body {
  font-family: 'PingFang SC';
}
body:before {
  content: ' ';
  position: fixed;
  z-index: -1;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url('/expert/web/static/scenery/bg.jpg') center 0 no-repeat;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100vh;
}
.content {
  width: 1200rem;
  margin: 0 auto;
  position: relative;
  font-family: 'PingFang SC';
}
.banner {
  height: 100vh;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.banner .title {
  transform-origin: center bottom;
  padding-bottom: 70rem;
}
.banner .title h1 {
  font-size: 52rem;
  font-family: Fz;
  color: #fff;
  padding-bottom: 30rem;
}
.banner .title img {
  width: 36rem;
  height: 50rem;
  display: block;
  margin: 0 auto;
}
.desc {
  overflow: hidden;
  background-color: #f5e9cd;
  color: #717171;
  font-size: 20rem;
  line-height: 1.4;
}
.desc .content {
  padding: 80rem 0;
  width: 1076rem;
  margin: 0 auto;
}
.desc h2 {
  font-family: "PingFang SC";
  font-size: 40rem;
  text-align: center;
  color: #9a3312;
  font-size: 28rem;
  font-weight: 700;
  margin-bottom: 62rem;
}
.desc p {
  color: #707070;
  font-size: 20rem;
  font-family: "PingFang SC";
  text-align: center;
  line-height: 28rem;
  font-weight: 400;
}
.desc .title {
  font-size: 20rem;
  font-weight: 500;
  line-height: 28rem;
  margin-bottom: 16rem;
  color: #4F4F4F;
}
.desc .end {
  color: #707070;
  font-size: 20rem;
  text-align: right;
  line-height: 28rem;
  margin-top: 7rem;
}
.desc .text {
  margin-left: 17rem;
}
.floor {
  background-color: #f5e9cd;
  color: #1d1d1d;
  font-size: 16rem;
  line-height: 40rem;
  height: 955rem;
  position: relative;
  margin-top: 112rem;
  overflow: hidden;
}
.floor .white_shade {
  position: absolute;
  top: 115rem;
  height: 725rem;
  right: 50%;
  margin-right: -400rem;
  z-index: 1;
}
.floor .content {
  height: 545rem;
  margin-top: 180rem;
  z-index: 2;
}
.floor .info {
  position: relative;
  z-index: 2;
  margin-left: 62rem;
  width: 716rem;
}
.floor .info .title {
  color: #996724;
  font-size: 32rem;
  line-height: 1;
  margin-bottom: 55rem;
  position: relative;
  font-family: Fz;
}
.floor .info .title p {
  opacity: 0;
  transform: translate(0, 100%);
  transition: 0.6s linear;
}
.floor .info .title::after {
  transition: 0.6s ease-in;
  content: ' ';
  position: absolute;
  right: 0;
  bottom: -24rem;
  height: 3rem;
  background-color: #996724;
  width: 0;
  transition: 0.4s linear 0s;
}
.floor .info .text {
  position: relative;
  width: 490rem;
  height: 420rem;
  opacity: 0;
  transform: translate(0, 20%);
  transition: 0.6s linear;
}
.floor .info .step {
  position: absolute;
  left: -62rem;
  top: 4rem;
  display: flex;
  bottom: 4rem;
  flex-direction: column;
  align-items: center;
  flex: 1;
  font-family: Fz;
}
.floor .info .step p {
  font-size: 20rem;
  line-height: 30rem;
  color: #ac8f52;
}
.floor .info .step p.cur {
  color: #5e4a23;
}
.floor .info .step div {
  width: 1rem;
  min-width: 1px;
  background: #ac8f52;
  flex: 1;
}
.floor .image {
  position: absolute;
  top: 20rem;
  right: -100%;
  border: 5rem solid #996724;
  padding: 28rem;
  box-sizing: border-box;
  border-radius: 100%;
  z-index: 3;
  transition: 0.6s linear;
}
.floor .image img {
  width: 508rem;
  height: 508rem;
  display: block;
  border-radius: 100%;
}
.floor.right .white_shade {
  position: absolute;
  top: 115rem;
  height: 725rem;
  right: auto;
  margin-right: auto;
  left: 50%;
  margin-left: -400rem;
  z-index: 1;
  transform: rotateY(180deg);
}
.floor.right .info {
  float: right;
  margin-right: 62rem;
  margin-left: 0;
}
.floor.right .info .title {
  text-align: right;
}
.floor.right .info .text {
  float: right;
}
.floor.right .info .step {
  left: auto;
  right: -62rem;
}
.floor.right .image {
  left: -100%;
  right: auto;
}
.floor.show .info .title p,
.floor.show .info .text {
  opacity: 1;
  transform: translate(0, 0);
  transition: 1s ease-out 0.3s;
}
.floor.show .info .title::after {
  width: 100%;
  transition: 0.4s linear 0.6s;
}
.floor.show .image {
  right: 0;
}
.floor.right.show .info .title::after {
  right: auto;
  left: 0;
}
.floor.right.show .image {
  left: 0;
  right: auto;
}
.slideUpShow {
  opacity: 0;
  transform: translate(0, 100%);
  transition: all 1s ease-out;
}
.slideUpShow.show {
  opacity: 1;
  transform: translate(0, 0);
}