.topic-header { background-color: var(--header_bgcolor); color: var(--header_font_color); width: calc(100%); height: 3em; position: fixed; left: 0; top: 0; font-family: var(--title_font_family); display: table; box-sizing: border-box; }
.topic-header-shadow { height: 0em; width: 100%; }
.topic-header .logo { height: calc(100% - 0.5rem); margin: 0.25rem; width: var(--logo_width); background-color: transparent; cursor: pointer; background-image: url('var(--logo)'); background-repeat: no-repeat; background-position: center center; background-size: contain; }
.nav { width: 100%; display: table-cell; }
.title { width: 40%; height: 100%; float: left; line-height: 3em; cursor: pointer; }
.rh-topicheader-hide{display: none;}
.gotohome {display:none;)
.title span, .gotohome span { padding: 0em 1em; white-space: nowrap; text-overflow: ellipsis; overflow: hidden; display: block; }