/* 1. 整体容器 */
.faculty-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  height: 550px;
  margin: 0 auto;
}

/* 2. 中心圆 */
.faculty-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 220px;
  height: 220px;
  background: #a81829;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}
.faculty-center h2 {
  font-size: 34px;
  color: #fff;
  margin: 0;
  font-weight: bold;
  text-align: center;
}

/* 3. 外围虚线圆环：缩小半径，靠近中心圆 */
.faculty-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 420px; /* 从500px缩小到420px，距离中心圆更近 */
  height: 420px;
  border: 1px dashed #a8182940;
  border-radius: 50%;
  z-index: 1;
}

/* 4. 数据项通用样式 */
.faculty-item {
  position: absolute;
  display: flex;
  align-items: center;
  width: auto;
}

/* 节点 */
.faculty-item .node {
  width: 36px;
  height: 36px;
  border: 2px solid #a81829;
  border-radius: 50%;
  background: #fff;
  flex-shrink: 0;
  position: relative;
  z-index: 5;
}

/* 连接线 */
.faculty-item::before {
  content: '';
  position: absolute;
  top: 50%;
  height: 1px;
  background-color: #a81829;
  z-index: 2;
}

/* 文字标签：恢复换行，字号调整，不压线 */
.faculty-item .label {
  margin-left: 16px;
  position: relative;
  z-index: 3;
}
.faculty-item .number {
  font-size: 32px;
  font-weight: bold;
  color: #a81829;
  margin-bottom: 4px;
  line-height: 1.2;
}
/* 关键：小字字号改为26px，行高调整，不压虚线 */
.faculty-item .desc {
  font-size: 22px;
  color: #333;
  line-height: 1.3;
  margin-top: 2px;
}

/* 5. 逐个定位，线条长度适配缩小的圆环 */
/* 左上：发达国家院士 */
.item-1 {
  top: 20%;
  left: 60px;
}
.item-1::before {
  left: 36px;
  width: 200px; /* 线条缩短，适配缩小的圆环 */
}

/* 右上：国际著名学术机构会士 */
.item-2 {
  top: 20%;
  right: 10px;
  flex-direction: row-reverse;
}
.item-2::before {
  right: 36px;
  width: 200px;
}
.item-2 .label {
  margin-left: 0;
  margin-right: 16px;
  text-align: right;
}

/* 正右：国家、省级各类人才 */
.item-3 {
  top: 50%;
  right: 10px;
  transform: translateY(-50%);
  flex-direction: row-reverse;
}
.item-3::before {
  right: 36px;
  width: 200px;
}
.item-3 .label {
  margin-left: 0;
  margin-right: 16px;
  text-align: right;
}

/* 左下：斯坦福大学全球前2%顶尖科学家 */
.item-4 {
  bottom: 20%;
  left: 60px;
}
.item-4::before {
  left: 36px;
  width: 200px;
}

/* 右下：具有海外经历教师 */
.item-5 {
  bottom: 20%;
  right: 80px;
  flex-direction: row-reverse;
}
.item-5::before {
  right: 36px;
  width: 200px;
}
.item-5 .label {
  margin-left: 0;
  margin-right: 16px;
  text-align: right;
}

.item-4 .desc {
    width: 180px;
    /* padding-top: 50px; */
    position: relative;
    top: 15px;
}