@media (max-width: 750px) {
    .ymgw .nav {
        width: 6.7rem;
        top: 0.24rem;
    }
    .ymgw .nav .nav-logo text {
        font-size: 0.52rem;
    }
    .ymgw .nav .nav-logo img {
        width: 0.55rem;
    }
    .ymgw .nav .nav-btn img {
        display: block;
        width: 0.48rem;
    }
    .swiper-container .one-page .title {
        font-size: 2.2rem;
        letter-spacing: 0.1rem;
        line-height: 2.5rem;
        height:auto;
    }
    .swiper-container .content {
        width: 6.7rem;
    }
    .swiper-container .content-num .content-num-item {
        font-size: 0.58rem;
    }
    .swiper-container .content-num .content-num-item div {
        font-size: 0.28rem;
    }
    .swiper-container .cn {
        width: 6.7rem;
        font-size: 0.12rem;
    }
    .swiper-container .cn-left {
        margin: 0 auto;
    }
    .swiper-container .cn-right {
        display: none;
    }
    .nav-pop-item a {
        font-size: 0.5rem;
    }
    .nav-pop-item .ym-pc {
        display: none;
    }
    .nav-pop-item .ym-m {
        display: block;
    }
    .swiper-container .two-page .title {
        line-height: 0.7rem;
    }
    .swiper-container .two-page .title div:nth-child(1) {
        font-size: 1rem;
        text-align: center;
    }
    .swiper-container .two-page .title div:nth-child(2) {
        font-size: 1rem;
        text-align: center;
    }
    .swiper-container .two-page .content-btn {
        text-align: center;
    }
    .swiper-container .two-page .content-btn div {
        margin-top: 0.3rem;
        font-size: 0.64rem;
    }
    .swiper-container .two-page .content-btn button {
        width: 2.8rem;
        height: 0.8rem;
        cursor: pointer;
        border: 0.01rem solid #FF0010;
        margin-top: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: space-evenly;
    }
    .swiper-container .two-page .content-btn button a {
        font-size: 0.32rem;
        line-height: 0.8rem;
    }
    .swiper-container .two-page .content-btn button .pc{
        display:block;
    }
    .swiper-container .three-page {
        background-image: url(../image/three-m-bg.png);
        background-size: cover;
        background-position: center;
    }
    #bgvid {
        display: none;
    }
    .swiper-container .two-page .content-btn button img {
        display: block;
        border-right: 0.01rem solid #FF0010;
        padding: 0.1rem 0.3rem;
    }
    .product-pop .swiper {
        width: 100%;
        height: 3.86rem;
        padding: 3rem 0;
    }
    .swiper-del {
        position: fixed;
        width: 0.48rem;
        height: 0.48rem;
        top: 0.4rem;
        right: 0.4rem;
    }
    .swiper-del img {
        width: 0.48rem;
        height: 0.48rem;
    }
    .product-pop .swiper-button-prev {
        left: 0.2rem;
        width: 0.66rem;
        height: 0.66rem;
        top:48%;
    }
    .product-pop .swiper-button-next {
        right: 0.2rem;
        width: 0.66rem;
        height: 0.66rem;
           top:48%;
    }
    .product-pop .swiper-slide {
        pointer-events: none;
    }
    .product-pop .swiper-slide .text {
        display: block;
         margin-top: 3.8rem;
         opacity: 1;
    }
    .product-pop .swiper-slide .text h2 {
        font-size: 0.36rem;
        color: #CECECE;
    }
    .product-pop .swiper-slide .text p {
        font-size: 0.24rem;
        color: #CECECE;
        line-height: 0.5rem;
        margin-top: 0.1rem;
    }
   .circle {
           display: none !important;
       }
       .swiper-slide-details {
           display: none !important;
       }
       .circle_m_center {
           width: 0.1rem;
           height: 0.1rem;
           position: fixed;
           top: 0;
           bottom: 0;
           left: 0;
           right: 0;
           margin: auto;
           display: none ;
       }
       .circle_m_one {
           display: block ;
       }
       .circle_m {
           border-radius: 50%;
           width: 0.18rem;
           height: 0.18rem;
           background: rgba(255, 255, 255, 1);
           position: absolute;
           &::after {
               content: "";
               position: absolute;
               top: -50%;
               left: -50%;
               width: 200%;
               height: 200%;
               border-radius: 50%;
               background: rgba(255, 255, 255, 0.5);
               animation: twinkling 2s infinite ease-in-out;
               animation-fill-mode: both;
           }
       }
       .circle_content_m {
           transition: all 1s;
           opacity: 0;
           position: absolute;
           width: 2.2rem;
           padding-bottom: 0.1rem;
           background: rgba(255, 255, 255, 0.4);
           border: 0.02rem solid rgba(255, 255, 255, 0.4);
       }
       .circle_content_m img {
           display: block;
           margin: 0.1rem;
           width: 2rem !important;
          
       }
       .circle_content_m span {
           display: block;
           font-size: 0.2rem;
           text-align: center;
       }
       .circle_content_m p {
           font-size: 0.16rem;
           text-align: center;
       }
    .yingMai-pop .swiper {
        width: calc(100% - 0.9rem);
        height: auto;
    }
    .yingMai-pop .swiper-slide {
        flex-wrap: wrap;
        display: block;
     /*    width: calc(100% - 0.9rem) !important; */
         overflow: hidden;
    }
    .yingMai-pop .swiper-slide img {
        width: 6.6rem;
        height: 4.2rem;
        padding-top: 2rem;
    }
    .yingMai-pop .swiper-slide .text {
        width: 6.6rem;
        margin-left: 0;
    }
    .yingMai-pop .swiper-slide .text h2 {
        font-size: 0.68rem;
        margin-top: 0.2rem;
    }
    .yingMai-pop .swiper-slide .text h3 {
        font-size: 0.76rem;
    }
    .yingMai-pop .swiper-slide .text p {
        font-size: 0.28rem;
        margin-top: 0.26rem;
        height: 5rem;
        overflow: hidden;
    }
    .yingMai-pop .swiper-btn {
        width: 6.6rem;
        height: 0.45rem;
        top: auto;
        bottom: 5%;
    }
    .yingMai-pop .swiper-btn div,
    .yingMai-pop .swiper-btn div img {
        width: 0.48rem;
        height: 0.45rem;
        margin: auto;
        top: auto;
    }
    .yingMai-pop .swiper-btn .swiper-button-next {
        right: 0;
        left: auto;
    }
    .form-pop {
        height: 17rem;
    }
    .form-pop form {
        width: 6.6rem;
        margin-top: 0.2rem;
    }
    .form-pop h2 {
        font-size: 1.2rem;
        margin-top: 1.3rem;
    }
    .form-pop h3 {
        font-size: 0.48rem;
        margin-top: 0.26rem;
    }
    .form-pop p {
        font-size: 0.24rem;
        margin-top: 0.34rem;
        line-height: 0.6rem;
    }
    .form-pop form input {
        height: 0.8rem;
        margin-top: 0.2rem;
        font-size: 0.36rem;
    }
    textarea {
     font-size: 0.36rem;
     width: 100%;
     height: 0.7rem;
     padding-top: 0.2rem;
     margin-top: 0.2rem;
     overflow-y: scroll;
     scrollbar-color: #000 #000;
    }
    .form-pop form button {
        width: 2.8rem;
        height: 1rem;
        line-height: 1rem;
        font-size: 0.3rem;
        margin-top: 0.8rem;
        border: 0.01rem solid #FF0010;
    }
    .form-pop .cn {
        font-size: 0.14rem;
        width: 7.5rem;
        justify-content: center;
    }
    .form-pop .cn .cn-right {
        display: none;
    }
    #video-m {
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        margin: auto;
    }
    .video-m-bj {
        display: none;
        width: 100%;
        height: 100%;
        background: #000;
        position: fixed;
        z-index: 99;
        top: 0;
        left: 0;
    }
    .video-m-del {
        position: absolute;
        right: 0.2rem;
        top: 0.2rem;
        font-size: 0.8rem;
        line-height: 0.5rem;
        color: #fff;
        font-family: 'PingFang';
    }
    .product-pop .swiper-slide img{
     opacity: 1;
    }
}