* {
  margin: 0;
  padding: 0;
  list-style: none;
}
.bx {
  width: 87.5rem;
  margin: auto;
}
a {
  text-decoration: none;
}
.left {
  float: left;
}
.right {
  float: right;
}
.dw {
  position: relative;
}
.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  zoom: 1;
}
.content_one,
.content_two,
.content_three,
.content_four,
.content_five {
  width: 100%;
}
@keyframes example {
  from {background-color: rgba(21, 75, 207, 0.05)}
  to {background-color: rgba(20, 101, 255, 0.2);}
}
@keyframes exampled {
  from {background-color: rgba(20, 101, 255, 0.2);}
  to {background-color: rgba(21, 75, 207, 0.05)}
}
.big_title {
  height: 2.75rem;
  font-size: 2.875rem;
  font-family: Alibaba PuHuiTi;
  font-weight: 400;
  line-height: 3rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
}
.analyse {
  width: 30rem;
  height: 2.8125rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  line-height: 1.5625rem;
  margin-top: 2.25rem;
}
.presentation {
  display: block;
  width: 9.5rem;
  height: 2.8125rem;
  background: #ff5029;
  text-align: center;
  line-height: 2.8125rem;
  font-size: 0.875rem;
  margin-top: 5rem;
  color: #fff;
}
.bgdImg::after {
  content: "";
  background: url(../images/内容背景.png);
  opacity: 0.5;
  top: 3px;
  left: 0;
  bottom: 0;
  right: 0;
  position: absolute;
  z-index: -1;
}
.content_two {
  background: rgba(242, 243, 248, 0.4);
  padding: 2.25rem 0 1.75rem 0;
}
.total {
  display: flex;
}
.part {
  flex: 1;
  width: 21.125rem;
  height: 12.5rem;
  border: 1px solid #fff;
  border-radius: 1.25rem;
  box-shadow: 0.5rem 0.5rem 0.75rem 0.375rem rgba(169, 169, 169, 0.2);
  margin-right: 0.625rem;
  padding-bottom: 0.125rem;
  background-color: rgba(21, 75, 207, 0.05);
  animation-duration: 0.8s;
  animation-fill-mode: forwards;
  animation-name: none;
}
.part:hover {
  box-shadow: 0.5rem 0.5rem 0.75rem 0.375rem rgba(169, 169, 169, 0.4);
}
.last_part {
  margin: 0;
}
.icon_25d {
  width: 6.5rem;
  position: absolute;
  right: 1.125rem;
  top: 3rem;
}
.part_icon {
  position: absolute;
  top: 5.375rem;
  left: 2.25rem;
  opacity: 0.4;
}
.part_icon2 {
  position: absolute;
  top: 9rem;
  left: 2.25rem;
  opacity: 0.4;
}
.part p {
  font-size: 1.625rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #28344a;
  line-height: 0.625rem;
  margin: 2.5rem 0 1.25rem 2rem;
}
.part span {
  display: inline-block;
  width: 10rem;
  height: 2.25rem;
  font-size: 0.875rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #7d7d7d;
  line-height: 1.5rem;
  margin: 0.75rem 0 0 3.5rem;
}

.rotation_plot > p {
  height: 3.625rem;
  font-size: 2rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #28344a;
  line-height: 2.1625rem;
  margin-top: 3.625rem;
}
.rotation_plot span {
  width: 21.875rem;
  height: 0.875rem;
  font-size: 0.875rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #7d7d7d;
  line-height: 1.5rem;
}
.plot {
  width: 100%;
}
.plot div {
  height: 7.625rem;
  width: 8.125rem;
  text-align: center;
  float: left;
  border: 1px solid #ffffff;
  box-shadow: 0 10px 20px 1px rgba(21, 75, 207, 0.23);
  padding-top:0.5rem;
  border-radius: 20%;
  margin: 2.25rem 0.625rem 0 0;
  cursor: pointer;
  position: relative;
  background-color: rgba(21, 75, 207, 0.05);
  animation-duration: 0.8s;
  animation-fill-mode: forwards;
  animation-name: none;
}
.plot img {
  width: 6.25rem;
}
.plot p {
  height: 0.875rem;
  font-size: 0.875rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #28344a;
  line-height: 0.625rem;
  position: absolute;
  top: 6.25rem;
  left: 2.3125rem;
}
.screen {
  width: 45.625rem;
  height: 23.125rem;
  overflow: hidden;
  margin: 1rem 0 2.5rem 0;
}
.long_img {
  height: 23.125rem;
  width: 185rem;
  position: absolute;
  top: 0;
  left: 0;
}
.long_img img {
  float: left;
  border-radius: 2rem;
}
.long_img_three img{
  margin: 0 2px;
}
.content_four {
  text-align: center;
  background-color: #e6edfa;
  padding-top: 2px;
}
.content_four p {
  height: 2.25rem;
  font-size: 2.25rem;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #010000;
  line-height: 2.25rem;
  margin: 2.5rem 0 1.125rem 0;
}
.content_four img {
  width: 100%;
}
.content_five {
  background: #f1f5ff;
  text-align: center;
}
.content_five > div > p {
  height: 2.25rem;
  font-size: 2.25rem;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #010000;
  line-height: 2.25rem;
  padding: 2.75rem 0 0.75rem 0;
}
.case_all {
  text-align: center;
  margin-right: 0.75rem;
  display: block;
}
.case_all_last {
  margin-right: 0;
}
.case_img2 {
  background-position: -22.125rem, 0;
}
.case_img3 {
  background-position: -44.25rem, 0;
}
.case_img4 {
  background-position: -66.375rem, 0;
}
.case_all a {
  display: block;
  font-size: 1.5rem;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #28344a;
  line-height: 0.625rem;
  margin: 2.375rem 0 1rem 0;
}
.case_all span {
  width: 13.75rem;
  height: 6rem;
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 400;
  overflow: hidden;
  color: #7d7d7d;
  line-height: 1.5rem;
  margin: 1.25rem 0 1.875rem 0;
}
.case_all span::-webkit-scrollbar {
  display: none; /* Chrome Safari */
}
.case_all span {
  width: 13.75rem;
  height: 6rem;
  overflow: scroll;
  scrollbar-width: none; /* firefox */
  -ms-overflow-style: none; /* IE 10+ */
  overflow-x: hidden;
  overflow-y: auto;
}
@media (min-width:1080px) {
.clearfix_p{
left:1.6rem !important
}
}