.introduction {
  width: 100%;
  height: 950px;
  display: flex;
}
.introduction .left {
  width: 59.791%;
  height: 100%;
  position: relative;
}
.introduction .left .bg {
  width: 500px;
  height: 392px;
  position: absolute;
  left: 0;
  bottom: 0;
}
.introduction .left .bg img {
  width: 100%;
}
.introduction .left .title {
  width: 948px;
  display: flex;
  align-items: center;
  font-size: 40px;
  line-height: 40px;
  color: #333333;
  float: right;
  margin-top: 60px;
}
.introduction .left .title .icon {
  width: 42px;
  height: 47px;
  margin-right: 22px;
}
.introduction .left .title .icon img {
  width: 100%;
}
.introduction .left .p {
  width: 948px;
  float: right;
  margin-top: 83px;
}
.introduction .left .p p {
  width: 789px;
  font-size: 20px;
  line-height: 32px;
  color: #333333;
}
.introduction .left .button {
  width: 948px;
  float: right;
  margin-top: 50px;
  position: relative;
}
.introduction .left .button a {
  width: 150px;
  height: 50px;
  display: block;
  border-radius: 50px;
  background-color: #155db2;
  font-size: 16px;
  line-height: 50px;
  color: #fff;
  text-align: center;
  transition: 0.5s;
}
.introduction .left .button a:hover {
  background-color: rgba(21, 93, 178, 0.8);
}
.introduction .left .info {
  width: 948px;
  float: right;
  display: flex;
  justify-content: center;
}
.introduction .left .info .item {
  margin-right: 54px;
  padding-right: 54px;
  position: relative;
}
.introduction .left .info .item::after {
  content: '';
  width: 1px;
  height: 74px;
  background-color: #dbdbdb;
  position: absolute;
  right: 0;
  top: 0;
}
.introduction .left .info .item:last-child {
  margin-right: 0;
  padding-right: 0;
}
.introduction .left .info .item:last-child::after {
  width: 0;
}
.introduction .left .info .item .num {
  display: flex;
}
.introduction .left .info .item .num span {
  font-size: 18px;
  line-height: 18px;
  color: #999999;
}
.introduction .left .info .item .num .timer {
  font-family: "GILROY-REGULAR";
  font-size: 56px;
  line-height: 40px;
  color: #c1a17b;
}
.introduction .left .info .item .text {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 40px;
  letter-spacing: 0px;
  color: #999999;
}
.introduction .left .bottom-text {
  position: absolute;
  right: 159px;
  bottom: 80px;
  font-size: 14px;
  line-height: 28px;
  color: #999999;
  text-align: right;
}
.introduction .right {
  width: 40.219%;
  height: 100%;
}
.introduction .right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.development-path {
  width: 100%;
  height: 950px;
  position: relative;
}
.development-path .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.development-path .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.development-path .box {
  width: 1520px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.development-path .box .title {
  display: flex;
  align-items: center;
  font-size: 40px;
  line-height: 40px;
  color: #fff;
  padding-top: 64px;
}
.development-path .box .title .icon {
  width: 49px;
  height: 49px;
  margin-right: 12px;
}
.development-path .box .title .icon img {
  width: 100%;
}
.development-path .box .list {
  width: 100%;
  height: 785px;
  margin-top: 10px;
  position: relative;
}
.development-path .box .list .box {
  width: 100%;
  height: 100%;
  position: relative;
  overflow-y: auto;
  background-image: url(../images/line.png);
  background-position: center;
  background-size: 1px 704px;
  background-repeat: repeat-y;
}
.development-path .box .list .box::-webkit-scrollbar {
  width: 2px;
}
.development-path .box .list .box::-webkit-scrollbar-track {
  background: #5f5f5f;
  border-radius: 10px;
}
.development-path .box .list .box::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: #fff;
}
.development-path .box .list .box::after {
  content: "";
  width: 0;
  height: 0;
  display: block;
  float: none;
  clear: both;
}
.development-path .box .list .box .item-box {
  width: 90%;
  margin: 0 auto;
}
.development-path .box .list .box .item {
  width: calc(50% + 27px);
  float: right;
  display: flex;
  margin-bottom: 80px;
}
.development-path .box .list .box .item:nth-child(2n + 1) {
  float: left;
  flex-direction: row-reverse;
  text-align: right;
}
.development-path .box .list .box .item:nth-child(2n + 1) .text {
  margin-left: 0;
  margin-right: 43px;
}
.development-path .box .list .box .item .icon {
  width: 51px;
  height: 51px;
  background-color: #eeeef4;
  border: solid 1px #cbcedd;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.development-path .box .list .box .item .icon::after {
  content: "";
  width: 26px;
  height: 26px;
  background-color: #155db2;
  border-radius: 50%;
  position: absolute;
  top: 13px;
  left: 13px;
}
.development-path .box .list .box .item .text {
  margin-left: 43px;
}
.development-path .box .list .box .item .text .time {
  font-size: 36px;
  line-height: 36px;
  color: #c1a17b;
}
.development-path .box .list .box .item .text .p {
  font-size: 22px;
  line-height: 32px;
  color: #ffffff;
  margin-top: 2px;
}
.development-path .box .list .box .item .text .img {
  width: 100%;
  margin-top: 20px;
}
.development-path .box .list .box .item .text .img img {
  width: 10%;
}
.development-path .box .list .bottom {
  width: 51px;
  height: 51px;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  cursor: pointer;
  z-index: 2;
}
.development-path .box .list .bottom img {
  width: 100%;
}
.culture {
  width: 100%;
  height: 950px;
  position: relative;
}
.culture .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.culture .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.culture .box {
  width: 1520px;
  margin: 0 auto;
  padding-top: 60px;
  position: relative;
  z-index: 2;
}
.culture .box .title {
  display: flex;
  align-items: center;
  font-size: 40px;
  line-height: 40px;
  color: #fff;
}
.culture .box .title .icon {
  width: 44px;
  height: 50px;
  margin-right: 21px;
}
.culture .box .title .icon img {
  width: 100%;
}
.culture .box .list {
  width: 100%;
  margin-top: 48px;
  display: flex;
  justify-content: space-between;
  position: relative;
}
.culture .box .list .left {
  width: 42.434%;
  height: 716px;
}
.culture .box .list .left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.culture .box .list .right {
  width: 46.776%;
}
.culture .box .list .right .img {
  width: 454px;
  height: 322px;
}
.culture .box .list .right .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.culture .box .list .right .p {
  font-size: 16px;
  line-height: 36px;
  text-align: justify;
  color: #ffffff;
  margin-top: 116px;
}
.culture .box .list .right-text {
  font-family: "GILROY-BOLD";
  font-size: 54px;
  line-height: 36px;
  color: #5084c0;
  writing-mode: tb;
  position: absolute;
  top: 0;
  right: 0;
}
.bd-map {
  width: 100%;
  height: 950px;
  position: relative;
}
.bd-map .bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}
.bd-map .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bd-map .box {
  width: 403px;
  height: 586px;
  background-color: #ffffff;
  position: absolute;
  top: 124px;
  right: calc(50% - 760px);
  padding: 40px 47px;
}
.bd-map .box .add {
  font-size: 28px;
  line-height: 36px;
  color: #333333;
}
.bd-map .box .add1 {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 27px;
  align-items: center;
  margin-bottom: 20px;
}
.bd-map .box .add1 .left {
  font-size: 18px;
  line-height: 18px;
  color: #333333;
}
.bd-map .box .add1 .icon {
  width: 22px;
  height: 27px;
}
.bd-map .box .add1 .icon img {
  width: 100%;
}
.bd-map .box .line {
  width: 100%;
  height: 1px;
  background-color: #dedede;
}
.bd-map .box .phone,
.bd-map .box .email {
  margin-top: 30px;
  margin-bottom: 30px;
}
.bd-map .box .phone .name,
.bd-map .box .email .name {
  font-size: 18px;
  line-height: 18px;
  color: #999999;
}
.bd-map .box .phone .num,
.bd-map .box .email .num {
  font-family: "GILROY-BOLD";
  font-size: 30px;
  line-height: 30px;
  color: #333333;
  margin-top: 10px;
}
.bd-map .box .phone .num img,
.bd-map .box .email .num img {
  width: 110px;
}
.bd-map .box .button {
  width: 100%;
  height: 66px;
  background-color: #155db2;
  margin-top: 30px;
}
.bd-map .box .button a {
  width: 100%;
  height: 100%;
  display: block;
  font-size: 14px;
  line-height: 66px;
  color: #ffffff;
  text-align: center;
}
@media screen and (max-width: 1700px) {
  .introduction {
    width: 100%;
    height: 950px;
    display: flex;
    justify-content: end;
  }
  .introduction .left {
    width: 54.791%;
    height: 100%;
    position: relative;
  }
  .introduction .left .title {
    width: 100%;
    display: flex;
    align-items: center;
    font-size: 40px;
    line-height: 40px;
    color: #333333;
    float: right;
    margin-top: 60px;
  }
  .introduction .left .p {
    width: 100%;
    float: right;
    margin-top: 83px;
  }
  .introduction .left .p p {
    width: 90%;
    font-size: 20px;
    line-height: 32px;
    color: #333333;
  }
  .introduction .left .button {
    width: 100%;
    float: right;
    margin-top: 50px;
  }
  .introduction .left .info {
    width: 100%;
    float: right;
    display: flex;
    justify-content: center;
  }
  .development-path .box {
    width: 90%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
  }
  .culture .box {
    width: 90%;
    margin: 0 auto;
    padding-top: 60px;
    position: relative;
    z-index: 2;
  }
  .bd-map .box {
    width: 403px;
    height: 586px;
    background-color: #ffffff;
    position: absolute;
    top: 124px;
    right: 5%;
    padding: 58px 47px;
  }
}
@media screen and (max-width: 1280px) {
  .culture .box .list .right .p {
    font-size: 16px;
    line-height: 36px;
    text-align: justify;
    color: #ffffff;
    margin-top: 40px;
  }
  .culture .box .list .right-text {
    display: none;
  }
}
@media screen and (max-width: 1080px) {
  .introduction {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: end;
    flex-wrap: wrap;
  }
  .introduction .left {
    width: 90%;
    height: auto;
    margin: 0 auto;
    position: relative;
  }
  .introduction .left .bg {
    display: none;
  }
  .introduction .left .title {
    width: 100%;
    display: flex;
    align-items: center;
    font-size: 24px;
    line-height: 24px;
    color: #333333;
    float: none;
    margin-top: 60px;
  }
  .introduction .left .title .icon {
    width: 30px;
    height: 34px;
    margin-right: 22px;
  }
  .introduction .left .p {
    width: 100%;
    float: none;
    margin-top: 30px;
  }
  .introduction .left .p p {
    width: 100%;
    font-size: 16px;
    line-height: 24px;
    color: #333333;
  }
  .introduction .left .button {
    width: 100%;
    float: none;
    margin-top: 30px;
  }
  .introduction .left .button a {
    width: 120px;
    height: 50px;
    display: block;
  }
  .introduction .left .info {
    width: 100%;
    float: none;
    display: flex;
    justify-content: center;
    margin-top: 30px;
  }
  .introduction .left .bottom-text {
    position: relative;
    right: auto;
    bottom: auto;
    font-size: 14px;
    line-height: 28px;
    color: #999999;
    text-align: right;
    margin-top: 30px;
    width: 100%;
  }
  .introduction .right {
    width: 100%;
    height: 75vw;
    margin: 0 auto;
    margin-top: 30px;
  }
  .development-path .box .title {
    display: flex;
    align-items: center;
    font-size: 24px;
    line-height: 24px;
    color: #fff;
    padding-top: 60px;
  }
  .development-path .box .title .icon {
    width: 30px;
    height: 30px;
    margin-right: 12px;
  }
  .development-path .box .list {
    width: 100%;
    height: 785px;
    margin-top: 30px;
    position: relative;
  }
  .development-path .box .list .box .item .icon {
    width: 40px;
    height: 40px;
    background-color: #eeeef4;
    border: solid 1px #cbcedd;
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
  }
  .development-path .box .list .box .item .icon::after {
    content: "";
    width: 20px;
    height: 20px;
    background-color: #155db2;
    border-radius: 50%;
    position: absolute;
    top: 10px;
    left: 10px;
  }
  .development-path .box .list .box .item {
    width: calc(50% + 21px);
    float: right;
    display: flex;
    margin-bottom: 30px;
  }
  .development-path .box .list .box .item .text {
    margin-left: 12px;
  }
  .development-path .box .list .box .item:nth-child(2n + 1) .text {
    margin-left: 0;
    margin-right: 12px;
  }
  .development-path .box .list .box .item .text .time {
    font-size: 24px;
    line-height: 24px;
    color: #c1a17b;
  }
  .development-path .box .list .box .item .text .p {
    font-size: 18px;
    line-height: 26px;
    color: #ffffff;
    margin-top: 2px;
  }
  .culture .box .list .left {
    width: 42.434%;
    height: 716px;
    display: none;
  }
  .culture .box .list .right {
    width: 100%;
  }
  .culture .box .title {
    display: flex;
    align-items: center;
    font-size: 24px;
    line-height: 24px;
    color: #fff;
  }
  .culture .box .title .icon {
    width: 30px;
    height: 30px;
    margin-right: 12px;
  }
  .bd-map .bg {
    width: 100%;
    height: auto;
    position: relative;
    top: 0;
    left: 0;
  }
  .bd-map .box {
    width: 90%;
    margin: 0 auto;
    height: auto;
    background-color: #ffffff;
    position: relative;
    top: 0;
    right: 0;
    padding: 58px 5%;
  }
  .introduction .left .info .item {
    margin-right: 20px;
    padding-right: 20px;
    position: relative;
  }
  .bd-map {
    width: 100%;
    height: auto;
    position: relative;
  }
  .bd-map .box .add {
    font-size: 20px;
    line-height: 30px;
    color: #333333;
  }
  .bd-map .box .add1 .left {
    font-size: 16px;
    line-height: 16px;
    color: #333333;
  }
  .bd-map .box .phone .name,
  .bd-map .box .email .name {
    font-size: 16px;
    line-height: 16px;
    color: #999999;
  }
  .bd-map .box .phone .num,
  .bd-map .box .email .num {
    font-family: "GILROY-BOLD";
    font-size: 24px;
    line-height: 24px;
    color: #333333;
    margin-top: 20px;
  }
}
@media screen and (max-width: 600px) {
  .culture .box .list .right .img {
    width: 100%;
    height: auto;
  }
  .development-path .box .list .box .item .text .p {
    font-size: 16px;
    line-height: 24px;
    color: #ffffff;
    margin-top: 2px;
  }
}