@media (max-width: 768px) {
  html {
    font-size: calc(100vw / 18);
  }
}
@media (min-width: 768px) and (max-width: 1358.99px) {
  html {
    font-size: calc(100vw / 19.5);
  }
}
@media (min-width: 1359px) and (max-width: 1401.99px) {
  html {
    font-size: calc(100vw / 19.2);
  }
}
@media (min-width: 1402px) and (max-width: 1681.99px) {
  html {
    font-size: calc(100vw / 18.8);
  }
}
@media (min-width: 1682px) and (max-width: 1921.99px) {
  html {
    font-size: calc(100vw / 19.2);
  }
}
@media (min-width: 1922px) and (max-width: 4000px) {
  html {
    font-size: calc(100vw / 25.6);
  }
}
/* 手机 */
@media (max-width: 768px) {
  .footer {
    width: 100%;
    height: 100%;
    padding: 10% 5% 0;
    background-color: #fbfbfb;
  }
  .footer .w-1520 {
    width: 100%;
    margin: 0 auto;
    padding-bottom: 1.33333333rem;
  }
  .footer .w-1520 .footernav_contact {
    width: 100%;
  }
  .footer .w-1520 .footernav_contact .left {
    display: none;
  }
  .footer .w-1520 .footernav_contact .right {
    width: 100%;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .csuan {
    font-size: 0.66666667rem;
    color: #000;
    margin-bottom: 0.66666667rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao {
    display: flex;
    flex-wrap: wrap;
    gap: 0.66666667rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao a {
    display: flex;
    gap: 0.66666667rem;
    width: 100%;
    font-size: 0.53333333rem;
    color: #999;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao a span {
    font-size: 0.53333333rem;
    color: #999;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao .aucnainkj {
    display: flex;
    flex-wrap: wrap;
    gap: 0.66666667rem;
    row-gap: 0;
    width: 100%;
    font-size: 0.53333333rem;
    color: #999;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao .aucnainkj span {
    font-size: 0.53333333rem;
    color: #999;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn {
    display: flex;
    justify-content: space-between;
    gap: 0.66666667rem;
    margin-top: 0.66666667rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma {
    width: 5.33333333rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma .imsacgasub {
    width: 5.33333333rem;
    height: 5.33333333rem;
    margin-bottom: 0.66666667rem;
    background-color: #fff;
    box-shadow: 0 0 0.2rem 0 #b3b3b395;
    border-radius: 0.33333333rem;
    border: 0.06666667rem solid #fbfbfb;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma .imsacgasub img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.33333333rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma .smcaomuinf {
    width: 100%;
    text-align: center;
    font-size: 0.53333333rem;
    color: #999;
  }
  .footer .banquan {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.66666667rem;
    border-top: 0.06666667rem solid #999;
    padding: 0.66666667rem 0;
  }
  .footer .banquan .pscnai {
    font-size: 0.53333333rem;
    color: #999;
  }
  .footer .banquan .snaiocn {
    display: block;
    font-size: 0.53333333rem;
    color: #999;
    transition: all 0.5s;
  }
}
/* pc */
@media (min-width: 768px) {
  .footer {
    width: 100%;
    height: 100%;
    padding: 1rem 0 0;
    background-color: #fbfbfb;
  }
  .footer .w-1520 {
    width: 17.15rem;
    margin: 0 auto;
    padding-bottom: 0.6rem;
  }
  .footer .w-1520 .footernav_contact {
    display: flex;
    justify-content: space-between;
  }
  .footer .w-1520 .footernav_contact .left {
    width: 72%;
    display: flex;
    justify-content: space-between;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn:last-child{
    display: none;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn .h3 {
    position: relative;
    margin-bottom: 0.3rem;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn .h3 a {
    font-size: 0.2rem;
    color: #000;
    display: block;
    position: relative;
    z-index: 1;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn .h3::after {
    content: '';
    position: absolute;
    z-index: 0;
    top: 0.18rem;
    width: 0.9rem;
    height: 0.1rem;
    background-color: #f5ca60;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn .erjidaohang {
    display: grid;
    gap: 0.2rem;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn .erjidaohang .erjidhiuasv {
    font-size: 0.16rem;
    color: #999;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .left .navdhvudn .erjidaohang .erjidhiuasv:hover {
    color: #f5ca60;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right {
    width: 20%;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .csuan {
    font-size: 0.2rem;
    color: #000;
    margin-bottom: 0.3rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao a {
    display: flex;
    gap: 0.3rem;
    width: 100%;
    font-size: 0.16rem;
    color: #999;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao a span {
    font-size: 0.16rem;
    color: #999;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao a:hover {
    color: #f5ca60;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao a:hover span {
    color: #f5ca60;
    transition: all 0.5s;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao .aucnainkj {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    row-gap: 0;
    width: 100%;
    font-size: 0.16rem;
    color: #999;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .acvmiao .aucnainkj span {
    font-size: 0.16rem;
    color: #999;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn {
    display: flex;
    justify-content: space-between;
    gap: 0.2rem;
    margin-top: 0.3rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma {
    width: 1.86rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 auto;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma .imsacgasub {
    width: 1.76rem;
    height: 1.76rem;
    margin-bottom: 0.1rem;
    background-color: #fff;
    box-shadow: 0 0 0.03rem 0 #b3b3b395;
    border-radius: 0.1rem;
    border: 0.01rem solid #fbfbfb;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma .imsacgasub img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.1rem;
  }
  .footer .w-1520 .footernav_contact .right .qiehcontact .erwienakcn .ascma .smcaomuinf {
    width: 100%;
    text-align: center;
    font-size: 0.14rem;
    color: #999;
  }
  .footer .banquan {
    display: flex;
    justify-content: center;
    gap: 0.3rem;
    border-top: 0.01rem solid #999;
    padding: 0.3rem 0;
  }
  .footer .banquan .pscnai {
    font-size: 0.14rem;
    color: #999;
  }
  .footer .banquan a {
    display: block;
    font-size: 0.14rem;
    color: #999;
    transition: all 0.5s;
  }
  .footer .banquan a:hover {
    color: #f5ca60;
    transition: all 0.5s;
  }
}