/*
html {
  font-size: 0.521vw;
}
*/
@media screen and (max-width: 1800px) {
  html {
    font-size: 9.7px;
  }
}
@media screen and (max-width: 1700px) {
  html {
    font-size: 9.4px;
  }
}
@media screen and (max-width: 1600px) {
  html {
    font-size: 9.1px;
  }
}
@media screen and (max-width: 1500px) {
  html {
    font-size: 8.8px;
  }
}
@media screen and (max-width: 1400px) {
  html {
    font-size: 8.5px;
  }
  body {
    font-size: 1.5rem;
  }
  .com-cont-1460,
  .com-cont-1760 {
    width: 1200px;
  }
}
@media screen and (max-width: 1300px) {
  html {
    font-size: 8.2px;
  }
}
@media screen and (max-width: 1200px) {
  html {
    font-size: 7.9px;
  }
  .com-cont-1000,
  .com-cont-1460,
  .com-cont-1760 {
    width: 90%;
  }
  body {
    font-size: 1.8rem;
  }
}
@media screen and (max-width: 500px) {
  html {
    font-size: 1.8vw;
  }
  .com-classification1 .swiper1 .slide1 {
    min-width: 14rem;
    font-size: 2.2rem;
    padding: 2.4rem 1.2rem;
  }
  .com-banner1 .swiper1 {
    height: 40rem;
  }
  .com-header .com-cont {
    grid-template-columns: 1fr auto;
    padding: 3rem 0;
  }
  .com-header .dn-menu {
    display: none;
  }
  .com-header .dn-right .dn-menu-operate {
    display: block;
  }
  .com-footer .dn-upper {
    flex-wrap: wrap;
  }
  .com-footer .dn-upper .dn-left {
    max-width: inherit;
    width: 100%;
  }
  .com-footer .dn-upper .dn-middle {
    display: none;
  }
  .com-footer .dn-upper .dn-right {
    max-width: inherit;
    width: 100%;
  }
  .index-dialog-img {
    width: 50rem;
    height: 31.2rem;
  }
  .index-language .dn-upper .swiper1 .wrapper1 {
    flex-wrap: wrap;
    gap: 1rem 2rem;
    justify-content: center;
  }
  .index-language .dn-upper .swiper1 .slide1 .dp-p2 {
    font-size: 2rem;
  }
  .index-banner1 .swiper1 {
    height: 40rem;
  }
  .index-product .dn-upper {
    padding: 0;
  }
  .index-product .dn-upper .ax-tab-header > * {
    min-width: 22rem;
  }
  .product .dn-upper {
    flex-wrap: wrap;
  }
  .product .dn-upper .dn-left {
    width: 100%;
  }
  .product-detail-introduce .dn-upper {
    flex-wrap: wrap;
  }
  .product-detail-introduce .dn-upper .dn-left .swiper1 {
    height: calc((90 * 0.1rem + 12px) * 4);
  }
  .product-detail-introduce .dn-upper .dn-middle {
    width: calc(100% - 90 * 0.1rem - 14 * 0.1rem);
  }
  .product-detail-introduce .dn-upper .dn-middle .swiper1 .slide1 {
    height: 40rem;
  }
  .product-detail-introduce .dn-upper .dn-right {
    width: 100%;
    padding: 3rem 0 0;
  }
  .product-detail-introduce .dn-lower .ax-accordion .li-videos .dn-video {
    width: 100%;
    height: 34rem;
  }
  .solution .dn-upper .swiper1 .slide1 {
    flex-wrap: wrap;
  }
  .solution .dn-upper .swiper1 .slide1 .dn-picture {
    width: 100%;
    height: 40rem;
  }
  .solution .dn-upper .swiper1 .slide1 .dn-word {
    padding: 3rem;
  }
  .solution-detail-block .dn-upper .swiper1 .slide1 {
    flex-wrap: wrap;
  }
  .solution-detail-block .dn-upper .swiper1 .slide1 .dn-picture {
    width: 100%;
    height: 40rem;
  }
  .solution-detail-scenario .dn-lower .swiper1 {
    height: 32rem;
  }
  .solution-detail-scenario .dn-lower .swiper1 .ax-prev {
    left: 1.4rem;
  }
  .solution-detail-scenario .dn-lower .swiper1 .ax-next {
    right: 1.4rem;
  }
  .solution-detail2-block .dn-upper {
    flex-wrap: wrap;
  }
  .solution-detail2-block .dn-upper .dn-picture {
    width: 100%;
    height: 30rem;
  }
  .solution-detail2-block .dn-upper .ax-swiper-outer {
    width: 100%;
    padding: 2rem;
  }
  .solution-detail2-block .dn-upper .ax-swiper-outer * {
    color: #FFFFFF !important;
  }
  .solution-detail2-block .swiper1 .slide1 {
    flex-wrap: wrap;
  }
  .solution-detail3-two .dn-lower {
    margin: 20rem 0 0;
  }
  .services .dn-lower .swiper1 .slide1 {
    flex-wrap: wrap;
    gap: 2rem;
  }
  .services .dn-lower .swiper1 .slide1 .dn-picture {
    width: 100%;
  }
  .services .dn-lower .swiper1 .slide1 .dn-word {
    padding: 0;
  }
  .services-more .dn-lower .swiper1 .slide1 .dn-picture {
    width: 17rem;
    height: 10rem;
  }
  .services-more .dn-lower .swiper1 .slide1 .dn-word {
    padding: 0 3rem;
  }
  .download-message .dn-lower .dn-form .swiper1 .wrapper1 {
    grid-template-columns: repeat(1, 1fr);
  }
  .download-message .dn-lower .dn-form .swiper1 .width-large {
    grid-column-start: inherit;
  }
  .qa-list .dn-center .ax-accordion .ax-accordion .ax-accordion-content {
    padding: 3rem;
  }
  .service-list .dn-center .swiper1 .slide1 .dn-picture {
    height: 33rem;
  }
  .service-address .dn-upper {
    flex-wrap: wrap;
  }
  .service-address .dn-upper .dn-left {
    width: 100%;
    height: 40rem;
  }
  .service-address .dn-upper .dn-right {
    padding: 3rem;
  }
  .about .swiper1 .slide1 .dn-upper {
    flex-wrap: wrap;
    gap: 3rem;
  }
  .about .swiper1 .slide1 .dn-upper .dn-picture {
    width: 100%;
    height: 40rem;
  }
  .about .swiper1 .slide1:last-child .dn-upper {
    padding: 3rem;
  }
  .about .swiper1 .slide1:last-child .dn-upper .dn-picture {
    width: 100%;
    height: 32rem;
  }
  .about-introduce .dn-upper {
    flex-wrap: wrap;
  }
  .about-introduce .dn-upper .dn-left {
    width: 100%;
  }
  .about-introduce .dn-upper .dn-right .swiper1 .wrapper1 {
    flex-wrap: wrap;
    gap: 2rem 0;
  }
  .about-introduce .dn-upper .dn-right .swiper1 .slide1 {
    width: calc(100% / 2);
  }
  .about-history .dn-lower .swiper1 .slide1 .dn-word .dp-intr1 {
    max-height: inherit;
  }
  .values .dn-lower .swiper1 .wrapper1 {
    flex-wrap: wrap;
  }
  .values .dn-lower .swiper1 .slide1 {
    width: 100%;
    height: auto;
  }
  .values .dn-lower .swiper1 .slide1 .dn-picture {
    position: absolute;
  }
  .values .dn-lower .swiper1 .slide1 .dn-word {
    position: relative;
    padding: 3rem;
  }
  .news-detail .dn-lower {
    padding: 2.4rem 1.4rem;
  }
}

/* Phone + tablet: compact header, hide desktop nav, keep hero clear of overlays */
@media screen and (max-width: 980px) {
  .com-header,
  body > .com-header {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 200;
  }
  .index-header .com-header,
  .index2-header .com-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
  }
  .com-header.active,
  .index-header .com-header.active,
  .index2-header .com-header.active,
  body > .com-header.active {
    background: var(--color-primary);
  }
  .com-header .com-cont,
  body > .com-header .com-cont {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: center;
    gap: 1rem !important;
    padding: 1.4rem 0 !important;
    min-height: 7.8rem;
    width: calc(100% - 3.2rem);
    max-width: 1760px;
  }
  .com-header .dn-left {
    min-width: 0;
    z-index: 2;
  }
  .com-header .dn-left .dn-logo .dp-img1 {
    height: 4.5rem !important;
    max-width: 21.7rem !important;
    width: auto;
    object-fit: contain;
    object-position: left center;
  }
  .com-header .dn-menu,
  .index-header .com-header .dn-menu,
  .index2-header .com-header .dn-menu,
  body > .com-header .dn-menu {
    display: none !important;
  }
  .com-header .dn-right,
  .index-header .com-header .dn-right,
  .index2-header .com-header .dn-right,
  body > .com-header .dn-right {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    justify-self: end;
    gap: 1.4rem !important;
    z-index: 2;
    flex-shrink: 0;
  }
  .com-header .dn-right .dn-search,
  .com-header .dn-right .dn-cart,
  .com-header .dn-right .dn-menu-operate {
    position: relative;
    flex-shrink: 0;
    color: #fff !important;
  }
  .com-header .dn-right .dn-menu-operate {
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .index-banner1 .swiper1 {
    height: 100svh !important;
    min-height: 52rem;
    max-height: 100vh;
  }
  .index-banner1 .swiper1 .slide1 .dn-word {
    padding: 10rem 1.6rem 5.5rem !important;
    box-sizing: border-box;
  }
  .index-banner1 .swiper1 .slide1 .dn-word .com-cont-1460 {
    width: 100%;
    height: 100%;
    justify-content: center;
    align-items: flex-start;
    padding: 0;
  }
  .index-banner1 .swiper1 .slide1 .dn-word .dp-title1,
  .index-banner1 .swiper1 .slide1 .dn-word .font-size-60 {
    font-size: clamp(22px, 7vw, 36px) !important;
    line-height: 1.15 !important;
    max-width: 100%;
    word-break: break-word;
  }
  .index-banner1 .swiper1 .slide1 .dn-word .ax-btn {
    margin-top: 1.2rem;
  }
  .index-banner1 .swiper1 .ax-pages {
    bottom: 2.4rem !important;
  }

  .com-banner1 .swiper1 {
    height: 36rem;
  }
  .com-banner1 .swiper1 .slide1 .dn-word {
    margin: 0;
    padding-top: 7rem;
    box-sizing: border-box;
  }

  .index-product .dn-upper {
    padding: 0 !important;
  }
  .index-product .dn-upper .dp-title1,
  .index-product .dn-upper .font-size-54 {
    font-size: clamp(22px, 6vw, 32px) !important;
    line-height: 1.2;
    text-align: center;
  }
  .index-product .dn-upper .dp-intr1 {
    font-size: 1.5rem !important;
    line-height: 1.55 !important;
    padding-left: 0.4rem;
    padding-right: 0.4rem;
  }
  .index-product .dn-upper .ax-tab-header {
    width: 100%;
    justify-content: stretch;
  }
  .index-product .dn-upper .ax-tab-header > * {
    min-width: 0 !important;
    flex: 1;
    font-size: 1.6rem !important;
    padding: 1.2rem 0.6rem !important;
    text-align: center;
  }

  .com-footer .com-cont-1460,
  .com-footer .com-cont-1760 {
    width: 100% !important;
    height: auto !important;
    padding: 0 1.6rem;
    box-sizing: border-box;
  }
  .com-footer .dn-upper {
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    gap: 1.4rem;
    padding: 1.6rem 0 1.2rem !important;
  }
  .com-footer .com-padding-top-60 {
    padding-top: 1.6rem !important;
  }
  .com-footer .com-padding-bottom-80 {
    padding-bottom: 1.2rem !important;
  }
  .com-footer .dn-upper .dn-left,
  .com-footer .dn-upper .dn-middle,
  .com-footer .dn-upper .dn-right {
    max-width: none !important;
    width: 100% !important;
  }
  .com-footer .dn-upper .dn-left .dp-img1 {
    height: 2.8rem;
  }
  .com-footer .dn-upper .dn-left .dp-title1,
  .com-footer .font-size-30 {
    font-size: 1.45rem !important;
    line-height: 1.3;
    margin-top: 0.6rem;
  }
  .com-footer .dn-upper .dn-left .dp-intr1,
  .com-footer .dn-upper .dn-left .font-size-16 {
    font-size: 1.25rem !important;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .com-footer .ax-padding-top,
  .com-footer .ax-margin-top {
    padding-top: 0.5rem !important;
    margin-top: 0.5rem !important;
  }
  .com-footer .dn-middle a,
  .com-footer .font-size-18 {
    font-size: 1.35rem !important;
  }
  .com-footer .dn-right .dp-title1,
  .com-footer .font-size-20 {
    font-size: 1.35rem !important;
    margin: 0;
  }
  .com-footer .dn-right .dp-p1 {
    font-size: 1.15rem !important;
    opacity: 0.85;
  }
  .com-footer .dn-right .dp-p2,
  .com-footer .dn-right .font-size-16 {
    font-size: 1.3rem !important;
    font-weight: 600;
    line-height: 1.4;
  }
  .com-footer .dn-upper .ul-share i {
    font-size: 1.8rem;
  }
  .com-footer .dn-lower {
    font-size: 1.15rem !important;
    line-height: 1.45;
    padding: 1rem 0 1.2rem !important;
  }
}