.about1 .wrap {
  margin: 233px auto 0;
}

.about1 .wrap .title {
  width: 1600px;
  margin: auto;
  max-width: 90%;
}

.about1 .wrap .title p {
  font-weight: 500;
  font-size: 67px;
  color: #3D3D3D;
}

.about1 .wrap .title h6 {
  font-weight: 500;
  font-size: 50px;
  color: #3D3D3D;
}

.about1 .wrap .parallax_img {
  height: 536px;
  margin: 93px 0 0 0;
  overflow: hidden;
}

.about1 .wrap .parallax_img img {
  position: relative;
  top: -438px;
  width: 100%;
  max-height: unset;
}

.about1 .wrap .content {
  width: 1600px;
  margin: 115px auto 0;
  position: relative;
  display: flex;
  justify-content: space-between;
  max-width: 90%;
}

.about1 .wrap .content .l {
  height: fit-content;
  font-weight: 500;
  font-size: 30px;
  color: #414141;
  line-height: 48px;
}

.about1 .wrap .content .r {
  width: 773px;
}

.about1 .wrap .content .r .text {
  font-weight: 400;
  font-size: 16px;
  color: #414141;
  line-height: 42px;
}

.about1 .wrap .content .r .figure {
  margin: 100px 0 0 0;
  display: flex;
  flex-wrap: wrap;
}

.about1 .wrap .content .r .figure .item {
  border-bottom: 1px solid #D3D2C9;
  width: 50%;
  padding: 0 0 20px;
}

.about1 .wrap .content .r .figure .item:first-child {
  margin: 0 0 70px;
}

.about1 .wrap .content .r .figure .item.all {
  width: 100%;
}

.about1 .wrap .content .r .figure .item > div {
  display: flex;
}

.about1 .wrap .content .r .figure .item > div .year {
  font-size: 25px;
  position: relative;
  top: 22px;
  font-weight: bold;
  color: #F2F1E4;
  text-stroke: 1px #000000;
  -webkit-text-stroke: 1px #000000;
  z-index: 1;
}

.about1 .wrap .content .r .figure .item span {
  font-weight: bold;
  font-size: 67px;
  color: #F2F1E4;
  line-height: 50px;
  text-stroke: 1px #000000;
  -webkit-text-stroke: 1px #000000;
  width: fit-content;
  position: relative;
  z-index: 1;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif !important;
}

.about1 .wrap .content .r .figure .item span:before {
  content: '';
  position: absolute;
  width: calc(100% + 63px);
  height: 19px;
  background: #184DC4;
  bottom: 0;
  left: 0;
  z-index: -1;
}

.about1 .wrap .content .r .figure .item span:after {
  content: attr(data-text);
  display: inline-block;
  font-size: 42px;
  position: absolute;
  left: 100%;
  top: 10px;
}

.about1 .wrap .content .r .figure .item p {
  font-weight: 400;
  font-size: 17px;
  color: #414141;
  margin: 27px 0 0 0;
}
.about2{
  height: calc(100vh + 4600px) !important;
  background: #F2F1E4;
  overflow: hidden;
}

.about2 .fix{
  width: 100%;
  height: 100vh;
  position: relative;
  display: flex;
}

.about2 .fix .wrap{
  width: 100%;
  height: 100%;
  grid-column-gap: 0px;
  grid-row-gap: 0px;
  grid-template-rows: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
  grid-auto-columns: 1fr;
  display: grid;
}

.about2 .fix .wrap .matter{
  position: relative;
}

.about2 .fix .wrap .matter .img{
  width: 30rem;
  max-width: 30rem;
  display: block;
  position: absolute;
  will-change: transform,opacity;
  z-index: 2;
}
.about2 .fix .wrap .matter .img:not(:first-child) {
  /*transform: scale(0.15);*/
  /*opacity: 0;*/
}
.about2 .fix .wrap .matter1 .img{
  bottom: 1.875rem;
  right: 1.875rem;
  transform-origin: right bottom;
}
.about2 .fix .wrap .matter .img1{
  z-index: 4!important;
}
.about2 .fix .wrap .matter .img2{
  z-index: 3!important;
}
.about2 .fix .wrap .matter .img3{
  z-index: 2!important;
}
.about2 .fix .wrap .matter2 .img{
  bottom: 1.875rem;
  left: 1.875rem;
  z-index: 2;
  transform-origin: left bottom;
}
.about2 .fix .wrap .matter3 .img{
  top: 1.875rem;
  right: 1.875rem;
  transform-origin: right top;
}
.about2 .fix .wrap .matter4 .img{
  top: 1.875rem;
  left: 1.875rem;
  transform-origin: left top;
}
/*.about2 .fix {*/
/*  width: 100%;*/
/*  height: 100vh;*/
/*  position: relative;*/
/*}*/

.about2 .fix .position_text {
  font-weight: bold;
  font-size: 67px;
  color: #F2F1E4;
  line-height: 50px;
  text-stroke: 1px #000000;
  -webkit-text-stroke: 1px #000000;
  width: fit-content;
  position: absolute;
  z-index: 100;
  top: 52.5%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Microsoft YaHei', sans-serif !important;
}

/*.about2 .fix .position_text:after {*/
/*  content: '';*/
/*  position: absolute;*/
/*  width: 99%;*/
/*  height: 20px;*/
/*  background: #184DC4;*/
/*  bottom: -2px;*/
/*  left: 50%;*/
/*  transform: translateX(-50%);*/
/*  z-index: -1;*/
/*}*/

/*.about2 .fix .wrap {*/
/*  z-index: 1;*/
/*  width: 100%;*/
/*  height: 100%;*/
/*  grid-column-gap: 0px;*/
/*  grid-row-gap: 0px;*/
/*  grid-template-rows: 1fr 1fr;*/
/*  grid-template-columns: 1fr 1fr;*/
/*  grid-auto-columns: 1fr;*/
/*  display: grid;*/
/*}*/

/*.about2 .fix .wrap .matter {*/
/*  position: relative;*/
/*}*/

/*.about2 .fix .wrap .matter .img {*/
/*  width: 30rem;*/
/*  max-width: 30rem;*/
/*  opacity: .5;*/
/*  filter: blur(10px);*/
/*  display: block;*/
/*  position: absolute;*/
/*}*/

/*.about2 .fix .wrap .matter .img img {*/
/*  width: 100%;*/
/*}*/

/*.about2 .fix .wrap .matter.matter1 .img.img1 {*/
/*  z-index: 90;*/
/*  opacity: .75;*/
/*  filter: blur(4px);*/
/*  transform-origin: 100% 100%;*/
/*  bottom: 1.875rem;*/
/*  right: 1.875rem;*/
/*  transform: scale(0.75);*/
/*}*/

/*.about2 .fix .wrap .matter.matter1 .img.img2 {*/
/*  z-index: 30;*/
/*  !* opacity: 0; *!*/
/*  transform-origin: 100% 100%;*/
/*  bottom: 1.875rem;*/
/*  right: 1.875rem;*/
/*  transform: scale(0.25);*/
/*}*/

/*.about2 .fix .wrap .matter.matter2 .img.img1 {*/
/*  z-index: 80;*/
/*  transform-origin: 0 100%;*/
/*  bottom: 1.875rem;*/
/*  left: 1.875rem;*/
/*  transform: scale(0.5);*/
/*  filter: blur(0);*/
/*}*/

/*.about2 .fix .wrap .matter.matter2 .img.img2 {*/
/*  z-index: 50;*/
/*  opacity: 0;*/
/*  transform-origin: 0 100%;*/
/*  bottom: 1.875rem;*/
/*  left: 1.875rem;*/
/*  transform: translate(2.3rem, -19rem) scale(0.25);*/
/*}*/

/*.about2 .fix .wrap .matter.matter2 .img.img3 {*/
/*  z-index: 40;*/
/*  opacity: 0;*/
/*  transform-origin: 0 100%;*/
/*  bottom: 1.875rem;*/
/*  left: 1.875rem;*/
/*  transform: translate(0, 0) scale(0.15);*/
/*}*/

/*.about2 .fix .wrap .matter.matter3 .img.img1 {*/
/*  z-index: 100;*/
/*  opacity: 1;*/
/*  filter: none;*/
/*  transform-origin: 100% 0;*/
/*  top: 1.875rem;*/
/*  right: 1.875rem;*/
/*}*/

/*.about2 .fix .wrap .matter.matter3 .img.img2 {*/
/*  z-index: 60;*/
/*  opacity: 0;*/
/*  transform-origin: 100% 0;*/
/*  top: 1.875rem;*/
/*  right: 1.875rem;*/
/*  transform: scale(0.25);*/
/*}*/

/*.about2 .fix .wrap .matter.matter3 .img.img3 {*/
/*  z-index: 20;*/
/*  opacity: 0;*/
/*  transform-origin: 100% 0;*/
/*  top: 1.875rem;*/
/*  right: 1.875rem;*/
/*  transform: scale(0.15);*/
/*}*/

/*.about2 .fix .wrap .matter.matter4 .img.img1 {*/
/*  z-index: 70;*/
/*  opacity: .1;*/
/*  transform-origin: 0 0;*/
/*  top: 1.875rem;*/
/*  left: 1.875rem;*/
/*  transform: scale(0.5);*/
/*}*/

/*.about2 .fix .wrap .matter.matter4 .img.img2 {*/
/*  z-index: 10;*/
/*  opacity: 0;*/
/*  transform-origin: 0 0;*/
/*  top: 1.875rem;*/
/*  left: 1.875rem;*/
/*  transform: scale(0.2);*/
/*}*/

.about3 {
  background: #fff;
}

.about3 .wrap {
  margin: 158px auto;
}

.about3 .wrap .title {
  width: 1600px;
  margin: 0 auto 120px;
  font-weight: 500;
  font-size: 30px;
  color: #414141;
  max-width: 90%;
}

.about3 .wrap .content .flex {
  display: flex;
  align-items: center;
}


.about3 .wrap .content .flex img{
  max-height: 25px;
  max-width: 120px;
}
.about3 .wrap .content .flex:not(:last-child) {
  margin: 0 0 77px;
}

.about3 .wrap .content .flex img:not(:last-child) {
  margin: 0 130px 0 0;
}

.about3 .wrap .content .flex:nth-child(2) {
  position: relative;
  left: -50vw;
}

.about_fix {
  background: #fff;
  margin: -22vh 0 0 0;
}

.about_fix .fix {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about_fix .wrap {
  width: 1600px;
  margin: auto;
  max-width: 90%;
}

.about_fix .wrap .title {
  font-weight: 500;
  font-size: 30px;
  color: #414141;
  margin: 0 0 90px;
}

.about_fix .wrap .content {
  margin: 0 0 0 27px;
  position: relative;
}

.about_fix .wrap .content .matter .joke {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: .6s;
}

.about_fix .wrap .content .matter .picture {
  width: 576px;
  height: 306px;
  border-radius: 5px;
  overflow: hidden;
  margin: 0 62px 0 0;
}

.about_fix .wrap .content .matter .picture img {
  width: 100%;
  height: 100%;
}

.about_fix .wrap .content .matter .r {
  width: 648px;
  border: 1px solid #C1C0B4;
  border-radius: 5px;
  padding: 41px 52px 29px 78px;
  position: relative;
  z-index: 1;
  flex: 1;
}

.about_fix .wrap .content .matter .r:after {
  content: attr(data-text);
  position: absolute;
  top: 12px;
  left: 50px;
  font-family: "BMW Type Web Bold All", sans-serif !important;
  font-weight: 400;
  font-size: 125px;
  color: #184DC4;
  line-height: 47px;
  opacity: 0.1;
  z-index: 2;
}

.about_fix .wrap .content .matter .r:before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(255, 255, 255, 0.97);
  z-index: 2;
  border-radius: 5px;
}

.about_fix .wrap .content .matter .r .position {
  width: 57px;
  height: 106px;
  background: #184DC4;
  border-radius: 5px;
  position: absolute;
  left: -8px;
  top: 50%;
  transform: translateY(-50%);
  z-index: -1;
}

.about_fix .wrap .content .matter .r .text {
  font-weight: 500;
  font-size: 14px;
  color: #414141;
  line-height: 29px;
  margin: 0 0 16px;
  position: relative;
  z-index: 3;
  height: 116px;
  -webkit-line-clamp: 4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.about_fix .wrap .content .matter .r .display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 3;
}

.about_fix .wrap .content .matter .r .display .avatar {
  display: flex;
  align-items: center;
}

.about_fix .wrap .content .matter .r .display .avatar .img {
  width: 51px;
  height: 51px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 18px 0 0;
}

.about_fix .wrap .content .matter .r .display .avatar .img img {
  width: 100%;
  height: 100%;
}

.about_fix .wrap .content .matter .r .display .avatar .pick h5 {
  font-weight: 500;
  font-size: 13px;
  color: #414141;
  margin: 0 0 4px;
}

.about_fix .wrap .content .matter .r .display .avatar .pick p {
  font-weight: 500;
  font-size: 12px;
  color: #ADA7A7;
}

.about_fix .wrap .content .matter .r .display .r_logo {
  max-width: 84px;
  object-fit: contain;
}

.about_fix .wrap .content .matter .r .display .r_logo img {
  width: 100%;
}

.about_fix .wrap .content .matter:not(:first-child) {
  position: absolute;
  top: 0;
  left: 0;
  transform: translateY(100vh);
  width: 100%;
  z-index: 5;
}

.about_fix .wrap .content .matter.opacity .joke {
  pointer-events: none;
}

.about4 {
  background: #fff;
  position: relative;
  margin: -22vh 0 0 0;
}

.about4 .wrap {
  width: 1285px;
  margin: 0 auto 450px;
  position: relative;
  z-index: 56;
  max-width: 90%;
}

.about4 .wrap .bottom {
  margin: 105px 0 0 0;
}

.about4 .wrap .bottom .headline {
  font-weight: 500;
  font-size: 30px;
  color: #414141;
  margin: 0 0 100px;
  text-align: center;
  line-height: 42px;
}

.about4 .wrap .bottom .headline p {
  transition: all .8s;
  transform: translateY(60px);
  opacity: 0;
}

.about4 .wrap .bottom .headline p:first-child {
  transition-delay: .1s;
}

.about4 .wrap .bottom .headline p:nth-child(2) {
  transition-delay: .3s;
}

.about4 .wrap .bottom .headline p:nth-child(3) {
  transition-delay: .5s;
}

.about4 .wrap .bottom .headline.aos-animate p {
  transform: translateY(0);
  opacity: 1;
}

.about4 .wrap .bottom .scroll_animate {
  width: 1050px;
  margin: auto;
  position: relative;
  max-width: 100%;
}

.about4 .wrap .bottom .scroll_animate .item:not(:last-child) {
  margin: 0 0 233px;
}

.about4 .wrap .bottom .scroll_animate .item .jump {
  width: 430px;
  text-align: right;
}

.about4 .wrap .bottom .scroll_animate .item .jump .blue {
  font-weight: 500;
  font-size: 25px;
  color: #184DC4;
  line-height: 33px;
  margin: 0 0 36px;
}

.about4 .wrap .bottom .scroll_animate .item .jump .text {
  font-weight: 500;
  font-size: 16px;
  color: #666666;
  line-height: 34px;
}

.about4 .wrap .bottom .scroll_animate .item:nth-child(2n) {
  display: flex;
  justify-content: flex-end;
}

.about4 .wrap .bottom .scroll_animate .item:nth-child(2n) .jump {
  text-align: left;
}

.about4 .wrap .bottom .scroll_animate .position {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  height: 110%;
}

.about4 .wrap .bottom .scroll_animate .position .line {
  width: 1px;
  height: 100%;
  background: #C7C7C7;
}

.about4 .wrap .bottom .scroll_animate .position .line div {
  width: 100%;
  height: 100%;
  background: #184DC4;
  clip-path: inset(0 0 100% 0);
}

.about4 .wrap .bottom .scroll_animate .position .circle {
  width: 134px;
  height: 134px;
  margin: auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  left: -67px;
  cursor: pointer;
  z-index: 8;
}

.about4 .wrap .bottom .scroll_animate .position .circle .joke_circle {
  transition: .6s;
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about4 .wrap .bottom .scroll_animate .position .circle .joke_circle:before {
  content: '';
  background: #184DC4;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  border-radius: 50%;
  transition: all .4s;
}

.about4 .wrap .bottom .scroll_animate .position .circle.hide .joke_circle {
  opacity: 0;
}

.about4 .wrap .bottom .scroll_animate .position .circle .cir {
  position: absolute;
  width: 114px;
  height: 114px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  pointer-events: none;
  transition: all .4s;
}

.about4 .wrap .bottom .scroll_animate .position .circle .cir img {
  width: 100%;
  height: 100%;
  animation: ants 10s linear infinite;
}

.about4 .wrap .bottom .scroll_animate .position .circle .text {
  display: flex;
  align-items: center;
  position: relative;
  left: 3px;
}

.about4 .wrap .bottom .scroll_animate .position .circle .text p {
  font-size: 15px;
  color: #FF8000;
  line-height: 25px;
  margin: 0 7px 0 0;
  font-weight: 600;
}

.about4 .wrap .bottom .scroll_animate .position .circle .text .overflow {
  width: 16px;
  height: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.about4 .wrap .bottom .scroll_animate .position .circle .text .iconfont {
  color: #FF770F;
  font-size: 13px !important;
  font-weight: bold !important;
  animation: arrowRun 5s infinite;
}

.about4 .wrap .other {
  text-align: center;
}

.about4 .wrap .other p {
  font-weight: 400;
  font-size: 13px;
  color: #000000;
  margin: 0 0 36px;
  transform: translateY(60px);
  transition: all .8s;
  opacity: 0;
}

.about4 .wrap .other h1 {
  font-weight: 400;
  font-size: 42px;
  color: #000000;
  transform: translateY(60px);
  transition: all .8s;
  opacity: 0;
}

.about4 .wrap .other .circle_joke {
  transform: translateY(60px);
  transition: all .8s;
  opacity: 0;
  margin: 107px auto 0;
}

.about4 .wrap .other .circle {
  width: 134px;
  height: 134px;
  margin: auto;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  cursor: pointer;
  z-index: 1;
}

.about4 .wrap .other .circle:before {
  content: '';
  background: #184DC4;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  border-radius: 50%;
  transition: all .4s;
}

.about4 .wrap .other .circle .cir {
  position: absolute;
  width: 114px;
  height: 114px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  pointer-events: none;
  transition: all .4s;
}

.about4 .wrap .other .circle .cir img {
  width: 100%;
  height: 100%;
  animation: ants 10s linear infinite;
}

.about4 .wrap .other .circle .text {
  display: flex;
  align-items: center;
  position: relative;
  left: 3px;
}

.about4 .wrap .other .circle .text p {
  font-size: 15px;
  color: #FF8000;
  line-height: 25px;
  margin: 0 7px 0 0;
  font-weight: 600;
}

.about4 .wrap .other .circle .text .overflow {
  width: 16px;
  height: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.about4 .wrap .other .circle .text .iconfont {
  color: #FF770F;
  font-size: 13px !important;
  font-weight: bold !important;
  animation: arrowRun 5s infinite;
}

.about4 .wrap .other .circle:hover::before, .about4 .wrap .other .circle:hover .cir {
  transform: scale(0.9);
}

.about4 .wrap .other.aos-animate p, .about4 .wrap .other.aos-animate h1, .about4 .wrap .other.aos-animate .circle_joke {
  opacity: 1;
  transform: translateY(0);
}

.about4 .wrap .other.aos-animate p {
  transition-delay: .1s;
}

.about4 .wrap .other.aos-animate h1 {
  transition-delay: .3s;
}

.about4 .wrap .other.aos-animate .circle_joke {
  transition-delay: .5s;
}

.about4 .orb-canvas {
  height: 30vh;
}

@media screen and (max-width: 1777px) {
  .about1 .wrap .parallax_img img {
    top: -396px;
  }

  .about_fix .wrap .content .matter .picture {
    width: 39%;
  }
}

@media screen and (max-width: 1635px) {
  .about1 .wrap .parallax_img img {
    top: -300px;
  }
}

@media screen and (max-width: 1578px) {
  .about1 .wrap .content .l {
    font-size: 26px;
    line-height: 44px;
  }

  .about1 .wrap .content .r {
    width: 54%;
  }

  .about1 .wrap .content .r .figure .item span {
    font-size: 60px;
  }
}

@media screen and (max-width: 1540px) {
  .about1 .wrap .content .r .text {
    font-size: 15px;
    line-height: 40px;
  }
}

@media screen and (max-width: 1445px) {
  .about1 .wrap .content .r .text {
    font-size: 14px;
    line-height: 39px;
  }
}

@media screen and (max-width: 1350px) {
  .about1 .wrap .content .l {
    font-size: 22px;
    line-height: 38px;
  }
}

@media screen and (max-width: 1305px) {
  .about1 .wrap .parallax_img img {
    height: 158%;
  }
}

@media screen and (max-width: 1230px) {
  .about1 .wrap .content .r .text {
    font-size: 13px;
    line-height: 39px;
  }

  .about1 .wrap .content .l {
    font-size: 20px;
    line-height: 40px;
  }
}

@media screen and (max-width: 1170px) {
  .about4 .wrap .bottom .scroll_animate .item .jump {
    width: 39%;
  }

  .about4 .wrap .bottom .scroll_animate .item .jump .text {
    font-size: 14px;
  }
}

/*# sourceMappingURL=about.css.map */

@media screen and (max-width: 1024px) {
  .about1 .wrap .title p{
    font-size: 26px;
  }
  .about1 .wrap .title h6{
    font-size: 26px;
  }
  .about1 .wrap {
    margin: 83px auto 0;
  }
  .about1 .wrap .parallax_img img{
    top: 0!important;
    transform: none!important;
  }
  .about1 .wrap .parallax_img{
    height: auto!important;
    margin: 35px 0 0 0;
  }

  .about1 .wrap .content{
    flex-direction: column;
  }

  .about1 .wrap .content .l{
    transform: none!important;
    font-size: 20px;
    line-height: 31px;
  }
  .about1 .wrap .content{
    margin: 35px auto 0;
  }
  .about1 .wrap .content .r {
    width: 100%;
    margin: 30px 0 0 0;
  }
  .about1 .wrap .content .r .text {
    font-size: 13px;
    line-height: 34px;
  }
  .about1 .wrap .content .r .figure{
    margin: 50px 0 0 0;
  }
  .about1 .wrap .content .r .figure .item span {
    font-size: 40px;
  }
  .about1 .wrap .content .r .figure .item span:after {
    font-size: 35px;
    top: 0;
  }
  .about1 .wrap .content .r .figure .item span:before{
    bottom: 9px;
  }
  .about1 .wrap .content .r .figure .item p {
    font-size: 15px;
    margin: 0 0 0 0;
  }
  .about1 .wrap .content .r .figure .item > div .year {
    font-size: 20px;
    top: 17px;
  }
  .about1 .wrap .content .r .figure .item:first-child {
    margin: 0 0 33px;
  }
  .about1 .wrap .content .r .figure .item span:before{
    height: 13px;
  }
  .about2{
    display: none;
  }
  .about2_sj{
    display: block!important;
    padding: 45px 0;
  }
  .about2_sj .wrap{
    max-width: 90%;
    margin: auto;
  }
  .about2_sj .title{
    font-weight: bold;
    font-size: 28px;
    color: #F2F1E4;
    line-height: 50px;
    text-stroke: 1px #000000;
    -webkit-text-stroke: 1px #000000;
    width: fit-content;
    z-index: 100;
    font-family: 'Microsoft YaHei', sans-serif !important;
    position: relative;
    margin: auto;
  }

  .about2_sj .title:after{
    content: '';
    position: absolute;
    width: 99%;
    height: 13px;
    background: #184DC4;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
  }
  .about2_sj .content{
    margin: 25px 0 0 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .about2_sj .content img{
    width: 48%;
    height: 212px;
    margin: 0 0 5% !important;
  }

  .about3 .wrap .title{
    font-size: 19px;
    line-height: 1.7;
  }
  .about3 .wrap {
    margin: 38px auto;
  }
  .about3 .wrap .content .flex img:not(:last-child) {
    margin: 0 40px 0 0;
  }
  .about3 .wrap .content .flex img {
    max-height: 19px;
    max-width: 77px;
  }
  .about3 .wrap .content .flex:not(:last-child){
    margin: 0 0 38px;
  }
  .about3 .wrap .title {
    margin: 0 auto 47px;

  }
  .about_fix .wrap .title{
    font-size: 20px;
    line-height: 1.7;
    margin: 0 0 30px;
  }
  .about_fix{
    height: auto!important;
    margin: 0;
  }
  .about_fix .wrap .content .matter:not(:first-child){
    position: relative;
    transform: none!important;
  }
  .about_fix .wrap .content .matter{
    margin: 0 0 35px;
  }
  .about_fix .fix{
    transform: none!important;
    height: auto;
  }
  .about_fix .wrap{
    margin: 35px auto 0;
  }
  .about_fix .wrap .content .matter .joke{
    flex-direction: column;
  }
  .about_fix .wrap .content .matter .picture {
    width: 100%;
    margin: 0 0 25px;
  }
  .about_fix .wrap .content .matter .r{
    width: 100%;
    padding: 5%;
  }
  .about_fix .wrap .content{
    margin: 0;
  }
  .about_fix .wrap .content .matter .r:after{
    display: none;
  }
  .about_fix .wrap .content .matter .r .position {
    width: 39px;
    left: -4px;
  }
  .about_fix .wrap .content .matter .r .text {
    font-size: 12px;
  }
  .about_fix .wrap .content .matter .r .display .avatar .img {
    margin: 0 10px 0 0;
  }
  .about4 .wrap .bottom .scroll_animate .position{
    display: none;
  }
  .about4 .wrap .bottom .scroll_animate .item .jump {
    width: 100%;
    text-align: left;
  }
  .about4 .wrap .bottom .scroll_animate .item .jump .blue{
    margin: 0 0 20px;
  }
  .about4 .wrap .bottom .headline{
    margin: 0 0 30px;
    text-align: left;
  }
  .about4 .wrap .bottom .scroll_animate .item:not(:last-child) {
    margin: 0 0 40px;
  }
  .about4 .wrap .bottom .scroll_animate .item .jump .text {
    font-size: 13px;
  }
  .about4 .wrap {
    margin: 0 auto 250px;
  }
  .about4{
    margin: 0;
  }
  .about4 .wrap .bottom {
    margin: 80px 0 0 0;
  }
  .about4 .wrap .bottom .headline p{
    opacity: 1!important;
    transform: none!important;
  }
  .about2_sj .content {
    width: 95vw;
    overflow-x: scroll;
  }
  .about2_sj .content .jump{
    display: flex;
    width: max-content;
  }

  .about2_sj .content .jump div{
    width: 73vw;
    margin: 0 20px 0 0!important;
    display: block;
  }

  .about2_sj .content::-webkit-scrollbar{
    display: none;
  }
  .about4 .wrap .bottom .headline{
    font-size: 25px;
  }
  .about4 .wrap .bottom .scroll_animate .item .jump .blue {
    font-size: 20px;
    line-height: 29px;
  }


  /* */
  .about_fix .wrap .content .matter{
    position: sticky!important;
    top: 80px!important;
    background: #fff;
  }
  .about_fix{
    overflow: unset;
  }
  .about_fix .wrap .content .matter{
    margin: 0 0 0 0;
    z-index: 1;
  }
  .about_fix .wrap .content .matter:after{
    content: '';
    position: absolute;
    width: 100vw;
    height: 100%;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    z-index: -1;
  }
  .about_fix .wrap .content .matter .r{
    margin: 0 0 30px;
  }
}

@media screen and (max-width: 819px) {
  .about2_sj .content img{
    width: 100%;
  }
}