.bsb-letters{grid-template-columns:1fr 1fr;gap:20px;margin:28px 0;display:grid}.bsb-letters>div{background:#edf0e4;border-top:1px solid #aab596;padding:24px}.bsb-letters dt{color:#143e2d;font-size:25px}.bsb-letters dd{margin:12px 0 0;font-size:17px;line-height:1.8}.bsb-sequence{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0;padding:0;list-style:none;display:grid}.bsb-sequence li{border:1px solid #bcc6b1;flex-direction:column;gap:14px;padding:22px 16px;line-height:1.8;display:flex}.bsb-sequence span{color:#637250;font-size:15px}.bsb-sequence strong{font-size:18px}.bsb-sequence small{font-size:14px}.bsb-note{background:#edf0e4;border-left:2px solid #84966d;margin:30px 0 0;padding:24px}.bsb-note h3{margin:0 0 12px;font-size:20px;line-height:1.7}.bsb-note p:last-child{margin-bottom:0}@media (max-width:700px){.bsb-letters,.bsb-sequence{grid-template-columns:1fr}.bsb-sequence li{gap:8px}.bsb-letters>div{padding:20px}}