.case-real-estate #banner {
  padding-top: 118px;
  width: 100%;
  height: 490px;
  background-color: #021037;
  background-image: url("../../images/case/202102/real_estate/bg_banner.png");
  background-position: center top;
  background-repeat: no-repeat;
}
.case-real-estate #banner .banner-content {
  margin: 0 auto;
  width: 1200px;
  height: 100%;
}
.case-real-estate #banner .banner-content .banner-text {
  display: inline-block;
  padding-top: 75px;
  padding-right: 89px;
  width: 452px;
  color: #fff;
  vertical-align: middle;
}
.case-real-estate #banner .banner-content .banner-text .banner-text-title {
  padding-bottom: 19px;
  color: #fff;
  font-weight: 300;
  font-size: 40px;
}
.case-real-estate #banner .banner-content .banner-text .banner-text-intro {
  color: #fff;
  font-weight: 300;
  font-size: 16px;
  font-family: PingFang SC;
  line-height: 30px;
}
.case-real-estate #banner .banner-content .banner-bg {
  position: absolute;
  width: 714px;
  height: 381px;
}
.case-real-estate #advantage {
  height: 976px;
  background: #f5f7f9;
}
.case-real-estate #advantage .title {
  padding-top: 121px;
  color: #111;
  font-weight: 300;
  font-size: 32px;
}
.case-real-estate #advantage .title-box {
  padding-bottom: 0;
}
.case-real-estate #advantage .content {
  position: relative;
  margin: 0 auto;
  width: 1200px;
  height: 627px;
}
.case-real-estate #advantage .content .polygon {
  position: absolute;
  top: 147px;
/* bottom: 82px; */
  left: 50%;
  margin-left: -290px;
  width: 580px;
}
.case-real-estate #advantage .content .polygon img {
  width: 100%;
}
.case-real-estate #advantage .content .circle {
  position: absolute;
  top: 194px;
  left: 50%;
  margin-left: -240px;
  width: 480px;
  transform: scale(0.899);
  animation: autoCircle_3 3.5s linear infinite;
}
.case-real-estate #advantage .content .circle img {
  width: 100%;
}
.case-real-estate #advantage .content .dashed-circle {
  position: absolute;
  top: 265px;
  left: 50%;
  margin-left: -170px;
  width: 340px;
  height: 340px;
  border: 2px dashed #06f;
  border-radius: 50%;
  opacity: 0.4;
  animation: around 15s infinite linear;
}
.case-real-estate #advantage .content .content-item {
  margin-top: 0;
  transition: all 0.5s ease;
}
.case-real-estate #advantage .content .content-item .item-logo {
  position: relative;
  float: left;
  width: 67px;
}
.case-real-estate #advantage .content .content-item .item-logo img {
  width: 100%;
}
.case-real-estate #advantage .content .content-item:hover {
  margin-top: -5px;
}
.case-real-estate #advantage .content .content-item:hover .item-logo {
  animation: 1.5s 0.1s jump infinite;
}
.case-real-estate #advantage .content .content-item:hover .item-text .item-text-title {
  color: #06f;
}
.case-real-estate #advantage .content .content-item .item-text {
  float: left;
  padding-left: 20px;
}
.case-real-estate #advantage .content .content-item .item-text .item-text-title {
  padding-bottom: 10px;
  color: #111;
  letter-spacing: 1px;
  font-weight: 500;
  font-size: 20px;
}
.case-real-estate #advantage .content .content-item .item-text .item-text-content {
  color: #666;
  letter-spacing: 0.6px;
  font-weight: 300;
  font-size: 14px;
  line-height: 21px;
}
.case-real-estate #advantage .content .content-top {
  position: absolute;
  top: 80px;
  left: 50%;
  margin-left: -224px;
}
.case-real-estate #advantage .content .content-left-first {
  position: absolute;
  top: 273px;
  left: 16px;
}
.case-real-estate #advantage .content .content-left-first .item-text {
  padding-right: 20px;
  padding-left: 0;
  text-align: right;
}
.case-real-estate #advantage .content .content-left-second {
  position: absolute;
  bottom: 21px;
  left: 3px;
}
.case-real-estate #advantage .content .content-left-second .item-text {
  padding-right: 20px;
  padding-left: 0;
  text-align: right;
}
.case-real-estate #advantage .content .content-left-second:hover {
  bottom: 26px;
}
.case-real-estate #advantage .content .content-right-first {
  position: absolute;
  top: 273px;
  right: 18px;
}
.case-real-estate #advantage .content .content-right-second {
  position: absolute;
  right: 20px;
  bottom: 0px;
}
.case-real-estate #advantage .content .content-right-second:hover {
  bottom: 5px;
}
.case-real-estate #func {
  margin: 0 auto;
  height: 800px;
  background: #031637;
  background-image: url("../../images/case/202102/real_estate/bg_function.png");
  background-position: center top;
  background-repeat: no-repeat;
  font-size: 0;
}
.case-real-estate #func .func-box {
  position: relative;
  margin: 0 auto;
  width: 1200px;
  overflow: hidden;
}
.case-real-estate #func .func-box .only-text-title {
  margin: 0;
  padding-top: 109px;
  padding-bottom: 35px;
  color: #fff;
  text-align: left;
}
.case-real-estate #func .func-box .left {
  float: left;
  margin-top: 37px;
  width: 301px;
}
.case-real-estate #func .func-box .left .func-block {
  position: relative;
  top: 0;
  box-sizing: border-box;
  margin-bottom: 20px;
  padding: 27px 0 30px 23px;
  width: 261px;
  height: 90px;
  background: linear-gradient(-90deg, #06f, rgba(0,102,255,0));
  background: linear-gradient(-90deg, rgba(255,255,255,0), rgba(255,255,255,0.1));
  transition: all 0.5s ease;
}
.case-real-estate #func .func-box .left .func-block:hover {
  top: -10px;
  background: linear-gradient(90deg, #06f, rgba(0,102,255,0));
  cursor: pointer;
}
.case-real-estate #func .func-box .left .func-block .func-title {
  display: inline-block;
  color: #fff;
  vertical-align: middle;
  font-weight: 500;
  font-size: 18px;
  line-height: 35px;
}
.case-real-estate #func .func-box .left .focus {
  background: linear-gradient(90deg, #06f, rgba(0,102,255,0));
  cursor: default;
}
.case-real-estate #func .func-box .tab-item {
  opacity: 0;
  z-index: 0;
  display: none;
  transition: all 0.5s ease;
}
.case-real-estate #func .func-box .tab-item.active {
  opacity: 1;
  z-index: 1;
  display: inline-block;
}
.case-real-estate #func .func-box .tab-first {
  float: left;
}
.case-real-estate #func .func-box .tab-first .title {
  padding-top: 120px;
  padding-left: 58px;
  color: #fff;
  text-align: left;
  font-weight: 500;
  font-size: 30px;
}
.case-real-estate #func .func-box .tab-first .text {
  padding-top: 27px;
  padding-left: 58px;
  width: 742px;
  height: 14px;
  color: #92aacd;
  letter-spacing: 0.5px;
  font-weight: 300;
  font-size: 14px;
  line-height: 26px;
}
.case-real-estate #func .func-box .tab-first .img {
  padding-top: 85px;
  padding-left: 61px;
  width: 820px;
}
.case-real-estate #func .func-box .tab-first .img img {
  width: 100%;
}
.case-real-estate #func .func-box .tab-second {
  float: left;
}
.case-real-estate #func .func-box .tab-second .title {
  padding-top: 120px;
  padding-left: 58px;
  color: #fff;
  text-align: left;
  font-weight: 500;
  font-size: 30px;
}
.case-real-estate #func .func-box .tab-second .text {
  padding-top: 27px;
  padding-left: 58px;
  height: 14px;
  color: #92aacd;
  letter-spacing: 0.5px;
  font-weight: 300;
  font-size: 14px;
  line-height: 26px;
}
.case-real-estate #func .func-box .tab-second .img {
  padding-top: 66px;
  padding-left: 158px;
  width: 223px;
}
.case-real-estate #func .func-box .tab-second .img img {
  width: 100%;
}
.case-real-estate #func .func-box .tab-second .info-top {
  position: absolute;
  top: 307px;
  left: 775px;
}
.case-real-estate #func .func-box .tab-second .info-top .info-box {
  width: 237px;
  height: 77px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab2_focus1.png");
  color: #fff;
  text-align: center;
  font-weight: 300;
  font-size: 18px;
  line-height: 77px;
}
.case-real-estate #func .func-box .tab-second .info-top .line-col {
  position: absolute;
  top: 36px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-second .info-top .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-second .info-top .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-second .info-top .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-second .info-bottom {
  position: absolute;
  top: 412px;
  left: 815px;
}
.case-real-estate #func .func-box .tab-second .info-bottom .info-box {
  width: 147px;
  height: 77px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab2_focus2.png");
  color: #fff;
  text-align: center;
  font-weight: 300;
  font-size: 18px;
  line-height: 77px;
}
.case-real-estate #func .func-box .tab-second .info-bottom .line-col {
  position: absolute;
  top: 36px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-second .info-bottom .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-second .info-bottom .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-second .info-bottom .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-third {
  float: left;
}
.case-real-estate #func .func-box .tab-third .title {
  padding-top: 120px;
  padding-left: 58px;
  color: #fff;
  text-align: left;
  font-weight: 500;
  font-size: 30px;
}
.case-real-estate #func .func-box .tab-third .text {
  padding-top: 27px;
  padding-left: 58px;
  width: 742px;
  height: 14px;
  color: #92aacd;
  letter-spacing: 0.5px;
  font-weight: 300;
  font-size: 14px;
  line-height: 26px;
}
.case-real-estate #func .func-box .tab-third .img {
  padding-top: 66px;
  padding-left: 118px;
  width: 223px;
}
.case-real-estate #func .func-box .tab-third .img img {
  width: 100%;
}
.case-real-estate #func .func-box .tab-third .info-top {
  position: absolute;
  top: 267px;
  left: 797px;
}
.case-real-estate #func .func-box .tab-third .info-top .info-box {
  width: 247px;
  height: 109px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab3_focus1.png");
  color: #fff;
}
.case-real-estate #func .func-box .tab-third .info-top .line-col {
  position: absolute;
  top: 49px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-third .info-top .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-third .info-top .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-third .info-top .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-third .info-middle {
  position: absolute;
  top: 397px;
  left: 747px;
}
.case-real-estate #func .func-box .tab-third .info-middle .info-box {
  width: 247px;
  height: 109px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab3_focus1.png");
  color: #fff;
}
.case-real-estate #func .func-box .tab-third .info-middle .line-col {
  position: absolute;
  top: 49px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-third .info-middle .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-third .info-middle .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-third .info-middle .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-third .info-bottom {
  position: absolute;
  bottom: 68px;
  left: 837px;
}
.case-real-estate #func .func-box .tab-third .info-bottom .info-box {
  width: 247px;
  height: 109px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab3_focus1.png");
  color: #fff;
}
.case-real-estate #func .func-box .tab-third .info-bottom .line-col {
  position: absolute;
  top: 49px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-third .info-bottom .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-third .info-bottom .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-third .info-bottom .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-third .info-text .info-box p {
  margin: 0 auto;
  padding-top: 23px;
  padding-bottom: 7px;
  width: 191px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  font-size: 14px;
}
.case-real-estate #func .func-box .tab-third .info-text .info-box ul {
  padding-top: 11px;
}
.case-real-estate #func .func-box .tab-third .info-text .info-box ul li {
  font-size: 16px;
}
.case-real-estate #func .func-box .tab-third .info-text .info-box ul li:nth-child(1) {
  float: left;
  padding-left: 27px;
}
.case-real-estate #func .func-box .tab-third .info-text .info-box ul li:nth-child(2) {
  float: right;
  padding-right: 27px;
}
.case-real-estate #func .func-box .tab-forth {
  float: left;
}
.case-real-estate #func .func-box .tab-forth .title {
  padding-top: 121px;
  padding-left: 58px;
  color: #fff;
  text-align: left;
  font-weight: 500;
  font-size: 30px;
}
.case-real-estate #func .func-box .tab-forth .text {
  padding-top: 27px;
  padding-left: 58px;
  width: 742px;
  height: 14px;
  color: #92aacd;
  letter-spacing: 0.5px;
  font-weight: 300;
  font-size: 14px;
  line-height: 26px;
}
.case-real-estate #func .func-box .tab-forth .img {
  padding-top: 107px;
  padding-left: 59px;
  width: 448px;
}
.case-real-estate #func .func-box .tab-forth .img img {
  width: 100%;
}
.case-real-estate #func .func-box .tab-forth .info-top {
  position: absolute;
  top: 300px;
  left: 927px;
}
.case-real-estate #func .func-box .tab-forth .info-top .info-box {
  width: 147px;
  height: 77px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab4_focus1.png");
  color: #fff;
  text-align: center;
  font-weight: 300;
  font-size: 18px;
  line-height: 77px;
}
.case-real-estate #func .func-box .tab-forth .info-top .line-col {
  position: absolute;
  top: 37px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-forth .info-top .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-forth .info-top .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-forth .info-top .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-forth .info-middle {
  position: absolute;
  top: 390px;
  left: 897px;
}
.case-real-estate #func .func-box .tab-forth .info-middle .info-box {
  width: 147px;
  height: 77px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab4_focus1.png");
  color: #fff;
  text-align: center;
  font-weight: 300;
  font-size: 18px;
  line-height: 77px;
}
.case-real-estate #func .func-box .tab-forth .info-middle .line-col {
  position: absolute;
  top: 37px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-forth .info-middle .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-forth .info-middle .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-forth .info-middle .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #func .func-box .tab-forth .info-bottom {
  position: absolute;
  bottom: 107px;
  left: 957px;
}
.case-real-estate #func .func-box .tab-forth .info-bottom .info-box {
  width: 147px;
  height: 77px;
  background-image: url("../../images/case/202102/real_estate/img_func_tab4_focus1.png");
  color: #fff;
  text-align: center;
  font-weight: 300;
  font-size: 18px;
  line-height: 77px;
}
.case-real-estate #func .func-box .tab-forth .info-bottom .line-col {
  position: absolute;
  top: 37px;
  left: -76px;
}
.case-real-estate #func .func-box .tab-forth .info-bottom .line-col .circle {
  position: relative;
  z-index: 2;
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fff;
}
.case-real-estate #func .func-box .tab-forth .info-bottom .line-col .circle:before {
  position: absolute;
  top: -3px;
  left: -3px;
  z-index: 1;
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  content: '';
}
.case-real-estate #func .func-box .tab-forth .info-bottom .line-col .line {
  position: absolute;
  top: 2px;
  left: 5px;
  display: inline-block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(245,247,249,0.3), rgba(245,247,249,0));
}
.case-real-estate #example .title {
  padding-top: 121px;
  padding-bottom: 65px;
  color: #111;
  font-weight: 300;
  font-size: 32px;
}
.case-real-estate #example .title .title-text {
  position: relative;
  padding-bottom: 26px;
}
.case-real-estate #example .example-box {
  position: relative;
  margin-bottom: 120px;
  width: 1200px;
  height: 160px;
  background: url("../../images/case/202102/real_estate/bg_example.png");
  background-size: 100%;
  transition: all 0.8s ease;
}
.case-real-estate #example .example-box:hover {
  background-size: 110%;
}
.case-real-estate #example .example-box ul {
  margin: 0 auto;
  width: 566px;
}
.case-real-estate #example .example-box ul li {
  float: left;
}
.case-real-estate #example .example-box ul li img {
  width: 100%;
}
.case-real-estate #example .example-box ul .example-icon-first {
  margin-right: 79px;
  padding-top: 56px;
  width: 227px;
}
.case-real-estate #example .example-box ul .example-icon-second {
  padding-top: 56px;
  width: 228px;
}
/* 清除浮动 */
.clearfix:after {
  display: block;
  visibility: hidden;
  clear: both;
  height: 0;
  content: '.';
}
.animate__animated.animate__delay-one {
  animation-delay: 0.3s;
}
.animate__animated.animate__delay-two {
  animation-delay: 0.6s;
}
.animate__animated.animate__delay-three {
  animation-delay: 0.9s;
}
@-moz-keyframes autoCircle_3 {
  0% {
    transform: scale(0.899);
  }
  50% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
    opacity: 0.1;
  }
}
@-webkit-keyframes autoCircle_3 {
  0% {
    transform: scale(0.899);
  }
  50% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
    opacity: 0.1;
  }
}
@-o-keyframes autoCircle_3 {
  0% {
    transform: scale(0.899);
  }
  50% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
    opacity: 0.1;
  }
}
@keyframes autoCircle_3 {
  0% {
    transform: scale(0.899);
  }
  50% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
    opacity: 0.1;
  }
}