-align:center;white-space:pre-line;max-width:640px;margin:0 auto 12px;font-size:15px;line-height:1.8}.scroll-row{position:relative}.scroll-row-track{scrollbar-width:none;cursor:grab;touch-action:pan-y;gap:20px;padding:4px 2px 12px;display:flex;overflow-x:auto}.scroll-row-track:active{cursor:grabbing}.scroll-row-track::-webkit-scrollbar{display:none}.scroll-row-card{flex:0 0 280px;width:280px}.scroll-row-arrow{z-index:2;border:1px solid var(--border);background:var(--surface);width:36px;height:36px;color:var(--text-muted);box-shadow:var(--shadow-sm);justify-content:center;align-items:center;transition:color .15s,border-color .15s;display:flex;position:absolute;top:50%;transform:translateY(-50%)}.scroll-row-arrow:hover{color:var(--primary);border-color:var(--primary)}.scroll-row-arrow-prev{left:-18px}.scroll-row-arrow-next{right:-18px}.news-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.news-card{background:var(--surface);flex-direction:column;transition:box-shadow .2s,transform .2s;display:flex;overflow:hidden}.news-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.news-card-cover{object-fit:cover;width:100%;height:140px}.news-card-cover-empty{background:linear-gradient(135deg,#efece7,#e6e2da)}.news-card-body{flex-direction:column;flex:1;padding:14px 18px 18px;display:flex}.news-card-date{color:var(--text-light);margin-bottom:6px;font-size:12px}.news-card-title{color:var(--text);margin-bottom:6px;font-size:15px;font-weight:600;line-height:1.4}.news-card-desc{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;font-size:13px;line-height:1.6;display:-webkit-box;overflow:hidden}.friendly-links{flex-wrap:wrap;justify-content:center;align-items:center;row-gap:10px;display:flex}.friendly-link{border-right:1px solid var(--border);color:var(--text-muted);padding:0 12px;font-size:12px;line-height:1;transition:color .15s}.friendly-link:first-child{padding-left:0}.friendly-link:last-child{border-right:none}.friendly-link:hover{color:var(--primary)}.contact-section{margin-bottom:16px}.contact-lines{color:var(--text-muted);text-align:center;font-size:14px;line-height:2}.contact-lines a.contact-link{color:inherit;border-bottom:1px dashed transparent;text-decoration:none;transition:color .2s,border-color .2s}.contact-lines a.contact-link:hover{color:var(--accent,#2563eb);border-bottom-color:var(--accent,#2563eb)}.btn{border:none;align-items:center;gap:6px;padding:10px 24px;font-size:15px;font-weight:500;transition:background .15s,box-shadow .15s,transform .1s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 2px 8px rgba(210,77,23,.4)}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 16px rgba(210,77,23,.45)}.section-title{color:var(--text);margin-bottom:24px;padding-left:14px;font-size:22px;font-weight:700;position:relative}.section-title:before{content:"";background:var(--primary);width:4px;position:absolute;top:3px;bottom:3px;left:0}.card-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.card{background:var(--surface);flex-direction:column;transition:box-shadow .2s,transform .2s;display:flex;overflow:hidden}.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.card-cover{object-fit:cover;width:100%;height:180px}.card-cover-empty{height:180px;color:var(--text-light);background:linear-gradient(135deg,#efece7,#e6e2da);justify-content:center;align-items:center;font-size:13px;display:flex}.card-body{flex-direction:column;flex:1;padding:16px 20px 20px;display:flex}.card-title{color:var(--text);margin-bottom:6px;font-size:16px;font-weight:600;line-height:1.4}.card-desc{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;font-size:13px;line-height:1.6;display:-webkit-box;overflow:hidden}.search-box{border:1px solid var(--border);background:var(--surface);max-width:360px;margin-bottom:16px;display:flex}.search-box-input{width:100%;min-width:0;color:var(--text);-webkit-appearance:none;-moz-appearance:none;appearance:none;background:0 0;border:none;border-radius:0;flex:1;padding:9px 14px;font-family:inherit;font-size:14px}.search-box-input:focus{outline:none}.search-box-input::-webkit-search-decoration{-webkit-appearance:none;display:none}.search-box-input::-webkit-search-cancel-button{-webkit-appearance:none;display:none}.search-box-input::-webkit-search-results-button{-webkit-appearance:none;display:none}.search-box-input::-webkit-search-results-decoration{-webkit-appearance:none;display:none}.search-box-btn{border:none;border-left:1px solid var(--border);background:var(--surface);width:40px;color:var(--text-muted);flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,background .15s;display:flex}.search-box-btn:hover{color:#fff;background:var(--primary)}.filter-bar{flex-wrap:wrap;gap:8px;margin-bottom:28px;display:flex}.filter-tag{border:1px solid var(--border);background:var(--surface);color:var(--text-muted);padding:5px 14px;font-size:13px;transition:all .15s}.filter-tag:hover{border-color:var(--primary);color:var(--primary)}.filter-tag:not(.active):active{background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}.filter-tag.active{background:var(--primary);border-color:var(--primary);color:#fff}.pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin-top:40px;display:flex}.page-btn{border:1px solid var(--border);background:var(--surface);min-width:36px;height:36px;color:var(--text-muted);padding:0 10px;font-size:14px;transition:all .15s}.page-btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.page-btn:not(.active):active:not(:disabled){background:var(--primary-bg);border-color:var(--primary);color:var(--primary)}.page-btn.active{background:var(--primary);border-color:var(--primary);color:#fff}.page-btn:disabled{opacity:.4;cursor:not-allowed}.spinner-wrap{justify-content:center;align-items:center;padding:80px 0;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);width:32px;height:32px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.empty{text-align:center;color:var(--text-light);padding:80px 0;font-size:15px}.breadcrumb{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:28px;font-size:13px;display:flex}.breadcrumb a:hover{color:var(--primary)}.breadcrumb-sep{color:var(--text-light)}.detail-cover{object-fit:cover;width:100%;max-height:420px;margin-bottom:28px}.detail-title{color:var(--text);margin-bottom:12px;font-size:28px;font-weight:700;line-height:1.3}.detail-summary{color:var(--text-muted);margin-bottom:20px;font-size:16px;line-height:1.7}.tag-list{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.tag{background:var(--primary-bg);color:var(--primary);padding:3px 12px;font-size:12px;font-weight:500}.rich-content{color:var(--text);line-height:1.8}.rich-content h1,.rich-content h2,.rich-content h3,.rich-content h4{color:var(--text);margin:32px 0 12px;font-weight:600;line-height:1.35}.rich-content h1{font-size:26px}.rich-content h2{font-size:22px}.rich-content h3{font-size:18px}.rich-content h4{font-size:16px}.rich-content p{color:#4a5568;margin:12px 0}.rich-content ul,.rich-content ol{margin:12px 0;padding-left:24px}.rich-content li{margin:6px 0}.rich-content blockquote{border-left:3px solid var(--primary);background:var(--primary-bg);color:var(--text-muted);margin:20px 0;padding:12px 20px}.rich-content pre{background:#f1f3f8;margin:16px 0;padding:16px 20px;font-size:14px;overflow-x:auto}.rich-content code{font-family:SFMono-Regular,Consolas,monospace}.rich-content hr{border:none;border-top:1px solid rgba(210,77,23,.35);margin:32px 0}.rich-content img{max-width:100%;margin:16px 0}.rich-content a{color:var(--primary);text-decoration:underline}.rich-content a:hover{color:var(--primary-hover)}@media (max-width:900px){.card-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.nav-contact,.scroll-row-arrow{display:none}}@media (max-width:600px){.container{padding:0 16px}.card-grid,.news-grid{grid-template-columns:1fr}.detail-title{font-size:22px}.section-title{font-size:18px}.section-heading-cn{font-size:20px}.section-heading-en{letter-spacing:.16em;font-size:11px}.section-header{gap:8px}.site-main{padding:24px 0 48px}.container>section+section,.container>.carousel+section{margin-top:32px}.scroll-row-card{flex-basis:240px;width:240px}.nav-logo{gap:8px;padding-right:8px}.nav-logo-img{max-width:120px;height:30px}.nav-logo-cn{font-size:16px}.nav-logo-en{font-size:10px}.nav-bottom{flex-direction:column;justify-content:flex-start;align-items:flex-start;padding:4px 16px 12px;display:none}.nav-bottom.open{display:flex}.nav-link{width:100%;padding:10px 14px}.nav-toggle{display:block}}.lazy-img{color:transparent;background-color:#e7e1d6}.lazy-img:not(.is-loaded):not(.is-failed){background-image:linear-gradient(100deg,#e2dbcd 33%,#fbf8f2 50%,#e2dbcd 67%);background-size:300% 100%;animation:1.1s ease-in-out infinite lazy-img-shimmer}.lazy-img.is-loaded,.lazy-img.is-failed{background-image:none;animation:none}@keyframes lazy-img-shimmer{0%{background-position:200% 0}to{background-position:-100% 0}}