@media (max-width: 768px) {
  html {
    font-size: calc(100vw / 18);
  }
}
@media (min-width: 768px) and (max-width: 1921.99px) {
  html {
    font-size: calc(100vw / 19.2);
  }
}
@media (min-width: 1922px) and (max-width: 2558.99px) {
  html {
    font-size: calc(100vw / 22.4);
  }
}
@media (min-width: 2559px) and (max-width: 4000px) {
  html {
    font-size: calc(100vw / 25.6);
  }
}
/* 手机 */
@media (max-width: 768px) {
  :root {
    --lux-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  /* banner */
  .banner {
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .banner .sabuubanner {
    width: 100%;
    height: 100%;
  }
  .banner .sabuubanner .con {
    position: relative;
    height: 100vw;
  }
  .banner .sabuubanner .con .mySwiper_banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vw;
    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: 100vw;
    overflow: hidden;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 100%;
    transition: 0.8s linear 1s;
    transform: scale(1);
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde .viea {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 100%;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 {
    position: absolute;
    top: 6.66666667rem;
    width: 100%;
    margin: 0 auto;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 h3 {
    width: 100%;
    font-size: 1.33333333rem;
    color: #fff;
    text-align: center;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide-active .tupiandde img {
    transition: 4.5s linear;
    transform: scale(1.05);
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide-duplicate-active .tupiandde img {
    transition: 4.5s linear;
    transform: scale(1.05);
  }
  /* 企业介绍 */
  .lux-about-section {
    position: relative;
    overflow: hidden;
    background: #fff;
    padding: 10% 0;
    isolation: isolate;
    min-height: 33.33333333rem;
  }
  .lux-about-section .lux-about-bg-top {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    top: 0;
    background-position: left;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 100%;
  }
  .lux-about-section .lux-about-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    z-index: 2;
    padding: 0 5%;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns {
    width: 52%;
    margin: 0 auto 3.33333333rem;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns .lux-text-block .lux-text-inner {
    color: #000 !important;
    font-size: 0.66666667rem !important;
    line-height: 1.8 !important;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns .lux-text-block .lux-text-inner * {
    color: #000 !important;
    font-size: 0.66666667rem !important;
    line-height: 1.8 !important;
    margin: 0 !important;
  }
  .lux-about-section .lux-about-container .lux-row {
    position: relative;
    display: grid;
    align-items: center;
    will-change: transform;
    transform-style: preserve-3d;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-block {
    width: 6rem;
    will-change: transform;
    transform-origin: center center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-block h2 {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.05;
    font-weight: 700;
    color: #c5a56f;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-right {
    justify-self: center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-left {
    justify-self: center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 8rem;
    overflow: hidden;
    box-shadow: 0 1.2rem 3.33333333rem rgba(0, 0, 0, 0.08), 0 0.2rem 0.66666667rem rgba(0, 0, 0, 0.04);
    opacity: 0;
    transform: none;
    transition: opacity 1s var(--lux-ease), box-shadow 0.45s ease;
    will-change: opacity, transform;
    transform-origin: center center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner {
    width: 100%;
    height: 8rem;
    position: absolute;
    inset: 0;
    overflow: hidden;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-video video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-image.is-hidden,
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-video.is-hidden {
    display: none;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-mask {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(90deg, #f7f6f227 0%, rgba(247, 246, 242, 0.22) 34%, rgba(247, 246, 242, 0.22) 76%, rgba(247, 246, 242, 0) 100%);
    transform: translateX(0);
    transition: transform 1.25s var(--lux-ease);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0.14) 42%, rgba(255, 255, 255, 0) 62%);
    transform: translateX(-120%);
    transition: transform 1.6s var(--lux-ease) 0.15s;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible {
    opacity: 1;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible .lux-media-inner img {
    transform: scale(1);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible .lux-media-mask {
    transform: translateX(105%);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible::after {
    transform: translateX(120%);
  }
  .lux-about-section .lux-about-container .lux-row .lux-card-left {
    justify-self: start;
  }
  .lux-about-section .lux-about-container .lux-row .lux-card-right {
    justify-self: end;
  }
  .lux-about-section .lux-about-container .js-cine-row {
    will-change: transform;
  }
  .lux-about-section .lux-about-container .js-cine-row .js-cine-item {
    will-change: transform;
  }
  .lux-about-section .lux-about-container .lux-row-middle {
    grid-template-columns: minmax(1.33333333rem, 100%) 1fr;
    column-gap: 0.66666667rem;
    margin-bottom: 3.33333333rem;
  }
  .lux-about-section .lux-about-container .lux-row-bottom {
    grid-template-columns: 1fr minmax(1.33333333rem, 100%);
    column-gap: 0.66666667rem;
  }
}
/* pc */
@media (min-width: 768px) {
  :root {
    --lux-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  }
  /* banner */
  .banner {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100vh;
    /* ✅ 一屏 */
  }
  .banner .sabuubanner {
    width: 100%;
    height: 100%;
  }
  .banner .sabuubanner .con {
    position: relative;
    height: 100%;
  }
  .banner .sabuubanner .con .mySwiper_banner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper {
    height: 100%;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide {
    width: 100% !important;
    height: 100%;
    position: relative;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    z-index: 10;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 100%;
    transition: 0.8s linear 1s;
    transform: scale(1);
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .tupiandde .viea {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 100%;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 {
    position: absolute;
    z-index: 25;
    top: clamp(5.5rem, 50vh, 4.5rem);
    width: 100%;
    margin: 0 auto;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide .w-1517 h3 {
    text-align: center;
    width: 100%;
    font-size: 0.7rem;
    color: #fff;
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide-active .tupiandde img {
    transition: 4.5s linear;
    transform: scale(1.05);
  }
  .banner .sabuubanner .con .mySwiper_banner .swiper-wrapper .swiper-slide-duplicate-active .tupiandde img {
    transition: 4.5s linear;
    transform: scale(1.05);
  }
  /* 企业介绍 */
  .lux-about-section {
    position: relative;
    z-index: 2;
    overflow: hidden;
    background: #fff;
    padding: 1.5rem 0;
    isolation: isolate;
    min-height: 220vh;
  }
  .lux-about-section .lux-about-bg-top {
    position: absolute;
    pointer-events: none;
    z-index: 1;
    top: 0;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    height: 100%;
  }
  .lux-about-section .lux-about-container {
    position: relative;
    width: 15.2rem;
    margin: 0 auto;
    z-index: 2;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns {
    width: 6rem;
    margin: 0 auto 2.5rem;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns .lux-text-block {
    margin-left: 3rem;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns .lux-text-block .lux-text-inner {
    color: #000 !important;
    font-size: 0.24rem !important;
    line-height: 1.8 !important;
  }
  .lux-about-section .lux-about-container .lux-row-snaicns .lux-text-block .lux-text-inner * {
    color: #000 !important;
    font-size: 0.24rem !important;
    line-height: 1.8 !important;
    margin: 0 !important;
  }
  .lux-about-section .lux-about-container .lux-row {
    position: relative;
    display: grid;
    align-items: center;
    will-change: transform;
    transform-style: preserve-3d;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-block {
    width: 5.5rem;
    will-change: transform;
    transform-origin: center center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-block h2 {
    margin: 0;
    font-size: 0.6rem;
    line-height: 1.05;
    font-weight: 700;
    color: #c5a56f;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-right {
    justify-self: center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-title-left {
    justify-self: center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card {
    position: relative;
    width: 100%;
    max-width: 7.5rem;
    height: 5rem;
    overflow: hidden;
    box-shadow: 0 0.18rem 0.5rem rgba(0, 0, 0, 0.08), 0 0.03rem 0.1rem rgba(0, 0, 0, 0.04);
    opacity: 0;
    transform: none;
    transition: opacity 1s var(--lux-ease), box-shadow 0.45s ease;
    will-change: opacity, transform;
    transform-origin: center center;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner {
    width: 7.5rem;
    height: 5rem;
    position: absolute;
    inset: 0;
    overflow: hidden;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-video video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-image.is-hidden,
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-inner .lux-media-video.is-hidden {
    display: none;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card .lux-media-mask {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(90deg, #f7f6f227 0%, rgba(247, 246, 242, 0.22) 34%, rgba(247, 246, 242, 0.22) 76%, rgba(247, 246, 242, 0) 100%);
    transform: translateX(0);
    transition: transform 1.25s var(--lux-ease);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 20%, rgba(255, 255, 255, 0.14) 42%, rgba(255, 255, 255, 0) 62%);
    transform: translateX(-120%);
    transition: transform 1.6s var(--lux-ease) 0.15s;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card:hover {
    box-shadow: 0 0.26rem 0.7rem rgba(0, 0, 0, 0.11), 0 0.05rem 0.16rem rgba(0, 0, 0, 0.06);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card:hover .lux-media-inner img {
    transform: scale(1.035);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible {
    opacity: 1;
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible .lux-media-inner img {
    transform: scale(1);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible .lux-media-mask {
    transform: translateX(105%);
  }
  .lux-about-section .lux-about-container .lux-row .lux-media-card.is-visible::after {
    transform: translateX(120%);
  }
  .lux-about-section .lux-about-container .lux-row .lux-card-left {
    justify-self: start;
  }
  .lux-about-section .lux-about-container .lux-row .lux-card-right {
    justify-self: end;
  }
  .lux-about-section .lux-about-container .js-cine-row {
    will-change: transform;
  }
  .lux-about-section .lux-about-container .js-cine-row .js-cine-item {
    will-change: transform;
  }
  .lux-about-section .lux-about-container .lux-row-middle {
    grid-template-columns: minmax(5rem, 7.5rem) 1fr;
    column-gap: 1rem;
    margin-bottom: 1.8rem;
  }
  .lux-about-section .lux-about-container .lux-row-bottom {
    grid-template-columns: 1fr minmax(5rem, 7.5rem);
    column-gap: 1rem;
  }
}