:root{--brand:#005bac;--brand-dark:#003f7a;--brand-navy:#062440;--brand-tint:#eff6fd;--ink:#122a46;--muted:#5a6b76;--border:#dbe5ef;--muted-bg:#f3f7fb;--radius:.55rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:#0072cf}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}h2{font-size:36px;font-weight:600}h3{font-size:25px;font-weight:600}p{color:var(--muted)}img{max-width:100%}.wrap{max-width:1320px;margin:auto;padding-left:36px;padding-right:36px}.eyebrow{font-size:12px;letter-spacing:.14em;font-weight:700;color:var(--brand);display:flex;align-items:center;gap:9px}.dot{width:6px;height:6px;border-radius:50%;background:#198ee5;display:inline-block}.text-link{font-size:14px;font-weight:600;color:var(--brand);display:inline-flex;align-items:center;gap:6px}.text-link:hover{color:var(--brand-dark)}.utility{padding:8px 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.2s}.certificate-card:hover{transform:translateY(-4px);box-shadow:0 18px 35px #06376612}.certificate-thumb{height:265px;padding:20px;background:#eef4f9;border-bottom:1px solid #dbe5ef}.certificate-thumb img{display:block;width:100%;height:100%;object-fit:contain}.certificate-card>div:last-child{padding:20px}.certificate-card small{color:#668099}.certificate-card h3{font-size:21px;margin:6px 0 18px}.certificate-card .text-link{display:flex;align-items:center;gap:6px}.manufacturer-catalog{margin-top:56px}.manufacturer-catalog .section-head{margin-bottom:26px}.manufacturer-catalog .section-head h2{font-size:34px;margin-top:12px}.category-intro{display:flex;gap:30px;align-items:center;padding:30px;background:#eff5fc;border-radius:12px}.category-intro svg{flex-shrink:0;color:#3982b9}.category-intro p{font-size:15px;flex:1;color:var(--muted)}.category-intro .btn{white-space:nowrap}.category-detail-photo{width:135px;height:110px;object-fit:contain;border-radius:5px;background:#fff;flex-shrink:0}.product-card-photo{height:135px;width:100%;object-fit:contain;margin:0 auto 24px}.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px}.contact-grid h3{font-size:18px;margin:0 0 10px}.contact-grid a+h3,.contact-grid p+h3{margin-top:30px}.contact-grid>div>a{display:block;margin-bottom:30px;color:var(--brand);font-size:16px;font-weight:600}.contact-grid>div>a:hover{color:var(--brand-dark)}.panel{padding:35px;background:var(--muted-bg);border-radius:12px}.panel>p{margin-top:20px;color:var(--muted)}.actions{display:flex;align-items:center;gap:20px;margin-top:30px;flex-wrap:wrap}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sitemap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.sitemap-grid h3{font-size:23px;margin-bottom:20px}.sitemap-grid a{display:block;padding:8px 0;color:#35658e;font-size:14px}.sitemap-grid a:hover{color:var(--brand)}.article{max-width:820px}.article>section{padding:30px 0;border-bottom:1px solid #dfe7f0}.article h2{font-size:29px;margin:12px 0 20px}.article p{font-size:17px;line-height:1.85}.article>.btn{margin-top:30px}@media(max-width:1050px){.authorized-brand-grid,.supply-grid,.certificate-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.part-layout,.contact-grid{grid-template-columns:1fr;gap:30px}.certificate-feature{grid-template-columns:1fr;padding:24px;gap:28px}.certificate-preview{min-height:0}.brand-detail{flex-direction:column;align-items:flex-start;padding:28px;gap:24px}.document-links{grid-template-columns:1fr}}@media(max-width:760px){.page-heading{padding-top:33px}.page-heading h1{font-size:36px;overflow-wrap:anywhere}.page-heading p{font-size:16px}.authorized-brand-grid{grid-template-columns:1fr 1fr}.authorized-brand-grid .brand-logo-well{height:105px;padding:18px}.authorized-brand-grid small{margin:18px 18px 4px}.authorized-brand-grid h3,.authorized-brand-grid p,.authorized-brand-grid .text-link{margin-left:18px;margin-right:18px}.authorized-brand-grid p{min-height:0}.authorized-brand-grid .text-link{margin-bottom:20px}.brand-grid{grid-template-columns:1fr}.certificate-grid{grid-template-columns:1fr 1fr;gap:13px}.certificate-thumb{height:210px;padding:12px}.certificate-card>div:last-child{padding:15px}.certificate-card h3{font-size:17px}.certificate-card .text-link{font-size:12px}.brand-names,.supply-grid{grid-template-columns:1fr 1fr}.brand-detail>img{width:150px;height:90px}.steps-grid{grid-template-columns:1fr}.sitemap-grid{grid-template-columns:1fr 1fr}.subheading{font-size:24px;margin:34px 0 18px}.category-intro{flex-direction:column;align-items:flex-start;padding:28px}.part-overview{padding:22px;gap:18px}.part-image{width:105px;height:92px}.manufacturer-catalog{margin-top:38px}.manufacturer-catalog .section-head h2{font-size:28px}}.inquiry-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:65px}.inquiry{padding:30px;border:1px solid #dce6f0;border-radius:10px}.inquiry-fields{border:0;padding:0;margin:0;min-width:0}.inquiry label{display:block;font-size:14px;margin-bottom:22px;font-weight:600}.inquiry input:not([type=file]),.inquiry textarea{display:block;width:100%;margin-top:8px;border:1px solid #bfcede;border-radius:3px;padding:12px;background:#fff;font-weight:400;font:inherit;color:var(--ink)}.inquiry input:not([type=file]):focus,.inquiry textarea:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}.inquiry .check-label{display:flex;gap:12px;align-items:flex-start;font-weight:400;font-size:13px;line-height:1.5}.inquiry .check-label input[type=checkbox]{width:18px;height:18px;flex:0 0 auto;margin:1px 0 0;accent-color:var(--brand)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-trap{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.dropzone{border:1px dashed #82aace;background:#f0f7fe;display:flex;flex-direction:column;align-items:center;text-align:center;padding:38px 18px;margin-bottom:30px;border-radius:8px}.dropzone>svg{color:var(--brand)}.dropzone h3{font-size:22px;margin:15px 0;overflow-wrap:anywhere;max-width:100%}.dropzone p{font-size:12px}.dropzone .file-label{display:inline-flex;margin:20px 0 0;position:relative;overflow:hidden;cursor:pointer;font-weight:600;font-size:14px}.dropzone .file-label input{position:absolute;inset:0;opacity:0;cursor:pointer}.inquiry .note{margin-top:16px}.error{color:#b42318;margin-top:12px;font-size:14px}.submit-inquiry{margin-top:22px}.submit-inquiry:disabled{opacity:.6;cursor:not-allowed;box-shadow:none}.submission-notice{padding:16px;background:#fff7e7;border:1px solid #e5d1a1;border-radius:6px;font-size:14px;color:#645024;margin-bottom:24px}.submission-notice a{text-decoration:underline;font-weight:600;color:#8a6a1f}.confirmation{padding:25px;background:#eef6ff;border:1px solid #9fc2e2;border-radius:10px}.confirmation h2{font-size:30px}.confirmation h3{font-size:23px}.confirmation p{font-size:14px;margin:15px 0}.inquiry-receipt>svg{color:var(--brand);margin-bottom:20px}.receipt-number{font-family:monospace;overflow-wrap:anywhere;font-size:13px!important;font-weight:600}.plain{background:none;border:0;color:var(--brand);margin:20px 0 0;padding:0;cursor:pointer;font-size:14px;font-weight:600}.plain:hover{color:var(--brand-dark)}.inquiry-aside{background:#f0f6fc;padding:35px;height:fit-content;border-radius:10px}.inquiry-aside h2{font-size:31px;margin:18px 0 32px}.step{display:flex;gap:17px;margin:25px 0;font-size:14px}.step b{color:#2775b4}.inquiry-aside hr{border:0;border-top:1px solid #d0dfee;margin:30px 0}.inquiry-aside>p{font-size:14px;margin-bottom:12px}.inquiry-aside>a{display:block;font-size:14px;font-weight:600;color:var(--brand);margin:12px 0;overflow-wrap:anywhere}@media(max-width:1050px){.inquiry-layout{grid-template-columns:1fr;gap:30px}}@media(max-width:760px){.form-grid{grid-template-columns:1fr;gap:0}.inquiry{padding:22px}.inquiry-receipt{padding:25px}.confirmation h2{font-size:24px}.inquiry-aside{padding:26px}}