.pcd {
  display: block;
}
.ydd {
  display: none;
}
.about {
  background: #fff;
  width: 100%;
  margin-top: 0.9rem;
}
.about-banner {
  width: 100%;
}
.about-banner img {
  width: 100%;
  z-index: 0;
}
.about-data {
  box-shadow: 0.03rem 0.05rem 0.3rem 0.02rem rgba(100, 113, 131, 0.05);
  width: 15.02rem;
  height: 2.73rem;
  margin: -1.75rem auto 0.2rem;
  padding: 0 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  border-radius: 0.3rem;
  position: relative;
}
.about-data .line {
  background: #AEAEAE;
  height: 0.8rem;
  width: 1px;
  position: absolute;
  top: 0.93rem;
  left: 5.25rem;
}
.about-data .line.line2 {
  left: 10.6rem;
}
.about-data-item {
  width: 2.8rem;
  padding: 0.3rem 0.6rem 0.6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about-data-item p:nth-child(1) {
  font-size: 0.75rem;
  font-family: PingFang SC;
  font-weight: 600;
  color: #0A1D3D;
  line-height: 1rem;
}
.about-data-item p:nth-child(2) {
  font-size: 0.38rem;
  font-weight: 300;
  color: #666666;
}
.about-data-item span {
  font-size: 0.75rem;
  font-family: PingFang SC;
  font-weight: 600;
  color: #0A1D3D;
}
.about-data-item span:last-of-type {
  font-weight: 200;
}
.about-nav {
  width: 15.39rem;
  margin: 0.8rem auto 0;
  border-bottom: 0.01rem solid #e6e6e6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 0 0.3rem;
}
.about-nav-item a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.about-nav-item a p {
  font-size: 0.33rem;
  line-height: 0.66rem;
  font-weight: 300;
  color: #666666;
}
.about-nav-item a i {
  width: 0.48rem;
  height: 0.05rem;
}
.about-nav-item a:hover p {
  color: #C40E18;
}
.about-nav-item a:hover i {
  background-image: url(../image/nav-item-bg.png);
  background-size: 0.48rem;
}
.about-nav .about-nav-item-click a p {
  color: #C40E18;
}
.about-nav .about-nav-item-click a i {
  background-image: url(../image/nav-item-bg.png);
  background-size: 0.48rem;
}
.about-nav .about-nav-item-noclick a p {
  color: #666666;
}
.about-nav .about-nav-item-noclick a i {
  background-image: none;
  background-size: 0.48rem;
}
.about-profiles {
  width: 16rem;
  margin: 0 auto;
}
.about-profiles-content {
  font-size: 0.25rem;
  font-weight: 300;
  color: #666666;
  line-height: 0.46rem;
}
.about-profiles-img {
  margin: 0.9rem 0 0.8rem 0;
  width: 16rem;
  height: 9.21rem;
}
.about-profiles-img img {
  width: 100%;
  height: 100%;
}
.about-profiles-main {
  width: 100%;
  height: 4.32rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  box-shadow: 0.03rem 0.05rem 0.3rem 0.02rem rgba(100, 113, 131, 0.15);
}
.about-profiles-main-item {
  width: 5.31rem;
  height: 4.29rem;
  position: relative;
}
.about-profiles-main-item-main {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.about-profiles-main-item-main img {
  width: 1.14rem;
  height: 1.08rem;
}
.about-profiles-main-item-main p:nth-child(3) {
  font-size: 0.38rem;
  line-height: 0.72rem;
  font-weight: 400;
  color: #1D1D1D;
}
.about-profiles-main-item-main p:nth-child(4) {
  font-size: 0.29rem;
  line-height: 0.5rem;
  font-weight: 300;
  color: #666666;
}
.about-profiles-main-item-float {
  width: 5.31rem;
  height: 0;
  padding: 1.5rem 0.5rem;
  font-size: 0.25rem;
  font-weight: 300;
  color: #FFFFFF;
  line-height: 0.46rem;
  position: absolute;
  top: 0;
  left: 0;
  align-items: center;
  display: none;
  z-index: 2;
  background: #c40e18;
  transition: height 0.05ms linear;
}
.about-profiles-main-item:hover .about-profiles-main-item-float {
  display: block;
  width: 4.31rem;
  height: 1.29rem;
}
.about .about-scope-mobile {
  display: none;
}
.about .about-scope-pc {
  display: flex;
}
.about-scope {
  width: 16rem;
  margin: 0 auto;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.about-scope-item {
  width: 6.3rem;
  padding: 0 0.8rem;
  height: 4.01rem;
  margin-bottom: 0.28rem;
  background-color: #F6F8FC;
  background-size: 7.74rem;
  display: flex;
  flex-direction: column;
}
.about-scope-item-top {
  margin-top: 0.52rem;
  width: 100%;
  margin-bottom: 0.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.about-scope-item-top img {
  width: 0.6rem;
  height: 0.61rem;
}
.about-scope-item-top p {
  padding-left: 0.1rem;
  flex: auto;
  font-size: 0.38rem;
  font-family: PingFang SC;
  font-weight: 400;
  color: #1D1D1D;
  line-height: 0.76rem;
}
.about-scope-item-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.25rem;
  font-weight: 300;
  color: #666666;
  line-height: 0.46rem;
}
.about-scope-item-bottom p {
  width: 3rem;
}
.about-process {
  width: 100%;
  height: 9.5rem;
  background-image: url(../image/process-bg.png);
  background-size: 19.2rem;
  position: relative;
}
.about-process-line {
  position: absolute;
  left: 0;
  top: 4.1rem;
  width: 100%;
  height: 0.01rem;
  background-image: url(../image/process-item-line.png);
  background-size: 100%;
  z-index: 0;
}
.about-process-content {
  width: 15.2rem;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.about-process-content-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.about-process-content-item-top {
  height: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about-process-content-item-top i {
  display: block;
  width: 0.38rem;
  height: 0.38rem;
  margin-bottom: 0.2rem;
  background-size: 0.38rem;
}
.about-process-content-item-top p {
  font-size: 0.29rem;
  font-weight: 400;
  color: #FFFFFF;
}
.about-process-content-item-center {
  width: 0.4rem;
  margin: 0.2rem 0;
  height: 0.41rem;
  background-size: 0.4rem;
  z-index: 1;
}
.about-process-content-item-bottom {
  height: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-process-content-item-bottom p {
  font-size: 0.25rem;
  font-weight: 300;
  color: #E6E6E6;
  line-height: 0.46rem;
}
.about-process-content-item:nth-child(1) i {
  background-image: url(../image/process-item-icon1.png);
}
.about-process-content-item:nth-child(1) .about-process-content-item-center {
  background-image: url(../image/process-item-number1.png);
}
.about-process-content-item:nth-child(2) i {
  background-image: url(../image/process-item-icon2.png);
}
.about-process-content-item:nth-child(2) .about-process-content-item-center {
  background-image: url(../image/process-item-number2.png);
}
.about-process-content-item:nth-child(3) i {
  background-image: url(../image/process-item-icon3.png);
}
.about-process-content-item:nth-child(3) .about-process-content-item-center {
  background-image: url(../image/process-item-number3.png);
}
.about-process-content-item:nth-child(4) i {
  background-image: url(../image/process-item-icon4.png);
}
.about-process-content-item:nth-child(4) .about-process-content-item-center {
  background-image: url(../image/process-item-number4.png);
}
.about-process-content-item:nth-child(5) i {
  background-image: url(../image/process-item-icon5.png);
}
.about-process-content-item:nth-child(5) .about-process-content-item-center {
  background-image: url(../image/process-item-number5.png);
}
.about-process-content-item:nth-child(6) i {
  background-image: url(../image/process-item-icon6.png);
}
.about-process-content-item:nth-child(6) .about-process-content-item-center {
  background-image: url(../image/process-item-number6.png);
}
.about-process-content-item:nth-child(7) i {
  background-image: url(../image/process-item-icon7.png);
}
.about-process-content-item:nth-child(7) .about-process-content-item-center {
  background-image: url(../image/process-item-number7.png);
}
.about-process-content-item:hover:nth-child(1) .about-process-content-item-center {
  background-image: url(../image/process-item-number1-white.png);
}
.about-process-content-item:hover:nth-child(1) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-process-content-item:hover:nth-child(2) .about-process-content-item-center {
  background-image: url(../image/process-item-number2-white.png);
}
.about-process-content-item:hover:nth-child(2) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-process-content-item:hover:nth-child(3) .about-process-content-item-center {
  background-image: url(../image/process-item-number3-white.png);
}
.about-process-content-item:hover:nth-child(3) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-process-content-item:hover:nth-child(4) .about-process-content-item-center {
  background-image: url(../image/process-item-number4-white.png);
}
.about-process-content-item:hover:nth-child(4) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-process-content-item:hover:nth-child(5) .about-process-content-item-center {
  background-image: url(../image/process-item-number5-white.png);
}
.about-process-content-item:hover:nth-child(5) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-process-content-item:hover:nth-child(6) .about-process-content-item-center {
  background-image: url(../image/process-item-number6-white.png);
}
.about-process-content-item:hover:nth-child(6) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-process-content-item:hover:nth-child(7) .about-process-content-item-center {
  background-image: url(../image/process-item-number7-white.png);
}
.about-process-content-item:hover:nth-child(7) .about-process-content-item-bottom p {
  font-weight: bold;
  color: #FFFFFF;
}
.about-advantage {
  width: 16rem;
  margin: 0.5rem auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
.about-advantage.fwys {
  margin-top: 0;
}
.about-advantage .about-title-sub {
  height: 1.1rem;
}
.about-advantage-item {
  min-width: 6.5rem;
  height: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}
.about-advantage-item i {
  display: block;
  width: 0.63rem;
  height: 0.64rem;
  background-image: url(../image/advantage-icon1.png);
  background-size: 0.63rem;
}
.about-advantage-item div {
  padding-left: 0.3rem;
  flex: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.about-advantage-item div p:nth-child(1) {
  font-size: 0.3rem;
  line-height: 0.72rem;
  font-weight: 400;
  color: #1D1D1D;
}
.about-advantage-item div p:nth-child(2) {
  font-size: 0.25rem;
  font-weight: 300;
  color: #666;
}
.about-advantage-item:nth-of-type(odd) {
  margin-left: 2.5rem;
}
.about-advantage-item:hover i {
  background-image: url(../image/advantage-icon2.png);
}
.about-advantage-item:hover div p:nth-child(1) {
  color: #C40E18;
}
.about-honor {
  width: 100%;
  height: 14.98rem;
  background: #F6F8FC;
  padding-bottom: 0.2rem;
}
.about-honor-content {
  width: 15.79rem;
  height: 12.24rem;
  margin: 0 auto;
}
.about-honor-content img {
  width: 100%;
  height: 100%;
}
.about-honor .about-title-db {
  height: 1.5rem;
  line-height: 2.1rem;
}
.about-honor .about-title-sub {
  height: 1rem;
}
.about-cooperation {
  width: 16rem;
  margin: 0rem auto 0.3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.about-cooperation .img-wrap {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.about-cooperation .con {
  font-size: 0.25rem;
  font-weight: 300;
  color: #666;
  width: 100%;
  text-align: center;
  height: 1.5rem;
}
.about-cooperation-item {
  width: 2.94rem;
  height: 1.14rem;
  margin: 0 0 0.3rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.about-cooperation-item img {
  width: 100%;
  height: 100%;
}
.about-title-db {
  width: 100%;
  height: 1.75rem;
  line-height: 2.68rem;
  font-size: 0.42rem;
  font-weight: 400;
  color: #1D1D1D;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-title {
  width: 100%;
  height: 2.68rem;
  line-height: 2.68rem;
  font-size: 0.42rem;
  font-weight: 400;
  color: #1D1D1D;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-title.hz {
  height: 1.75rem;
  line-height: 2.68rem;
}
.about-title-sub {
  width: 100%;
  height: 1.5rem;
  line-height: 0.3rem;
  font-size: 0.25rem;
  font-weight: 300;
  color: #666;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media screen and (max-width: 750px) {
  .about {
    margin: 0.73rem auto 0 auto;
    max-width: 7.5rem;
    min-width: auto;
  }
  .about-profiles-main-item-float {
    display: none !important;
  }
  .writh {
    display: none !important;
  }
  .pcd {
    display: none;
  }
  .ydd {
    display: block;
  }
  .about-data {
    width: auto;
    margin: -0.6rem 0.26rem 0;
    padding: 0;
    height: 1.49rem;
    background: #fff;
    border-radius: 0.1rem;
    box-shadow: 0.03rem 0.05rem 0.6rem 0.02rem rgba(100, 113, 131, 0.1);
  }
  .about-data .line {
    display: none;
  }
  .about-data .about-data-item {
    width: 2.29rem;
    padding: 0.2rem 0 0.26rem;
  }
  .about-data .about-data-item p {
    line-height: initial;
  }
  .about-data .about-data-item p:first-of-type {
    font-size: 0.33rem;
    padding-bottom: 0rem;
  }
  .about-data .about-data-item p:last-of-type {
    font-size: 0.25rem;
  }
  .about-data .about-data-item p span {
    font-size: 0.45rem;
  }
  .about-data .absolute {
    width: 1px;
    background: #aeaeae;
    height: 0.42rem;
    top: 50%;
    transform: translateY(-50%);
  }
  .about-data .absolute.l1 {
    left: 2.38rem;
  }
  .about-data .absolute.l2 {
    left: 4.68rem;
  }
  .about-nav {
    display: none;
  }
  .about-profiles {
    padding: 0 0.31rem;
    width: auto;
  }
  .about-profiles .about-title {
    height: 2rem;
    line-height: 1.7rem;
    font-size: 0.37rem;
    padding-top: 0.28rem;
    box-sizing: border-box;
  }
  .about-profiles .about-profiles-img {
    margin: 0.48rem 0 0.5rem;
    width: 100%;
    height: auto;
  }
  .about-profiles .about-profiles-main {
    box-shadow: 0.03rem 0.05rem 0.29rem 0.01rem rgba(100, 113, 131, 0.08);
    justify-content: initial;
    align-items: initial;
    height: 2.96rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item {
    width: 1.3rem;
    height: auto;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item .about-profiles-main-item-main {
    justify-content: flex-start;
    padding-top: 0.39rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item .about-profiles-main-item-main img {
    width: 0.74rem;
    height: 0.74rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item .about-profiles-main-item-main p:nth-child(3) {
    font-size: 0.29rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item .about-profiles-main-item-main p:nth-child(4) {
    font-size: 0.25rem;
    text-align: center;
    line-height: 0.38rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item:nth-child(1) {
    padding-left: 0.61rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item:nth-child(2) {
    padding-left: 1.03rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item:nth-child(3) {
    padding-left: 0.9rem;
  }
  .about-profiles .about-profiles-main .about-profiles-main-item:nth-child(3) .about-profiles-main-item-main p {
    white-space: nowrap;
  }
  .about-scope-pc {
    display: none !important;
  }
  .about-scope-mobile {
    display: flex !important;
  }
  .about-scope {
    width: auto;
    padding: 0 0.27rem;
    margin-bottom: 0.5rem;
  }
  .about-scope .about-title-db {
    height: 0.5rem;
    font-size: 0.37rem;
    margin-bottom: 0.15rem;
    line-height: 0.5rem;
    margin-top: 0.9rem;
  }
  .about-scope .about-title-sub {
    font-size: 0.25rem;
    color: #666666;
    height: 0.5rem;
    line-height: 0.5rem;
    margin-bottom: 0.9rem;
  }
  .about-scope .about-scope-item {
    width: 2.91rem;
    padding: 0.27rem 0.3rem 0.2rem 0.19rem;
    justify-content: flex-start;
    height: 4.5rem;
  }
  .about-scope .about-scope-item .about-scope-item-top {
    display: flex;
    flex-wrap: initial;
    margin-top: 0.1rem;
  }
  .about-scope .about-scope-item .about-scope-item-top img {
    width: 0.5rem;
    height: 0.51rem;
  }
  .about-scope .about-scope-item .about-scope-item-top p {
    font-size: 0.29rem;
    white-space: nowrap;
  }
  .about-scope .about-scope-item .about-scope-item-top p span {
    font-size: 0.21rem;
  }
  .about-scope .about-scope-item .about-scope-item-bottom {
    align-items: flex-start;
    line-height: 0.36rem;
  }
  .about-scope .about-scope-item .about-scope-item-bottom p {
    width: 1.26rem;
    margin-bottom: 0.2rem;
  }
  .about-process {
    height: auto;
  }
  .about-process .about-title {
    height: 2rem;
    line-height: 2.2rem;
    font-size: 0.37rem;
  }
  .about-process .about-process-line {
    top: 3.35rem;
    height: 1px;
  }
  .about-process .about-process-line.l1 {
    top: 9.63rem;
  }
  .about-process .about-process-content {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    padding-bottom: 0.1rem;
  }
  .about-process .about-process-content .about-process-content-item {
    padding-bottom: 0.55rem;
    width: 25%;
  }
  .about-process .about-process-content .about-process-content-item .about-process-content-item-top i {
    width: 0.34rem;
    height: 0.34rem;
    background-size: 100% 100%;
  }
  .about-process .about-process-content .about-process-content-item .about-process-content-item-top p {
    font-size: 0.25rem;
  }
  .about-process .about-process-content .about-process-content-item .about-process-content-item-center {
    width: 0.33rem;
    height: 0.33rem;
    background-size: 100% 100%;
  }
  .about-process .about-process-content .about-process-content-item .about-process-content-item-bottom p {
    font-size: 0.2rem;
  }
  .about-process .about-process-content .about-process-content-item:nth-child(5),
  .about-process .about-process-content .about-process-content-item:nth-child(6),
  .about-process .about-process-content .about-process-content-item:nth-child(7) {
    padding-bottom: 0;
  }
  .about-process .about-process-content .about-process-content-item:nth-child(5) .about-process-content-item-bottom,
  .about-process .about-process-content .about-process-content-item:nth-child(6) .about-process-content-item-bottom,
  .about-process .about-process-content .about-process-content-item:nth-child(7) .about-process-content-item-bottom {
    height: 3.5rem;
  }
  .about-advantage {
    width: auto;
    padding: 0 0.44rem 0 0.31rem;
    height: auto;
    margin: 0;
  }
  .about-advantage .about-title-db {
    height: 0.5rem;
    line-height: 0.5rem;
    font-size: 0.37rem;
    margin-bottom: 0.15rem;
    margin-top: 0.9rem;
  }
  .about-advantage .about-title-sub {
    font-size: 0.25rem;
    text-align: center;
    width: 6.37rem;
    margin: 0 auto;
    color: #666666;
    margin-bottom: 0.35rem;
    height: 0.5rem;
    margin-bottom: 0.9rem;
    line-height: 0.38rem;
  }
  .about-advantage .ydd {
    display: flex;
    flex-wrap: wrap;
  }
  .about-advantage .ydd .about-advantage-item {
    display: flex;
    flex-direction: column;
    width: 2.87rem;
    height: auto;
    align-items: flex-start;
    margin-bottom: 0.7rem;
    min-width: auto;
  }
  .about-advantage .ydd .about-advantage-item div {
    display: flex;
    flex-direction: row;
    padding-left: 0;
  }
  .about-advantage .ydd .about-advantage-item div i {
    width: 0.35rem;
    height: 0.35rem;
    background-size: cover;
    background: #fff;
    border-radius: 50%;
    display: flex;
  }
  .about-advantage .ydd .about-advantage-item div i img {
    width: 0.34rem;
  }
  .about-advantage .ydd .about-advantage-item div p {
    font-size: 0.29rem;
    font-family: MicrosoftYaHei;
    font-weight: 400;
    color: #1D1D1D;
    padding-left: 0.11rem;
    padding-top: 0;
  }
  .about-advantage .ydd .about-advantage-item p {
    padding-top: 0.25rem;
    font-size: 0.25rem;
    font-family: MicrosoftYaHeiLight;
    font-weight: 400;
    color: #666666;
    line-height: 0.38rem;
  }
  .about-advantage .ydd .about-advantage-item:nth-of-type(even) {
    padding-left: 1rem;
  }
  .about-advantage .ydd .about-advantage-item:nth-of-type(odd) {
    margin-left: 0;
  }
  .about-honor {
    padding: 0.96rem 0.26rem 0.5rem 0.23rem;
    width: auto;
    height: auto;
    max-width: 7.5rem;
    min-width: auto;
    margin: 0 auto;
  }
  .about-honor .about-title-db {
    height: 1.25rem;
    font-size: 0.37rem;
    margin-bottom: 0.2rem;
    justify-content: center;
    flex-direction: unset;
    height: 0.4rem;
  }
  .about-honor .about-title-sub {
    width: 5.5rem;
    font-size: 0.25rem;
    text-align: center;
    margin: 0 auto;
    color: #666666;
    line-height: 0.38rem;
    margin-bottom: 0.45rem;
    height: 1rem;
  }
  .about-honor .about-honor-content {
    width: 100%;
    height: auto;
  }
  .about-cooperation {
    width: auto;
    margin: 0;
    padding: 0.96rem 0.28rem 0 0.25rem;
    display: block;
    height: auto;
    max-width: 7.5rem;
    min-width: auto;
    margin: 0 auto;
  }
  .about-cooperation .ydd {
    margin: 0 auto;
  }
  .about-cooperation .about-title {
    height: 0.4rem;
    text-align: center;
    margin-bottom: 0.2rem;
    flex-direction: row;
    justify-content: center;
  }
  .about-cooperation .con {
    font-size: 0.25rem;
    font-weight: 300;
    color: #666666;
    text-align: center;
    width: 100%;
    padding-bottom: 0.9rem;
    height: auto;
  }
  .about-cooperation .about-cooperation-item {
    width: 2.16rem;
    height: 0.83rem;
    float: left;
  }
  .about-cooperation .about-cooperation-item:nth-of-type(3n - 1) {
    margin: 0 0.23rem;
  }
  .about-cooperation img {
    width: 100%;
  }
}