@media (max-width: 991.98px) {
  .swiper {
    --swiper-theme-color: #4B6CB4;
    --swiper-pagination-color: #fff;
    --swiper-pagination-bullet-inactive-color: #4B6CB4;
    --swiper-pagination-bottom: 0;
  }
  .prouduct-container {
    margin: 8vw 0;
  }
  .cate-nav {
    width: 92vw;
    margin: 0 auto;
    padding: 5.3vw 2vw;
    background: #09233B;
    border-radius: 4.8vw;
  }
  .cate-nav .container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 2vw 3vw;
  }
  .cate-nav .container a {
    height: 10vw;
    background: #fff;
    -webkit-box-shadow: inset 0px 0.8vw 1.6vw 0px rgba(75, 108, 180, 0.5), inset 0px -0.8vw 1.6vw 0px rgba(75, 108, 180, 0.5);
            box-shadow: inset 0px 0.8vw 1.6vw 0px rgba(75, 108, 180, 0.5), inset 0px -0.8vw 1.6vw 0px rgba(75, 108, 180, 0.5);
    border-radius: 5vw;
    border: 0.5vw solid #4B6CB4;
    font-weight: 500;
    font-size: 3.7vw;
    color: #4A6CBC;
    line-height: 10vw;
    text-align: center;
    padding: 0 3vw;
  }
  .cate-nav .container a.select {
    background: #0E4BA3;
    -webkit-box-shadow: 0px 1.3vw 2.7vw 0px rgba(14, 75, 163, 0.2), inset 0px 0.8vw 1.6vw 0px #4B6CB4, inset 0px -0.8vw 1.6vw 0px #4B6CB4;
            box-shadow: 0px 1.3vw 2.7vw 0px rgba(14, 75, 163, 0.2), inset 0px 0.8vw 1.6vw 0px #4B6CB4, inset 0px -0.8vw 1.6vw 0px #4B6CB4;
    color: #fff;
  }
  .info {
    margin-top: 8vw;
    color: #fff;
  }
  .info .container {
    padding: 0 4vw;
  }
  .info .container .title {
    font-weight: bold;
    font-size: 4.8vw;
  }
  .info .container .swiper-main-wap {
    width: 100%;
    height: 69vw;
    background: #12284C;
    -webkit-box-shadow: inset 0px 1.3vw 2.7vw 0px #1C478D, inset 0px -1.3vw 2.7vw 0px #1C478D;
            box-shadow: inset 0px 1.3vw 2.7vw 0px #1C478D, inset 0px -1.3vw 2.7vw 0px #1C478D;
    border: 0.5vw solid #183565;
    border-radius: 4.8vw;
    margin: 4vw 0;
    padding: 6vw;
  }
  .info .container .swiper-main-wap img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  .info .container .desc {
    margin-top: 4vw;
    font-weight: 500;
    font-size: 3.7vw;
    line-height: 6.4vw;
  }
  .info .container .btns {
    margin-top: 5.3vw;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
        justify-content: space-around;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .info .container .btns a {
    height: 9.6vw;
    line-height: 9.6vw;
    background: #0E4BA3;
    border-radius: 8.1vw;
    font-weight: 500;
    font-size: 3.7vw;
    color: #fff;
    padding: 0 4vw;
  }
  .feature {
    background: #06214A;
    margin-top: 8vw;
    color: #fff;
  }
  .feature .container {
    width: 100%;
    max-width: 100%;
    padding: 5.3vw 4vw;
  }
  .feature .title {
    font-weight: bold;
    font-size: 4.8vw;
    text-align: center;
  }
  .feature .desc {
    font-weight: 500;
    font-size: 3.7vw;
    line-height: 6.4vw;
    padding: 4vw 0;
  }
  .feature .show {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 5.3vw;
  }
  .feature .show .show-item {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 100%;
            flex: 0 0 100%;
    padding: 4vw;
    background: #12284C;
    border-radius: 2.1vw;
    border: 0.3vw solid #183565;
  }
  .feature .show .show-item .show-img {
    margin: 0 auto 4vw;
    font-weight: bold;
    font-size: 4.8vw;
    line-height: 6.4vw;
    text-align: center;
  }
  .feature .show .show-item .show-img img {
    width: 10.7vw;
    height: 10.7vw;
  }
  .feature .show .show-item .show-name {
    font-weight: 400;
    font-size: 3.7vw;
    text-align: center;
  }
  .tech {
    background: rgba(6, 33, 74, 0.5);
    margin-top: 8vw;
  }
  .tech .container {
    width: 100%;
    max-width: 100%;
    padding: 5.3vw 4vw;
  }
  .tech .tech-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
        justify-content: space-around;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-bottom: 4vw;
  }
  .tech .tech-nav div {
    position: relative;
    max-width: 50%;
    font-weight: bold;
    font-size: 3.7vw;
    line-height: 5.2vw;
    text-align: center;
    padding-bottom: 5.1vw;
    color: #CDD0D6;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .tech .tech-nav div::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    width: 100%;
    height: 0.3vw;
    background-color: #AFB5B9;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .tech .tech-nav .select {
    color: #fff;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .tech .tech-nav .select::after {
    height: 1.1vw;
    background-color: #0E4BA3;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .tech .tech-img {
    display: none;
    width: 100%;
    height: 58.4vw;
  }
  .tech .tech-img img {
    width: 100%;
    height: 100%;
  }
  .tech .tech-img.show {
    display: block;
  }
  .motor {
    margin-top: 8vw;
    background: #06214A;
    color: #fff;
  }
  .motor .container {
    width: 100%;
    max-width: 100%;
    padding: 5.3vw 4vw;
  }
  .motor .title {
    font-weight: bold;
    font-size: 4.8vw;
    text-align: center;
  }
  .motor .show {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 4vw;
    margin-top: 4vw;
  }
  .motor .show .show-item {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 44vw;
            flex: 0 0 44vw;
    background: #12284C;
    -webkit-box-shadow: 0px 0.5vw 1.1vw 0px rgba(255, 255, 255, 0.2);
            box-shadow: 0px 0.5vw 1.1vw 0px rgba(255, 255, 255, 0.2);
    border-radius: 4.8vw;
  }
  .motor .show .show-item img {
    width: 100%;
    height: 33vw;
    padding: 4vw;
    -o-object-fit: cover;
       object-fit: cover;
    border-top-left-radius: 4.8vw;
    border-top-right-radius: 4.8vw;
    -webkit-box-shadow: 0px 0.5vw 1.1vw 0px rgba(0, 0, 0, 0.1), inset 0px 1.1vw 2.1vw 0px rgba(16, 39, 185, 0.3), inset 0px -1.1vw 2.1vw 0px rgba(16, 39, 185, 0.3);
            box-shadow: 0px 0.5vw 1.1vw 0px rgba(0, 0, 0, 0.1), inset 0px 1.1vw 2.1vw 0px rgba(16, 39, 185, 0.3), inset 0px -1.1vw 2.1vw 0px rgba(16, 39, 185, 0.3);
    border: 0.3vw solid #1C478D;
  }
  .motor .show .show-item div {
    height: 11vw;
    font-weight: 500;
    font-size: 3.7vw;
    line-height: 11vw;
    text-align: center;
    border-bottom-left-radius: 4.8vw;
    border-bottom-right-radius: 4.8vw;
  }
  .bottom-hold {
    width: 100%;
    height: 8vw;
    background-color: #fff;
  }
}
@media (min-width: 992px) {
  .swiper {
    --swiper-theme-color: #4B6CB4;
    --swiper-pagination-color: #fff;
    --swiper-pagination-bullet-inactive-color: #4B6CB4;
    --swiper-pagination-bottom: 0;
  }
  .prouduct-container {
    margin: 60px 0;
  }
  .cate-nav .container {
    padding: 0;
  }
  .cate-nav .container .cate-nav-wrap {
    width: 75.6%;
    padding: 0.5vw;
    margin: 0 auto;
    background: #09233B;
    border-radius: 2.6vw;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .cate-nav .container .cate-nav-wrap a {
    width: 33%;
    border-radius: 2.6vw;
    padding: 0.5vw 0;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  .cate-nav .container .cate-nav-wrap a .img {
    width: 2.5vw;
  }
  .cate-nav .container .cate-nav-wrap a p {
    margin-left: 1vw;
    font-weight: 500;
    font-size: 1.3vw;
    color: #fff;
  }
  .cate-nav .container .cate-nav-wrap .select {
    -webkit-box-shadow: 0px 0 0.1vw 0px #0E4BA3, inset 0px -0.3vw 0.5vw 0px #0E4BA3;
            box-shadow: 0px 0 0.1vw 0px #0E4BA3, inset 0px -0.3vw 0.5vw 0px #0E4BA3;
    background: -webkit-gradient(linear, left top, left bottom, from(#2082D0), to(#0E4BA3));
    background: linear-gradient(180deg, #2082D0 0%, #0E4BA3 100%);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main {
    color: #fff;
    margin-top: 60px;
  }
  .main.container {
    padding: 0;
  }
  .main .title {
    font-weight: 800;
    font-size: 2.1vw;
    line-height: 3vw;
  }
  .main .content-wrap {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: start;
        -ms-flex-align: start;
            align-items: start;
    margin-top: 60px;
  }
  .main .content-wrap .product-list {
    width: 26.2%;
    background: #09233B;
    border-radius: 1.6vw;
    padding: 1.45% 1.3%;
  }
  .main .content-wrap .product-list .cate-title {
    font-weight: bold;
    font-size: 1.3vw;
    line-height: 2.4vw;
    text-align: center;
  }
  .main .content-wrap .product-list a {
    display: block;
    width: 100%;
    -webkit-box-shadow: inset 0px 0.2vw 0.3vw 0px rgba(75, 108, 180, 0.5), inset 0px -0.2vw 0.3vw 0px rgba(75, 108, 180, 0.5);
            box-shadow: inset 0px 0.2vw 0.3vw 0px rgba(75, 108, 180, 0.5), inset 0px -0.2vw 0.3vw 0px rgba(75, 108, 180, 0.5);
    border-radius: 2.3vw;
    border: 0.1vw solid #4B6CB4;
    font-weight: 500;
    font-size: 1vw;
    color: #4A6CBC;
    text-align: center;
    margin-top: 15%;
    background-color: #fff;
    padding: 5.3% 3%;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .product-list .select {
    -webkit-box-shadow: 0px 0.3vw 0.5vw 0px rgba(14, 75, 163, 0.2), inset 0px 0.2vw 0.3vw 0px #4B6CB4, inset 0px -0.2vw 0.3vw 0px #4B6CB4;
            box-shadow: 0px 0.3vw 0.5vw 0px rgba(14, 75, 163, 0.2), inset 0px 0.2vw 0.3vw 0px #4B6CB4, inset 0px -0.2vw 0.3vw 0px #4B6CB4;
    background: #0E4BA3;
    color: #fff;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content {
    width: 71%;
  }
  .main .content-wrap .content .swiper-main-pc-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 43.6%;
  }
  .main .content-wrap .content .swiper-main-pc-container .single-container,
  .main .content-wrap .content .swiper-main-pc-container .swiper-main-pc {
    width: 100%;
    height: 100%;
    background: #12284C;
    -webkit-box-shadow: inset 0px 0.3vw 0.5vw 0px #1C478D, inset 0px -0.3vw 0.5vw 0px #1C478D;
            box-shadow: inset 0px 0.3vw 0.5vw 0px #1C478D, inset 0px -0.3vw 0.5vw 0px #1C478D;
    border-radius: 1.6vw;
    border: 0.1vw solid #183565;
    padding: 4.85% 3.6% 4.85% 9%;
  }
  .main .content-wrap .content .swiper-main-pc-container .single-container .swiper-wrapper,
  .main .content-wrap .content .swiper-main-pc-container .swiper-main-pc .swiper-wrapper {
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: end;
  }
  .main .content-wrap .content .swiper-main-pc-container .single-container .swiper-slide,
  .main .content-wrap .content .swiper-main-pc-container .swiper-main-pc .swiper-slide {
    position: relative;
    width: 30%;
    height: 0;
    padding-top: 30%;
    -webkit-transform-origin: bottom center;
            transform-origin: bottom center;
    cursor: pointer;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .swiper-main-pc-container .single-container .swiper-slide img,
  .main .content-wrap .content .swiper-main-pc-container .swiper-main-pc .swiper-slide img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
  }
  .main .content-wrap .content .swiper-main-pc-container .single-container .single,
  .main .content-wrap .content .swiper-main-pc-container .swiper-main-pc .single {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
  }
  .main .content-wrap .content .info .title {
    font-weight: bold;
    font-size: 1.5vw;
    margin-top: 30px;
  }
  .main .content-wrap .content .info .desc {
    font-weight: 500;
    font-size: 0.9vw;
    line-height: 1.8vw;
    margin-top: 25px;
  }
  .main .content-wrap .content .info .btns {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: start;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-top: 50px;
  }
  .main .content-wrap .content .info .btns a {
    padding: 0.5vw 2.1vw;
    color: #fff;
    background: #0E4BA3;
    border-radius: 1.6vw;
    font-weight: bold;
    font-size: 1vw;
    margin-right: 3vw;
  }
  .main .content-wrap .content .info .btns a:last-child {
    margin-right: 0;
  }
  .main .content-wrap .content .feature {
    margin-top: 60px;
    background: #06214A;
    border-radius: 1.6vw;
    padding: 4.85% 1.94%;
  }
  .main .content-wrap .content .feature .name {
    font-weight: bold;
    font-size: 2.1vw;
    text-align: center;
  }
  .main .content-wrap .content .feature .desc {
    font-weight: 500;
    font-size: 1vw;
    line-height: 1.8vw;
    text-align: center;
    margin-top: 1.3vw;
  }
  .main .content-wrap .content .feature .show {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 2vw;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-top: 1.3vw;
  }
  .main .content-wrap .content .feature .show .show-item {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 calc(33.333% - 2vw);
            flex: 0 0 calc(33.333% - 2vw);
    padding: 4% 2%;
    background: #12284C;
    border-radius: 1.6vw;
    border: 0.1vw solid #183565;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
    cursor: pointer;
  }
  .main .content-wrap .content .feature .show .show-item .show-img {
    margin: 0 auto;
    font-weight: bold;
    font-size: 1.5vw;
    line-height: 2.8vw;
    text-align: center;
  }
  .main .content-wrap .content .feature .show .show-item .show-img img {
    width: 50%;
  }
  .main .content-wrap .content .feature .show .show-item .show-name {
    font-weight: 400;
    font-size: 1vw;
    text-align: center;
    margin-top: 2.1vw;
  }
  .main .content-wrap .content .feature .show .show-item:hover {
    -webkit-box-shadow: 0px 0 0.3vw 0px #0E4BA3;
            box-shadow: 0px 0 0.3vw 0px #0E4BA3;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .tech {
    background: rgba(6, 33, 74, 0.5);
    margin-top: 60px;
    padding: 5.8% 4.36%;
    border-radius: 1.6vw;
  }
  .main .content-wrap .content .tech .tech-nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: distribute;
        justify-content: space-around;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    margin-bottom: 4%;
  }
  .main .content-wrap .content .tech .tech-nav div {
    position: relative;
    max-width: 40%;
    font-weight: bold;
    font-size: 1vw;
    text-align: center;
    padding-bottom: 1%;
    color: #CDD0D6;
    cursor: pointer;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .tech .tech-nav div::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    width: 100%;
    height: 0.1vw;
    background-color: #AFB5B9;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .tech .tech-nav .select {
    color: #fff;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .tech .tech-nav .select::after {
    height: 0.2vw;
    background-color: #0E4BA3;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .tech .tech-img {
    position: relative;
    display: none;
    width: 100%;
    height: 0;
    padding-top: 63.8%;
  }
  .main .content-wrap .content .tech .tech-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
  }
  .main .content-wrap .content .tech .tech-img.show {
    display: block;
  }
  .main .content-wrap .content .motor {
    padding: 3.88% 1.94%;
    border-radius: 3%;
    margin-top: 60px;
    background: #06214A;
  }
  .main .content-wrap .content .motor .title {
    font-weight: bold;
    font-size: 2.1vw;
    text-align: center;
  }
  .main .content-wrap .content .motor .show {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 30px;
    margin-top: 3.88%;
  }
  .main .content-wrap .content .motor .show .show-item {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 calc(50% - 16px);
            flex: 0 0 calc(50% - 16px);
    background: #12284C;
    border-radius: 1.6vw;
    overflow: hidden;
    -webkit-box-shadow: 0px 0.1vw 0.2vw 0px rgba(255, 255, 255, 0.5);
            box-shadow: 0px 0.1vw 0.2vw 0px rgba(255, 255, 255, 0.5);
    cursor: pointer;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .motor .show .show-item .img {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 77.32%;
    -webkit-box-shadow: 0px 0.1vw 0.2vw 0px rgba(0, 0, 0, 0.2), inset 0px 0.2vw 0.4vw 0px rgba(16, 39, 185, 0.3), inset 0px -0.2vw 0.4vw 0px rgba(16, 39, 185, 0.3);
            box-shadow: 0px 0.1vw 0.2vw 0px rgba(0, 0, 0, 0.2), inset 0px 0.2vw 0.4vw 0px rgba(16, 39, 185, 0.3), inset 0px -0.2vw 0.4vw 0px rgba(16, 39, 185, 0.3);
    border: 0.1vw solid #1C478D;
    border-radius: 1.6vw 1.6vw 0px 0px;
    overflow: hidden;
  }
  .main .content-wrap .content .motor .show .show-item .img img {
    width: 100%;
    height: 100%;
    -o-object-fit: contain;
       object-fit: contain;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .motor .show .show-item div {
    padding: 3.25% 0;
    font-weight: 500;
    font-size: 1.3vw;
    line-height: 2.2vw;
    text-align: center;
    border-radius: 0px 0px 1.6vw 1.6vw;
  }
  .main .content-wrap .content .motor .show .show-item:hover {
    -webkit-box-shadow: 0px 0.2vw 0.3vw 0px rgba(255, 255, 255, 0.6);
            box-shadow: 0px 0.2vw 0.3vw 0px rgba(255, 255, 255, 0.6);
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
  .main .content-wrap .content .motor .show .show-item:hover .img img {
    -webkit-transform: translate(-50%, -50%) scale(1.1);
            transform: translate(-50%, -50%) scale(1.1);
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
  }
}