.bnc-oc-page{font-family:Arial,sans-serif;max-width:980px;margin:10px auto 24px}.bnc-oc-page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.bnc-oc-page-head h1{font-size:22px;color:#17324d;margin:0}.bnc-oc-page-head a{font-weight:700;text-decoration:none}.bnc-oc-alert{padding:10px 12px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:8px;margin-bottom:8px}.bnc-oc-layout{display:flex;flex-direction:column;gap:8px}.bnc-oc-main{order:1;border:1px solid #dfe7ef;border-radius:10px;overflow:hidden;background:#fff}.bnc-oc-current-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px;border-bottom:1px solid #e5e7eb}.bnc-oc-current-copy{min-width:0;flex:1}.bnc-oc-current-copy strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:16px;color:#17324d}.bnc-oc-current-copy span{display:block;font-size:11px;color:#526173;margin-top:3px}.bnc-oc-view{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 8px;border:1px solid #0b79d0;border-radius:7px;color:#0b79d0!important;background:#fff;text-decoration:none!important;font-weight:800;font-size:12px;white-space:nowrap}.bnc-oc-messages{height:clamp(380px,60vh,650px);overflow:auto;background:#f8fafc;padding:10px;display:flex;flex-direction:column;gap:8px}.bnc-oc-msg{align-self:flex-start;max-width:82%;padding:9px 11px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;overflow-wrap:anywhere}.bnc-oc-msg.mine{align-self:flex-end;background:#e9f4ff;border-color:#cfe6fb}.bnc-oc-msg.support{border-color:#bae6fd;background:#f0f9ff}.bnc-oc-msg b,.bnc-oc-msg span,.bnc-oc-msg small{display:block}.bnc-oc-msg b{font-size:11px;color:#075985;margin-bottom:4px}.bnc-oc-msg small{font-size:10px;color:#8a98a8;margin-top:4px}.bnc-oc-compose{display:flex;gap:7px;padding:8px;border-top:1px solid #e5e7eb;position:sticky;bottom:0;background:#fff}.bnc-oc-compose textarea{flex:1;min-height:44px;max-height:110px;resize:none;padding:10px;border:1px solid #cbd5e1;border-radius:8px;box-sizing:border-box;font:inherit}.bnc-oc-compose button{min-width:64px;border:0;border-radius:8px;background:#0b79d0;color:#fff;font-weight:800}.bnc-oc-list-toggle{order:2;min-height:42px;border:1px solid #cfdbe7;border-radius:8px;background:#fff;color:#075985;font-weight:800}.bnc-oc-list{order:3;border:1px solid #e2e8f0;border-radius:10px;background:#fff;overflow:auto}.bnc-oc-list-title{padding:10px 12px;font-weight:800;color:#17324d;border-bottom:1px solid #edf2f7}.bnc-oc-item{display:block;padding:10px 12px;border-bottom:1px solid #edf1f5;text-decoration:none!important}.bnc-oc-item.active{background:#eef7ff}.bnc-oc-item strong{display:block;color:#17324d;font-size:13px;line-height:1.35}.bnc-oc-item span{display:block;color:#68778a;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px}.bnc-oc-empty{padding:42px 18px;text-align:center;color:#718096}.bnc-oc-empty.small{padding:18px}.bnc-oc-list-toggle{display:none}@media(min-width:761px){.bnc-oc-list{max-height:280px}}@media(max-width:760px){.bnc-oc-page{margin:0;max-width:none}.bnc-oc-page-head{padding:5px 8px}.bnc-oc-page-head h1{font-size:19px}.bnc-oc-main{border-radius:0}.bnc-oc-messages{height:calc(100dvh - 225px);min-height:340px;max-height:650px}.bnc-oc-msg{max-width:90%}.bnc-oc-list-toggle{display:block}.bnc-oc-list{display:none;max-height:52vh}.bnc-oc-list.is-open{display:block}.bnc-oc-current-head{flex-wrap:nowrap}.bnc-oc-current-copy strong{font-size:15px}}

/* Owner-chat page already provides the primary composer; hide the floating CSKH launcher here. */
#bnc-support-root .bnc-support-launch{display:none!important}

/* P2-N8U6O mobile Owner Chat focus: suppress the separate CSKH widget only on the mobile Owner Chat screen. */
@media(max-width:760px){#bnc-support-root{display:none!important}}