.title {
  position: relative;
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  color: #000000;
  line-height: 30px;
  letter-spacing: 1px;

  span {
    position: relative;
    z-index: 9;
  }

  &::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 88px;
    height: 7px;
    transform: translate(-50%, -2px);
    background: url('../images/music-room/title-1.png') no-repeat center;
    background-size: contain;
  }
}

.title1::before {
  width: 110px;
  background: url('../images/music-room/title-2.png') no-repeat center;
  background-size: contain;
}


.content {
  padding: 8px 24px 0;
  font-size: 14px;
  color: rgba(0, 0, 0, 0.5);
  line-height: 24px;
}

.section1 {
  background: #fff;
  padding: 20px 0 30px;

  .content {
    padding-bottom: 22px;
  }
}

.section2 {
  padding: 40px 0;
  background: url('https://oss.dayaedu.com/klx/1699431678326img2-bg.png') no-repeat center #fff;
  background-size: cover;

  .content {
    padding-top: 8px;
    padding-bottom: 17px;
  }
}

.section3 {
  padding: 40px 0 46px;
  background-color: #fff;

  .content {
    padding-top: 8px;
    padding-bottom: 14px;
  }
}

.section4 {
  padding: 40px 0 46px;
  background: url('https://oss.dayaedu.com/klx/1699431702706img4-bg.png') no-repeat center #fff;
  background-size: cover;

  .content {
    padding-top: 8px;
    padding-bottom: 12px;
  }
}