.bhk{max-width:720px;margin:0 auto;color:#353740;font-family:"Open Sans",Arial,sans-serif;line-height:1.6}
.bhk-lead{font-size:18px;margin:0 0 18px}
.bhk-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.bhk button{font-family:inherit;cursor:pointer}
.bhk-chip{background:#f2f2f2;border:0;border-radius:18px;padding:9px 15px;font-weight:600;font-size:14px;color:#353740}
.bhk-chip:hover{background:#fcd21d}
.bhk-log{display:flex;flex-direction:column;gap:14px;margin-bottom:14px}
.bhk-log:empty{display:none}
.bhk-you{align-self:flex-end;background:#353740;color:#fff;border-radius:16px 16px 3px 16px;padding:10px 16px;max-width:85%}
.bhk-it{background:#f7f7f7;border-radius:16px 16px 16px 3px;padding:16px 18px}
.bhk-it p{margin:0 0 12px;padding:0}.bhk-it p:last-child{margin:0}
.bhk-verse{border-left:4px solid #fcd21d;padding-left:14px;margin:0 0 12px;font-style:italic}
.bhk-verse b{display:block;font-style:normal;font-size:14px}
.bhk-go{display:inline-block;background:#fcd21d;color:#353740!important;font-weight:700;border-radius:22px;padding:9px 18px;text-decoration:none}
.bhk-left{font-size:14px;color:#6b6d76;margin:0 0 8px;padding:0;min-height:1.6em}
.bhk-form{display:flex;gap:8px}
.bhk-form input{flex:1;min-width:0;border:2px solid #d6d6d6;border-radius:24px;padding:12px 18px;font-size:16px;color:#353740;background:#fff}
.bhk-send{background:#353740;color:#fff;border:0;border-radius:24px;padding:0 22px;font-weight:700}
.bhk-send:disabled{opacity:.6}
.bhk-mic{background:#f2f2f2;color:#353740;border:0;border-radius:50%;width:48px;flex:none;display:flex;align-items:center;justify-content:center}
.bhk-mic[hidden]{display:none}
.bhk-mic.on{background:#fcd21d}
.bhk-foot,.bhk-small{font-size:13px;color:#6b6d76;margin:12px 0 0;padding:0}
.bhk-small{margin:0 0 12px}
.bhk-lesson{margin:0 auto 24px;text-align:center}
.bhk-lesson .bhk-panel{text-align:left}
.bhk-open{background:#fcd21d;color:#353740;border:0;border-radius:22px;padding:10px 20px;font-weight:700}
.bhk-panel{background:#f2f2f2;border-radius:12px;padding:16px;margin-top:12px}
.bhk-panel[hidden]{display:none}
.bhk-panel .bhk-it{background:#fff}
.bhk-human{margin:0 0 8px}