.comTitleMedia {
  font-weight: 600;
  font-size: 20px;
  line-height: 29px;
}
.centerMg1023 {
  margin-left: 20px;
  margin-right: 20px;
}
.centerPd1023 {
  padding-left: 20px;
  padding-right: 20px;
}
.centerMg768 {
  margin-left: 4vw;
  margin-right: 4vw;
}
.centerPd768 {
  padding-left: 4vw;
  padding-right: 4vw;
}
@media screen and (max-width: 1023px) {
  .yun-center {
    padding-left: 20px;
    padding-right: 20px;
  }
  .about .about-main .guanyu {
    flex-direction: column;
    padding-top: 140px;
  }
  .about .about-main .guanyu .left {
    flex: 1;
    overflow: hidden;
  }
  .about .about-main .guanyu .left p {
    width: auto;
  }
  .about .about-main .guanyu .video {
    order: -1;
    margin-bottom: 60px;
  }
  .about .about-main .zhili .zhili-main {
    width: auto;
  }
  .about .about-main .zhili .zhili-main .zhili-items {
    padding-left: 20px;
    padding-right: 20px;
  }
  .about .about-main .index-sixth-box {
    width: 100%;
  }
  .about .about-main .index-sixth-box .six-mid-list {
    margin-left: 20px;
    margin-right: 20px;
  }
  .about .about-main .index-sixth-box .index-sixth-content {
    width: 100%;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head {
    flex-direction: column;
    align-items: center;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid {
    justify-content: space-between;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid:nth-child(2n),
  .about .about-main .index-sixth-box .index-sixth-content .six-mid:nth-child(2n + 1) {
    width: auto;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid .fl {
    margin-right: 40px;
    width: auto;
    flex: 2;
  }
  .about .about-main .index-sixth-box .index-sixth-content .change-box {
    overflow-x: auto;
  }
  .about .about-main .contact .contact-main .contact-item {
    width: auto;
  }
  .about .about-main .contact .contact-main .contact-item .items {
    margin-left: 20px;
  }
  .about .about-main .contact .contact-main .contact-item .items .item {
    margin-right: 20px;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode .lianxi:first-child {
    margin-right: 20px;
  }
}
@media screen and (max-width: 768px) {
  .yun-center {
    padding-left: 4vw;
    padding-right: 4vw;
  }
  .about {
    padding-top: 48px;
  }
  .about .about-main .about-title {
    font-weight: 600;
    font-size: 20px;
    line-height: 29px;
    text-align: center;
    margin-bottom: 15px;
  }
  .about .about-main .guanyu {
    padding-top: 20px;
  }
  .about .about-main .guanyu .video {
    width: 100%;
    height: 53.93vw;
    background-size: 100% auto;
    margin-bottom: 20px;
  }
  .about .about-main .guanyu .video .video-icon {
    display: none;
  }
  .about .about-main .guanyu .left p.p1,
  .about .about-main .guanyu .left p.p2 {
    margin-top: 15px;
  }
  .about .about-main .zhili {
    padding-top: 30px;
  }
  .about .about-main .zhili .zhili-main {
    margin-top: 20px;
    display: flex;
    align-items: flex-end;
  }
  .about .about-main .zhili .zhili-main .zhili-items {
    padding: 4vw;
    gap: 30px 15px;
    flex-wrap: wrap;
  }
  .about .about-main .zhili .zhili-main .zhili-items .item {
    flex: 1;
    min-width: 136px;
    max-width: 180px;
  }
  .about .about-main .zhili .zhili-main .zhili-items .item .title .icon {
    width: 16px;
    height: 16px;
  }
  .about .about-main .zhili .zhili-main .zhili-items .item .title .icon.icon1,
  .about .about-main .zhili .zhili-main .zhili-items .item .title .icon.icon2,
  .about .about-main .zhili .zhili-main .zhili-items .item .title .icon.icon3 {
    background-size: 100% 100%;
  }
  .about .about-main .zhili .zhili-main .zhili-items .item .title .text {
    font-size: 18px;
    line-height: 1.5;
    font-weight: 600;
  }
  .about .about-main .zhili .zhili-main .zhili-items .item p {
    font-size: 12px;
    width: auto;
    line-height: 1.5;
  }
  .about .about-main .index-sixth-box {
    padding: 20px 4vw;
  }
  .about .about-main .index-sixth-box .index-sixth-content {
    width: 100%;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head {
    flex-direction: column;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head .fl h2 {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    line-height: 29px;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head .fl h4 {
    text-align: center;
    margin-top: 10px;
    font-weight: 400;
    font-size: 12px;
    line-height: 18px;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head .fr {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head .fr .item {
    margin-top: 20px;
    margin-right: 0;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head .fr .item .item-num {
    white-space: nowrap;
    font-size: 24px;
    line-height: 1.5;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-head .fr .item .item-num::before {
    height: 18px;
    margin-left: 10px;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid-list {
    margin: 0;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid {
    width: 100%;
    height: auto;
    margin-top: 20px;
    padding: 5.3vw;
    flex-direction: column;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid .fl {
    width: auto;
    margin-right: 0;
  }
  .about .about-main .index-sixth-box .index-sixth-content .six-mid .fr {
    margin-top: 20px;
  }
  .about .about-main .index-sixth-box .index-sixth-content .change-box {
    margin-top: 10px;
    overflow-x: auto;
  }
  .about .about-main .contact {
    padding-top: 30px;
    margin-bottom: 40px;
  }
  .about .about-main .contact .contact-main {
    border-radius: 10px;
  }
  .about .about-main .contact .contact-main .contact-item {
    text-align: center;
    justify-content: center;
  }
  .about .about-main .contact .contact-main .contact-item .items {
    margin-left: 0;
    flex-direction: column;
    gap: 20px;
  }
  .about .about-main .contact .contact-main .contact-item .items .item {
    margin-right: 0;
  }
  .about .about-main .contact .contact-main .contact-item .items .item .title {
    justify-content: center;
  }
  .about .about-main .contact .contact-main .contact-item .items .item .title .text {
    font-size: 14px;
    line-height: 1.5;
  }
  .about .about-main .contact .contact-main .contact-item .items .item .subtitle {
    font-size: 12px;
    line-height: 1.5;
    margin-top: 5px;
  }
  .about .about-main .contact .contact-main .contact-item:first-child {
    padding-top: 20px;
  }
  .about .about-main .contact .contact-main .contact-item:last-child {
    padding-top: 20px;
    padding-bottom: 20px;
    flex-direction: column;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode {
    margin: 20px auto 0;
    padding: 0;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode .lianxi {
    flex-direction: column;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode .lianxi .code {
    margin-right: 0;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode .lianxi .text {
    margin-left: 0;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode .lianxi .text .p1 {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.5;
  }
  .about .about-main .contact .contact-main .contact-item .items-QRcode .lianxi .text .p2 {
    font-size: 12px;
    line-height: 1.5;
    margin-top: 5px;
  }
}