@media (max-width: 768px) {
  html {
    font-size: calc(100vw / 18);
  }
}
@media (min-width: 768px) {
  html {
    font-size: calc(100vw / 22);
  }
}
@media (max-width: 768px) {
  /* footer */
  .footer {
    background-color: #1f2328;
    padding: 10% 5% 5%;
    width: 100%;
    height: 100%;
  }
  .footer .lexing {
    width: 100%;
    margin: 0 auto;
  }
  .footer .lexing .contactsscs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 0.06666667rem solid #fff;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  .footer .lexing .contactsscs .asncauinc {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.66666667rem;
    margin-bottom: 0.66666667rem;
  }
  .footer .lexing .contactsscs .asncauinc i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1rem;
    height: 1rem;
    border-radius: 6.66666667rem;
    background-color: #e2000f;
  }
  .footer .lexing .contactsscs .asncauinc i .icon {
    display: block;
    fill: #fff;
    width: 0.66666667rem;
    height: 0.66666667rem;
  }
  .footer .lexing .contactsscs .asncauinc .asmcioai p {
    font-size: 0.46666667rem;
    color: rgba(255, 255, 255, 0.6);
  }
  .footer .lexing .contactsscs .asncauinc .asmcioai a {
    font-size: 0.53333333rem;
    font-weight: bold;
    color: #fff;
  }
  .footer .lexing .footernavsua {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 0.33333333rem;
    margin-bottom: 0.33333333rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft {
    width: 100%;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .footerlogo {
    width: 6rem;
    height: 2.6rem;
    margin-bottom: 0.66666667rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .footerlogo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh {
    display: flex;
    gap: 0.66666667rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh i {
    display: block;
    width: 0.8rem;
    height: 0.8rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh i .icon {
    display: block;
    width: 0.8rem;
    height: 0.8rem;
    fill: #fff;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: 100%;
    gap: 0.66666667rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian h3 {
    font-size: 0.53333333rem;
    color: #fff;
    font-weight: 500;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian a {
    display: block;
    font-size: 0.46666667rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.5s;
  }
  .footer .lexing .footernavsua .ancuisanicright {
    display: none;
  }
  .footer .lexing .footernavsua .ancsanc {
    margin-top: 1rem;
    width: 100%;
  }
  .footer .lexing .footernavsua .ancsanc .erweima {
    width: 4.93333333rem;
    height: 4.53333333rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 0.33333333rem;
    background-position: top;
    background-repeat: no-repeat;
    background-size: contain;
    position: relative;
  }
  .footer .lexing .footernavsua .ancsanc .erweima img {
    position: absolute;
    top: 0.06666667rem;
    text-align: center;
    width: 90%;
    height: 90%;
    padding: 5% 5% 0;
    border-radius: 0.33333333rem;
    object-fit: cover;
  }
  .footer .lexing .footernavsua .ancsanc .sancniaun {
    font-size: 0.46666667rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
  }
  .footer .lexing .banqunxinxin {
    border-top: 0.06666667rem solid #fff;
    padding-top: 0.66666667rem;
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 0.33333333rem;
  }
  .footer .lexing .banqunxinxin * {
    width: 100%;
    text-align: center;
    font-size: 0.46666667rem;
    color: rgba(255, 255, 255, 0.7);
  }
}
@media (min-width: 768px) {
  /* footer */
  .footer {
    background-color: #1f2328;
    padding: 0.5rem 0 0.2rem;
    width: 100%;
    height: 100%;
  }
  .footer .lexing {
    width: 17.2rem;
    margin: 0 auto;
  }
  .footer .lexing .contactsscs {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 0.01rem solid #fff;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
  }
  .footer .lexing .contactsscs .asncauinc {
    display: flex;
    align-items: center;
    gap: 0.3rem;
  }
  .footer .lexing .contactsscs .asncauinc i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 0.45rem;
    height: 0.45rem;
    margin: 0 auto;
    border-radius: 1rem;
    background-color: #e2000f;
  }
  .footer .lexing .contactsscs .asncauinc i .icon {
    display: block;
    fill: #fff;
    width: 0.25rem;
    height: 0.25rem;
  }
  .footer .lexing .contactsscs .asncauinc .asmcioai p {
    font-size: 0.18rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.1rem;
  }
  .footer .lexing .contactsscs .asncauinc .asmcioai a {
    font-size: 0.24rem;
    font-weight: bold;
    color: #fff;
  }
  .footer .lexing .footernavsua {
    display: flex;
    justify-content: space-between;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft {
    width: 25%;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .footerlogo {
    width: 1.9rem;
    height: 0.39rem;
    margin-bottom: 0.5rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .footerlogo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh {
    display: flex;
    gap: 0.2rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh i {
    display: block;
    width: 0.3rem;
    height: 0.3rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh i .icon {
    display: block;
    width: 0.3rem;
    height: 0.3rem;
    fill: #fff;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    width: 80%;
    gap: 0.15rem;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian h3 {
    width: 1rem;
    font-size: 0.2rem;
    color: #fff;
    font-weight: 500;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian a {
    display: block;
    font-size: 0.16rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.5s;
  }
  .footer .lexing .footernavsua .sniacnisnoleft .youlianzhuansh .ascanyoulian a:hover {
    color: #fff;
    transition: all 0.5s;
  }
  .footer .lexing .footernavsua .ancuisanicright {
    display: flex;
    justify-content: space-between;
    width: 52%;
  }
  .footer .lexing .footernavsua .ancuisanicright .sacmsai h3 a {
    font-size: 0.2rem;
    color: #fff;
    margin-bottom: 0.4rem;
  }
  .footer .lexing .footernavsua .ancuisanicright .sacmsai .asininav {
    display: grid;
    gap: 0.2rem;
  }
  .footer .lexing .footernavsua .ancuisanicright .sacmsai .asininav a {
    font-size: 0.16rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.5s;
  }
  .footer .lexing .footernavsua .ancuisanicright .sacmsai .asininav a:hover {
    color: #fff;
    transition: all 0.5s;
  }
  .footer .lexing .footernavsua .ancuisanicright .sacmsai:nth-child(3) .asininav {
    display: grid;
    grid-auto-flow: column;
    grid-template-rows: repeat(4, auto);
    gap: 0.2rem;
    align-content: start;
    width: max-content;
    white-space: nowrap;
  }
  .footer .lexing .footernavsua .ancsanc {
    width: 10%;
  }
  .footer .lexing .footernavsua .ancsanc .erweima {
    width: 1.74rem;
    height: 1.71rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 0.3rem;
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
  }
  .footer .lexing .footernavsua .ancsanc .erweima img {
    position: absolute;
    top: 0.08rem;
    text-align: center;
    width: 90%;
    height: 90%;
    padding: 2%;
    border-radius: 0.1rem;
    object-fit: cover;
  }
  .footer .lexing .footernavsua .ancsanc .sancniaun {
    font-size: 0.16rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
  }
  .footer .lexing .banqunxinxin {
    border-top: 0.01rem solid #fff;
    padding-top: 0.2rem;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.15rem;
  }
  .footer .lexing .banqunxinxin * {
    font-size: 0.14rem;
    color: rgba(255, 255, 255, 0.7);
  }
}