.head{position:relative;height:41px;padding-right:8px;z-index:100;-webkit-user-select:none;-ms-user-select:none;user-select:none;color:var(--datav-gui-font-color-base);border-bottom:var(--datav-border-dark);background:#1d1e1f}.head,.head_actions{display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.head_actions{position:absolute;top:0;right:8px;width:300px;-ms-flex-pack:end;justify-content:flex-end;height:40px}.head_left{left:8px;-ms-flex-pack:start;justify-content:flex-start}.head_btn{margin-left:4px;width:40px;height:24px;line-height:26px;text-align:center;cursor:pointer;background:#303640;transition:.2s}.head_btn i{color:#fff}.head_btn--active{background-color:#2681ff}.head_info{position:absolute;left:50%;top:0;transform:translateX(-50%);text-align:center;cursor:default;font-size:14px;max-width:500px;font-weight:700;color:#fff;line-height:40px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:-ms-flexbox;display:flex;-ms-flex-align:center;align-items:center}.head_info i{margin-right:8px;font-size:20px}.head_btn{box-shadow:inset 0 0 0 1px rgb(255 235 235/10%),0 0 0 1px #181818}