.about {
  width: 100%;
  position: relative;
  background: #F5F5F5;
  padding-bottom: 53px;
}

.atab {
  display: none;
}

.atab>div {
  width: 1088px;
  margin: auto;
}

.atab-show {
  display: block !important;
}

/* banner */
.index {
  width: 100%;
  position: relative;
  height: 350vh;
}

.home {
  width: 100%;
}

.index-img img {
  width: 100%;
  aspect-ratio: 2 / 1;
}

.index-img {
  position: sticky;
  top: 0;
  z-index: 5;
  width: 100%;
}

.index-svg {
  position: sticky;
  top: 0px;
  z-index: 55;
  margin-top: -300vh;
  width: 100%;
  overflow: hidden;
}

.about-content {
  width: 100%;
  margin: auto;
  position: relative;
}

.about-type {
  width: 1088px;
  display: flex;
  height: 87px;
  background: linear-gradient(180deg, #F0F0F0 0%, #FDFDFD 48%, #E1E1E1 100%);
  border-radius: 16px 16px 16px 16px;
  justify-content: space-between;
  margin: 71px auto 23px auto;
}

.atitem {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  font-weight: 400;
  font-size: 20px;
  color: #666666;
  line-height: 20px;
  text-align: center;
}

.about-type .atitem::after {
  content: '';
  position: absolute;
  top: 27px;
  right: 0;
  width: 1px;
  height: 33px;
  background: #3B3B3B;
  border-radius: 0;
  /* 简化为0，因为所有角度都是0 */
}

.atitem2::after {
  display: none;
}

.about-video {
  width: 100%;
  line-height: 0;
}

.video-b {
  width: 100%;
}

.video-text {
  width: 100%;
  padding: 49px 32px 0 49px;
  background: #FFFFFF;
  border-radius: 0px 0px 16px 16px;
  height: 307px;
  box-sizing: border-box;
  margin-bottom: 40px;
}

.video-text h3 {
  font-weight: bold;
  font-size: 28px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 44px;
}

.video-text p {
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  line-height: 30px;
}

.about-top-div {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.about-top {
  width: 100%;
  height: 239px;
  background: #FFFFFF;
  background: url('/static/about/time/now.webp');
  background-size: cover;
  background-repeat: no-repeat;
  padding: 51px;
  overflow: hidden;
  box-sizing: border-box;
  position: relative;
  border-radius: 10px;
  position: relative;

}

.about-top-s {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  opacity: 0;

  background-size: cover;
  background-repeat: no-repeat;
  transition: all 1.3s ease-out;
}

.about-top ul {
  display: flex;
  justify-content: flex-end;
  position: relative;
  padding-left: 0;
}

.about-top::after {
  content: '';
  position: absolute;
  width: 100%;
  border: 1px dashed #FFFFFF;
  top: 105px;
}

.about-top ul li {
  display: flex;
  margin-right: 49px;
  font-weight: 500;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 30px;
  position: relative;
  cursor: pointer;
}

.about-top ul li::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: #FFFFFF;
  border-radius: 50%;
  cursor: pointer;
  z-index: 99;
}

.atl::after {
  background: #00A888 !important;
  z-index: 99;
}

.atl,
.typelv {
  color: #00A888 !important;
}

.about-bottom {
  width: 100%;
  height: 239px;
  background: #FFFFFF;
  border-radius: 0px 0px 0px 0px;
  padding: 45px;
  box-sizing: border-box;
}

.about-bottom .ab-item:not(:first-child) {
  display: none;
}

.about-bottom li {
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  line-height: 30px;
  list-style: disc;
}

.about-bottom li::marker {
  color: #00A888
}

.number {
  width: 100%;
  padding-top: 91px;
  padding-bottom: 91px;
  display: flex;
}

.number-item {
  width: 33.33%;
  text-align: center;
}

.number-item>div {
  display: flex;
  justify-content: center;
}

.number-item p {
  font-weight: 400;
  font-size: 18px;
  color: #000000;
  line-height: 18px;
}

.ni1 span {
  font-weight: 800;
  font-size: 39px;
  color: #00A888;
  line-height: 39px;
}

.ni2 span {
  font-weight: 800;
  font-size: 39px;
  color: #00A888;
  line-height: 39px;
}

.ditu {
  width: 100%;
  text-align: center;
  background: #FFFFFF;
  padding-top: 47px;
  border-radius: 16px 16px 16px 16px;
}

.dituh3 {
  font-weight: bold;
  font-size: 28px;
  color: #1D2322;
  line-height: 28px;
  margin-bottom: 22px;
}

.ditup {
  font-weight: 400;
  font-size: 20px;
  color: #000000;
  line-height: 20px;
  margin-bottom: 117px;
}

.ditu-left,
.ditu-right {
  width: 100%;
}

.ditu-left {

  box-sizing: border-box;
  display: flex;
  justify-content: space-around;
  margin-bottom: 45px;
  flex-wrap: wrap;
}

.ditu-left p {
  font-weight: 500;
  font-size: 20px;
  color: #1D2322;
  line-height: 20px;
  margin-bottom: 10px;
}

.ditu-left p::before {
  content: '';
  width: 13px;
  height: 13px;
  background: #00A888;
  border-radius: 0px 0px 0px 0px;
  display: inline-block;
  margin-right: 7px;
}

.ditu-right img {
  max-width: 100%;
  width: auto;
  height: auto;
}

.ditu-content {
  width: 100%;


}

.ditu-img {
  width: 100%;
  line-height: 0;
}

.ditu-img img {
  width: 100%;
  height: auto;

}

/* wenhua */
.ride {
  width: 100%;
}

.ride-content {
  display: flex;
  justify-content: space-around;
}

.rideh3 {
  font-weight: bold;
  font-size: 28px;
  color: #333333;
  line-height: 30px;
  margin-top: 55px;
  margin-bottom: 73px;
}

.ride-item {
  width: 33.33%;
  text-align: center;
  display: flex;
  align-items: center;
  padding-right: 84px;
  box-sizing: border-box;
}

.ride-item img {
  width: 61px;
  height: 61px;
  background: #EFF2F7;
  margin-right: 11px;
}

.ride-text {
  text-align: left;
}

.ride-text h5 {
  font-weight: bold;
  font-size: 20px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 3px;
}

.ride-text p {
  font-weight: 400;
  font-size: 14px;
  color: #333333;
  line-height: 20px;
}

.coreidea {
  width: 100%;
}

.core-content {
  width: 100%;
  position: relative;
}

.coreitem {
  width: 100%;
  display: flex;
  position: relative;
}

.coreimg img {
  width: 604px;
  height: 365px;
  background: #334752;
  border-radius: 16px 16px 16px 16px;
}

.coretext {
  width: 456px;
  height: 245px;
  background: #FFFFFF;
  border-radius: 16px 16px 16px 16px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  position: absolute;
  top: 74px;
  right: 74px;
  flex-direction: column;
  padding-left: 74px;
  padding-right: 52px;
  text-align: left;
}

.coretext h3 {
  font-weight: bold;
  font-size: 24px;
  color: #1D2322;
  line-height: 24px;
  margin-bottom: 22px;
  text-align: left;
  margin-top: 0px;
}

.coretext p {
  font-weight: 400;
  font-size: 14px;
  color: #000000;
  line-height: 20px;
}

.yuan {
  width: 100%;
  position: relative;
  text-align: center;
  padding-top: 97px;
  padding-bottom: 144px;
}

.yuan img {
  width: 362px;
  height: 362px;
}

.ycenter {
  font-weight: 800;
  font-size: 28px;
  color: #1D2322;
  line-height: 28px;
  position: absolute;
  left: 50%;
  top: 40%;
  transform: translate(-50%);
}

.tleft {
  position: absolute;
  width: 283px;
  height: 138px;
  top: 16%;
  left: 6%;
  text-align: right;
}

.bleft {
  position: absolute;
  width: 283px;
  height: 138px;
  bottom: 16%;
  left: 6%;
  text-align: right;
}

.tright {
  position: absolute;
  width: 283px;
  height: 138px;
  top: 16%;
  right: 6%;
  text-align: left;
}

.bright {
  position: absolute;
  width: 283px;
  height: 138px;
  bottom: 16%;
  right: 6%;
  text-align: left;
}

.yuan h3 {
  font-weight: bold;
  font-size: 20px;
  color: #1D2322;
  line-height: 20px;
  margin-bottom: 18px;
}

.yuan p {
  font-weight: 400;
  font-size: 14px;
  color: #3B3B3B;
  line-height: 20px;
}

.gsimg {
  width: 100%;
  text-align: center;
  padding-bottom: 24px;
}

.gsimg img {
  width: 100%;
}

.gsimg h3 {
  font-weight: bold;
  font-size: 28px;
  color: #1D2322;
  line-height: 28px;
  margin-top: 26px;
  margin-bottom: 13px;
}

.gsimg p {
  font-weight: 400;
  font-size: 28px;
  color: #1D2322;
  line-height: 28px;
}

.contact {
  width: 100% !important;
}

@media (max-width:1400px) {}

@media (max-width:1088px) {

  .about-type,
  .atab>div {
    width: 100%;
  }
}

@media (max-width:1000px) {
  .ditu-img img {
    width: 100%;
    height: auto;
  }

  .ditu-left p {
    width: 50%;
    text-align: left;

  }

  .ditu-left {
    padding-left: 5%;
  }

  .atab>div,
  .about-type {
    width: 95%;
  }

  h3 {
    font-size: 23px !important;
    line-height: 25px !important;
  }

  p {
    font-size: 15px !important;
    line-height: 20px !important;
  }

  .index {
    height: 100%;
  }

  .index-img {
    position: relative;
  }

  .index-svg {
    display: none;
  }

  .video-text,
  .about-bottom {
    padding: 10px;
  }

  .video-text,

  .about-bottom {
    height: 100%;
  }

  .about-top {
    height: auto;
    padding: 0;
  }

  .ditup {
    margin-bottom: 30px;
  }

  .about-top::after {
    display: none;
  }

  .about-top ul {
    flex-direction: column;
    align-items: center;
  }

  .about-top ul li::after {
    display: none;
  }

  .number,
  .ditu-content {
    flex-direction: column;
  }

  .number-item {
    width: 100%;
    margin-bottom: 35px;
  }

  .ditu-left,
  .ditu-right {
    width: 100%;

  }

  /* wenhua */
  .ride-content {
    flex-direction: column;
    justify-content: center;
  }

  .ride-item {
    width: 100%;
    margin-bottom: 20px;
  }

  .coreitem {
    flex-direction: column;
  }

  .coretext {
    position: relative;
    top: 0;
    right: 0;
    padding-left: 0;
  }

  .tleft,
  .bleft,
  .tright,
  .bright {
    position: relative;
    text-align: left;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: auto;
  }

  .ycenter {
    top: 5%;
  }

  .coreimg img,
  .yuan img {
    width: 100%;
    height: auto;
  }

  .yuan {
    padding-bottom: 44px;
  }
}

@media (max-width:750px) {
  .index-img img {

    aspect-ratio: 3 / 4;
  }
}