.bn{padding-bottom:80px}.bn>*{max-width:820px}.bn h2{margin:36px 0 12px;font-size:22px}.bn-demo{margin-top:8px;padding:18px 20px}.bn-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.bn-rows{gap:10px;display:grid}.bn-row{color:inherit;align-items:center;gap:10px;font-size:15px;text-decoration:none;display:flex}.bn-row:hover b{text-decoration:underline}.bn-addr{font-family:var(--mono);color:var(--muted);margin-left:auto;font-size:12px}.bn-row .bn-av{background:var(--line,#1c2130) center / cover no-repeat;border-radius:50%;flex:none;width:26px;height:26px}.bn-row img.bn-em{width:18px;height:20px}.bn-row .dim{font-size:13px}.bn-steps,.bn-notes{color:var(--ink-2);gap:8px;padding-left:20px;display:grid}.bn code{font-family:var(--mono);font-size:.92em}.bn-code{background:#0b0e14;border:1px solid #ffffff14;border-radius:12px;margin-top:14px;padding:16px 18px;font-size:13px;line-height:1.5;overflow-x:auto}