
        .user-chip{position:relative;display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;}
        .user-ava{width:32px;height:32px;border-radius:50%;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;background:#2563EB;color:#fff;font-size:14px;font-weight:600;text-decoration:none;flex:0 0 auto;}
        .user-ava img{width:100%;height:100%;object-fit:cover;display:block;}
        .user-lt{display:none!important;}
        .user-chip::after{content:"";position:absolute;left:0;right:0;top:32px;height:14px;}
        .user-menu::before{content:"";position:absolute;top:-16px;left:0;right:0;height:16px;}
        .user-menu{position:absolute;top:46px;right:0;width:280px;background:#fff;border-radius:12px;box-shadow:0 2px 6px rgba(16,24,40,.05),0 10px 24px rgba(16,24,40,.10);padding:16px;display:none;z-index:1200;box-sizing:border-box;}
        .user-chip:hover .user-menu{display:block;}
        .um-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;}
        .um-ava{width:48px;height:48px;border-radius:50%;object-fit:cover;background:#f0f0f0;flex:0 0 auto;}
        .um-name{font-size:17px;font-weight:600;color:#333333;display:flex;align-items:center;gap:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
        .um-id{font-size:12px;color:#9aa0a6;margin-top:4px;display:flex;align-items:center;gap:6px;}
        .um-copy{display:inline-flex;align-items:center;cursor:pointer;color:#b6bcc4;padding:3px;margin:-3px;border-radius:4px;}
        .um-copy:hover{color:#2563EB;}
        .um-copy svg{width:13px;height:13px;display:block;}
        .um-vip{display:flex;align-items:center;gap:8px;margin-top:10px;padding:7px 12px;border-radius:8px;background:#f5f6f8;text-decoration:none;}
        .um-vip .um-ic{width:18px;height:18px;flex:0 0 auto;color:#b7bcc4;}
        .um-vip .um-ic svg{width:18px;height:18px;display:block;}
        .um-vip .t{font-size:13px;color:#5c636e;flex:1;}
        .um-vip:not(.um-partner) .t{color:#ff6839;font-weight:bold;}
        .um-vip .um-open{font-size:12px;font-weight:600;color:#fff;background:#6c5ce7;border-radius:16px;padding:8px 16px;line-height:1;white-space:nowrap;}
        .um-vip.um-partner .um-open{background:#2ec96f;}
        .um-vip .um-open.um-opened{color:#6c5ce7;background:#f1efff;font-weight:500;}
        .um-vip.um-partner .um-open.um-opened{color:#1f9e56;background:#e6f8ee;}
        .um-list{margin-top:14px;display:flex;flex-direction:column;gap:2px;}
        .um-list a{display:flex;align-items:center;gap:10px;font-size:13px;color:#666666;text-decoration:none;padding:9px 8px;border-radius:8px;}
        .um-list a:hover{background:#f6f8ff;color:#2563EB;}
        .um-list .um-ic{width:18px;height:18px;flex:0 0 auto;color:#5c636e;}
        .um-list .um-ic svg{width:18px;height:18px;display:block;}
        .um-list a:hover .um-ic{color:#2563EB;}
        .um-list .um-tx{flex:1;}
        .um-list .um-right{display:inline-flex;align-items:center;gap:2px;font-size:13px;color:#9aa0a6;}
        .um-list .um-goto{display:none;}
        .um-list a.um-bal:hover .um-bal-v{display:none;}
        .um-list a.um-bal:hover .um-goto{display:inline;}
        .um-list a.um-bal:hover .um-right{color:#2563EB;}
        .um-list .um-ar{font-style:normal;color:#c4c9d0;font-size:15px;line-height:1;}
        .um-list a.um-bal:hover .um-ar{color:#2563EB;}
      