#zkmkt-chat-bar{position:fixed;bottom:var(--zkmkt-chat-off,96px);z-index:99992;display:flex;align-items:center;gap:10px;background:#fff;border-radius:40px;box-shadow:0 6px 22px rgba(0,0,0,.18);padding:7px 16px 7px 8px;cursor:pointer;border:1px solid #eef0f3;transition:transform .2s,box-shadow .2s;max-width:230px}
#zkmkt-chat-bar:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.24)}
#zkmkt-chat-bar .zkc-av{position:relative;width:40px;height:40px;flex:0 0 40px}
#zkmkt-chat-bar .zkc-av .zkc-av-inner{width:100%;height:100%;border-radius:50%;overflow:hidden;background:linear-gradient(135deg,#0a58c2,#0e7ae6);display:flex;align-items:center;justify-content:center}
#zkmkt-chat-bar .zkc-av img{width:100%;height:100%;object-fit:cover;display:block}
#zkmkt-chat-bar .zkc-av svg{width:22px;height:22px;fill:#fff}
#zkmkt-chat-bar .zkc-dot{position:absolute;right:-1px;bottom:-1px;width:12px;height:12px;border-radius:50%;background:#22c55e;border:2px solid #fff;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:zkc-pulse 2s infinite;z-index:2}
@keyframes zkc-pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}70%{box-shadow:0 0 0 7px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
#zkmkt-chat-bar .zkc-tx{display:flex;flex-direction:column;line-height:1.25;min-width:0}
#zkmkt-chat-bar .zkc-nm{font-size:13px;font-weight:700;color:#1a2233;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#zkmkt-chat-bar .zkc-sb{font-size:11px;color:#22a355;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#zkmkt-chat{position:fixed;bottom:var(--zkmkt-chat-off2,156px);z-index:99993;width:350px;max-width:calc(100vw - 28px);height:480px;max-height:calc(100vh - 120px);background:#fff;border-radius:14px;box-shadow:0 14px 48px rgba(0,0,0,.26);display:none;flex-direction:column;overflow:hidden;font-family:inherit}
#zkmkt-chat.zkmkt-open{display:flex}
#zkmkt-chat .zkc-hd{background:linear-gradient(135deg,#0a58c2,#0e7ae6);color:#fff;padding:11px 14px;display:flex;align-items:center;gap:10px}
#zkmkt-chat .zkc-hd .zkc-hav{position:relative;width:34px;height:34px;flex:0 0 34px}
#zkmkt-chat .zkc-hd .zkc-hav .zkc-hav-inner{width:100%;height:100%;border-radius:50%;overflow:hidden;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
#zkmkt-chat .zkc-hd .zkc-hav img{width:100%;height:100%;object-fit:cover;display:block}
#zkmkt-chat .zkc-hd .zkc-hav svg{width:19px;height:19px;fill:#fff}
#zkmkt-chat .zkc-hd .zkc-hdot{position:absolute;right:-2px;bottom:-2px;width:11px;height:11px;border-radius:50%;background:#22c55e;border:2px solid #0e7ae6;z-index:2}
#zkmkt-chat .zkc-hd .zkc-hnm{font-size:14px;font-weight:700;line-height:1.2}
#zkmkt-chat .zkc-hd .zkc-hsb{font-size:11px;opacity:.9}
#zkmkt-chat .zkc-hd .zkc-hx{margin-left:auto;border:0;background:none;color:#fff;font-size:20px;cursor:pointer;line-height:1;padding:2px 4px}
#zkmkt-chat .zkc-ms{flex:1;overflow-y:auto;padding:12px;background:#f6f8fb}
#zkmkt-chat .zkc-m{margin:6px 0;display:flex}
#zkmkt-chat .zkc-m.u{justify-content:flex-end}
#zkmkt-chat .zkc-m>span{max-width:80%;padding:8px 11px;border-radius:12px;font-size:13px;line-height:1.5;white-space:pre-wrap;word-break:break-word}
#zkmkt-chat .zkc-m.u>span{background:#0a58c2;color:#fff;border-bottom-right-radius:4px}
#zkmkt-chat .zkc-m.a>span{background:#fff;color:#222;border:1px solid #e3e7ee;border-bottom-left-radius:4px}
#zkmkt-chat .zkc-in{display:flex;border-top:1px solid #e3e7ee;background:#fff}
#zkmkt-chat .zkc-in input{flex:1;border:0;padding:12px;font-size:13px;outline:none;font-family:inherit}
#zkmkt-chat .zkc-in button{border:0;background:none;color:#0a58c2;font-weight:700;padding:0 16px;cursor:pointer;font-size:13px}
#zkmkt-chat .zkc-in button:disabled{color:#aaa}
#zkmkt-chat .zkc-typewrap{display:flex;align-items:center;gap:7px;color:#8894a6;font-size:12px}
#zkmkt-chat .zkc-typing{display:inline-flex}
#zkmkt-chat .zkc-typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:#9ab;margin:0 2px;animation:zkcb 1.2s infinite}
#zkmkt-chat .zkc-typing span:nth-child(2){animation-delay:.2s}
#zkmkt-chat .zkc-typing span:nth-child(3){animation-delay:.4s}
@keyframes zkcb{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
@media (max-width:480px){#zkmkt-chat{width:calc(100vw - 24px);height:70vh}#zkmkt-chat-bar{max-width:200px}}
#zkmkt-chat-bar.zkc-bl,#zkmkt-chat.zkc-bl{left:18px}
#zkmkt-chat-bar.zkc-br,#zkmkt-chat.zkc-br{right:18px}