:root{--ink:#171719;--muted:#66676a;--line:#d5d6d8;--soft:#f2f3f5;--blue:#0878f9;--pad:clamp(24px,4vw,64px);font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}body{margin:0;overflow-x:hidden;background:#fff}body.no-scroll{overflow:hidden}img,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:12px;top:-60px;z-index:1000;background:#111;color:#fff;padding:12px 18px}.skip-link:focus{top:12px}
.accessory-fallback{max-width:760px;margin:0 auto;padding:clamp(64px,12vw,140px) 24px;font-family:Arial,"Helvetica Neue",sans-serif}.accessory-fallback .category{margin-bottom:18px}.accessory-fallback h1{font-size:clamp(36px,7vw,64px);line-height:1.05;margin:0 0 24px}.accessory-fallback p{color:var(--muted);font-size:18px;line-height:1.6}.accessory-fallback a{color:var(--blue);font-weight:700;text-decoration:underline;text-underline-offset:3px}
.site-header{position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center;gap:34px;padding:0 var(--pad);background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.08);backdrop-filter:blur(16px)}.brand{width:108px;margin-right:auto}.brand img{width:100%;filter:invert(1)}.site-header nav{display:flex;gap:30px;font-size:14px}.site-header nav a:hover{color:var(--blue)}.header-cta{border:0;background:var(--blue);color:#fff;padding:11px 18px;font-weight:700}
.accessory-page{max-width:1200px;margin:auto;padding:18px 0 100px}.breadcrumb{margin:0 0 12px;color:var(--muted);font-size:14px}.breadcrumb a:hover{color:var(--blue)}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.product-gallery{position:sticky;top:82px;min-width:0}.media-stage{aspect-ratio:4/3;background:var(--soft);overflow:hidden}.media-stage img,.media-stage video{width:100%;height:100%;object-fit:contain;transition:opacity .2s,transform .35s}.media-stage img.switching,.media-stage video.switching{opacity:.25;transform:scale(.985)}.media-thumbs{display:flex;justify-content:center;gap:12px;margin-top:10px;overflow:auto;scrollbar-width:none}.media-thumbs::-webkit-scrollbar{display:none}.media-thumbs button{position:relative;flex:0 0 64px;width:64px;height:48px;border:1px solid transparent;background:#f5f6f7;padding:4px}.media-thumbs button.active{border-color:var(--blue);background:#fff}.media-thumbs img{width:100%;height:100%;object-fit:contain}.media-thumbs .video-thumb{font-size:20px;color:#fff;background:#111}
.product-details{min-width:0}.category{display:inline-block;border:1px solid #c9cbd0;padding:4px 11px;color:var(--muted);font-size:13px}.product-details h1{font-size:34px;line-height:1.15;margin:20px 0 68px}.detail-block{padding:0 0 26px;margin:0 0 24px;border-bottom:1px solid var(--line)}.detail-block h2{font-size:22px;line-height:1.25;margin:0 0 20px}.highlight-item{margin:0 0 20px}.highlight-item:last-child{margin-bottom:0}.highlight-item h3{font-size:15px;line-height:1.45;margin:0 0 18px;font-weight:400}.highlight-item p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}.spec-list{margin:0;counter-reset:spec}.spec-list div{counter-increment:spec;display:grid;grid-template-columns:28px 1fr;gap:0;padding:13px 0}.spec-list div::before{content:counter(spec) ".";color:var(--muted);font-size:15px}.spec-list dt{display:none}.spec-list dd{margin:0;color:var(--muted);font-size:15px;line-height:1.55}.spec-list dd strong{color:var(--ink);font-weight:400}.notice{padding-bottom:26px;margin-bottom:24px;border-bottom:1px solid var(--line)}.notice h2{font-size:22px;margin:0 0 12px}.notice p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}.compatibility h2{font-size:22px;margin:0 0 18px}.compatibility-list{display:grid;grid-template-columns:repeat(4,minmax(90px,1fr));gap:16px}.compatibility-card{min-width:0}.compatibility-card img{width:100%;height:115px;object-fit:contain;background:#fff}.compatibility-card span{display:block;margin-top:8px;color:var(--muted);font-size:13px}.consult-button{display:flex;width:270px;justify-content:center;margin:80px 0 18px;border:0;background:var(--blue);color:#fff;padding:17px;font-size:19px;font-weight:700}
footer{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:45px;padding:75px var(--pad) 32px;background:#edf0f4;color:#111}footer img{width:130px;filter:invert(1)}footer p,footer a{color:#686a6e;font-size:14px;line-height:1.5}footer h3{font-size:13px;margin:0 0 20px}footer a{display:block;margin:10px 0}footer a:hover{color:#000}footer small{grid-column:1/-1;border-top:1px solid #d3d6da;padding-top:24px;color:#777}
.modal{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:24px;background:rgba(0,0,0,.78);opacity:0;visibility:hidden;transition:.3s}.modal.open{opacity:1;visibility:visible}.modal-panel{position:relative;width:min(980px,100%);max-height:90vh;overflow:auto;display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;background:#fff;padding:clamp(32px,5vw,65px)}.modal-close{position:absolute;right:18px;top:14px;border:0;background:none;font-size:34px}.modal h2{font-size:44px;line-height:1;margin:0 0 20px}.modal p{color:var(--muted);line-height:1.55}.modal form{display:grid;grid-template-columns:1fr 1fr;gap:15px}.modal label{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.modal input,.modal textarea{display:block;width:100%;margin-top:7px;border:1px solid var(--line);background:#f8f8f8;padding:13px}.modal .wide{grid-column:1/-1}.modal textarea{min-height:105px;resize:vertical}.modal form button{grid-column:1/-1;border:0;background:#111;color:#fff;padding:15px;font-weight:700}.form-status{grid-column:1/-1;margin:0}
@media(max-width:900px){.site-header nav{display:none}.accessory-page{padding:18px 24px 80px}.product-layout{grid-template-columns:1fr;gap:40px}.product-gallery{position:static}.product-details h1{margin-bottom:45px}.compatibility-list{grid-template-columns:repeat(3,1fr)}footer{grid-template-columns:1fr 1fr}footer>div:first-child,footer small{grid-column:1/-1}.modal-panel{grid-template-columns:1fr}}
@media(max-width:560px){.site-header{height:66px}.brand{width:100px}.header-cta{font-size:12px;padding:10px 12px}.product-details h1{font-size:31px}.compatibility-list{grid-template-columns:repeat(2,1fr)}.consult-button{width:100%;margin-top:55px}footer{grid-template-columns:1fr;padding:60px 24px 30px}footer>div:first-child,footer small{grid-column:auto}.modal{padding:0}.modal-panel{width:100%;height:100vh;max-height:none;padding:70px 24px 28px}.modal form{grid-template-columns:1fr}.modal form>*{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition-duration:.01ms!important}}