:root{--bm-blue:#09264b;--bm-blue-2:#0d4474;--bm-red:#d9282f;--bm-text:#172942;--bm-muted:#5c6f84;--bm-line:#dbe5ef;--bm-soft:#f3f7fb;--bm-white:#fff}
.bm-page{background:#fff;color:var(--bm-text)}
.bm-container{width:min(1200px,calc(100% - 48px));margin:0 auto}
.bm-hero{padding:74px 0 62px;background:linear-gradient(132deg,#071a35,#0d4474);color:#fff}
.bm-hero .bm-container{width:min(1380px,calc(100% - 48px));max-width:1380px;text-align:center}
.bm-breadcrumb{margin-bottom:24px;color:rgba(255,255,255,.66);font-size:14px;text-align:left}.bm-breadcrumb a{color:inherit;text-decoration:none}
.bm-kicker{display:block;margin-bottom:12px;color:#ff8b8f;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.bm-hero h1{max-width:900px;margin:0 auto 18px;font-size:clamp(34px,4.6vw,58px);line-height:1.14;letter-spacing:-.025em}
.bm-hero p{max-width:780px;margin:0 auto;color:rgba(255,255,255,.82);font-size:18px;line-height:1.8}
.bm-section{padding:76px 0}.bm-section--soft{background:var(--bm-soft)}
.bm-section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
.bm-section-head h2{margin:0;color:var(--bm-blue);font-size:clamp(28px,3.4vw,40px);line-height:1.22}
.bm-section-head p{max-width:600px;margin:0;color:var(--bm-muted);line-height:1.8}
.bm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.bm-card{position:relative;padding:28px;border:1px solid var(--bm-line);border-radius:16px;background:#fff;box-shadow:0 12px 30px rgba(9,38,75,.06)}
.bm-card::before{content:"";position:absolute;left:0;top:28px;width:3px;height:34px;border-radius:0 3px 3px 0;background:var(--bm-red)}
.bm-card span{display:block;margin-bottom:9px;color:var(--bm-red);font-size:12px;font-weight:800;letter-spacing:.08em}
.bm-card h3{margin:0 0 12px;color:var(--bm-blue);font-size:21px}.bm-card p{margin:0;color:var(--bm-muted);line-height:1.75}
.bm-card a,.bm-text-link{display:inline-flex;margin-top:18px;color:#0b5ca8;font-weight:700;text-decoration:none}.bm-card a:hover,.bm-text-link:hover{text-decoration:underline;text-underline-offset:4px}
.bm-process{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px;counter-reset:step}
.bm-process article{min-height:170px;padding:22px 18px;border:1px solid var(--bm-line);border-radius:14px;background:#fff;counter-increment:step}
.bm-process article::before{content:"0" counter(step);display:block;margin-bottom:17px;color:var(--bm-red);font-size:13px;font-weight:800}
.bm-process h3{margin:0 0 9px;color:var(--bm-blue);font-size:17px}.bm-process p{margin:0;color:var(--bm-muted);font-size:14px;line-height:1.65}
.bm-two-col{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:28px;align-items:start}
.bm-panel{padding:32px;border:1px solid var(--bm-line);border-radius:16px;background:#fff}.bm-panel h2,.bm-panel h3{margin-top:0;color:var(--bm-blue)}
.bm-panel p,.bm-panel li{color:var(--bm-muted);line-height:1.8}.bm-panel ul{margin:0;padding-left:1.2em}
.bm-tags{display:flex;flex-wrap:wrap;gap:10px}.bm-tags a,.bm-tag{display:inline-flex;padding:9px 13px;border:1px solid #cbd9e7;border-radius:999px;background:#fff;color:#23415f;text-decoration:none;font-size:14px}.bm-tags a:hover{border-color:var(--bm-red);color:var(--bm-red)}
.bm-cta{padding:38px;border-radius:18px;background:linear-gradient(130deg,#09264b,#0d4474);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px}
.bm-cta h2{margin:0 0 10px;font-size:30px}.bm-cta p{margin:0;color:rgba(255,255,255,.76)}
.bm-actions{display:flex;flex-wrap:wrap;gap:12px}.bm-btn{display:inline-flex;min-height:46px;padding:0 20px;align-items:center;justify-content:center;border:1px solid transparent;border-radius:8px;background:var(--bm-red);color:#fff!important;font-weight:700;text-decoration:none;white-space:nowrap}.bm-btn--ghost{border-color:rgba(255,255,255,.5);background:transparent}
.bm-spec-enhancement{padding:70px 0;background:#f5f8fc}.bm-spec-enhancement .bm-container{width:min(1200px,calc(100% - 48px))}
.bm-spec-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}.bm-spec-nav a{padding:9px 13px;border:1px solid #cad8e6;border-radius:8px;background:#fff;color:#27435f;text-decoration:none;font-size:14px}
.bm-spec-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:34px}.bm-spec-summary article{padding:20px;border:1px solid var(--bm-line);border-radius:12px;background:#fff}.bm-spec-summary small{display:block;color:#738399}.bm-spec-summary strong{display:block;margin-top:8px;color:var(--bm-blue);font-size:17px;overflow-wrap:anywhere}
.bm-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.bm-check-grid article{padding:28px;border:1px solid var(--bm-line);border-radius:14px;background:#fff}.bm-check-grid h3{margin:0 0 13px;color:var(--bm-blue)}.bm-check-grid p,.bm-check-grid li{color:var(--bm-muted);line-height:1.75}.bm-check-grid ul{padding-left:1.15em}
.bm-faq{margin-top:24px}.bm-faq details{border:1px solid var(--bm-line);border-radius:10px;background:#fff}.bm-faq details+details{margin-top:10px}.bm-faq summary{cursor:pointer;padding:17px 20px;color:var(--bm-blue);font-weight:700}.bm-faq p{margin:0;padding:0 20px 18px;color:var(--bm-muted);line-height:1.75}
.bm-cluster{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.bm-cluster section{padding:28px;border:1px solid var(--bm-line);border-radius:14px;background:#fff}.bm-cluster h3{margin:0 0 14px;color:var(--bm-blue)}
.bm-download-status{display:inline-flex;margin-bottom:12px;padding:5px 9px;border-radius:999px;background:#eaf1f8;color:#49647d;font-size:12px;font-weight:700}
.sample-benchmark-enhancement{margin-top:42px}
@media(max-width:1100px){.bm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bm-process{grid-template-columns:repeat(4,minmax(0,1fr))}.bm-spec-summary{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.bm-container,.bm-hero .bm-container,.bm-spec-enhancement .bm-container{width:calc(100% - 30px)}.bm-hero{padding:54px 0 46px}.bm-section{padding:54px 0}.bm-section-head{align-items:flex-start;flex-direction:column}.bm-grid,.bm-two-col,.bm-check-grid,.bm-cluster{grid-template-columns:1fr}.bm-process{grid-template-columns:repeat(2,minmax(0,1fr))}.bm-spec-summary{grid-template-columns:1fr}.bm-cta{align-items:flex-start;flex-direction:column;padding:28px}.bm-actions{width:100%}.bm-btn{flex:1}.bm-card,.bm-panel{padding:24px}}
@media(max-width:460px){.bm-process{grid-template-columns:1fr}.bm-actions{flex-direction:column}.bm-btn{width:100%}}