body {
  position: relative;
  overflow-x: hidden;
}
.main-content {
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}
.banner-kv {
  width: 100%;
  position: relative;
}
.banner-kv img {
  width: 100vw;
}
.banner-kv .text-box {
  padding-top: 1.3vw;
  position: absolute;
  width: 16vw;
  left: 18.9vw;
  bottom: 5.6vw;
  border-top: 2px solid #ffffff;
}
.banner-kv .text-box p {
  display: flex;
  font-size: 1.25vw;
  color: #ffffff;
  align-items: center;
}
.banner-kv .text-box span {
  font-size: 1.25vw;
  color: #ffffff;
  padding-right: 1.3vw;
}
.banner-kv .text-box em {
  font-style: normal;
  font-size: 2.083vw;
  color: #ffffff;
  padding-left: 1.3vw;
}
.about-us-infor {
  width: 100vw;
  background: #ffffff url("../../img/about_us/intro_bg.jpg") no-repeat center
    bottom;
  background-size: 100%;
  padding-bottom: 8.5vw;
}
.about-us-infor dl {
  display: flex;
  width: 75vw;
  justify-content: center;
  margin: 5.1vw 0 0 16vw;
}
.about-us-infor dl dt {
  width: 15vw;
  margin: 5vw 8.7vw 0 0;
}
.about-us-infor dl dt img {
  width: 100%;
}
.about-us-infor dl dd {
  width: 45vw;
}
.about-us-infor dl dd img {
  width: 100%;
  margin: 2vw 0;
}
.about-us-infor dl dd h3 {
  margin-bottom: 3vw;
  font-size: 1.5vw;
}
.about-us-infor dl dd p {
  line-height: 1.5vw;
  font-size: 0.9vw;
}
.about-us-infor dl dd p:nth-child(2) {
  margin-bottom: 2vw;
}
.about-us-infor dl dd .dev-list {
  display: flex;
  justify-content: space-between;
  width: 90%;
}
.about-us-infor dl dd .dev-list li h4 {
  color: #c1141b;
  font-size: 1.666vw;
  margin: 2.5vw 0 0.5vw;
}
.about-us-infor dl dd .dev-list li p {
  color: #333333;
  font-size: 0.9vw;
}
.idea-box {
  width: 100%;
  background: #f5f5f5 url("../../img/about_us/idea_bg_m.jpg") repeat-x left
    bottom;
}
.idea-con {
  padding: 5.5vw 1vw 0;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
}
.idea-box .swiper-container {
  width: 68.5vw;
  margin-left: 19vw;
}
.idea-box .swiper-wrapper {
  width: 70vw;
  margin-bottom: 4vw;
}
.idea-con h3 {
  color: #333333;
  font-size: 2.083vw;
  font-weight: bold;
  margin-bottom: 2vw;
}
.idea-con p {
  color: #333333;
  font-size: 0.9vw;
}
.idea-con .idea-name {
  font-size: 1.666vw;
  padding-bottom: 0;
}
.idea-con .idex-text {
  width: 20vw;
}
.idea-con .idea-img {
  width: 44vw;
}
.idea-name {
  color: #333333;
  font-size: 1.69vw;
  margin-bottom: 1vw;
}
.idea-img img {
  width: 100%;
}
.idea-box .swiper-pagination {
  left: -30.4vw;
  bottom: 14.2vw;
}
.idea-box .swiper-pagination-bullet {
  border: 1px solid #c1141b;
  background: #f5f5f5;
  width: 0.7vw;
  height: 0.7vw;
}
.idea-box .swiper-pagination-bullet-active {
  background: rgba(212, 27, 41, 0.8);
}
.deve-history {
  position: relative;
  margin-bottom: 9vw;
}
.deve-history h3 {
  color: #333333;
  font-size: 2.083vw;
  text-align: center;
  margin-bottom: 1vw;
  font-weight: 500;
}
.deve-history .swiper-container {
  width: 42vw;
  height: 16.7vw;
}
#gallery .swiper-slide {
  width: 42vw;
  margin: 0 auto 4vw;
  background-color: #ffffff;
  padding: 1vw;
}
#year-line {
  width: 47.5vw;
  height: 5vw;
  position: absolute;
  right: 26vw;
  bottom: -3vw;
  z-index: 5;
  border-bottom: 2px solid #333333;
}
#thumbs {
  width: 50vw;
  padding-left: 0.5vw;
  height: 5vw;
  position: absolute;
  right: 22vw;
  bottom: -6vw;
  z-index: 10;
}
#thumbs .swiper-slide {
  cursor: pointer;
}
#thumbs .swiper-slide.swiper-slide-thumb-active .time-year {
  width: 4.2vw;
  height: 4.2vw;
  background: #c1141b;
  color: #ffffff;
  font-size: 1.25vw;
  line-height: 4vw;
  margin-top: 0;
  cursor: pointer;
}
#thumbs .swiper-slide .time-year {
  width: 2.8vw;
  height: 2.8vw;
  border-radius: 50px;
  border: 2px solid #c1141b;
  background: #ffffff;
  color: #666666;
  line-height: 2.5vw;
  text-align: center;
  font-size: 0.833vw;
  margin-top: 0.5vw;
}
.deve-box {
  width: 40vw;
  height: 14.7vw;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.3);
}
.deve-box dl {
  display: flex;
}
.deve-box dl dt {
  width: 20vw;
}
.deve-box dl dt img {
  width: 100%;
  height: 14.7vw;
}
.deve-box dl dd {
  width: 17vw;
  padding: 1.8vw 1.5vw 0;
}
.deve-box dl dd h4 {
  font-weight: 100;
  color: #c1141b;
  font-size: 1.66vw;
  margin-bottom: 1.2vw;
}
.deve-box dl dd p {
  color: #333333;
  font-size: 0.833vw;
  margin-bottom: 1vw;
  line-height: 1.5vw;
  position: relative;
  padding-left: 0.8vw;
}
.deve-box dl dd p::before {
  position: absolute;
  left: 0;
  top: 0.5vw;
  content: "";
  width: 0.6vw;
  height: 0.6vw;
  border-radius: 5vw;
  background: #bf0710;
}
.deve-box dl dd div {
  width: 7.8vw;
  margin-left: 0.8vw;
}
.deve-box dl dd div img {
  width: 100%;
}
.frame-work {
  width: 100%;
  background-color: #f5f5f5;
}
.frame-work h2 {
  font-size: 2.083vw;
  color: #333333;
  font-weight: 500;
  position: absolute;
  left: -1vw;
  top: 3.5vw;
}
.frame-work-con {
  width: 62.2vw;
  padding: 4.8vw 0 2.8vw;
  margin: 0 auto;
  position: relative;
}
.frame-work-title {
  width: 48.5vw;
  height: 8.5vw;
  margin: 0 auto;
  text-align: center;
}
.frame-work-title img {
  width: 100%;
}
.frame-work-title .group-logo {
  width: 14.6875vw;
}
.frame-work .table-nav ul {
  display: flex;
  justify-content: space-between;
}
.frame-work .table-nav ul li {
  width: 11.5vw;
  height: 9.5vw;
  text-align: center;
  background-color: #ebebeb;
  cursor: pointer;
  padding: 0 1vw;
}
.frame-work .table-nav ul .on {
  background-color: #ffffff;
}
.frame-work .table-nav ul li div {
  width: 7.3vw;
  height: 2.1vw;
  margin: 2vw auto 0;
}
.frame-work .table-nav ul li div img {
  width: 100%;
}
.frame-work .table-nav ul li p {
  color: #333333;
  font-size: 1.042vw;
  margin-top: 1.4vw;
}
.table-con-box {
  margin-top: 2.5vw;
}
.table-con-box .box {
  display: none;
  width: 100%;
  background-color: #ffffff;
  padding: 1vw;
}
.table-con-box .box dl {
  display: flex;
  align-items: center;
}
.table-con-box .box dl dt {
  color: #333333;
  font-size: 1.042vw;
  width: 14vw;
  text-align: center;
  margin-right: 1vw;
}
.table-con-box .box dl dd {
  color: #333333;
  font-size: 0.833vw;
  width: 43vw;
  line-height: 1.5vw;
}
.table-con-box .active {
  display: block;
  position: relative;
}

.table-con-box .frame-icon,
.table-con-box .frame-icon-two,
.table-con-box .frame-icon-three,
.table-con-box .frame-icon-four {
  display: none;
}
.table-con-box .active .frame-icon {
  display: block;
  position: absolute;
  left: 5vw;
  top: -1vw;
}
.table-con-box .active .frame-icon-two {
  display: block;
  position: absolute;
  left: 17vw;
  top: -1vw;
}
.table-con-box .active .frame-icon-five {
  display: block;
  position: absolute;
  left: 30vw;
  top: -1vw;
}
.table-con-box .active .frame-icon-three {
  display: block;
  position: absolute;
  left: 42vw;
  top: -1vw;
}
.table-con-box .active .frame-icon-four {
  display: block;
  position: absolute;
  right: 5vw;
  top: -1vw;
}

.office-place {
  background: #ffffff;
  width: 62vw;
  margin: 0 auto;
  position: relative;
  z-index: 333;
}
.office-place .location span {
  cursor: pointer;
  margin-right: 0.3vw;
  padding: 0 1.5625vw;
  padding-bottom: 1.3vw;
  font-size: 0.9375vw;
}
.office-place .location span.active {
  border-bottom: 4px solid rgb(193, 20, 27);
}
.office-place h3 {
  font-size: 2.083vw;
  color: #333333;
  font-weight: 500;
  margin: 5vw auto 2vw;
  text-align: center;
}
.office-place p {
  font-size: 0.833vw;
  color: #333333;
}
.office-place .office-place-title {
  width: 100%;
  border-top: solid 1px #cccccc;
}
.office-place .office-place-title ul {
  display: flex;
}
.office-place .office-place-title ul li {
  color: #333333;
  font-size: 0.833vw;
  padding: 2vw 0;
  text-align: center;
  cursor: pointer;
}
.office-place-box {
  background-color: #f5f5f5;
  display: flex;
  height: 19.5vw;
}
.office-place-box div {
  width: 31vw;
}
.office-place-box .office-place-name {
  width: 31vw;
  padding: 2.5vw;
}
.office-place-box .office-place-name h4 {
  font-size: 1.042vw;
  color: #333333;
  margin-bottom: 1.2vw;
  font-weight: 500;
}
.office-place-box .office-place-name p {
  font-size: 0.833vw;
  color: #333333;
  margin-bottom: 2vw;
}
.office-place-box .office-place-name dl {
  display: flex;
  margin-bottom: 1.5vw;
}
.office-place-box .office-place-name dl dt {
  width: 1.6vw;
  height: 1.6vw;
  margin-right: 0.8vw;
}
.office-place-box .office-place-name dl dt img {
  width: 100%;
}
.office-place-box .office-place-name dl dd {
  width: 21.5vw;
  font-size: 0.833vw;
  color: #333333;
  line-height: 1.6vw;
}
.office-place .swiper-button-next.swiper-button-white,
.office-place .swiper-button-prev.swiper-button-white {
  color: black;
}
.office-place .office-place-title ul li.swiper-slide-thumb-active {
  color: #c1141b;
}
.arrow-box {
  width: 62vw;
  position: relative;
}
.office-place .swiper-button-next {
  right: 0;
  cursor: pointer;
}
.office-place .swiper-button-prev {
  left: 0;
  cursor: pointer;
}
.office-place .swiper-button-next,
.office-place .swiper-button-prev {
  position: absolute;
  top: 50%;
  width: 0vw;
  height: 5.3vw;
  margin-top: 2px;
  z-index: 10;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333333;
}
.office-place .swiper-button-next:after,
.office-place .swiper-button-prev:after {
  font-size: 1.5vw;
}
.line-us {
  position: relative;
  width: 100vw;
}
.line-us a:link {
  width: 100%;
}
.line-us img {
  width: 100%;
}
.footer dl {
  width: 78vw;
  margin: 0 auto;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #cccccc;
  padding-bottom: 4vw;
}
@media screen and (max-width: 1680px) {
  .idea-con {
    padding: 5.5vw 1vw 0;
  }
  .idea-box {
    width: 100%;
    background-size: 100%;
    background: #f5f5f5 url("../../img/about_us/idea_bg.jpg") repeat-x left
      bottom;
  }
  .idea-box .swiper-pagination {
    left: -30.4vw;
  }
}

.office-address {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 108px 0;
  font-weight: 600;
}
.office-address h3 {
  font-size: 2.083vw;
  margin-bottom: 60px;
}
.office-address .flex-address {
  width: 62.2vw;
  display: flex;
  flex-wrap: wrap;
}
.office-address .flex-address .address {
  width: 50%;
  color: #3e3a39;
  line-height: 24px;
  margin-top: 60px;
}
.office-address .flex-address .address p:first-of-type {
  color: #d51b28;
  font-size: 20px;
  margin-bottom: 24px;
}

.contact-box a {
  width: 100%;
  height: 380px;
  background: url(../../img/index/bg.png);
  display: inline-flex;
  align-items: center;
  margin-bottom:40px;
}
.contact-box div:first-of-type {
  color: #fff;
  font-size: 40px;
  border-right: 1px solid #fff;
  padding: 0 102px 0 212px;
}
.contact-box div:nth-of-type(2) {
  font-size: 20px;
  line-height:40px;
  margin: 0 10vw 0 5vw;
}

.contact-box .btn {
  background: #c1141b;
  border-radius: 5vw;
  display: flex;
  align-items: center;
  justify-content: center;
  color:#fff;
  padding: 32px 158px;
  font-size: 2vw;
}