div.logobar {
  background-color: rgb(248, 248, 248);
  color: #777777;
  height: 230px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.logobar .container {
  height: 230px;
}

.logobar a {
  color: #4e5e6b;
}

.navbar {
  border-top: none !important;
  border-radius: 0px !important;
  max-width: none;
}

.navbar-brand {
  background-image: url('https://conf.researchr.org/getImage/forge-2026/orig/logobar_time.png'); 
  background-repeat: no-repeat;
  background-size: contain;        /* 不再填满，保持图片比例 */
  background-position: center;
  height: 250px;
  width: 900px;                    /* 固定较窄的宽度 */
  margin: 0 auto;                  /* 居中显示 */
}

.brand-text {
  visibility: hidden;
}

.place {
  float: left;
  padding: 23px 0 0 40px;
  display: none;
}

.place2 {
  float: right;
  padding: 5px 0 0 0px;
  display: none;
}