@media (max-width: 768px) {
  html {
    font-size: calc(100vw / 18);
  }
}
@media (min-width: 768px) and (max-width: 1399.98px) {
  html {
    font-size: calc(100vw / 12.8);
  }
}
@media (min-width: 1400px) and (max-width: 1919.98px) {
  html {
    font-size: calc(100vw / 17.68);
  }
}
@media (min-width: 1920px) {
  html {
    font-size: calc(100vw / 18.8);
  }
}
/* 手机 */
@media (max-width: 768px) {
  body {
    background: #0f0f0f;
  }
  /* banner */
  .main-content {
    width: 100%;
    height: 20rem;
    background: linear-gradient(135deg, var(--primary-200) 0%, var(--primary-100) 50%, var(--primary-50) 100%);
    background-image: none;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: top;
    color: black;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .main-content .module-container {
    width: 100%;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
  }
  .main-content .module-container h3 {
    font-size: 0.93333333rem;
    color: #fff;
  }
  .main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
  }
  /* 获取方案 */
  .solution {
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
  }
  .solution .imgscusniau {
    display: none;
  }
  .solution .huoquhduabgsa {
    width: 100%;
    padding: 1.33333333rem 5% 0.66666667rem;
  }
  .solution .huoquhduabgsa .daohaunsua {
    margin-bottom: 1rem;
  }
  .solution .huoquhduabgsa .daohaunsua h3 {
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 0.66666667rem;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu {
    font-size: 0.66666667rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    font-weight: 300 !important;
    letter-spacing: 0.01em !important;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu * {
    font-size: 0.66666667rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    font-weight: 300 !important;
    letter-spacing: 0.01em !important;
  }
  .solution .huoquhduabgsa .biaodianshuzns {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.66666667rem;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group {
    width: 47%;
    margin-bottom: 0.66666667rem;
    border-bottom: 0.06666667rem solid #eeeeee25;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group .select-wrap{
    position: relative;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group .select-wrap .select{
    width: 100%;
    background: transparent;
    border: 0;
    -webkit-appearance: none;    /* iOS Safari */
    -moz-appearance: none;
    appearance: none;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group .select::-ms-expand{
    display: none;
  }

/* 你自定义的“单独向下箭头” */
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group .select-wrap::after {
        content: "";
        position: absolute;
        right: 0.2rem;
        top: 50%;
        width: 0.2rem;
        height: 0.2rem;
        transform: translateY(-50%);
        pointer-events: none;
        opacity: .9;
        border-right: 0.1rem solid rgba(255, 255, 255, .8);
        border-bottom: 0.1rem solid rgba(255, 255, 255, .8);
        transform: translateY(-50%) rotate(45deg);
    }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input {
    color: #fff;
    width: 100%;
    border: 0;
    padding: 0.66666667rem 0;
    background: none;
    font-size: 0.53333333rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input::placeholder {
    color: #999;
    font-size: 0.53333333rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group select {
    display: block;
    padding: 0.66666667rem 0;
    background: none;
    font-size: 0.53333333rem;
    border: 0;
    color: #999;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .sc {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm a {
    display: block;
    width: 4.66666667rem;
    height: 1.33333333rem;
    border-radius: 0.33333333rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.33333333rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-submit-btn {
    cursor: pointer;
    width: 30%;
    height: 1.33333333rem;
    color: #ffffff;
    font-size: 0.66666667rem;
    border-width: initial;
    border-style: none;
    border-color: initial;
    border-image: initial;
    transition: 0.3s;
    border-radius: 6.66666667rem;
    background: #dc2c2c;
  }
  /* 联系我们 */
  .contact {
    padding: 10% 5%;
    width: 100%;
    height: 100%;
  }
  .contact .w-1600 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1600 .zuoyouhauandj {
    display: flex;
    flex-wrap: wrap;
  }
  .contact .w-1600 .zuoyouhauandj .left {
    width: 100%;
    margin-bottom: 2rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua h3 {
    font-size: 0.8rem;
    color: #fff;
    margin-bottom: 0.66666667rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu {
    font-size: 0.66666667rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    font-weight: 300 !important;
    letter-spacing: 0.01em !important;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu * {
    font-size: 0.66666667rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    font-weight: 300 !important;
    letter-spacing: 0.01em !important;
  }
  .contact .w-1600 .zuoyouhauandj .right {
    width: 100%;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.33333333rem;
    padding-bottom: 0.66666667rem;
    border-bottom: 0.06666667rem solid #eeeeee25;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc i {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc i .icon {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
    fill: #fff;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc a {
    text-align: right;
    font-size: 0.53333333rem;
    color: #fff;
  }
}









/* pc */
@media (min-width: 768px) {
  body {
    background: #0f0f0f;
  }
  /* 获取方案 */
  .solution {
    width: 100%;
    height: 100vh;
    display: flex;
  }
  .solution .imgscusniau {
    width: 45%;
    height: 100vh;
    position: relative;
  }
  .solution .imgscusniau img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .solution .imgscusniau::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 17, 17, 0.548);
  }
  .solution .huoquhduabgsa {
    width: 44%;
    padding: 12% 0 0 6%;
  }
  .solution .huoquhduabgsa .daohaunsua {
    margin-bottom: 0.5rem;
  }
  .solution .huoquhduabgsa .daohaunsua h3 {
    font-size: 0.4rem;
    color: #fff;
    margin-bottom: 0.2rem;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu {
    font-size: 0.2rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    display: grid;
    gap: 0.05rem;
    font-weight: 300 !important;
    letter-spacing: 0.02em !important;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu * {
    font-size: 0.2rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    font-weight: 300 !important;
    letter-spacing: 0.02em !important;
  }
  .solution .huoquhduabgsa .biaodianshuzns {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group {
    width: 48%;
    margin-bottom: 0.1rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input {
    color: #fff;
    width: 100%;
    border: 0;
    padding: 0.2rem 0;
    border-bottom: 0.01rem solid #eeeeee25;
    background: none;
    font-size: 0.16rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input::placeholder {
    color: #999;
    font-size: 0.16rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group select {
    display: block;
    padding: 0.2rem 0;
    background: none;
    font-size: 0.16rem;
    border: 0;
    border-bottom: 0.01rem solid #eeeeee25;
    color: #999;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .sc {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm {
    display: flex;
    align-items: center;
    gap: 0.1rem;
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm input {
    width: 40%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm a {
    display: block;
    width: 1.1rem;
    height: 0.4rem;
    margin-top: 0.2rem;
    border-radius: 0.05rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .yzm a img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.05rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-submit-btn {
    cursor: pointer;
    width: 1.2rem;
    height: 0.4rem;
    color: #ffffff;
    font-size: 0.16rem;
    border-width: initial;
    border-style: none;
    border-color: initial;
    border-image: initial;
    transition: 0.3s;
    border-radius: 1rem;
    background: #dc2c2c;
  }
  /* 联系我们 */
  .contact {
    padding: 10% 11% 2%;
    width: 100%;
    height: 100%;
  }
  .contact .w-1600 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1600 .zuoyouhauandj {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua h3 {
    font-size: 0.5rem;
    color: #fff;
    margin-bottom: 0.2rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu {
    font-size: 0.2rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    display: grid;
    gap: 0.05rem;
    font-weight: 300 !important;
    letter-spacing: 0.02em !important;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu * {
    font-size: 0.2rem !important;
    color: #fff !important;
    font-family: "Segoe UI", "Helvetica Neue", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", "Inter", Arial, sans-serif !important;
    font-weight: 300 !important;
    letter-spacing: 0.02em !important;
  }
  .contact .w-1600 .zuoyouhauandj .right {
    width: 50%;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
    padding-bottom: 0.4rem;
    border-bottom: 0.01rem solid #eeeeee25;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc i {
    display: block;
    width: 0.25rem;
    height: 0.25rem;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc i .icon {
    display: block;
    width: 0.25rem;
    height: 0.25rem;
    fill: #fff;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc a {
    text-align: right;
    font-size: 0.2rem;
    color: #fff;
  }
}
@media (min-width: 768px) and (max-width: 1399.99px) {
  /* 获取方案 */
  .solution {
    height: 7rem;
  }
  .solution .imgscusniau {
    width: 40%;
    height: 7rem;
  }
  .solution .huoquhduabgsa {
    width: 44%;
    padding: 5% 0 0 6%;
  }
  .solution .huoquhduabgsa .daohaunsua {
    margin-bottom: 0.3rem;
  }
  .solution .huoquhduabgsa .daohaunsua h3 {
    font-size: 0.3rem;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu {
    font-size: 0.16rem !important;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu * {
    font-size: 0.16rem !important;
  }
  .solution .huoquhduabgsa .biaodianshuzns {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form {
    gap: 0.1rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input {
    padding: 0.15rem 0;
    font-size: 0.14rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input::placeholder {
    font-size: 0.14rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group select {
    font-size: 0.14rem;
  }
  /* 联系我们 */
  .contact {
    padding: 1.1rem 11% 0;
  }
  .contact .w-1600 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1600 .zuoyouhauandj {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua h3 {
    font-size: 0.3rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu {
    font-size: 0.16rem !important;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu * {
    font-size: 0.16rem !important;
  }
  .contact .w-1600 .zuoyouhauandj .right {
    width: 50%;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.6rem;
    padding-bottom: 0.2rem;
    border-bottom: 0.01rem solid #eeeeee25;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc i {
    display: block;
    width: 0.2rem;
    height: 0.2rem;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc i .icon {
    display: block;
    width: 0.2rem;
    height: 0.2rem;
    fill: #fff;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc a {
    text-align: right;
    font-size: 0.16rem;
    color: #fff;
  }
}
@media (min-width: 1400px) and (max-width: 1679.99px) {
  /* 获取方案 */
  .solution {
    height: 7.5rem;
  }
  .solution .imgscusniau {
    width: 40%;
    height: 7.5rem;
  }
  .solution .huoquhduabgsa {
    width: 44%;
    padding: 5% 0 0 6%;
  }
  .solution .huoquhduabgsa .daohaunsua {
    margin-bottom: 0.3rem;
  }
  .solution .huoquhduabgsa .daohaunsua h3 {
    font-size: 0.36rem;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu {
    font-size: 0.18rem !important;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu * {
    font-size: 0.18rem !important;
  }
  .solution .huoquhduabgsa .biaodianshuzns {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form {
    gap: 0.1rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input {
    padding: 0.15rem 0;
    font-size: 0.16rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input::placeholder {
    font-size: 0.16rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group select {
    font-size: 0.16rem;
  }
  /* 联系我们 */
  .contact {
    padding: 1.1rem 11% 0;
  }
  .contact .w-1600 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1600 .zuoyouhauandj {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua h3 {
    font-size: 0.36rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu {
    font-size: 0.18rem !important;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu * {
    font-size: 0.18rem !important;
  }
}
@media (min-width: 1680px) and (max-width: 1919.99px) {
  /* 获取方案 */
  .solution {
    height: 7.5rem;
  }
  .solution .imgscusniau {
    width: 40%;
    height: 7.5rem;
  }
  .solution .huoquhduabgsa {
    width: 44%;
    padding: 5% 0 0 6%;
  }
  .solution .huoquhduabgsa .daohaunsua {
    margin-bottom: 0.3rem;
  }
  .solution .huoquhduabgsa .daohaunsua h3 {
    font-size: 0.36rem;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu {
    font-size: 0.16rem !important;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu * {
    font-size: 0.16rem !important;
  }
  .solution .huoquhduabgsa .biaodianshuzns {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form {
    gap: 0.1rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input {
    padding: 0.15rem 0;
    font-size: 0.14rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input::placeholder {
    font-size: 0.14rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group select {
    font-size: 0.14rem;
  }
  /* 联系我们 */
  .contact {
    padding: 1.1rem 11% 0;
  }
  .contact .w-1600 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1600 .zuoyouhauandj {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua h3 {
    font-size: 0.36rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu {
    font-size: 0.16rem !important;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu * {
    font-size: 0.16rem !important;
  }
}
@media (min-width: 1920px) {
  /* 获取方案 */
  .solution {
    height: 8.5rem;
  }
  .solution .imgscusniau {
    width: 40%;
    height: 8.5rem;
  }
  .solution .huoquhduabgsa {
    width: 44%;
    padding: 8% 0 0 6%;
  }
  .solution .huoquhduabgsa .daohaunsua {
    margin-bottom: 0.3rem;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu {
    font-size: 0.16rem !important;
  }
  .solution .huoquhduabgsa .daohaunsua .cancsiancsiniu * {
    font-size: 0.16rem !important;
  }
  .solution .huoquhduabgsa .biaodianshuzns {
    width: 100%;
  }
  .solution .huoquhduabgsa .biaodianshuzns form {
    gap: 0.1rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input {
    padding: 0.15rem 0;
    font-size: 0.14rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group input::placeholder {
    font-size: 0.14rem;
  }
  .solution .huoquhduabgsa .biaodianshuzns form .plan-input-group select {
    font-size: 0.14rem;
  }
  /* 联系我们 */
  .contact {
    padding: 1.3rem 11%;
  }
  .contact .w-1600 {
    width: 100%;
    margin: 0 auto;
  }
  .contact .w-1600 .zuoyouhauandj {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua h3 {
    font-size: 0.4rem;
    color: #fff;
    margin-bottom: 0.2rem;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu {
    font-size: 0.16rem !important;
  }
  .contact .w-1600 .zuoyouhauandj .left .daohaunsua .cancsiancsiniu * {
    font-size: 0.16rem !important;
  }
  .contact .w-1600 .zuoyouhauandj .right .scaincsaidhainc {
    margin-bottom: 0.4rem;
    padding-bottom: 0.4rem;
  }
}