.Efour-line-grid {
  position: relative;
  width: 100%;
  max-width: 500px;
  height: 35px;
  margin: 20px auto;
  font-family: Arial, sans-serif;
}

.Eline-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.Eline {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #ccc;
}

.Etop-line {
  top: 0%;
  background-color: #ff5252; /* 红色顶线 */
}

.Emid-line {
  top: 33.33%;
  transform: translateY(-50%);
  background-color: #40a9ff; /* 蓝色中线 */
}

.Ebase-line {
  top: 66.66%;
  background-color: #52c41a; /* 绿色基线 */
}

.Ebot-line {
  top: 100%;
  transform: translateY(-100%);
  background-color: #faad14; /* 黄色底线 */
}

.Etext-container {
  position: absolute;
  top: -5px;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center; 
  box-sizing: border-box;
}

.Etext-content {
  font-size: 24px;
  line-height: 1;
  color: #333;
  letter-spacing: 0px;
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif
}