@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;
  }
  .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 {
    position: relative;
    gap: 2rem;
    padding: 30% 5% 5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi {
    position: relative;
    display: flex;
    width: 100%;
    margin: 0 auto;
    flex-direction: column;
    gap: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi {
    position: relative;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 0.06666667rem solid #333;
    padding-bottom: 0.66666667rem;
    margin-bottom: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi h3 {
    font-size: 1.06666667rem;
    color: #000;
    margin-bottom: 0.66666667rem;
    font-weight: normal;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie {
    max-width: 100%;
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 1.2rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie * {
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 1.2rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
    margin-bottom: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian {
    display: flex;
    flex-wrap: wrap;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian .scnaionc {
    width: 100%;
    display: flex;
    align-items: center;
    margin-bottom: 0.66666667rem;
    gap: 1.33333333rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian .scnaionc p {
    width: 20%;
    font-size: 0.66666667rem;
    color: #666;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian .scnaionc h3 {
    font-size: 0.8rem;
    color: #000;
    font-weight: 500;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relativesscs {
    width: 100%;
    margin-top: 1.33333333rem;
    border-radius: 0.66666667rem;
    display: flex;
    justify-content: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relativesscs .video {
    width: 100%;
    margin: 0 auto;
    height: 13.33333333rem;
    border-radius: 0.66666667rem;
    object-fit: cover;
  }
  .zhengtizhuans .wfull .undrelative .landing .contshuainc {
    width: 100%;
    padding: 0 5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .contshuainc img {
    width: 100%;
    border-radius: 0.66666667rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project {
    width: 100%;
    background: #fff;
    padding: 10% 5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner {
    width: 100%;
    margin: 0 auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head {
    text-align: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head .next-project__head-link {
    display: inline-block;
    color: inherit;
    text-decoration: none;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head .next-project__head-link .next-project__label {
    margin-bottom: 1.33333333rem;
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.4;
    color: #111;
    transition: opacity 0.3s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head .next-project__head-link .next-project__title {
    margin: 0;
    font-size: 1.06666667rem;
    font-weight: 700;
    line-height: 1.3;
    color: #000;
    transition: opacity 0.3s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__visual {
    position: relative;
    margin-top: 1.33333333rem;
    text-align: center;
    line-height: 0;
    border-bottom: 0.06666667rem solid #333;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__visual .next-project__link {
    display: inline-block;
    width: 70%;
    height: 5.33333333rem;
    overflow: hidden;
    vertical-align: bottom;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__visual .next-project__link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.2, 0.6, 0.3, 1);
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos {
    margin: 1.33333333rem 0 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera {
    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 .next-project .next-project__inner .mlautos .itemscentera p {
    font-size: 0.93333333rem;
    color: #000;
    line-height: 2.5;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera .invert {
    margin-left: 0.66666667rem;
    display: flex;
    margin-top: -0.2rem;
    transition: all 0.5s;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera .invert .icon {
    display: block;
    width: 1rem;
    height: 0.8rem;
    fill: #000;
  }
  .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;
    font-weight: normal;
  }
  .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.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;
  }
  .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;
    gap: 0.3rem;
    padding: 2.8rem 0 5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi {
    position: relative;
    display: flex;
    width: 97%;
    margin: 0 auto;
    flex-direction: column;
    gap: 0.4rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi {
    position: relative;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 0.01rem solid #333;
    padding-bottom: 0.3rem;
    margin-bottom: 0.3rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi h3 {
    font-size: 0.44rem;
    color: #000;
    margin-bottom: 0.6rem;
    font-weight: normal;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie {
    max-width: 12.8rem;
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 0.4rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .wazhanshi .jianjie * {
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 0.4rem !important;
    color: #000 !important;
    line-height: 1.3 !important;
    margin-bottom: 0.1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian .scnaionc {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian .scnaionc p {
    font-size: 0.24rem;
    color: #666;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .leixhiuancoian .scnaionc h3 {
    font-size: 0.3rem;
    color: #000;
    font-weight: 500;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relativesscs {
    width: 100%;
    margin-top: 0.5rem;
    border-radius: 0.2rem;
    display: flex;
    justify-content: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .quanjuzhuans .servicezhanshi .relativesscs .video {
    width: 100%;
    margin: 0 auto;
    height: 9rem;
    border-radius: 0.2rem;
    object-fit: cover;
  }
  .zhengtizhuans .wfull .undrelative .landing .contshuainc {
    width: 100%;
    padding: 0 1.5%;
  }
  .zhengtizhuans .wfull .undrelative .landing .contshuainc img {
    width: 100%;
    border-radius: 0.2rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project {
    width: 100%;
    background: #fff;
    padding: 1rem 0;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner {
    width: 10.8rem;
    margin: 0 auto;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head {
    text-align: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head .next-project__head-link {
    display: inline-block;
    color: inherit;
    text-decoration: none;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head .next-project__head-link .next-project__label {
    margin-bottom: 0.55rem;
    font-size: 0.24rem;
    font-weight: 400;
    line-height: 1.4;
    color: #111;
    transition: opacity 0.3s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__head .next-project__head-link .next-project__title {
    margin: 0;
    font-size: 0.36rem;
    font-weight: 700;
    line-height: 1.3;
    color: #000;
    transition: opacity 0.3s ease;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__visual {
    position: relative;
    margin-top: 0.9rem;
    text-align: center;
    line-height: 0;
    border-bottom: 0.01rem solid #333;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__visual .next-project__link {
    display: inline-block;
    width: 5.8rem;
    height: 2rem;
    overflow: hidden;
    vertical-align: bottom;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .next-project__visual .next-project__link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.2, 0.6, 0.3, 1);
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos {
    margin: 0.3rem auto 0;
    display: grid;
    justify-content: center;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera {
    width: 2.3rem;
    height: 0.6rem;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #fff;
    border: 0.01rem solid #000;
    border-radius: 1rem;
    padding: 0.2rem 0.3rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera p {
    font-size: 0.2rem;
    color: #000;
    margin-left: 0.05rem;
    transition: all 0.3s;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera .invert {
    margin-right: 0.05rem;
    margin-left: 0.1rem;
    display: block;
    width: 0.3rem;
    transition: all 0.3s;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera .invert .icon {
    display: block;
    width: 0.28rem;
    height: 0.25rem;
    fill: #000;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera:hover p {
    margin-right: 0.15rem;
  }
  .zhengtizhuans .wfull .undrelative .landing .next-project .next-project__inner .mlautos .itemscentera:hover .invert {
    margin-left: 0.15rem;
  }
  .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;
    font-weight: normal;
  }
  .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;
    width: 6.9rem;
    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;
    width: 6.9rem;
    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;
  }
}

/* ACTICEE-CASE-SHOW-001：案例正文（后台「正文」编辑器内容；长截图插在正文里，沿用 .contshuainc img 的整宽圆角） */
.zhengtizhuans .wfull .undrelative .landing .contshuainc .case-body {
  color: #333;
  line-height: 1.8;
}
.zhengtizhuans .wfull .undrelative .landing .contshuainc .case-body > * + * {
  margin-top: 0.5em;
}
.zhengtizhuans .wfull .undrelative .landing .contshuainc .case-body img {
  display: block;
  max-width: 100%;
  height: auto;
}
@media (max-width: 768px) {
  .zhengtizhuans .wfull .undrelative .landing .contshuainc .case-body {
    font-size: 0.7rem;
  }
}
@media (min-width: 769px) {
  .zhengtizhuans .wfull .undrelative .landing .contshuainc .case-body {
    font-size: 0.18rem;
  }
}