:root{--jd-ink:#101820;--jd-muted:#667085;--jd-line:#e7e9ee;--jd-soft:#f6f7f9;--jd-orange:#ff6a00;--jd-orange-dark:#dd5800;--jd-white:#fff;--jd-radius:22px;--jd-shadow:0 18px 50px rgba(16,24,32,.09)}
.jd-products-nav{position:relative}.jd-products-mega{display:block!important;width:min(760px,86vw)!important;left:50%!important;top:100%!important;transform:translateX(-32%) translateY(8px)!important;padding:20px!important;opacity:0!important;visibility:hidden!important;pointer-events:none!important;transition:opacity .18s ease,transform .18s ease!important}.jd-products-nav:hover>.jd-products-mega,.jd-products-nav:focus-within>.jd-products-mega,.jd-products-nav.jd-open>.jd-products-mega{opacity:1!important;visibility:visible!important;pointer-events:auto!important;transform:translateX(-32%) translateY(0)!important}.jd-products-mega .jd-menu-family{display:flex!important;justify-content:space-between;align-items:center;font-weight:800!important;font-size:16px!important;padding:12px 14px!important;border-bottom:1px solid var(--jd-line)}.jd-menu-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding-top:12px}.jd-menu-group{padding:12px;border-radius:14px;background:var(--jd-soft)}.jd-menu-group-title{font-weight:800!important;color:var(--jd-ink)!important}.jd-menu-model{display:block!important;font-size:13px!important;color:var(--jd-muted)!important;padding:7px 0!important}.jd-menu-model:hover{color:var(--jd-orange)!important}
.jd-page{background:#fff;color:var(--jd-ink)}.jd-wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}.jd-breadcrumbs{padding:24px 0 6px;color:var(--jd-muted);font-size:14px}.jd-breadcrumbs a{color:inherit;text-decoration:none}.jd-breadcrumbs a:hover{color:var(--jd-orange)}
.jd-hero{padding:58px 0 54px}.jd-hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:58px;align-items:center}.jd-kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:850;color:var(--jd-orange)}.jd-hero h1,.jd-cat-hero h1{font-size:clamp(40px,5.3vw,72px);line-height:1.02;letter-spacing:-.045em;margin:14px 0 18px}.jd-lead{font-size:18px;line-height:1.75;color:#4f5b67;max-width:720px}.jd-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.jd-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;text-decoration:none!important;font-weight:800;border:1px solid transparent}.jd-btn-primary{background:var(--jd-orange);color:#fff!important}.jd-btn-primary:hover{background:var(--jd-orange-dark)}.jd-btn-secondary{border-color:#d6dae0;color:var(--jd-ink)!important;background:#fff}.jd-mini-specs{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.jd-mini-specs span{padding:8px 11px;border-radius:999px;background:var(--jd-soft);font-size:13px;color:#44505c}.jd-product-visual{position:relative;min-height:520px;border-radius:30px;background:linear-gradient(145deg,#f8f9fb,#eef1f4);display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--jd-line)}.jd-product-visual:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,106,0,.18),rgba(255,106,0,0));right:-40px;top:-40px}.jd-product-visual img{width:88%;height:88%;object-fit:contain;position:relative;z-index:1;filter:drop-shadow(0 26px 35px rgba(16,24,32,.14))}.jd-model-chip{position:absolute;left:20px;bottom:20px;z-index:2;background:#fff;padding:10px 14px;border-radius:999px;font-size:13px;font-weight:850;box-shadow:var(--jd-shadow)}
.jd-section{padding:76px 0}.jd-section-soft{background:var(--jd-soft)}.jd-section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.jd-section-head h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.035em;line-height:1.08;margin:9px 0 0}.jd-section-head p{max-width:570px;color:var(--jd-muted);line-height:1.7}.jd-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.jd-feature{border:1px solid var(--jd-line);border-radius:20px;padding:24px;background:#fff}.jd-feature-num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#fff1e8;color:var(--jd-orange);font-weight:900}.jd-feature h3{margin:18px 0 9px;font-size:19px}.jd-feature p{margin:0;color:var(--jd-muted);line-height:1.65;font-size:14px}
.jd-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:flow}.jd-flow-step{position:relative;padding:24px;border-radius:18px;background:#111a23;color:#fff;min-height:180px}.jd-flow-step:before{counter-increment:flow;content:"0" counter(flow);display:block;color:#ff9a51;font-weight:900;margin-bottom:28px}.jd-flow-step h3{margin:0 0 8px}.jd-flow-step p{color:#c8d0d7;line-height:1.6;font-size:14px;margin:0}
.jd-spec-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:36px;align-items:start}.jd-spec-intro{position:sticky;top:110px}.jd-spec-intro h2{font-size:42px;letter-spacing:-.03em;margin:10px 0 16px}.jd-spec-intro p{color:var(--jd-muted);line-height:1.75}.jd-spec-table{border:1px solid var(--jd-line);border-radius:20px;overflow:hidden}.jd-spec-row{display:grid;grid-template-columns:210px 1fr;border-bottom:1px solid var(--jd-line)}.jd-spec-row:last-child{border-bottom:0}.jd-spec-row dt,.jd-spec-row dd{margin:0;padding:16px 18px}.jd-spec-row dt{background:#fafafa;font-weight:800}.jd-spec-row dd{color:#475467}
.jd-chip-grid{display:flex;flex-wrap:wrap;gap:12px}.jd-app-chip{padding:14px 18px;border:1px solid var(--jd-line);border-radius:999px;background:#fff;font-weight:750}.jd-oem{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;padding:36px;border-radius:28px;background:#111a23;color:#fff}.jd-oem h2{font-size:clamp(30px,4vw,48px);margin:8px 0 12px}.jd-oem p{color:#c8d0d7;line-height:1.75}.jd-oem-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.jd-oem-item{padding:16px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.04)}
.jd-faq{display:grid;gap:10px}.jd-faq details{border:1px solid var(--jd-line);border-radius:16px;padding:0 18px;background:#fff}.jd-faq summary{cursor:pointer;padding:18px 0;font-weight:820}.jd-faq p{color:var(--jd-muted);line-height:1.7;margin:0 0 18px}.jd-related-grid,.jd-product-grid,.jd-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.jd-product-card,.jd-category-card{border:1px solid var(--jd-line);border-radius:22px;overflow:hidden;background:#fff;transition:.2s ease}.jd-product-card:hover,.jd-category-card:hover{transform:translateY(-3px);box-shadow:var(--jd-shadow)}.jd-card-media{height:250px;background:linear-gradient(145deg,#fafbfc,#edf0f3);display:flex;align-items:center;justify-content:center}.jd-card-media img{width:86%;height:86%;object-fit:contain}.jd-card-body{padding:22px}.jd-card-meta{font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:850;color:var(--jd-orange)}.jd-card-body h3{font-size:22px;margin:9px 0}.jd-card-body p{color:var(--jd-muted);line-height:1.6;font-size:14px}.jd-card-links{display:flex;gap:14px;align-items:center;margin-top:18px}.jd-text-link{color:var(--jd-ink)!important;font-weight:850;text-decoration:none!important}.jd-text-link:hover{color:var(--jd-orange)!important}.jd-cat-hero{padding:58px 0 42px}.jd-cat-hero p{max-width:780px;color:var(--jd-muted);font-size:18px;line-height:1.7}.jd-category-card{padding:26px}.jd-category-card h3{font-size:26px;margin:10px 0}.jd-category-card p{color:var(--jd-muted);line-height:1.65}.jd-tree{display:grid;grid-template-columns:250px 1fr;gap:22px;align-items:stretch}.jd-tree-root{border-radius:22px;background:#111a23;color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:space-between}.jd-tree-root strong{font-size:30px}.jd-tree-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.jd-tree-branch{padding:22px;border:1px solid var(--jd-line);border-radius:20px;background:#fff}.jd-tree-branch h3{margin:0 0 12px}.jd-tree-branch a{display:block;padding:8px 0;color:#4f5b67;text-decoration:none}.jd-tree-branch a:hover{color:var(--jd-orange)}.jd-cta{padding:44px;border-radius:28px;background:linear-gradient(135deg,#fff3ea,#fff);border:1px solid #ffd8bd;display:flex;align-items:center;justify-content:space-between;gap:30px}.jd-cta h2{font-size:clamp(28px,4vw,44px);margin:0 0 10px}.jd-cta p{margin:0;color:var(--jd-muted)}
@media(max-width:980px){.jd-products-mega{width:min(560px,92vw)!important;left:0!important;transform:translateY(8px)!important}.jd-products-nav:hover>.jd-products-mega,.jd-products-nav:focus-within>.jd-products-mega,.jd-products-nav.jd-open>.jd-products-mega{transform:translateY(0)!important}.jd-menu-groups{grid-template-columns:1fr}.jd-hero-grid,.jd-spec-layout,.jd-oem,.jd-tree{grid-template-columns:1fr}.jd-feature-grid,.jd-flow{grid-template-columns:repeat(2,1fr)}.jd-product-grid,.jd-related-grid,.jd-category-grid,.jd-tree-branches{grid-template-columns:repeat(2,1fr)}.jd-spec-intro{position:static}.jd-oem-list{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.jd-wrap{width:min(100% - 28px,1180px)}.jd-hero{padding:38px 0}.jd-hero-grid{gap:28px}.jd-product-visual{min-height:360px}.jd-feature-grid,.jd-flow,.jd-product-grid,.jd-related-grid,.jd-category-grid,.jd-tree-branches,.jd-oem-list{grid-template-columns:1fr}.jd-section{padding:54px 0}.jd-section-head{display:block}.jd-spec-row{grid-template-columns:1fr}.jd-spec-row dt{padding-bottom:6px}.jd-spec-row dd{padding-top:6px}.jd-oem,.jd-cta{padding:26px}.jd-cta{display:block}.jd-cta .jd-hero-actions{margin-top:22px}.jd-products-mega{width:100%!important;position:static!important;transform:none!important;display:none!important;opacity:1!important;visibility:visible!important;pointer-events:auto!important}.jd-products-nav.jd-open>.jd-products-mega{display:block!important;transform:none!important}.jd-menu-groups{grid-template-columns:1fr}}