@media (max-width: 768px) {
  html {
    font-size: calc(100vw / 18);
  }
}
@media (min-width: 769px) and (max-width: 1921.99px) {
  html {
    font-size: calc(100vw / 19.2);
  }
}
@media (min-width: 1922px) and (max-width: 4000px) {
  html {
    font-size: calc(100vw / 22.4);
  }
}
/* 手机 */
@media (max-width: 768px) {
  .zhengtizhuans .wfull {
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative {
    position: relative;
    /* 弹框 */
  }
  .zhengtizhuans .wfull .undrelative .landing {
    translate: none;
    rotate: none;
    scale: none;
    transform: translate(0, 0);
    position: relative;
    top: 0;
    transition: 0.3s ease-out;
    overflow: hidden;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 6.66666667rem 0 5%;
    min-height: 212rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi {
    position: relative;
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi {
    padding: 0 5%;
    position: relative;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi h3 {
    font-size: 1.06666667rem;
    color: #000;
    margin-bottom: 1.33333333rem;
    font-weight: 400;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie {
    max-width: 100%;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 1.2rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie * {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 1.2rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
    margin-bottom: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box {
    height: auto;
    margin-bottom: 1.33333333rem;
    background-color: #ffffff00;
    border-bottom: 0.06666667rem solid #e7e7e7;
    display: grid;
    will-change: transform;
    /* 轻度优化 */
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian {
    padding: 0 5%;
    display: inline-block;
    flex-wrap: wrap;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian i {
    display: none;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian {
    width: 100%;
    position: relative;
    display: grid;
    gap: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .titrfissnds {
    font-size: 1.06666667rem;
    color: rgba(0, 0, 0, 0.6);
    
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu {
    margin: 1rem 0;
    order: 2;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto {
    margin: auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter {
    width: 8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0.06666667rem solid #000;
    border-radius: 6.66666667rem;
    transition-duration: 0.3s;
    padding: 0.33333333rem 0;
    gap: 0.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter p {
    font-size: 0.8rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter .invert {
    display: flex;
    width: 1rem;
    height: 0.66666667rem;
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter .invert .icon {
    display: block;
    width: 0.66666667rem;
    height: 0.66666667rem;
    fill: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .jiagexhunahs {
    order: 1;
    font-size: 1.06666667rem;
    position: inherit;
    bottom: 0;
    left: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .jiagexhunahs .font {
    font-family: "Manrope", Arial, sans-serif;
        font-weight: 700;
    color: #ff8900;
    font-size: 1.06666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .jiagexhunahs p {
    font-size: 1.06666667rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .videossa {
    width: 100%;
    height: 13.33333333rem;
    border-radius: 1.33333333rem;
    margin-bottom: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .videossa video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium {
    width: 100%;
    position: relative;
    height: 100%;
    will-change: box-shadow;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .box-shadow-container {
    inset: 0;
    width: 100%;
    z-index: 0;
    margin: auto;
    height: 90%;
    position: absolute;
    display: block;
    transition: 0.3s;
    background: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive {
    background: linear-gradient(239deg, rgba(255, 255, 255, 0) 31.17%, rgba(255, 255, 255, 0) 55.21%);
    transition: 0.2s;
    padding: 0 0 1.33333333rem;
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 1.33333333rem;
    height: 100%;
    width: 100%;
    border-radius: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flitstart {
    display: flex;
    flex-shrink: 0;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-direction: row;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flitstart .scsscs .textfontmedium {
    font-weight: 500;
    font-size: 1.06666667rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flitstart .scsscs .graymainnormal {
    width: 21.33333333rem;
    font-size: 0.8rem;
    --tw-text-opacity: 1;
    color: rgb(154 154 154 / var(--tw-text-opacity));
    font-weight: 400;
    margin-top: 1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flitstart .hitespacepy {
    width: fit-content;
    border-radius: 6.66666667rem;
    padding: 0.33333333rem 1rem;
    font-size: 0.6rem;
    font-weight: 500;
    order: 1;
    color: #00a04d;
    background: rgba(0, 160, 77, 0.125);
    backdrop-filter: opacity(0.5);
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf {
    display: flex;
    gap: 1.33333333rem;
    row-gap: 1rem;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf .flgap {
    display: flex;
    min-width: 100%;
    align-items: center;
    gap: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf .flgap .icon {
    display: block;
    width: 1.06666667rem;
    height: 1.06666667rem;
    fill: #00000077;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf .flgap .tfwhitesrapfontnorm {
    font-size: 0.66666667rem;
    font-weight: 400;
    --tw-text-opacity: 1;
    color: rgb(126 130 133 / var(--tw-text-opacity));
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative.pin {
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng {
    width: 100%;
    position: relative;
    padding: 2% 5% 7%;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi h3 {
    font-size: 1.06666667rem;
    color: #000;
    margin-bottom: 1.33333333rem;
    
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi .jianjie {
    max-width: 100%;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 1.2rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi .jianjie * {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 1.2rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
    margin-bottom: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans {
    position: relative;
    width: 33%;
    margin-bottom: 2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans i {
    width: 2rem;
    margin: 0 auto;
    display: block;
    margin-bottom: 0.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans i .icon {
    display: block;
    width: 2rem;
    height: 2rem;
    fill: #000000b4;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans p {
    text-align: center;
    font-size: 0.8rem;
    color: #000000b4;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans .jaintuzhuans {
    display: none;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian {
    position: relative;
    width: 100%;
    height: 40rem;
    padding: 15% 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .imgsaci {
    width: 100%;
    height: 40rem;
    position: absolute;
    top: 0;
    z-index: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .imgsaci img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent {
    position: absolute;
    width: 100%;
    z-index: 2;
    padding: 0 5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi h3 {
    font-size: 1.06666667rem;
    color: #fff;
    margin-bottom: 1.33333333rem;
    
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi .jianjie {
    max-width: 100%;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 1.2rem !important;
    color: #fff !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi .jianjie * {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 1.2rem !important;
    color: #fff !important;
    line-height: 1.3 !important;
    margin-bottom: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs {
    position: relative;
    width: 100%;
    height: 4.66666667rem;
    margin-right: 0;
    border: 0.06666667rem solid #fff;
    border-radius: 0.33333333rem;
    transition: height 0.5s ease;
    padding: 1.33333333rem 0 0;
    margin-bottom: 2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs h3 {
    font-size: 1.2rem;
    color: #fff;
    
    margin-bottom: 1.33333333rem;
    transition: all 0.5s ease;
    position: absolute;
    left: 0;
    text-align: center;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs .content {
    width: 100%;
    position: absolute;
    left: 0;
    text-align: center;
    top: 3.33333333rem;
    bottom: 0;
    opacity: 0;
    overflow: hidden;
    transition: all 0.5s ease;
    font-size: 0.8rem !important;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #fff !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs .content * {
    font-size: 0.8rem !important;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #fff !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs:last-child {
    margin-right: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active {
    width: 100%;
    height: 6rem;
    transition: height 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active h3 {
    left: 0;
    transition: all 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active .content {
    left: 0;
    opacity: 1;
    overflow: visible;
    transition: all 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .case {
    padding: 8% 5% 12%;
    height: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg {
    position: relative;
    z-index: 4;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.33333333rem;
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi h3 {
    font-size: 1.06666667rem;
    color: #000;
    
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan {
    position: relative;
    width: 3.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next,
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev {
    position: absolute;
    top: 10%;
    width: 1.33333333rem;
    height: 1.33333333rem;
    margin-top: 0;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next {
    right: 0;
    left: auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next .icon {
    display: block;
    width: 1rem;
    height: 1rem;
    fill: #000;
    opacity: 0.8;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev {
    right: auto;
    left: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev .icon {
    display: block;
    width: 1rem;
    height: 1rem;
    fill: #000;
    opacity: 0.8;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next:hover .icon {
    opacity: 1;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev:hover .icon {
    opacity: 1;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next::after {
    content: '';
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev::after {
    content: '';
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide {
    transform-origin: center center;
    will-change: transform;
    backface-visibility: hidden;
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn {
    transition: opacity 0.3s ease, transform 0.3s ease;
    width: 99%;
    left: 0.8%;
    height: 14.66666667rem;
    border-radius: 0.66666667rem;
    position: relative;
    z-index: 3;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn .loggosiican {
    position: absolute;
    top: 2rem;
    left: 5%;
    width: 10rem;
    height: 2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn .loggosiican img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn .titjfijns {
    width: 100%;
    position: absolute;
    top: 10.66666667rem;
    display: flex;
    justify-content: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn .titjfijns h3 {
    font-size: 1.06666667rem;
    color: #fff;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn.active {
    transform: scale(1);
    opacity: 0;
    z-index: -1;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa {
    transition: opacity 0.3s ease, transform 0.3s ease;
    position: absolute;
    top: 0;
    z-index: -1;
    opacity: 0;
    pointer-events: none;
    width: 100%;
    height: 14.66666667rem;
    border-radius: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 3;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .scmammka {
    display: flex;
    justify-content: space-between;
    margin-top: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .scmammka p {
    font-size: 0.8rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .scmammka span {
    font-size: 0.8rem;
    color: #999;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore {
    display: flex;
    align-items: center;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    margin-top: 2rem;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto {
    margin: auto;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0.06666667rem solid #000;
    border-radius: 6.66666667rem;
    transition-duration: 0.3s;
    padding: 0.33333333rem 1rem 0.13333333rem;
    gap: 0.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter p {
    line-height: 2.2;
    font-size: 0.93333333rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter .invert {
    margin-left: 0.66666667rem;
    display: flex;
    margin-top: -0.2rem;
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter .invert .icon {
    display: block;
    width: 1rem;
    height: 0.8rem;
    fill: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter:hover {
    gap: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing.active {
    translate: none;
    rotate: none;
    scale: none;
    top: 1.33333333rem;
    transform: scale(0.99, 0.99);
    transition: 0.3s ease-out;
  }
}
/* pc */
@media (min-width: 769px) {
  .zhengtizhuans .wfull {
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative {
    position: relative;
    /* 弹框 */
  }
  .zhengtizhuans .wfull .undrelative .landing {
    translate: none;
    rotate: none;
    scale: none;
    transform: translate(0, 0);
    position: relative;
    top: 0;
    transition: 0.3s ease-out;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 2.4rem 0 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi {
    position: relative;
    display: flex;
    width: 100%;
    flex-direction: column;
    gap: 1.5rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi {
    padding: 0 1.5%;
    position: relative;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi h3 {
    font-size: 0.3rem;
    color: #000;
    margin-bottom: 0.6rem;
    font-weight: 400;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie {
    max-width: 12.8rem;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 0.36rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie * {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 0.5rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
    margin-bottom: 0.1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box {
    position: sticky;
    top: 1.6rem;
    min-height: 5.5rem;
    margin-bottom: 0.2rem;
    background-color: #fff;
    border-bottom: 0.01rem solid #e7e7e7;
    display: grid;
    will-change: transform;
    /* 轻度优化 */
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian {
    padding: 0.3rem 1.5%;
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian i {
    width: 20%;
    display: block;
    font-size: 0.86rem;
    color: #000;
    font-family: "Manrope", Arial, sans-serif;
        font-weight: 500;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian {
    width: 38%;
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .titrfissnds {
    font-size: 0.3rem;
    color: rgba(0, 0, 0, 0.6);
    
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu {
    margin-top: 0.5rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto {
    margin: auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter {
    width: 1.6rem;
    height: 0.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #00000000;
    border: 0.01rem solid #000;
    border-radius: 1rem;
    transition-duration: 0.3s;
    padding: 0.2rem 0;
    gap: 0.05rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter p {
    font-size: 0.16rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter .invert {
    margin-left: 0.1rem;
    display: block;
    width: 0.22rem;
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter .invert .icon {
    display: block;
    width: 0.22rem;
    height: 0.12rem;
    fill: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter:hover {
    gap: 0.2rem;
    background-color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter:hover p {
    color: #fff;
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter:hover .invert {
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .anniu .mlauto .itemscenter:hover .invert .icon {
    fill: #fff;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .jiagexhunahs {
    font-size: 0.28rem;
    position: absolute;
    bottom: 0.6rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .jiagexhunahs .font {
    font-family: "Manrope", Arial, sans-serif;
        font-weight: 700;
    color: #ff8900;
    font-size: 0.28rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .jiagexhunahs p {
    font-size: 0.28rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .videossa {
    width: 10rem;
    height: 5rem;
    border-radius: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .videossa video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium {
    width: 50%;
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive {
    background: linear-gradient(239deg, white 31.17%, white 55.21%);
    transition: 0.2s;
    padding: 0.2rem;
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    height: 100%;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flitstart {
    display: flex;
    flex-shrink: 0;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.15rem;
    flex-direction: row;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flitstart .scsscs .textfontmedium {
    font-weight: 500;
    font-size: 0.36rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf {
    display: flex;
    gap: 0.2rem;
    row-gap: 0.15rem;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf .flgap {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    align-items: center;
    gap: 0.1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf .flgap .icon {
    display: block;
    width: 0.24rem;
    height: 0.24rem;
    fill: #00000077;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .flexf .flgap .tfwhitesrapfontnorm {
    font-size: 0.18rem;
    font-weight: 400;
    color: #000000b1;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative.pin {
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng {
    width: 100%;
    position: relative;
    padding: 1.5rem 1.5% 1.1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi h3 {
    font-size: 0.3rem;
    color: #000;
    margin-bottom: 0.6rem;
    
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi .jianjie {
    max-width: 100%;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 0.36rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .wazhanshi .jianjie * {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 0.5rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
    margin-bottom: 0.1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans {
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans i {
    width: 0.6rem;
    margin: 0 auto;
    display: block;
    margin-bottom: 0.25rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans i .icon {
    display: block;
    width: 0.6rem;
    height: 0.6rem;
    fill: #000000b4;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans p {
    text-align: center;
    font-size: 0.24rem;
    color: #000000b4;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans .jaintuzhuans {
    position: absolute;
    top: 0.85rem;
    left: 1.5rem;
    width: 0.2rem;
    height: 0.33rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans .jaintuzhuans img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans:hover i .icon {
    fill: #ff951a;
  }
  .zhengtizhuans .wfull .undrelative .landing .fuwuwserviceliucheng .peiliezhuans .mokuaiszuans:last-child .jaintuzhuans {
    display: none;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian {
    position: relative;
    width: 100%;
    height: 9.5rem;
    padding: 5% 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .imgsaci {
    width: 100%;
    height: 9.5rem;
    position: absolute;
    top: 0;
    z-index: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .imgsaci img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent {
    width: 100%;
    position: absolute;
    z-index: 2;
    padding: 0 1.5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-bottom: 1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi h3 {
    font-size: 0.3rem;
    color: #fff;
    margin-bottom: 0.6rem;
    
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi .jianjie {
    max-width: 100%;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 0.36rem !important;
    color: #fff !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .wazhanshi .jianjie * {
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 0.5rem !important;
    color: #fff !important;
    line-height: 1.3 !important;
    margin-bottom: 0.1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei {
    display: flex;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs {
    position: relative;
    width: 4.3rem;
    height: 4rem;
    margin-right: 0.5rem;
    border: 0.01rem solid #fff;
    border-radius: 0.2rem;
    transition: width 0.5s ease;
    padding: 2.2rem 0 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs h3 {
    font-size: 0.36rem;
    color: #fff;
    
    margin-bottom: 0.2rem;
    transition: all 0.5s ease;
    position: absolute;
    left: 30%;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs .content {
    width: 100%;
    position: absolute;
    left: 30%;
    bottom: 0.8rem;
    opacity: 0;
    overflow: hidden;
    transition: all 0.5s ease;
    font-size: 0.2rem !important;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #fff !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs .content * {
    font-size: 0.2rem !important;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    color: #fff !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs:last-child {
    margin-right: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active {
    width: 7rem;
    transition: width 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active h3 {
    left: 10%;
    transition: all 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active .content {
    left: 10%;
    opacity: 1;
    overflow: visible;
    transition: all 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .case {
    padding: 1.1rem 1.5%;
    height: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg {
    position: relative;
    z-index: 4;
    width: 100%;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.6rem;
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi h3 {
    font-size: 0.3rem;
    color: #000;
    
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan {
    position: relative;
    width: 0.8rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next,
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev {
    position: absolute;
    top: 50%;
    width: 0.2rem;
    height: 0.2rem;
    margin-top: 0;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next {
    right: 0;
    left: auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next .icon {
    display: block;
    width: 0.3rem;
    height: 0.3rem;
    fill: #000;
    opacity: 0.8;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev {
    right: auto;
    left: 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev .icon {
    display: block;
    width: 0.3rem;
    height: 0.3rem;
    fill: #000;
    opacity: 0.8;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next:hover .icon {
    opacity: 1;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev:hover .icon {
    opacity: 1;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-next::after {
    content: '';
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .wazhanshi .sncaosaszuoyouqiehuan .swiper-button-prev::after {
    content: '';
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide {
    transform-origin: center center;
    will-change: transform;
    backface-visibility: hidden;
    position: relative;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn {
    transition: opacity 0.3s ease, transform 0.3s ease;
    height: 4.5rem;
    border-radius: 0.2rem;
    position: relative;
    z-index: 3;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn .titjfijns {
    width: 100%;
    position: absolute;
    top: 3rem;
    display: flex;
    justify-content: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn .titjfijns h3 {
    font-size: 0.3rem;
    color: #fff;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn.active {
    transform: scale(1);
    opacity: 0;
    z-index: -1;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa {
    transition: opacity 0.3s ease, transform 0.3s ease;
    position: absolute;
    top: 0;
    z-index: -1;
    opacity: 0;
    pointer-events: none;
    height: 4.5rem;
    border-radius: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 3;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .scmammka {
    display: flex;
    justify-content: space-between;
    margin-top: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .scmammka p {
    font-size: 0.2rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .scmammka span {
    font-size: 0.2rem;
    color: #999;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore {
    display: flex;
    align-items: center;
    position: relative;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0.7rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto {
    margin: auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 0.01rem solid #000;
    border-radius: 1rem;
    transition-duration: 0.5s;
    padding: 0.05rem 0.22rem;
    gap: 0.05rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter p {
    font-size: 0.2rem;
    color: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter .invert {
    display: flex;
    width: 0.15rem;
    height: 0.125rem;
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter .invert .icon {
    display: block;
    width: 0.15rem;
    height: 0.15rem;
    fill: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .case .ggvvg .casemore .mlauto .itemscenter:hover {
    gap: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing.active {
    translate: none;
    rotate: none;
    scale: none;
    top: 0.25rem;
    transform: scale(0.99, 0.99);
    transition: 0.3s ease-out;
  }
}


/* 电脑端弹框打开期间隐藏右下角客服气泡与面板（弹框里已有对话框；service.js 同步 html.lx-consult-open） */


/* ACTICEE-CASE-HOVER-001：案例卡片悬停切视频不再闪白。原规则在视频开始播放时把封面瞬间压到底层（z-index:-1，无过渡），
   视频却从透明淡入 0.3 秒，中间约 230ms 露出白底；改为封面保持可见，视频叠在封面之上淡入（视频层在结构上排在封面之后，同为 z-index:3 时在上） */
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn.active {
  opacity: 1;
  z-index: 3;
}

/* ACTICEE-CASE-HOVER-002：视频淡入改为 0.5s 缓出曲线（先快后慢），配合封面＝视频首帧，悬停切换无跳变 */
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa {
  transition: opacity 0.5s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ACTICEE-CASE-HOVER-003：悬停缓动放大。视频首帧与封面一致，显出后用 0.9s 缓出曲线放大到 1.16 倍（镜头推近感），
   视频框裁圆角防溢出；移出时视频收起、露出原尺寸封面 */
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa {
  overflow: hidden;
}
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa video {
  transform: scale(1);
  transition: transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa.active video {
  transform: scale(1.16);
}

/* ACTICEE-CASE-HOVER-004：封面图与视频同步缓动放大。第 003 条只放大视频，淡入期间底下原尺寸的封面半透明可见，
   两层卡片大小不同、边缘出现重影抖动；现封面图以同一曲线同一时长放大，两层始终对齐；移出时封面平滑缩回 */
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn {
  overflow: hidden;
}
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn img {
  transform: scale(1);
  transition: transform 0.9s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
  backface-visibility: hidden;
}
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn.active img {
  transform: scale(1.16);
}
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa video {
  will-change: transform;
  backface-visibility: hidden;
}

/* ACTICEE-CASE-HOVER-005：放大改为做进视频本身（视频 0.5s 后由 1 倍缓动放大到 1.16 倍、逐帧按目标尺寸渲染），
   浏览器不再实时缩放：实时缩放视频时细边框、阴影、圆角逐帧重采样会闪烁抖动。这里撤销第 003、004 条的缩放，只保留淡入 */
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn img,
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .imgshihncisn.active img,
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa video,
.zhengtizhuans .wfull .undrelative .landing .case .ggvvg .mySwiper_case .swiper-wrapper .swiper-slide .videossa.active video {
  transform: none;
  transition: none;
  will-change: auto;
}

/* ACTICEE-SERVICE-IDEA-002：服务理念卡片的说明文字（电脑端）。
   原写法说明文字宽度跟随卡片（width:100% 再右移 10%）、贴卡片底部向上排：
   展开后长文案超出卡片右边框；切换时卡片宽度在过渡，文字跟着反复折行并向上长，压到标题上。
   改为：文字固定为展开态卡片的内宽，从标题下方往下排，卡片裁掉超出部分；
   收起时文字先快速淡出，展开时等卡片变宽后再淡入，切换过程中不再折行跳动。
   四张卡片总宽超出容器时按比例收缩，769～1921px 下展开卡片实际约 6rem 宽，1922px 起不收缩、为 7rem */
@media (min-width: 769px) {
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs {
    overflow: hidden;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs .content {
    width: 4.8rem;
    top: 2.92rem;
    bottom: auto;
    transition: opacity 0.15s ease, left 0.5s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs.active .content {
    transition: opacity 0.3s ease 0.25s, left 0.5s ease;
  }
}
@media (min-width: 1922px) {
  .zhengtizhuans .wfull .undrelative .landing .fwlinian .zhuanshiacontent .linianfenlei .fenleijzijs .content {
    width: 5.6rem;
  }
}

/* ACTICEE-SERVICE-DETAIL-LINK-001：服务页每个服务的名称与「查看服务详情」进服务详情页（此前服务页、首页都没有入口） */
.zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .titrfissnds .svc-detail-title {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
.zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .titlezxaniujiaqian .titrfissnds .svc-detail-title:hover {
  color: #ff7605;
}
.zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more {
  display: inline-flex;
  align-items: center;
  color: #111;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 0.2s ease;
}
.zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more:hover {
  color: #ff7605;
}
.zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more svg {
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
@media (max-width: 768px) {
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more {
    margin-top: 0.8rem;
    gap: 0.27rem;
    padding-bottom: 0.13rem;
    font-size: 0.75rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more svg {
    width: 0.75rem;
    height: 0.75rem;
  }
}
@media (min-width: 769px) {
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more {
    margin-top: 0.32rem;
    gap: 0.08rem;
    padding-bottom: 0.04rem;
    font-size: 0.19rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relative .service_box .beijingsheshian .wpremium .contentwfullive .svc-detail-more svg {
    width: 0.2rem;
    height: 0.2rem;
  }
}