:root{--mbt-ink:#183444;--mbt-muted:#536672;--mbt-warm:#ac4a2f;--mbt-cool:#286a7c;--mbt-line:#d9e3e8;--mbt-paper:#f6f5f1}*{box-sizing:border-box}body.mbt-design{margin:0;background:var(--mbt-paper);color:var(--mbt-ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:var(--mbt-cool);text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #dd873a;outline-offset:4px}[hidden]{display:none!important}.mbt-skip{position:absolute;top:-100px;padding:12px;background:white;z-index:999}.mbt-skip:focus{top:0}.mbt-header,.mbt-main,.mbt-footer{max-width:1240px;margin:auto;padding:0 30px}.mbt-header{background:var(--mbt-paper)}.mbt-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0}.mbt-brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--mbt-ink);font-size:19px;line-height:1.25}.mbt-brand img{flex:0 0 48px}.mbt-brand strong{display:block}.mbt-brand small{display:block;font-size:11px;letter-spacing:.06em;margin-top:5px;color:var(--mbt-muted)}.mbt-nav{display:flex;gap:25px;justify-content:space-between;border-top:1px solid var(--mbt-line);border-bottom:1px solid var(--mbt-line);padding:15px 0;font-size:14px}.mbt-nav a{text-decoration:none;color:var(--mbt-ink)}.mbt-mobile{display:none}.mbt-button{display:inline-block;border:0;border-radius:7px;background:var(--mbt-warm);color:white;padding:13px 20px;font-size:14px;font-weight:650;text-decoration:none;cursor:pointer;line-height:1.4}.mbt-button:hover{background:#8e3d29}.mbt-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px}.mbt-hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:30px;padding:58px 0 40px}.mbt-kicker{font-size:11px;letter-spacing:.15em;font-weight:700;color:var(--mbt-warm);margin-bottom:18px}.mbt-hero h1{font-family:Georgia,serif;font-size:clamp(42px,4.8vw,65px);font-weight:500;line-height:1.08;letter-spacing:-.025em;margin:0 0 26px}.mbt-hero h1 em{font-style:normal;color:var(--mbt-warm)}.mbt-lead{font-size:19px;line-height:1.7;max-width:850px;color:var(--mbt-muted)}.mbt-note{font-size:12px;color:var(--mbt-muted);margin-top:20px}.mbt-hero figure{margin:0;max-width:100%}.mbt-hero img{width:100%;height:auto;display:block}.mbt-hero figcaption{font-size:10px;color:var(--mbt-muted);text-align:right}.mbt-section{padding:46px 0;border-top:1px solid var(--mbt-line)}h2{font-family:Georgia,serif;font-weight:500;font-size:32px;line-height:1.2;margin:10px 0 25px}h3{font-size:19px;line-height:1.35}.mbt-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.mbt-card{display:block;background:white;padding:25px;border:1px solid var(--mbt-line);border-radius:10px;text-decoration:none;color:var(--mbt-ink)}.mbt-card:hover{border-color:var(--mbt-cool)}.mbt-card p{color:var(--mbt-muted);font-size:15px}.mbt-card>span:last-child{color:var(--mbt-cool);font-size:13px;font-weight:650}.mbt-number{font-family:Georgia,serif;font-size:28px;color:var(--mbt-warm)}.mbt-band{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;margin:30px 0;padding:40px;background:var(--mbt-ink);color:white;border-radius:14px}.mbt-band p{color:#d6e2e7}.mbt-band .mbt-kicker{color:#e9b49a}.mbt-light{background:#f7eee5;color:var(--mbt-ink)}.mbt-light:hover{background:white}.mbt-band ol{padding:0;list-style:none;counter-reset:steps;align-self:center}.mbt-band li{border-bottom:1px solid #587281;padding:15px 0;counter-increment:steps}.mbt-band li:before{content:'0'counter(steps)' ';color:#e9b49a;margin-right:13px}.mbt-method{display:grid;grid-template-columns:1fr 1fr;gap:35px;border-top:1px solid var(--mbt-line);padding:50px 0}.mbt-method p{color:var(--mbt-muted)}.mbt-footer{border-top:1px solid var(--mbt-line);padding-top:35px;padding-bottom:20px}.mbt-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:35px}.mbt-footer nav a{display:block;margin:9px 0;text-decoration:none;font-size:14px}.mbt-footer h2{font-family:inherit;font-size:15px;font-weight:650}.mbt-footer p{font-size:13px;color:var(--mbt-muted)}.mbt-footnote{padding-top:20px;border-top:1px solid var(--mbt-line);margin-top:30px}.mbt-breadcrumb{font-size:12px;color:var(--mbt-muted);padding-top:24px}.mbt-page-title{font-family:Georgia,serif;font-weight:500;font-size:clamp(30px,4vw,47px);line-height:1.2;max-width:1000px;margin:28px 0}.mbt-article{padding-bottom:45px}.mbt-text{max-width:880px;border-bottom:1px solid var(--mbt-line);padding:8px 0 20px}.mbt-text p{color:var(--mbt-muted)}.mbt-callout,.mbt-source{padding:24px;background:white;border:1px solid var(--mbt-line);border-radius:9px;margin:30px 0}.mbt-source h2{font-family:inherit;font-size:19px;font-weight:650}.mbt-source p,.mbt-source li{font-size:14px;color:var(--mbt-muted)}.mbt-source a{overflow-wrap:anywhere}.mbt-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0}.mbt-checks label{background:white;border:1px solid var(--mbt-line);border-radius:6px;padding:13px;cursor:pointer;font-size:14px}.mbt-checks input{accent-color:var(--mbt-warm);width:18px;height:18px;vertical-align:middle}.mbt-link-button{padding:10px;border:0;background:none;color:var(--mbt-cool);text-decoration:underline;cursor:pointer}.mbt-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--mbt-line);border-radius:8px;background:white}.mbt-scroll table{border-collapse:collapse;width:100%;min-width:calc(180px + 205px * var(--mbt-cols,4));font-size:13px}.mbt-scroll caption{padding:12px;text-align:left;background:#edf3f5;font-weight:650}.mbt-scroll th,.mbt-scroll td{padding:16px;border-bottom:1px solid var(--mbt-line);vertical-align:top;text-align:left;min-width:160px}.mbt-scroll thead th{background:#e8eff2}.mbt-scroll tbody th{background:#f8fafb;position:sticky;left:0;max-width:200px}.mbt-form{padding:27px;background:white;border:1px solid var(--mbt-line);border-radius:12px}.mbt-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-bottom:25px}.mbt-fields label{font-size:14px;font-weight:600}.mbt-fields select,.mbt-fields input{display:block;width:100%;min-height:47px;border:1px solid #a8bbc6;border-radius:6px;padding:10px;margin-top:6px;background:white;color:var(--mbt-ink);font-size:14px}.mbt-results{margin-top:30px;border-top:1px solid var(--mbt-line);padding-top:20px}.mbt-result{padding:20px;border:1px solid var(--mbt-line);border-radius:9px;margin:18px 0;background:#f7fafb}.mbt-result p{font-size:15px}.mbt-results ul{padding-left:20px}.mbt-results li{margin:8px 0}
@media(max-width:950px){.mbt-nav{gap:10px;font-size:12px}.mbt-hero{grid-template-columns:1fr 1fr}.mbt-hero h1{font-size:45px}.mbt-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.mbt-header,.mbt-main,.mbt-footer{padding-left:20px;padding-right:20px}.mbt-top{gap:10px}.mbt-top>.mbt-button{font-size:11px;padding:10px;max-width:120px}.mbt-brand{font-size:16px;gap:9px}.mbt-brand small{font-size:9px}.mbt-brand img{width:39px;height:39px;flex-basis:39px}.mbt-nav{display:none}.mbt-mobile{display:block;border-block:1px solid var(--mbt-line);padding:13px 0}.mbt-mobile summary{cursor:pointer;display:flex;justify-content:space-between;list-style:none}.mbt-mobile nav a{display:block;padding:10px 0;text-decoration:none}.mbt-hero{grid-template-columns:1fr;padding-top:35px;gap:25px}.mbt-hero h1{font-size:43px}.mbt-hero figure{max-width:480px}.mbt-lead{font-size:17px}.mbt-cards,.mbt-fields,.mbt-checks,.mbt-method,.mbt-footer-grid,.mbt-band{grid-template-columns:1fr}.mbt-band{padding:25px;gap:10px}.mbt-section{padding:35px 0}h2{font-size:28px}.mbt-form{padding:18px}.mbt-scroll tbody th{min-width:150px;width:150px}.mbt-checks label{padding:12px}}
@media print{.mbt-header,.mbt-footer,.mbt-actions,.mbt-fields,.mbt-form>button,.mbt-checks{display:none}.mbt-main{padding:0}.mbt-scroll{overflow:visible}.mbt-scroll table{min-width:0}.mbt-scroll td,.mbt-scroll th{min-width:0;font-size:9px;padding:6px}.mbt-result{break-inside:avoid}}

.mbt-guide{max-width:880px}.mbt-guide section{margin:36px 0}.mbt-guide p{max-width:78ch}.mbt-guide h2{font-size:29px}.mbt-guide .mbt-callout{border-left:4px solid var(--mbt-warm)}.mbt-toc{padding:20px 24px;border:1px solid var(--mbt-line);border-radius:9px;background:#edf3f5;font-size:14px}.mbt-toc ol{margin-bottom:0;padding-left:22px}.mbt-toc li{margin:7px 0}.mbt-editorial-table table{min-width:640px;font-size:14px}.mbt-editorial-table th,.mbt-editorial-table td{padding:14px;min-width:150px}.mbt-faq{border-bottom:1px solid var(--mbt-line);padding:16px 0}.mbt-faq summary{cursor:pointer;font-weight:650}.mbt-guide section[id]{scroll-margin-top:25px}@media(max-width:700px){.mbt-guide h2{font-size:25px}.mbt-toc{padding:18px}.mbt-guide .mbt-callout{padding:20px}}

.mbt-product-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.mbt-product-card{background:#fff;border:1px solid var(--mbt-line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:9px}.mbt-product-card h3{font-size:17px;margin:0}.mbt-product-card p{font-size:14px;margin:0}.mbt-product-card .mbt-kicker{font-size:10px;margin:7px 0}.mbt-product-card>a:last-child{font-size:12px;margin-top:auto}.mbt-product-visual{display:block;text-align:center}.mbt-product-visual img{width:100%;height:155px;object-fit:contain;background:white;display:block}.mbt-product-pick{padding:12px 0;font-size:12px;font-weight:650;display:flex;align-items:flex-start;gap:8px;cursor:pointer}.mbt-product-pick input{margin-top:5px;width:18px;height:18px;flex:0 0 18px;accent-color:var(--mbt-warm)}.mbt-product-toolbar{margin:24px 0;padding:20px;background:#eaf1f4;border-radius:9px}.mbt-product-toolbar label{font-size:13px}.mbt-product-toolbar p{margin-bottom:0;font-size:13px}.mbt-product-scroll table{table-layout:fixed;width:100%;min-width:calc(180px + 205px * var(--mbt-cols,4))}.mbt-product-scroll th,.mbt-product-scroll td{width:205px;min-width:205px;font-size:13px;padding:15px;overflow-wrap:anywhere;vertical-align:top}.mbt-product-scroll th:first-child{position:sticky;left:0;z-index:1;background:#edf3f5;width:180px;min-width:180px}.mbt-product-scroll small,.mbt-reference small{display:block;font-size:11px;margin:8px 0}.mbt-product-scroll .mbt-button{font-size:12px;padding:8px;margin-top:12px}.mbt-reference section{margin:32px 0}.mbt-reference-top{display:grid;grid-template-columns:1fr 1.4fr;gap:32px;background:white;padding:30px;border:1px solid var(--mbt-line);border-radius:12px}.mbt-reference figure{margin:0}.mbt-reference figure img{width:100%;height:290px;object-fit:contain}.mbt-reference figcaption{font-size:11px;color:var(--mbt-muted);margin-top:10px}.mbt-reference h2{font-size:27px}.mbt-specs{background:#fff;border:1px solid var(--mbt-line);border-radius:9px;overflow:hidden}.mbt-specs>div{display:grid;grid-template-columns:1fr 2fr;gap:20px;border-bottom:1px solid var(--mbt-line);padding:15px 20px}.mbt-specs>div:last-child{border-bottom:0}.mbt-specs dt{font-weight:650;font-size:14px}.mbt-specs dd{margin:0;font-size:15px}@media(max-width:1000px){.mbt-product-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.mbt-product-cards,.mbt-reference-top{grid-template-columns:1fr}.mbt-product-card{padding:20px}.mbt-product-visual img{height:180px}.mbt-reference-top{padding:20px;gap:18px}.mbt-reference figure img{height:230px}.mbt-specs>div{grid-template-columns:1fr;gap:6px;padding:14px}.mbt-product-toolbar{padding:16px}.mbt-product-scroll th:first-child{width:130px;min-width:130px}.mbt-product-scroll th,.mbt-product-scroll td{width:190px;min-width:190px}.mbt-product-scroll table{min-width:calc(130px + 190px * var(--mbt-cols,4))}}