.mt-bb-gate{display:flex;gap:14px;align-items:center;margin:18px 0;padding:18px 20px;border:1px solid #cfe2f5;border-radius:16px;background:linear-gradient(135deg,#f3f9ff,#eaf5ff);color:#294963}.mt-bb-gate>i{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#1684dc;color:#fff}.mt-bb-gate b,.mt-bb-gate span{display:block}.mt-bb-gate span{margin-top:3px;font-size:13px;color:#6b8194}.mt-bb-gate a{margin-left:auto;padding:9px 13px;border-radius:10px;background:#fff;color:#0875cd;font-weight:700}.mt-bb-member{font-weight:700;color:#0875cd}.mt-bb-ad{margin:20px 0;overflow:hidden;border-radius:14px}.mt-bb-articles{display:grid;grid-template-columns:repeat(var(--mt-bb-columns,2),minmax(0,1fr));gap:12px;margin:20px 0}.mt-bb-articles article{display:flex;gap:13px;padding:14px;border:1px solid var(--mt-bb-accent,#d9e8f5);border-radius:15px;background:#fff;box-shadow:0 8px 24px rgba(42,91,132,.07)}.mt-bb-article-image{flex:0 0 100px;height:78px;overflow:hidden;border-radius:10px}.mt-bb-article-image img{width:100%;height:100%;object-fit:cover}.mt-bb-articles h3{margin:4px 0 6px;font-size:16px;line-height:1.35}.mt-bb-articles h3 a{color:#173a58}.mt-bb-articles small{color:#2587d0;font-weight:700}.mt-bb-articles span{font-size:12px;color:#7890a3}.mt-bb-articles p{margin:6px 0;color:#60798e}.mt-bb-articles--compact article{align-items:center}.mt-bb-articles--minimal{display:block}.mt-bb-articles--minimal article{margin:7px 0;padding:10px 14px}.mt-bb-articles--minimal h3{font-size:15px}@media(max-width:600px){.mt-bb-gate{align-items:flex-start;flex-wrap:wrap}.mt-bb-gate a{margin-left:56px}.mt-bb-articles{grid-template-columns:1fr}}