.oi-root{width:100%;height:100%;--chat-primary:#2c78f8;--chat-primary-soft:rgba(44,120,248,0.12)}.oi-root.theme-yellow{--chat-primary:#f5a623;--chat-primary-soft:rgba(245,166,35,0.16)}.oi-shell{width:100%;height:100%;background:#fff;border-radius:8px;overflow:hidden;display:flex;flex-direction:column}.oi-shell.embedded{border-radius:0;box-shadow:none}.oi-brand-bar{height:48px;background:var(--chat-primary);color:#fff;display:flex;align-items:center;padding:0 16px;flex-shrink:0}.oi-brand-bar .oi-title{font-size:15px;font-weight:600}.oi-body{flex:1;min-height:0;display:flex}.oi-contact-pane{width:300px;border-right:1px solid #eee;display:flex;flex-direction:column;background:#fafbfc;overflow:auto}.oi-contact-item{display:flex;gap:10px;padding:12px;cursor:pointer;border-bottom:1px solid #f0f0f0}.oi-contact-item.active,.oi-contact-item:hover{background:#eef5ff}.oi-contact-item img{width:42px;height:42px;border-radius:50%;-o-object-fit:cover;object-fit:cover;background:#ddd}.oi-contact-meta{flex:1;min-width:0}.oi-row{display:flex;justify-content:space-between;gap:8px}.oi-name{font-size:14px;color:#222;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.oi-time{font-size:12px;color:#999;flex-shrink:0}.oi-last{margin-top:4px;font-size:12px;color:#888;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.oi-unread{min-width:18px;height:18px;line-height:18px;border-radius:9px;background:#f56c6c;color:#fff;font-size:11px;text-align:center;padding:0 5px}.oi-message-pane{flex:1;min-width:0;display:flex;flex-direction:column;background:#f7f8fa}.oi-message-header{height:48px;background:#fff;border-bottom:1px solid #eee;display:flex;align-items:center;padding:0 16px;font-weight:600}.oi-message-scroll{flex:1;overflow:auto;padding:16px}.oi-msg-row{display:flex;margin-bottom:14px}.oi-msg-row.send{justify-content:flex-end}.oi-msg-bubble{max-width:70%;padding:10px 12px;border-radius:8px;background:#fff;color:#333;word-break:break-word;box-shadow:0 1px 2px rgba(0,0,0,.04)}.oi-msg-row.send .oi-msg-bubble{background:var(--chat-primary);color:#fff}.oi-content-image{max-width:220px;border-radius:6px;display:block;cursor:pointer}.oi-msg-time{margin-top:4px;font-size:11px;opacity:.7}.oi-composer{background:#fff;border-top:1px solid #eee;padding:10px 12px;display:flex;gap:8px;align-items:flex-end}.oi-composer textarea{flex:1;min-height:40px;max-height:120px;resize:none;border:1px solid #e5e5e5;border-radius:6px;padding:8px 10px;outline:none;font-size:14px}.oi-actions{display:flex;gap:8px;align-items:center}.oi-send-btn{background:var(--chat-primary);color:#fff;border:none;border-radius:6px;padding:8px 14px;cursor:pointer}.oi-send-btn:disabled{opacity:.5;cursor:not-allowed}.oi-icon-btn{width:36px;height:36px;border:1px solid #e5e5e5;border-radius:6px;background:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.oi-empty{padding:40px 16px;text-align:center;color:#999}.oi-product-card{width:220px;background:#fff;border-radius:8px;overflow:hidden;border:1px solid #eee;cursor:pointer}.oi-product-card img{width:100%;height:140px;-o-object-fit:cover;object-fit:cover}.oi-product-card .oi-info{padding:8px 10px}.oi-pname{font-size:13px;color:#333;line-height:1.4;max-height:36px;overflow:hidden}.oi-price{margin-top:6px;color:#f56c6c;font-weight:600}.oi-product-float{margin:8px 12px;background:#fff;border:1px solid #eee;border-radius:8px;padding:10px;display:flex;gap:10px;align-items:center}.oi-product-float img{width:56px;height:56px;-o-object-fit:cover;object-fit:cover;border-radius:6px}.oi-h5{width:100%;height:100%;display:flex;flex-direction:column;background:#f7f8fa}.oi-h5 .oi-message-pane{flex:1;min-height:0}@media (max-width:768px){.oi-contact-pane{width:100%}}.buy-online-im-page[data-v-6837608e]{width:100vw;height:100vh;background:#f5f6f8}