.bd-credentials {
    --bd-ink: #173e69;
    --bd-accent: #08758b;
    margin: 32px 15px 0;
    padding: 22px 16px 18px;
    border: 1px solid #dbe6ed;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 16px 40px #001c3930;
    color: var(--bd-ink);
    text-align: center;
}
.bd-credentials h2 {
    margin: 0 0 4px;
    color: var(--bd-ink);
    font-size: 22px;
    line-height: 1.3;
    font-weight: 700;
    scroll-margin-top: 110px;
}
.bd-credentials .bd-credentials-intro {
    margin: 0 0 16px;
    color: #526678;
    font-size: 14px;
    line-height: 1.5;
}
.bd-credentials-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 6px;
}
.bd-credentials a.bd-credential {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    padding: 8px 5px 12px;
    border-radius: 12px;
    color: var(--bd-ink);
    text-decoration: none;
    transition: background-color .18s ease;
}
.bd-credentials a.bd-credential:hover { background: #eaf5f8; color: var(--bd-ink); }
.bd-credentials a.bd-credential:focus-visible,
.bd-equipment a:focus-visible { outline: 3px solid #08758b; outline-offset: 3px; }
.bd-credentials .bd-credential img {
    display: block;
    width: 144px;
    height: auto;
    max-width: 100%;
    aspect-ratio: 289 / 188;
    object-fit: contain;
    margin: 0 0 9px;
}
.bd-credential-label { display: block; font-size: 14px; font-weight: 700; line-height: 1.4; }
.bd-credential-action {
    display: block;
    margin-top: auto;
    padding-top: 8px;
    color: var(--bd-accent);
    font-size: 12px;
    line-height: 1.4;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.bd-equipment {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    max-width: 740px;
    margin: 0 auto;
    padding: 22px 28px;
    border-top: 1px solid #dbe6ed;
    border-bottom: 1px solid #dbe6ed;
    color: #173e69;
    text-align: left;
}
.bd-equipment img { width: 155px; height: auto; flex: 0 0 155px; object-fit: contain; }
.bd-equipment h2 { margin: 0 0 6px; font-size: 22px; line-height: 1.3; color: #173e69; scroll-margin-top: 110px; }
.bd-equipment p { margin: 0 0 8px; font-size: 15px; line-height: 1.5; }
.bd-equipment a { color: #08758b; text-decoration: underline; text-underline-offset: 3px; font-size: 14px; font-weight: 700; }
@media (max-width: 1023px) {
    .bd-credentials-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
}
@media (max-width: 600px) {
    .bd-credentials { margin: 24px 0 0; padding: 20px 10px 14px; border-radius: 16px; }
    .bd-credentials h2 { font-size: 20px; }
    .bd-credentials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 6px; }
    .bd-credentials .bd-credential img { width: 144px; }
    .bd-equipment { flex-direction: column; gap: 8px; margin: 0 15px; padding: 18px; text-align: center; }
    .bd-equipment img { width: 125px; flex-basis: auto; }
}
@media (prefers-reduced-motion: reduce) {
    .bd-credentials a.bd-credential { transition: none; }
}
@media (max-width: 360px) {
    .bd-credential-action { font-size: 11px; }
}