html,
body {
  background: #161616 !important;
}

@media only screen and (max-width: 1023px) {
  .nav-custom .nav-page .nav-mobile {
    display: block;
    margin-right: -5%;
  }

  .nav-custom .nav-page .nav-main {
    display: none;
  }

  .banner-page {
    padding-top: calc(1100 / 1920* 100%);
  }

  .index-banner {
    padding-top: calc(1100 / 1920* 100%);
  }
}
@media only screen and (max-width: 1280px) {
  .banner-code {
    height: 436px;
  }

  .footer-mian .footer-main .footer-left {
    flex-shrink: 0;
    width: 240px;
    margin-left: 1rem;
  }
}
@media only screen and (max-width: 1024px) {
  .footer-mian .footer-main {
    padding: 0.7rem 0;
  }

  .footer-mian .footer-main .footer-right {
    display: none;
  }

  .footer-mian .footer-main .footer-left {
    flex-shrink: 0;
    width: 300px;
    margin-left: 0;
  }

  .footer-mian .footer-copyright .footer-firend {
    display: none;
  }
}
@media only screen and (max-width: 960px) {
  .banner-page {
    padding-top: calc(1300 / 1920* 100%);
  }

  .index-banner {
    padding-top: calc(1300 / 1920* 100%);
  }
}
@media only screen and (max-width: 768px) {
  :root {
    --navheight: 68px;
    --navigation: 44px;
    --zoom: 1;
  }

  .nav-custom .nav-page .logo-box {
    width: 150px;
    margin-left: -5%;
  }

  .banner-code {
    height: 300px;
  }

  .index-banner {
    padding-top: calc(1700 / 1920* 100%);
  }

  .page-tools {
    display: none;
  }

  .index-banner .banner-tool {
    display: none;
  }

  .index-banner .banner-item .banner-box .banner-t2 {
    font-size: var(--fz30);
    line-height: 1.5;
    margin-top: 0.2rem;
  }
}
@media only screen and (max-width: 540px) {
  :root {
    --navheight: 70px;
    --navigation: 44px;
    --zoom: 1;
  }

  .nav-custom .nav-page .logo-box {
    width: 130px;
    margin-left: -5%;
  }

  .banner-page {
    padding-top: calc(1500 / 1920* 100%);
  }

  .index-banner {
    padding-top: calc(2500 / 1920* 100%);
  }
}
@media only screen and (max-width: 480px) {
  .index-banner {
    padding-top: calc(2800 / 1920* 100%);
  }
}
@media only screen and (max-width: 375px) {
  .banner-page {
    padding-top: calc(1700 / 1920* 100%);
  }

  .index-banner {
    padding-top: calc(3000 / 1920* 100%);
  }
}
@media only screen and (min-width: 1931px) {
  .contactform-main .contactform-bg2 {
    width: 38.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }
}
@media only screen and (max-width: 1900px) {
  .contactform-main .contactform-bg2 {
    width: 35.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }
}
@media only screen and (max-width: 1750px) {
  .contactform-main .contactform-bg2 {
    width: 36.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }
}
@media only screen and (max-width: 1640px) {
  .contactform-main .contactform-bg2 {
    width: 37.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }
}
@media only screen and (max-width: 1400px) {
  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-item {
    display: flex;
    align-items: center;
    width: calc((100% - 0.43rem) / 2) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    margin-top: 0.6rem !important;
    margin-right: 0.43rem;
  }
  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-item:nth-child(3n) {
    margin-right: 0.43rem;
  }
  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-item:nth-child(2n) {
    margin-right: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-btn {
    margin-top: 0.7rem;
    margin-left: -30px;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-right {
    flex: 1;
    padding-top: 0.25rem;
    max-width: 210px;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-line {
    width: 48px;
    height: 40px;
    position: relative;
    margin-top: 0.6rem;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left {
    width: 750px;
    flex-shrink: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-right .down-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    background: #FFFFFF;
    border-radius: 50%;
    position: relative;
    margin-top: 0.3rem;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-right .down-box::after {
    width: 18px;
    height: 24px;
  }
}
@media only screen and (max-width: 1280px) {
  .contactform-main .contactform-box {
    width: 100%;
    position: relative;
    z-index: 5;
    padding: 0.6rem 0 1.2rem;
  }
}
@media only screen and (max-width: 1260px) {
  .contactform-main .contactform-bg2 {
    width: 38.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left {
    width: 650px;
    flex-shrink: 0;
  }
}
@media only screen and (max-width: 1180px) {
  .contactform-main .contactform-bg2 {
    width: 39.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }
}
@media only screen and (max-width: 1110px) {
  .contactform-main .contactform-bg2 {
    width: 40.5%;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left {
    width: 550px;
    flex-shrink: 0;
  }
}
@media only screen and (max-width: 1024px) {
  .contactform-main .contactform-bg1 {
    display: none;
  }

  .contactform-main .contactform-bg2 {
    display: none;
  }

  .contactform-main .contactform-box {
    width: 100%;
    position: relative;
    z-index: 5;
    padding: 1rem 0 1rem;
    background: linear-gradient(91deg, rgba(241, 141, 0, 0.83), rgba(255, 182, 80, 0.83));
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left {
    width: 60%;
    flex-shrink: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-item {
    display: flex;
    align-items: center;
    width: 100% !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    margin-top: 0.6rem !important;
    margin-right: 0 !important;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-right {
    flex: 1;
    padding-top: 0.25rem;
    max-width: 100%;
    margin-left: 1rem;
  }

  .contactform-main .contactform-box .contactform-wrap {
    width: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-line {
    display: none;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-item.item-v2 {
    flex: none;
    margin-right: 0;
    width: 100% !important;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-btn {
    width: 124px;
    height: 40px;
    position: relative;
    margin-top: 0.6rem;
    margin-left: 0;
    background-image: none;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background: #FFFFFF;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left .contact-form .contact-btn .t {
    color: #191919;
    font-size: 550;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--fz16);
    padding-left: 0;
  }
}
@media only screen and (max-width: 768px) {
  .contactform-main .contactform-box .contactform-wrap {
    display: block;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-left {
    width: 100%;
    flex-shrink: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-right {
    flex: 1;
    padding-top: 1rem;
    max-width: 100%;
    margin-left: 0;
  }

  .contactform-main .contactform-box .contactform-wrap .contactform-right .down-box::before {
    width: 100px;
    height: 100px;
  }
}
@media only screen and (max-width: 1600px) {
  .product-page .product-wrap1 .wrap1-main {
    padding: 0 200px 0 var(--mobile-margin);
  }

  .about-page .about-wrap2 .wrap2-tbox .tbox-abs {
    padding-left: 7vw;
  }
}
@media only screen and (max-width: 1400px) {
  .index-wrap2 .wrap2-main .wrap2-cont {
    width: 538px;
    position: relative;
    transform: scale(0.9);
  }

  .index-wrap3 .wrap3-box2 {
    width: 100%;
    max-width: 1280px;
    margin: 0 0 0 auto;
    background: #2C2C2C;
    margin-top: -130px;
    position: relative;
    z-index: 5;
    display: flex;
    align-items: stretch;
  }

  .solution-page .solution-main .solution-box {
    min-height: 410px;
  }

  .product-page .product-wrap2 .wrap2-cont .item {
    width: calc((100% - 11px * 2) / 3);
    margin-right: 11px;
    margin-top: 0.4rem;
    display: flex;
    flex-direction: column;
    position: relative;
  }
  .product-page .product-wrap2 .wrap2-cont .item:nth-child(5n) {
    margin-right: 11px;
  }
  .product-page .product-wrap2 .wrap2-cont .item:nth-child(3n) {
    margin-right: 0;
  }

  .index-wrap1 .wrap1-main .item {
    width: 190px;
    height: 520px;
    margin-right: 10px;
    flex-shrink: 0;
    transition: all 0.4s;
    position: relative;
  }

  .index-wrap1 .wrap1-main .item.on {
    width: calc(100% - 800px) !important;
  }
}
@media only screen and (max-width: 1300px) {
  .about-page .about-wrap6 .wrap6-main .wrap6-list .item {
    width: calc((100% - (13px * 2)) / 3);
  }
  .about-page .about-wrap6 .wrap6-main .wrap6-list .item:nth-child(3n) {
    margin-right: 0;
  }
  .about-page .about-wrap6 .wrap6-main .wrap6-list .item:nth-child(4n) {
    margin-right: 13px;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .cont .dd {
    color: #FFFFFF;
    font-size: var(--fz16);
    line-height: 1.7;
    text-align: center;
  }
}
@media only screen and (max-width: 1280px) {
  .index-wrap2 .wrap2-main .wrap2-cont {
    width: 538px;
    position: relative;
    transform: scale(0.8);
  }

  .index-wrap2 .wrap2-main .wrap2-cont .item .cont {
    width: 300px;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td2 {
    width: 240px;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td3 {
    width: 180px;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td4 {
    width: 150px;
  }

  .product-page .product-wrap3 .wrap3-cont .item {
    width: calc((100% - 0.4rem* 1) / 2);
    margin-right: 0.4rem;
    margin-top: 0.4rem;
    position: relative;
  }
  .product-page .product-wrap3 .wrap3-cont .item:nth-child(3n) {
    margin-right: 0.4rem;
  }
  .product-page .product-wrap3 .wrap3-cont .item:nth-child(2n) {
    margin-right: 0;
  }

  .index-wrap1 .wrap1-main {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .index-wrap1 .wrap1-main .item {
    width: 48%;
    height: 520px;
    margin-right: 0 !important;
    flex-shrink: 0;
    transition: all 0.4s;
    position: relative;
    margin-bottom: 0.5rem;
  }
  .index-wrap1 .wrap1-main .item.on {
    width: 48% !important;
  }
  .index-wrap1 .wrap1-main .item .item-cont .item-abs {
    z-index: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  .index-wrap1 .wrap1-main .item .item-cont .item-abs2 {
    z-index: 1;
    opacity: 1;
    visibility: visible;
    pointer-events: visible;
  }
}
@media only screen and (max-width: 1024px) {
  .about-page .about-wrap6 .wrap1-main .wrap1-numbox {
    width: 100%;
    padding-left: 0;
    display: flex;
    justify-content: flex-end;
  }

  .about-page .about-wrap2 .wrap2-main {
    display: block;
  }

  .about-page .about-wrap2 .wrap2-main .wrap2-left .wrap2-class-swiper {
    width: 100%;
    height: auto !important;
    max-height: auto;
    margin-top: 0.5rem;
  }

  .about-page .about-wrap2 .wrap2-main .wrap2-left .wrap2-class-swiper .swiper-slide {
    width: auto !important;
    height: auto !important;
    display: inline-block !important;
    padding-right: 0.7rem !important;
  }

  .about-page .about-wrap2 .wrap2-main .wrap2-right {
    width: 100%;
    flex-shrink: 0;
    height: 500px;
    position: relative;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg {
    width: 100%;
    background: rgba(241, 141, 0, 0.7);
    padding-top: calc(680 / 350* 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .line {
    width: 300px;
    height: 23px;
    margin: -12px auto 0;
  }

  .about-page .about-wrap6 .wrap1-main2 .w-left {
    flex-shrink: 0;
    margin-right: 0.5rem;
    max-width: 340px;
  }

  .index-wrap2 .wrap2-main {
    width: 100%;
    margin-top: 1.3rem;
    padding-bottom: 2.3rem;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .index-wrap2 .wrap2-main .wrap2-cont {
    width: 538px;
    position: relative;
    transform: scale(0.7);
  }

  .index-wrap1 .wrap1-tbox .more-btn {
    width: 100px;
    height: 100px;
    display: block;
  }

  .index-wrap4 .wrap4-tbox .more-btn {
    width: 100px;
    height: 100px;
    display: block;
  }

  .index-wrap3 .wrap3-box2 {
    width: 100%;
    max-width: 1280px;
    margin: 0 0 0 auto;
    background: #2C2C2C;
    margin-top: 0;
    position: relative;
    z-index: 5;
    display: flex;
    align-items: stretch;
  }

  .service-page .service-main .service-list .service-item {
    width: 48%;
    margin-right: 4%;
  }
  .service-page .service-main .service-list .service-item:nth-child(2n) {
    margin-right: 0;
  }
  .service-page .service-main .service-list .service-item:nth-child(3n) {
    margin-right: 4%;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-info .info-left {
    flex-shrink: 0;
    padding: 46px 3.5rem 0 0.9rem;
    box-sizing: border-box;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-info .info-left .icon_box {
    width: 92px;
    height: 92px;
  }

  .about-page .about-wrap6 .wrap6-bg2 {
    top: -40px;
  }

  .about-page .about-wrap8 .wrap8-two .two-list .two-item {
    width: calc(100% / 2);
  }

  .about-page .about-wrap8 .wrap8-two .two-form {
    display: block;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right {
    max-width: 100%;
    margin-top: 0.5rem;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td2 {
    width: 200px;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td3 {
    width: 150px;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td4 {
    display: none;
  }
}
@media only screen and (max-width: 960px) {
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item {
    width: 50%;
    transition: all 0.4s;
    position: relative;
  }
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg {
    border-right: none !important;
  }
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg .bg-box {
    opacity: 1 !important;
  }
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .cont .pic .icon {
    filter: none !important;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg {
    width: 100%;
    background: rgba(241, 141, 0, 0.7);
    padding-top: calc(400 / 350* 100%);
    border-right: none;
    position: relative;
    z-index: 2;
  }

  .about-page .about-wrap6 .wrap6-bg2 {
    opacity: 0;
  }

  .about-page .about-wrap6 .wrap1-container {
    width: 100%;
    position: relative;
    z-index: 5;
    transform: translateY(0);
    padding-top: 0.8rem;
  }

  .about-page .about-wrap6 .wrap1-main2 .w-left {
    flex-shrink: 0;
    margin-right: 0;
    max-width: 100%;
    margin-bottom: 0.5rem;
  }

  .about-page .about-wrap6 .wrap1-main .video-box {
    margin-top: 0.8rem;
  }

  .about-page .about-wrap6 .wrap1-main .wrap1-numbox .tmp-tow {
    width: 100% !important;
    display: flex;
  }

  .about-page .about-wrap6 .wrap1-main2 .cont {
    flex: 1;
    max-width: 100%;
    color: #7F7F7F;
    font-size: var(--fz16);
    line-height: 2.1;
  }

  .tmp-tow .num-box {
    flex: 1;
    width: auto;
    padding: 0.2rem 0.8rem;
    box-sizing: border-box;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
  }

  .about-page .about-wrap6 .wrap1-main2 {
    display: block;
  }

  .tmp-one .tmp-item .tmp-cont .nums .big {
    font-size: var(--fz60);
    font-weight: 550;
  }

  .tmp-one .tmp-item .tmp-cont .nums .small {
    font-size: var(--fz30);
    display: inline-block;
    line-height: 2;
  }

  .tmp-one .tmp-item .tmp-cont .t {
    color: #999999;
    font-size: var(--fz30);
  }

  .index-wrap3 .wrap3-box2 {
    display: block;
  }

  .index-wrap3 .wrap3-box2 .box-right {
    width: 100%;
  }

  .tmp-one .tmp-item {
    padding: 60px !important;
  }

  .index-wrap2 .wrap2-main .wrap2-cont .item .cont {
    flex: 1;
    width: auto;
  }

  .index-wrap2 .wrap2-main .wrap2-cont {
    width: 100%;
    position: relative;
    transform: scale(1);
  }

  .index-wrap2 .wrap2-main .wrap2-cont .wrap2-bg {
    display: none;
  }

  .index-wrap2 .wrap2-main .wrap2-cont .item {
    position: static !important;
    transform: none !important;
    flex-direction: row !important;
    margin-bottom: 0.3rem;
  }
  .index-wrap2 .wrap2-main .wrap2-cont .item .cont {
    text-align: left !important;
  }

  .solution-page .solution-main .solution-box {
    min-height: 284px;
  }

  .solution-page .solution-main .solution-list .item .left {
    width: 300px;
    flex-shrink: 0;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-list .item {
    width: calc((100% - 13px) / 2);
  }
  .about-page .about-wrap6 .wrap6-main .wrap6-list .item:nth-child(3n) {
    margin-right: 13px;
  }
  .about-page .about-wrap6 .wrap6-main .wrap6-list .item:nth-child(4n) {
    margin-right: 13px;
  }
  .about-page .about-wrap6 .wrap6-main .wrap6-list .item:nth-child(2n) {
    margin-right: 0;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-item .tr-cont .cont-box {
    flex-direction: column-reverse;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-item .tr-cont .cont-box .right-cont {
    flex-shrink: 0;
    margin-left: 0;
    margin-bottom: 0.5rem;
  }

  .product-page .product-wrap7 .wrap7-cont .item {
    width: 33.333%;
    padding: 0.24rem 0.2rem 0.5rem;
    box-sizing: border-box;
    margin-top: 1.2rem;
    box-sizing: border-box;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }

  .product-page .product-wrap5 .wrap5-cont {
    width: 100%;
    margin-top: 0.5rem;
    display: block;
  }

  .product-page .product-wrap5 .wrap5-cont .wrap5-right {
    flex: 1;
    height: auto;
    overflow-y: auto;
    padding-right: 2px;
  }

  .product-page .product-wrap5 .wrap5-cont .wrap5-left {
    width: 100%;
    margin-right: 0;
    flex-shrink: 0;
    position: relative;
    transition: all 0.4s;
    margin-bottom: 0.5rem;
  }

  .product-page .product-wrap6 .wrap6-cont .item .cont {
    display: flex;
    flex-direction: column-reverse !important;
    padding: 20px;
  }
  .product-page .product-wrap6 .wrap6-cont .item .cont:nth-child(2n) .cont {
    flex-direction: column-reverse !important;
  }

  .product-page .product-wrap6 .wrap6-cont .item:nth-child(2n) .bg {
    left: 0 !important;
    right: auto !important;
    transform: rotateY(0deg) !important;
  }

  .product-page .product-wrap6 .wrap6-cont .item .cont .right {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0;
    box-sizing: border-box;
  }

  .product-page .product-wrap6 .wrap6-cont .item .cont .left {
    width: 100%;
    flex-shrink: 0;
    margin-top: 0.3rem;
  }

  .product-page .product-wrap4 .wrap4-cont .item {
    width: 100%;
    position: relative;
  }

  .index-wrap1 .wrap1-tbox {
    display: block;
  }

  .index-wrap1 .wrap1-tbox .more-btn {
    width: 100px;
    height: 100px;
    display: block;
    margin-top: 0.3rem;
  }

  .index-wrap4 .wrap4-tbox {
    display: block;
  }

  .index-wrap4 .wrap4-tbox .more-btn {
    width: 100px;
    height: 100px;
    display: block;
    margin-top: 0.3rem;
  }

  .index-tbox .t.v2 {
    display: block;
  }

  .index-tbox .t .small {
    font-size: var(--fz16);
    line-height: 1.2;
    margin-left: 0;
    margin-top: 0.3rem;
  }

  .index-wrap5 .wrap5-tbox {
    display: block;
  }

  .index-tbox {
    width: 100%;
    display: inline-block;
  }

  .index-wrap5 .wrap5-tbox .class-main {
    margin-top: 0.5rem;
  }

  .index-wrap5 .wrap5-tbox .class-main .swiper-item .t {
    width: auto;
    color: #FFFFFF;
    font-size: var(--fz16);
    line-height: 1;
    padding-bottom: 17px;
    position: relative;
    margin-right: 0.4rem;
    margin-left: 0;
  }

  .index-wrap3 .wrap3-box2 .box-left {
    min-height: 0;
  }
}
@media only screen and (max-width: 768px) {
  .about-page .about-wrap2 .wrap2-main .wrap2-right .swiper-item .year {
    color: #FFFFFF;
    font-size: var(--fz30);
    flex-shrink: 0;
    width: 60px;
    margin-right: 0.7rem;
    line-height: 1.1;
  }

  .about-page .about-wrap5 .wrap5-main .wrap5-cont .wrap5-tool {
    display: none;
  }

  .product-page .product-wrap1 .wrap1-main {
    position: relative !important;
    z-index: 2;
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
  }

  .product-page .product-wrap1 .bg {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
  }

  .product-page .product-wrap1 .bg .bg-img {
    height: 100% !important;
    padding-top: 0 !important;
    background-position: top right;
  }

  .product-page .product-wrap1 .wrap1-cont .dd {
    width: 100%;
    font-size: var(--fz24);
    line-height: 1.3;
    margin-top: 0.25rem;
  }

  .index-wrap3 .wrap3-box .wrap3-video .pic-box .video-round {
    transform: translate(-50%, -50%) scale(0.8);
  }

  .index-wrap3 .wrap3-box .video-right .i {
    width: 40px;
    height: 62px;
  }

  .index-wrap5 .wrap5-main .swiper-item .cont {
    width: 100%;
    height: 230px;
    margin-top: 0.35rem;
    border-left: 4px solid #F18D00;
    display: flex;
    align-items: flex-end;
    position: relative;
  }

  .index-wrap1 .wrap1-main .item {
    width: 100% !important;
    height: 480px;
  }
  .index-wrap1 .wrap1-main .item.on {
    width: 100% !important;
  }

  .index-wrap1 .wrap1-main .item .item-cont .item-abs2 .abs-bot {
    width: 100%;
    max-width: 100%;
    position: relative;
    z-index: 2;
  }

  .index-wrap6 .wrap6-main .wrap6-tool {
    display: none;
  }

  .product-page .product-wrap1 .bg .bg-img {
    width: 100%;
    padding-top: calc(370 / 1317* 100%);
    background-size: cover;
    background-position: top right;
    background-repeat: no-repeat;
    background-image: url(/phone/images/img_6.png);
  }

  .service-page .service-main .service-list .service-item {
    width: 100%;
    margin-right: 0;
  }

  .video-main .main-box .item {
    width: 100%;
    margin-right: 0;
  }

  .solution-page .solution-main .solution-list .item {
    display: block;
  }

  .solution-page .solution-main .solution-list .item .left {
    width: 100%;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item.v50 {
    width: 100%;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item .form-cont {
    display: block;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item .form-cont .form-three {
    width: 100%;
    margin-right: 0;
  }
  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item .form-cont .form-three:not(:last-child) {
    margin-bottom: 20px;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td2 {
    display: none;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-li .td-li.td3 {
    display: none;
  }

  .about-page .about-wrap7 .wrap7-cont .wrap7-table .tr-item .tr-cont .cont-box .left-hide {
    display: block;
  }

  .about-page .about-wrap6 .wrap6-bg2 {
    top: -30px;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-info {
    padding-top: 0.8rem;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-info .info-left {
    flex-shrink: 0;
    padding: 0 0.5rem 0 0;
    box-sizing: border-box;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-info .info-right {
    padding-top: 0.2rem;
    padding-right: 0;
  }

  .product-page .product-wrap2 .wrap2-cont .item .pic {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #F18D00;
    margin: 0 auto;
    position: relative;
    z-index: 2;
  }
}
@media only screen and (max-width: 680px) {
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg {
    width: 100%;
    background: rgba(241, 141, 0, 0.7);
    padding-top: calc(500 / 350* 100%);
    border-right: none;
    position: relative;
    z-index: 2;
  }
}
@media only screen and (max-width: 540px) {
  .allpage .item.prev {
    padding-right: 0.5rem;
    text-align: right;
  }

  .newsview-page .news-main .n-time {
    display: block;
  }

  .newsview-page .news-main .n-time .share {
    display: flex;
    margin-left: 0;
    align-items: center;
    margin-top: 0.2rem;
    justify-content: center;
  }

  .allpage .item.next {
    padding-left: 0.5rem;
    text-align: left;
  }

  .about-page .about-wrap6 .wrap1-main .wrap1-numbox .tmp-tow {
    width: 100% !important;
    display: flex;
    flex-wrap: wrap;
  }

  .tmp-tow .num-box {
    flex: auto;
    width: 100%;
    padding: 0.8rem 0.4rem;
    box-sizing: border-box;
    border-right: none;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
  }
  .tmp-tow .num-box:first-child {
    border-top: none;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item {
    width: 100%;
    transition: all 0.4s;
    position: relative;
    margin-bottom: 0.5rem;
  }
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item:last-child {
    margin-bottom: 0;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .line {
    display: none;
  }

  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg {
    width: 100%;
    background: rgba(241, 141, 0, 0.7);
    padding-top: calc(300 / 350* 100%);
    border-right: none;
    position: relative;
    z-index: 2;
  }

  .banner-page {
    padding-top: calc(1800 / 1920* 100%);
  }

  .product-page .product-wrap1 .bg .bg-img {
    padding-top: calc(490 / 1317* 100%);
    background-position: top right;
  }

  .product-page .product-wrap1 .wrap1-main {
    padding: 0 60px 0 var(--mobile-margin);
  }

  .service-page .service-main .service-list .service-item {
    width: 100%;
    margin-right: 0%;
  }
  .service-page .service-main .service-list .service-item:nth-child(2n) {
    margin-right: 0;
  }
  .service-page .service-main .service-list .service-item:nth-child(3n) {
    margin-right: 0%;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-list .item {
    width: 100%;
    margin-right: 0;
  }

  .about-page .about-wrap8 .wrap8-two .two-list .two-item {
    width: 100%;
    margin-right: 0;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item {
    display: block;
    margin-top: 0;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item .form-cont {
    width: 100%;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item .form-label {
    justify-content: flex-start;
    padding-left: 0;
  }

  .about-page .about-wrap8 .wrap8-two .two-form .form-right .form-box .form-item.vbtn .form-label {
    height: 0;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-info {
    display: block;
  }

  .about-page .about-wrap6 .wrap6-bg2 {
    display: none;
  }

  .about-page .about-wrap6 .wrap6-bg1 {
    display: none;
  }

  .about-page .about-wrap6 {
    border-radius: 30px 0 0 0;
    margin-top: -30px;
  }

  .about-page .about-wrap6 .wrap6-main .wrap6-list .item {
    margin-right: 0 !important;
  }

  .product-page .product-wrap3 .wrap3-cont .item {
    width: 100%;
    margin-right: 0 !important;
    margin-top: 0.4rem;
    position: relative;
  }

  .product-page .product-wrap2 .wrap2-cont .item {
    width: calc((100% - 11px* 1) / 2);
    margin-right: 11px;
    margin-top: 0.4rem;
    display: flex;
    flex-direction: column;
    position: relative;
  }
  .product-page .product-wrap2 .wrap2-cont .item:nth-child(2n) {
    margin-right: 0px;
  }
  .product-page .product-wrap2 .wrap2-cont .item:nth-child(3n) {
    margin-right: 11px;
  }

  .product-page .product-wrap7 .wrap7-cont .item {
    width: 50%;
  }

  .index-wrap2 .wrap2-main .wrap2-cont .item .item-pic {
    width: 130px;
    height: 126px;
  }

  .index-wrap2 .wrap2-main .wrap2-cont .item .item-pic .img {
    width: 30px;
  }
}
@media only screen and (max-width: 480px) {
  .tmp-one .r {
    display: none;
  }

  .tmp-one .tmp-item {
    width: 100%;
    border-bottom: 1px solid #3A3A3A;
  }

  .tmp-one::after,
.tmp-one::before {
    display: none;
  }

  .banner-page {
    padding-top: calc(2300 / 1920* 100%);
  }

  .product-page .product-wrap1 .bg .bg-img {
    padding-top: calc(580 / 1317* 100%);
    background-position: top right;
  }
}
@media only screen and (max-width: 375px) {
  .about-page .about-wrap3 .wrap3-main .wrap3-cont .list .item .bg {
    width: 100%;
    background: rgba(241, 141, 0, 0.7);
    padding-top: calc(400 / 350* 100%);
    border-right: none;
    position: relative;
    z-index: 2;
  }

  .banner-page {
    padding-top: calc(2700 / 1920* 100%);
  }

  .product-page .product-wrap1 .bg .bg-img {
    padding-top: calc(780 / 1317* 100%);
    background-position: top right;
  }

  .product-page .product-wrap2 .wrap2-cont .item {
    width: 100%;
    margin-right: 0 !important;
  }

  .product-page .product-wrap7 .wrap7-cont .item {
    width: 100%;
  }
}