@media (max-width: 768px) {
  html {
    font-size: calc(100vw / 18);
  }
}
@media (min-width: 768px) {
  html {
    font-size: calc(100vw / 22);
  }
}
/* 手机 */
@media (max-width: 768px) {
  /* banner */
  .banner {
    width: 100%;
    height: 100%;
  }
  .banner .sabuubanner {
    width: 100%;
    height: 100%;
  }
  .banner .sabuubanner .con {
    position: relative;
    height: 13.33333333rem;
  }
  .banner .sabuubanner .con .mySwiper_banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 13.33333333rem;
    overflow: hidden;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide {
    width: 100% !important;
    position: relative;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde {
    width: 100%;
    height: 13.33333333rem;
    overflow: hidden;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 {
    position: absolute;
    top: 5.33333333rem;
    left: 5%;
    width: 80%;
    margin: 0 auto;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 p {
    margin-bottom: 0.66666667rem;
    font-size: 0.53333333rem;
    color: #fff;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 h3 {
    width: 100%;
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 0.66666667rem;
  }
  .banner .sabuubanner .con1 {
    display: none;
  }
  /* 联系我们 */
  .contact {
    width: 100%;
    height: 100%;
    padding: 10% 5%;
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .contact .w-1520 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1520 .titles {
    margin-bottom: 1.33333333rem;
    width: 100%;
  }
  .contact .w-1520 .titles h3 {
    width: 100%;
    font-size: 0.8rem;
    color: #000;
    margin-bottom: 0.66666667rem;
    font-weight: normal;
  }
  .contact .w-1520 .titles .cotnosnin {
    font-size: 0.66666667rem !important;
    font-family: '微软雅黑' !important;
    color: #000 !important;
  }
  .contact .w-1520 .titles .cotnosnin * {
    font-size: 0.66666667rem !important;
    font-family: '微软雅黑' !important;
    color: #000 !important;
  }
  .contact .w-1520 .zuoyoufenbu {
    display: flex;
    flex-wrap: wrap;
  }
  .contact .w-1520 .zuoyoufenbu .left {
    width: 100%;
    margin-bottom: 2rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 0.06666667rem solid #333333d2;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.33333333rem;
    margin-bottom: 0.66666667rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox i {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox i .icon {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
    fill: #e2000f;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox p {
    font-size: 0.66666667rem;
    color: #333;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .ashcuacn {
    width: 100%;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .ashcuacn a {
    font-size: 0.66666667rem;
    color: #333;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans {
    display: flex;
    justify-content: center;
    gap: 1.33333333rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn {
    margin-top: 0.66666667rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn .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;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn .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;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn .sancniaun {
    font-size: 0.46666667rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
  }
  .contact .w-1520 .zuoyoufenbu .right {
    width: 100%;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi {
    transition: all 0.5s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.13333333rem;
    width: 4rem;
    border-radius: 3.33333333rem;
    background-color: #e2000f;
    padding: 0.33333333rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi p {
    font-size: 0.53333333rem;
    color: #fff;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi i {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi i .icon {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
    fill: #fff;
    transform: rotate(46deg);
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi:hover {
    gap: 0.33333333rem;
    background-color: #e2000f;
    transition: all 0.5s;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu {
    margin-top: 1.33333333rem;
    width: 100%;
    height: 14.66666667rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container {
    width: 100%;
    height: 14.66666667rem;
    position: relative;
    transform: none !important;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-markers .amap-marker {
    transform: translateZ(0);
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-markers .amap-marker .amap-pin {
    width: 1rem;
    height: 1rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-markers .amap-marker .amap-pin img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info {
    transform: translateZ(0);
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content {
    padding: 0 5%;
    width: 10rem;
    height: 4.66666667rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content .amap-info-close {
    display: none;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content div h3 {
    font-size: 0.53333333rem;
    border-bottom: 0.06666667rem solid #999;
    padding: 5% 0;
    margin: 0 0 6% 0 !important;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content div .wdewqqwswd {
    display: flex;
    align-items: flex-start;
    gap: 0.66666667rem;
    margin-top: 0.33333333rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content div .wdewqqwswd .bhhus p {
    margin: 0;
    font-size: 0.4rem;
    color: #333;
    line-height: 1.8;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .map-control {
    display: none;
  }
}
/* pc */
@media (min-width: 768px) {
  /* banner */
  .banner {
    width: 100%;
    height: 100%;
  }
  .banner .sabuubanner {
    width: 100%;
    height: 100%;
  }
  .banner .sabuubanner .con {
    position: relative;
    height: 100vh;
  }
  .banner .sabuubanner .con .mySwiper_banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide {
    width: 100% !important;
    position: relative;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde {
    width: 100%;
    height: 100vh;
    overflow: hidden;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 {
    position: absolute;
    top: 4.4rem;
    left: 11%;
    width: 42%;
    margin: 0 auto;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 p {
    margin-bottom: 0.4rem;
    font-size: 0.24rem;
    color: #fff;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 h3 {
    width: 100%;
    font-size: 0.56rem;
    color: #fff;
    margin-bottom: 0.4rem;
  }
  .banner .sabuubanner .con1 {
    display: none;
  }
  /* 联系我们 */
  .contact {
    width: 100%;
    height: 100%;
    padding: 1.1rem 0;
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .contact .w-1520 {
    width: 15.2rem;
    margin: 0 auto;
  }
  .contact .w-1520 .titles {
    margin-bottom: 1.2rem;
    width: 100%;
  }
  .contact .w-1520 .titles h3 {
    width: 100%;
    font-size: 0.4rem;
    color: #000;
    margin-bottom: 0.2rem;
    font-weight: normal;
  }
  .contact .w-1520 .titles .cotnosnin {
    font-size: 0.2rem !important;
    font-family: '微软雅黑' !important;
    color: #000 !important;
  }
  .contact .w-1520 .titles .cotnosnin * {
    font-size: 0.2rem !important;
    font-family: '微软雅黑' !important;
    color: #000 !important;
  }
  .contact .w-1520 .zuoyoufenbu {
    display: flex;
    justify-content: space-between;
  }
  .contact .w-1520 .zuoyoufenbu .left {
    width: 50%;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 0.01rem solid #333333d2;
    padding-bottom: 0.6rem;
    margin-bottom: 0.6rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox {
    display: flex;
    align-items: center;
    gap: 0.2rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox i {
    display: block;
    width: 0.24rem;
    height: 0.24rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox i .icon {
    display: block;
    width: 0.24rem;
    height: 0.24rem;
    fill: #e2000f;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .tubiaox p {
    font-size: 0.2rem;
    color: #333;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .ashcuacn {
    width: 38%;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq .ashcuacn a {
    font-size: 0.2rem;
    color: #333;
  }
  .contact .w-1520 .zuoyoufenbu .left .sacniaqqsq:last-child {
    margin-bottom: 0;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn .erweima {
    width: 1.44rem;
    height: 1.41rem;
    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;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn .erweima img {
    position: absolute;
    top: 0.08rem;
    text-align: center;
    width: 90%;
    height: 90%;
    padding: 2%;
    border-radius: 0.1rem;
    object-fit: cover;
  }
  .contact .w-1520 .zuoyoufenbu .left .erweimazhuans .erwieaisn .sancniaun {
    font-size: 0.16rem;
    text-align: center;
    color: #333;
  }
  .contact .w-1520 .zuoyoufenbu .right {
    width: 6.6rem;
    position: relative;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi {
    transition: all 0.5s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.05rem;
    width: 1.2rem;
    border-radius: 0.5rem;
    background-color: #e2000f;
    padding: 0.08rem;
    position: absolute;
    top: 0;
    right: 0;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi p {
    font-size: 0.16rem;
    color: #fff;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi i {
    display: block;
    width: 0.15rem;
    height: 0.15rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi i .icon {
    display: block;
    width: 0.15rem;
    height: 0.15rem;
    fill: #fff;
    transform: rotate(46deg);
  }
  .contact .w-1520 .zuoyoufenbu .right .daohangweizhi:hover {
    gap: 0.1rem;
    background-color: #e2000f;
    transition: all 0.5s;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu {
    margin-top: 0.9rem;
    width: 6.6rem;
    height: 4.5rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container {
    width: 100%;
    height: 4.5rem;
    position: relative;
    transform: none !important;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-markers .amap-marker {
    transform: translateZ(0);
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-markers .amap-marker .amap-pin {
    width: 0.3rem;
    height: 0.3rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-markers .amap-marker .amap-pin img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info {
    transform: translateZ(0);
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content {
    padding: 0 5%;
    width: 3rem;
    height: 1.5rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content .amap-info-close {
    display: none;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content div h3 {
    font-size: 0.16rem;
    border-bottom: 0.01rem solid #999;
    padding: 5% 0;
    margin: 0 0 6% 0 !important;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content div .wdewqqwswd {
    display: flex;
    align-items: flex-start;
    gap: 0.1rem;
    margin-top: 0.05rem;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .amap-maps .amap-layers .amap-info .amap-info-contentContainer .amap-info-content div .wdewqqwswd .bhhus p {
    margin: 0;
    font-size: 0.16rem;
    color: #333;
    line-height: 1.8;
  }
  .contact .w-1520 .zuoyoufenbu .right .ditu #map-container .map-control {
    display: none;
  }
}