@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;
  }
  /* 在线留言 */
  .zaixianliuyan {
    width: 100%;
    height: 100%;
    padding: 10% 5%;
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .zaixianliuyan .w-1520 {
    width: 100%;
    margin: 0 auto;
  }
  .zaixianliuyan .w-1520 .biaoti {
    width: 100%;
    margin-bottom: 1.33333333rem;
  }
  .zaixianliuyan .w-1520 .biaoti h3 {
    font-size: 0.8rem;
    color: #000;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou {
    display: flex;
    flex-wrap: wrap;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left {
    width: 100%;
    margin-bottom: 2rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan {
    display: flex;
    flex-wrap: wrap;
    gap: 0.66666667rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun {
    width: 100%;
    position: relative;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun .wwehuddn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: auto;
    /* 允许点它聚焦 */
    transition: opacity 0.15s ease, transform 0.15s ease;
    left: 0.66666667rem;
    font-size: 0.53333333rem;
    color: #333;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun .wwehuddn font {
    font-size: 0.53333333rem;
    color: #e2000f;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun input {
    font-size: 0.53333333rem;
    width: 100%;
    padding: 0.66666667rem 0.66666667rem;
    background-color: #fff;
    box-sizing: border-box;
    color: #000;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna {
    width: 100%;
    position: relative;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna .wwehuddn {
    position: absolute;
    top: 12%;
    transform: translateY(-50%);
    pointer-events: auto;
    /* 允许点它聚焦 */
    transition: opacity 0.15s ease, transform 0.15s ease;
    left: 0.66666667rem;
    font-size: 0.53333333rem;
    color: #333;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna .wwehuddn font {
    font-size: 0.53333333rem;
    color: #e2000f;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna textarea {
    font-size: 0.53333333rem;
    color: #000;
    width: 100%;
    height: 8rem;
    padding: 0.66666667rem 0.66666667rem;
    background-color: #fff;
    box-sizing: border-box;
    resize: vertical;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun.is-active .wwehuddn {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateY(-0.13333333rem);
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna.is-active .wwehuddn {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateY(-0.13333333rem);
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .tijiaobiaosjian {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .tijiaobiaosjian .button {
    background: #e2000f;
    cursor: pointer;
    font-size: 0.53333333rem;
    border: 0;
    width: 4rem;
    text-align: center;
    color: #fff;
    padding: 0.33333333rem 0;
    border-radius: 3.33333333rem;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right {
    width: 100%;
    height: 100%;
    padding: 1.33333333rem 0.66666667rem;
    border-radius: 0.33333333rem;
    background-color: #e2000f;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .huanying {
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 0.66666667rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .content {
    font-size: 0.66666667rem !important;
    color: #fff !important;
    font-family: '微软雅黑' !important;
    margin-bottom: 1.33333333rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .content * {
    font-size: 0.66666667rem !important;
    color: #fff !important;
    font-family: '微软雅黑' !important;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .contact {
    width: 4rem;
    padding: 0.33333333rem 0;
    margin: 0 auto;
    text-align: center;
    border: 0.06666667rem solid #fff;
    border-radius: 3.33333333rem;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .contact a {
    display: block;
    width: 100%;
    color: #fff;
    font-size: 0.53333333rem;
    transition: all 0.5s;
  }
}
/* 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;
  }
  /* 在线留言 */
  .zaixianliuyan {
    width: 100%;
    height: 100%;
    padding: 1.1rem 0;
    background-position: top;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .zaixianliuyan .w-1520 {
    width: 15.2rem;
    margin: 0 auto;
  }
  .zaixianliuyan .w-1520 .biaoti {
    width: 100%;
    margin-bottom: 0.8rem;
  }
  .zaixianliuyan .w-1520 .biaoti h3 {
    font-size: 0.4rem;
    color: #000;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou {
    display: flex;
    justify-content: space-between;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left {
    width: 10.5rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun {
    width: 5.1rem;
    position: relative;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun .wwehuddn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: auto;
    /* 允许点它聚焦 */
    transition: opacity 0.15s ease, transform 0.15s ease;
    left: 0.2rem;
    font-size: 0.16rem;
    color: #333;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun .wwehuddn font {
    font-size: 0.16rem;
    color: #e2000f;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun input {
    font-size: 0.16rem;
    width: 100%;
    padding: 0.22rem 0.2rem;
    background-color: #fff;
    box-sizing: border-box;
    color: #000;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna {
    width: 100%;
    position: relative;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna .wwehuddn {
    position: absolute;
    top: 10%;
    transform: translateY(-50%);
    pointer-events: auto;
    /* 允许点它聚焦 */
    transition: opacity 0.15s ease, transform 0.15s ease;
    left: 0.2rem;
    font-size: 0.16rem;
    color: #333;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna .wwehuddn font {
    font-size: 0.16rem;
    color: #e2000f;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna textarea {
    font-size: 0.16rem;
    color: #000;
    width: 100%;
    height: 3rem;
    padding: 0.3rem 0.2rem;
    background-color: #fff;
    box-sizing: border-box;
    resize: vertical;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcun.is-active .wwehuddn {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateY(-0.02rem);
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .inputshcuna.is-active .wwehuddn {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateY(-0.02rem);
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .tijiaobiaosjian {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .tijiaobiaosjian .button {
    background: #e2000f;
    cursor: pointer;
    font-size: 0.16rem;
    border: 0;
    width: 1rem;
    text-align: center;
    color: #fff;
    padding: 0.08rem 0;
    border-radius: 0.5rem;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .left .formbiaodan .tijiaobiaosjian .button:hover {
    background: #e2000f;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right {
    width: 4rem;
    height: 100%;
    padding: 1.5rem 0.3rem;
    border-radius: 0.15rem;
    background-color: #e2000f;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .huanying {
    font-size: 0.3rem;
    color: #fff;
    margin-bottom: 0.5rem;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .content {
    font-size: 0.24rem !important;
    color: #fff !important;
    margin-bottom: 0.5rem;
    font-family: '微软雅黑' !important;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .content * {
    font-family: '微软雅黑' !important;
    font-size: 0.24rem !important;
    color: #fff !important;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .contact {
    width: 1.2rem;
    padding: 0.08rem 0;
    margin: 0 auto;
    text-align: center;
    border: 0.01rem solid #fff;
    border-radius: 0.5rem;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .contact a {
    display: block;
    width: 100%;
    color: #fff;
    font-size: 0.16rem;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .contact:hover {
    background-color: #fff;
    transition: all 0.5s;
  }
  .zaixianliuyan .w-1520 .liuyanbiaodanzuoyou .right .contact:hover a {
    color: #333;
    transition: all 0.5s;
  }
}