.banner {
  margin-top: 145px;
}

.banner img {
  width: 100%;
  height: auto;
}

.floor1 {
  padding: 97px 0 113px;
}

.floor1 .box {
  position: relative;
}

.floor1 .box .group:nth-child(odd) {
  margin-right: 30px;
}

.floor1 .box .group {
  position: relative;
  margin-bottom: 30px;
  text-decoration: none;
}

.floor1 .box .group .see {
  position: relative;
  transition: all 0.3s;
  width: 580px;
  height: 392px;
  min-height: 392px;
  overflow: hidden;
}

.floor1 .box .group .see img {
  width: 100%;
  height: 100%;
  transition: all 1s;
  display: block;
}

.floor1 .box .group .see .major {
  bottom: 23px;
  left: 30px;
  opacity: 1;
  padding: 1em;
  position: absolute;
  right: 30px;
  text-align: center;
  visibility: visible;
  transform: rotateY(0deg);
  -webkit-transform: rotateY(0deg);
  -moz-transform: rotateY(0deg);
  -webkit-transition: all 0.8s ease;
  transition: all 0.8s ease;
  backface-visibility: visible;
  font-family: "siyuanlight";
  color: #fff;
}

.floor1 .box .group .see .major.face {
  opacity: 0;
  background-color: #383636;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: opacity,transform .3s;
}

.floor1 .box .group .see .major h6 {
  font-size: 19px;
}

.floor1 .box .group .see .major p {
  color: #fff;
  font-family: "mavenlight";
}

.floor1 .box .group .see:hover img {
  transform: scale(1.2);
  z-index: 1000;
}

.floor1 .box .group .see:hover .major.face, .floor1 .box .group .sericon:hover .major.face {
  opacity: .8;
  visibility: visible;
}

.floor1 .box .group .item {
  width: 580px;
  height: 261px;
  min-height: 261px;
  background-color: #fff;
  font-family: "siyuanlight";
  padding: 48px 0 29px 35px;
}

.floor1 .box .group .item .itemleft {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 35%;
}

.floor1 .box .group .item .itemleft strong {
  font-size: 28px;
  color: #313333;
}

.floor1 .box .group .item .itemleft h6 {
  font-size: 20px;
  color: #969696;
  margin-bottom: 87px;
}

.floor1 .box .group .item .itemleft p {
  color: #969696;
  border: 1px solid #969696;
  border-radius: 20px;
  width: 144px;
  text-align: center;
}

.floor1 .box .group .item .itemright {
  margin-left: 80px;
  width: 60%;
}

.floor1 .box .group .item .itemright li {
  width: 130px;
}

.floor1 .box .group .item .itemright ul li a {
  color: #969696;
  font-size: 15px;
}

.floor1 .box .group .sericon {
  position: absolute;
  top: 45%;
  left: 45%;
  transform: translate(-18%, -24%);
}

.floor1 .box .group a {
  text-decoration: none;
}