:root{
  --bd-ink:#0b3444;
  --bd-blue:#168fbd;
  --bd-blue-dark:#0e6789;
  --bd-sky:#e8f6fb;
  --bd-soft:#f3f7f8;
  --bd-line:#d5e4e9;
  --bd-white:#fff;
  --bd-muted:#58727c;
  --bd-gold:#f1b94d;
  --bd-shadow:0 18px 48px rgba(8,48,64,.10);
}
html{scroll-behavior:smooth}
body.bd-page{margin:0;color:#203c46;background:var(--bd-soft);font-family:Arial,Helvetica,sans-serif;line-height:1.72}
.bd-page *{box-sizing:border-box}
.bd-page img{max-width:100%;height:auto}
.bd-breadcrumb a,.bd-main a{color:var(--bd-blue-dark)}
.bd-container{width:min(1160px,calc(100% - 36px));margin-inline:auto}
.bd-breadcrumb{padding:18px 0;font-size:.9rem;color:var(--bd-muted)}
.bd-breadcrumb ol{display:flex;gap:9px;align-items:center;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.bd-breadcrumb li:not(:last-child)::after{content:"/";margin-left:9px;color:#90a8b1}
.bd-breadcrumb [aria-current="page"]{color:var(--bd-ink);font-weight:700}
.bd-hero{background:linear-gradient(125deg,#082f3e 0%,#0f536b 58%,#147fa4 100%);color:#fff;overflow:hidden}
.bd-hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:52px;align-items:center;padding:64px 0}
.bd-eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;color:#bdeeff;font-size:.78rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
.bd-eyebrow::before{content:"";width:28px;height:2px;background:var(--bd-gold)}
.bd-hero h1{max-width:780px;margin:0 0 20px;color:#fff;font-size:clamp(2.3rem,5vw,4.35rem);line-height:1.04;letter-spacing:-.045em}
.bd-hero h1 em{color:#87dcf7;font-style:normal}
.bd-lead{max-width:700px;margin:0 0 25px;color:#e4f5fa;font-size:1.1rem}
.bd-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}
.bd-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 19px;border:1px solid transparent;border-radius:10px;background:var(--bd-blue);color:#fff!important;font-weight:800;text-decoration:none;transition:.2s ease}
.bd-button:hover{background:#0e789e;transform:translateY(-1px)}
.bd-button.bd-light{background:#fff;color:var(--bd-ink)!important}
.bd-button.bd-outline{border-color:#a9ddea;background:transparent;color:#fff!important}
.bd-button.bd-outline:hover{background:rgba(255,255,255,.1)}
.bd-proof{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}
.bd-proof span{padding:7px 11px;border:1px solid rgba(255,255,255,.22);border-radius:999px;background:rgba(255,255,255,.08);font-size:.82rem;font-weight:700}
.bd-hero-media{position:relative}
.bd-hero-media img{display:block;width:100%;aspect-ratio:1.42/1;object-fit:cover;border-radius:20px;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.bd-hero-note{position:absolute;right:-14px;bottom:-18px;max-width:290px;padding:16px 18px;border-radius:12px;background:#fff;color:var(--bd-ink);box-shadow:var(--bd-shadow);font-size:.86rem;line-height:1.5}
.bd-hero-note strong{display:block;margin-bottom:2px;font-size:1rem}
.bd-jump{background:#fff;border-bottom:1px solid var(--bd-line)}
.bd-jump-inner{display:flex;gap:11px;align-items:center;overflow:auto;padding:15px 0;scrollbar-width:thin}
.bd-jump strong{flex:0 0 auto;color:var(--bd-ink);font-size:.84rem}
.bd-jump a{flex:0 0 auto;padding:7px 11px;border-radius:999px;background:var(--bd-sky);color:var(--bd-ink);font-size:.82rem;font-weight:700;text-decoration:none}
.bd-main{padding:44px 0 72px}
.bd-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:30px;align-items:start}
.bd-article{min-width:0}
.bd-panel{margin-bottom:24px;padding:clamp(24px,4vw,42px);border:1px solid var(--bd-line);border-radius:18px;background:#fff;box-shadow:0 10px 32px rgba(9,50,66,.055)}
.bd-updated{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:0 0 20px;color:var(--bd-muted);font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.bd-updated span:first-child{padding:6px 9px;border-radius:6px;background:var(--bd-sky);color:var(--bd-blue-dark)}
.bd-article h2{margin:0 0 16px;color:var(--bd-ink);font-size:clamp(1.65rem,3vw,2.25rem);line-height:1.18;letter-spacing:-.025em}
.bd-article h3{margin:26px 0 10px;color:var(--bd-ink);font-size:1.25rem;line-height:1.3}
.bd-article p{margin:0 0 17px}
.bd-article ul,.bd-article ol{margin:0 0 20px;padding-left:22px}
.bd-article li{margin:7px 0}
.bd-intro{font-size:1.08rem;color:#294b58}
.bd-grid-2,.bd-grid-3,.bd-grid-4{display:grid;gap:16px;margin:24px 0}
.bd-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.bd-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.bd-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
.bd-card{padding:21px;border:1px solid var(--bd-line);border-radius:14px;background:linear-gradient(180deg,#fff,#f8fbfc)}
.bd-card h3{margin:0 0 8px;font-size:1.06rem}
.bd-card p{margin:0;color:#45626d;font-size:.94rem}
.bd-card .bd-button{margin-top:16px}
.bd-kicker{display:inline-block;margin-bottom:9px;color:var(--bd-blue-dark);font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.bd-service-card{overflow:hidden;padding:0}
.bd-service-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.bd-service-card>div{padding:22px}
.bd-callout{margin:26px 0;padding:20px 22px;border-left:4px solid var(--bd-blue);border-radius:0 12px 12px 0;background:var(--bd-sky)}
.bd-callout strong{color:var(--bd-ink)}
.bd-figure{margin:26px 0}
.bd-figure img{display:block;width:100%;max-height:610px;object-fit:cover;border-radius:16px;background:#dcebef}
.bd-figure figcaption{padding:9px 3px 0;color:var(--bd-muted);font-size:.82rem}
.bd-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}
.bd-compare article{padding:22px;border-radius:14px}
.bd-compare article:first-child{background:#eaf7fb;border:1px solid #bfe3ef}
.bd-compare article:last-child{background:#fff8e9;border:1px solid #f0d99f}
.bd-compare h3{margin:0 0 8px;font-size:1.08rem}
.bd-compare p{margin:0}
.bd-table-scroll{overflow:auto;margin:24px 0;border:1px solid var(--bd-line);border-radius:13px}
.bd-table{width:100%;min-width:680px;border-collapse:collapse;background:#fff;font-size:.92rem}
.bd-table th,.bd-table td{padding:14px 15px;border-bottom:1px solid var(--bd-line);text-align:left;vertical-align:top}
.bd-table th{background:#0e5068;color:#fff;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}
.bd-table tr:last-child td{border-bottom:0}
.bd-note{padding:14px 16px;border-radius:10px;background:#f6f8f9;color:#4c6670;font-size:.88rem}
.bd-steps{counter-reset:step;display:grid;gap:14px;margin:24px 0}
.bd-step{position:relative;padding:20px 20px 20px 70px;border:1px solid var(--bd-line);border-radius:13px;background:#fff}
.bd-step::before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:20px;display:grid;width:34px;height:34px;place-items:center;border-radius:50%;background:var(--bd-blue);color:#fff;font-weight:800}
.bd-step h3{margin:0 0 6px;font-size:1.05rem}
.bd-step p{margin:0;color:#47636e}
.bd-area-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.bd-area-links a{padding:8px 11px;border:1px solid #bcdbe6;border-radius:999px;background:#f4fbfd;font-size:.84rem;font-weight:700;text-decoration:none}
.bd-faq details{border-top:1px solid var(--bd-line)}
.bd-faq details:last-child{border-bottom:1px solid var(--bd-line)}
.bd-faq summary{cursor:pointer;padding:17px 34px 17px 0;color:var(--bd-ink);font-weight:800;line-height:1.45}
.bd-faq details p{padding:0 20px 17px 0;color:#45626d}
.bd-sidebar{position:sticky;top:92px}
.bd-side-card{margin-bottom:18px;padding:24px;border:1px solid var(--bd-line);border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(8,48,64,.06)}
.bd-side-card.bd-dark{border:0;background:linear-gradient(145deg,#0b3545,#126b8b);color:#eaf8fc}
.bd-side-card h2{margin:0 0 12px;color:var(--bd-ink);font-size:1.2rem;line-height:1.25}
.bd-side-card.bd-dark h2{color:#fff}
.bd-side-card p{margin:0 0 14px}
.bd-side-card ul{margin:0 0 18px;padding-left:20px}
.bd-side-card .bd-button{width:100%}
.bd-side-links{list-style:none!important;padding:0!important}
.bd-side-links li{border-top:1px solid var(--bd-line);margin:0}
.bd-side-links li:last-child{border-bottom:1px solid var(--bd-line)}
.bd-side-links a{display:block;padding:10px 0;font-weight:700;text-decoration:none}
.bd-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:20px}
.bd-related a{display:block;padding:18px;border:1px solid var(--bd-line);border-radius:12px;background:#fff;color:var(--bd-ink);font-weight:800;text-decoration:none}
.bd-related a span{display:block;margin-top:6px;color:var(--bd-muted);font-size:.82rem;font-weight:400}
.bd-cta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:25px;align-items:center;padding:34px;border-radius:18px;background:linear-gradient(125deg,#0b3443,#126c8c);color:#fff}
.bd-cta h2{margin:0 0 8px;color:#fff}
.bd-cta p{margin:0;color:#d8eff6}
@media (max-width:980px){
  .bd-hero-grid{grid-template-columns:1fr;padding:50px 0 58px}
  .bd-hero-media{max-width:760px}
  .bd-hero-note{right:12px}
  .bd-layout{grid-template-columns:1fr}
  .bd-sidebar{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .bd-side-card{margin:0}
}
@media (max-width:720px){
  .bd-container{width:min(100% - 26px,1160px)}
  .bd-hero-grid{gap:30px;padding:40px 0 50px}
  .bd-hero h1{font-size:2.42rem}
  .bd-hero-note{position:relative;right:auto;bottom:auto;max-width:none;margin:-12px 12px 0}
  .bd-main{padding-top:28px}
  .bd-panel{padding:23px 19px;border-radius:14px}
  .bd-grid-2,.bd-grid-3,.bd-grid-4,.bd-compare,.bd-related,.bd-sidebar{grid-template-columns:1fr}
  .bd-cta{grid-template-columns:1fr;padding:26px 21px}
  .bd-actions .bd-button{width:100%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bd-button{transition:none}}