#kfc-btn{position:fixed;left:16px;bottom:16px;z-index:99998;background:var(--kfc,#0a7c8c);color:#fff;border:0;border-radius:28px;padding:12px 18px;font:600 15px/1 inherit;font-family:inherit;cursor:pointer;box-shadow:0 4px 14px rgb(0 0 0 / .25)}#kfc-box{position:fixed;left:16px;bottom:16px;z-index:99999;width:340px;max-width:calc(100vw - 32px);height:480px;max-height:calc(100vh - 32px);background:#fff;border-radius:14px;box-shadow:0 8px 30px rgb(0 0 0 / .3);display:none;flex-direction:column;overflow:hidden;direction:rtl;font-family:inherit}#kfc-box.open{display:flex}#kfc-head{background:var(--kfc,#0a7c8c);color:#fff;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;font-weight:700}#kfc-x{background:none;border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1}#kfc-msgs{flex:1;overflow-y:auto;padding:12px;background:#f4f6f8;display:flex;flex-direction:column;gap:8px}.kfc-m{max-width:85%;padding:9px 12px;border-radius:12px;font-size:14px;line-height:1.7;white-space:pre-wrap;word-break:break-word}.kfc-b{background:#fff;align-self:flex-start;border:1px solid #e1e5ea;color:#222}.kfc-u{background:var(--kfc,#0a7c8c);color:#fff;align-self:flex-end}#kfc-chips{display:flex;flex-wrap:wrap;gap:6px}.kfc-chip{background:#fff;border:1px solid var(--kfc,#0a7c8c);color:var(--kfc,#0a7c8c);border-radius:16px;padding:5px 10px;font-size:13px;cursor:pointer;font-family:inherit}.kfc-act{display:flex;gap:6px;flex-wrap:wrap}.kfc-act a{background:var(--kfc,#0a7c8c);color:#fff!important;border-radius:8px;padding:6px 12px;font-size:13px;text-decoration:none}#kfc-form{display:flex;border-top:1px solid #e1e5ea}#kfc-in{flex:1;border:0;padding:12px;font-size:14px;font-family:inherit;outline:0;direction:rtl}#kfc-send{background:var(--kfc,#0a7c8c);color:#fff;border:0;padding:0 16px;cursor:pointer;font-family:inherit;font-weight:600}#kfc-btn.kfc-inline{position:static;display:block;width:100%;margin:12px 0;border-radius:10px;padding:14px 16px;font-size:16px;box-shadow:none;text-align:center}#kfc-btn.kfc-inline:hover{filter:brightness(1.08)}