.secondSections {
  width: 100vw;
  height: 100vh;
  border-color: rgb(228, 221, 198, 1);
  position: relative;
  overflow: hidden;
}

.secondSections .img-mask {
  height: 100vh;
  width: 100vw;
  position: absolute;
}

.secondSections .m1 {
  position: absolute;
  background-image: url('/public-static/scroll1045x700.png');
  background-repeat: no-repeat;
  background-size: 100vh 100vw;
  height: 100vw;
  width: 100vh;
  transform: translate(-50%, -50%) rotate(90deg);
  left: 50%;
  top: 50%;
}

.secondSections .m2 {
  position: absolute;
  height: 100vh;
  width: 100vw;
  background-image: url('/public-static/scroll1045x700.png');
  background-repeat: no-repeat;
  background-size: cover;
  transform: rotate(180deg);
}

.secondSections .m3 {
  position: absolute;
  height: 100vh;
  width: 100vw;
  background-image: url('/public-static/scroll1045x700.png');
  background-repeat: no-repeat;
  background-size: cover;
}

.secondSections .overlay {
  left: 50%;
  top: 30%;
  transform: translate(-50%, 0);
  position: relative;
  font-size: 1.8em;
}

.secondSections .overlay span {
  text-align: center;
  display: block;
  margin-top: 1em;
}

.secondSections .m1-1 {
  position: absolute;
  background-image: url('/public-static/luoshu.svg');
  background-repeat: no-repeat;
  background-size: 100vh 100vh;
  height: 100vh;
  width: 100vh;
  transform: translate(-50%, 0%);
  left: 10%;
  animation: rotateImage 30s infinite linear;
  opacity: 0.07;
}

.secondSections .m2-1 {
  position: absolute;
  background-image: url('/public-static/yangzhai.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: right;
  width: 92vw;
  /* background-size: 80vh 100vh; */
  height: 80vh;
  /* transform: translate(-50%, 0%); */
  /* left: 50%; */
  top: 10%;
  opacity: 0.4;
}

.secondSections .m3-1 {
  position: absolute;
  background-image: url('/public-static/qiye.png');
  filter: grayscale(100%);
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  width: 92vw;
  height: 100vh;
  left: 10%;
  opacity: 0.4;
}

.secondSections .m3-2 {
  position: absolute;
  background-image: url('/public-static/hetu.svg');
  background-repeat: no-repeat;
  background-size: 100vh 100vh;
  height: 100vh;
  width: 100vh;
  transform: translate(-50%, -50%);
  left: 100%;
  animation: rotateImage 30s infinite linear;
  opacity: 0.05;
}