@media screen and (min-width: 769px) {
  .box {
    width: 100%;
    overflow: hidden;
  }
  .box .container {
    width: 1400px;
    margin: 0 auto;
  }
  .box .Top {
    width: 100%;
    height: auto;
    padding-top: 77px;
    position: relative;
  }
  .box .Top .nav {
    width: 100%;
    height: 77px;
    padding: 0 93px 0 158px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.5);
    position: fixed;
    top: 0;
    left: 0;
  }
  .box .Top .nav h2 {
    font-family: 'AlimamaShuHeiTi';
    font-size: 26px;
    line-height: 26px;
    color: #212121;
  }
  .box .Top .nav .logo {
    width: auto;
    height: 50%;
    object-fit: cover;
  }
  .box .Top .nav ul {
    width: 62.5%;
    display: flex;
    align-items: center;
  }
  .box .Top .nav ul li {
    font-size: 18px;
    line-height: 18px;
    margin-right: 65.5px;
  }
  .box .Top .nav ul li a {
    color: #212121;
  }
  .box .Top .nav ul li.active a {
    color: #1956ff;
    font-weight: bold;
  }
  .box .Top .nav ul li:hover a {
    color: #1956ff;
    font-weight: bold;
  }
  .box .Top .nav .login a {
    display: flex;
    align-items: center;
  }
  .box .Top .nav .login a img {
    margin-right: 6px;
  }
  .box .Top .nav .login a p {
    font-size: 14px;
    line-height: 14px;
    color: #676767;
  }
  .box .Top .nav .login:hover a p {
    text-decoration: underline;
  }
  .box .Top .Bg {
    width: 100%;
    height: 520px;
    background: url(../img/TopBg.png) center no-repeat;
    background-size: cover;
    padding: 0 19vw 4vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .box .Top .Bg h1 {
    font-family: 'AlimamaShuHeiTi';
    font-size: 36px;
    line-height: 36px;
    letter-spacing: 1px;
    color: #1b1b1b;
  }
  .box .Top .Bg p {
    font-size: 24px;
    line-height: 24px;
    letter-spacing: 1px;
    color: #676767;
    margin: 29px 0 48px;
  }
  .box .Top .Bg button {
    width: 148px;
    height: 55px;
    background-color: #1956ff;
    border-radius: 10px;
    border: none;
    outline: none;
  }
  .box .Top .Bg button a {
    width: 100%;
    height: 100%;
    font-size: 18px;
    line-height: 56px;
    color: #ffffff;
    text-align: center;
  }
  .box .Top .Bg button:hover {
    filter: brightness(1.1);
  }
  .box .Top .Bg .ydNav {
    display: none;
  }
  .box .Top .testPopup {
    width: 100%;
    height: 597px;
    background-color: rgba(0, 0, 0, 0.5);
    position: absolute;
    top: 0;
    left: 0;
    align-items: center;
    justify-content: center;
    display: none;
  }
  .box .Top .testPopup .content {
    width: 406px;
    height: 220px;
    background: url(../img/telephoneBg.png) center no-repeat;
    background-size: cover;
    border-radius: 15px;
    margin-top: 75px;
  }
  .box .Top .testPopup .content .telephone {
    display: flex;
    align-items: center;
    padding: 28px 14px 0;
  }
  .box .Top .testPopup .content .telephone .text {
    padding-bottom: 20px;
  }
  .box .Top .testPopup .content .telephone .text p {
    font-size: 16px;
    line-height: 16px;
    color: #373737;
    margin-bottom: 14px;
  }
  .box .Top .testPopup .content .telephone .text span {
    font-size: 18px;
    line-height: 18px;
    color: #373737;
    font-weight: bold;
  }
  .box .Top .testPopup .content button {
    display: block;
    border: none;
    outline: none;
    width: 156px;
    height: 51px;
    background-color: #1956ff;
    border-radius: 10px;
    margin: -6px auto 0;
  }
  .box .Top .testPopup .content button a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 18px;
    color: #ffffff;
  }
  .box .Top .testPopup .content button:hover {
    filter: brightness(1.1);
  }
  .box .Content {
    width: 100%;
    padding-bottom: 97px;
  }
  .box .Content .title {
    font-size: 22px;
    line-height: 22px;
    color: #212121;
    text-align: center;
  }
  .box .Content .product {
    padding-top: 50px;
  }
  .box .Content .product ul {
    margin-top: 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .box .Content .product ul li {
    width: 32%;
    height: 306px;
    background: url(../img/productBg.png) center no-repeat;
    background-size: cover;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }
  .box .Content .product ul li a {
    width: 100%;
    height: 100%;
    padding: 34px 35px 0;
    display: block;
  }
  .box .Content .product ul li a .icon {
    margin-bottom: 10px;
  }
  .box .Content .product ul li a .topic {
    display: flex;
    flex-direction: column;
  }
  .box .Content .product ul li a .topic h4 {
    font-size: 18px;
    line-height: 18px;
    color: #212121;
    margin-bottom: 11px;
  }
  .box .Content .product ul li a .topic img {
    width: 100%;
    height: 1px;
  }
  .box .Content .product ul li a .text {
    margin-top: 22px;
    height: 121px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: flex-start;
  }
  .box .Content .product ul li a .text p {
    height: 25%;
    font-size: 14px;
    line-height: 14px;
    color: #676767;
    margin-right: 42px;
  }
  .box .Content .product ul li:nth-child(2) a .text p {
    margin-right: 19px;
  }
  .box .Content .core {
    width: 100%;
    height: 667px;
    background: url(../img/coreBg.png) center no-repeat;
    background-size: cover;
    margin-top: 73px;
    padding-top: 45px;
  }
  .box .Content .core .text {
    margin: 30px 0 19px;
  }
  .box .Content .core .text p {
    font-size: 16px;
    line-height: 24px;
    color: #212121;
  }
  .box .Content .core ul li {
    width: 555px;
    height: 94px;
    background-color: rgba(255, 255, 255, 0.62);
    border-radius: 12px;
    border: solid 1px #ffffff;
    margin-bottom: 15px;
  }
  .box .Content .core ul li a {
    width: 100%;
    height: 100%;
    padding: 19px 0 0 31px;
    display: block;
  }
  .box .Content .core ul li a h4 {
    display: flex;
    align-items: center;
    font-size: 18px;
    line-height: 18px;
    color: #0072ff;
  }
  .box .Content .core ul li a h4 img {
    margin-right: 14px;
  }
  .box .Content .core ul li a p {
    font-size: 14px;
    line-height: 20px;
    color: #212121;
    margin-top: 13px;
  }
  .box .Content .service {
    margin-top: -79px;
  }
  .box .Content .service ul {
    margin-top: 23px;
    height: 266px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .box .Content .service ul li {
    width: 24%;
    height: 100%;
    background-color: #ffffff;
    box-shadow: 0px 4px 7px 0px rgba(13, 61, 148, 0.21);
    border-radius: 12px;
  }
  .box .Content .service ul li a {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .box .Content .service ul li a img {
    height: 70px;
  }
  .box .Content .service ul li a h5 {
    font-size: 18px;
    line-height: 18px;
    color: #212121;
    margin: 14px 0;
  }
  .box .Content .service ul li a span {
    width: 25px;
    height: 4px;
    background-color: #0048ff;
    border-radius: 2px;
    display: block;
  }
  .box .Content .service ul li a p {
    width: 90%;
    font-size: 16px;
    line-height: 24px;
    color: #676767;
    margin-top: 28px;
    text-align: center;
  }
  .box .Content .service ul li:nth-child(1) a img {
    height: 62px;
  }
  .box .Content .industry {
    margin-top: 65px;
  }
  .box .Content .industry ul {
    margin-top: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .box .Content .industry ul li {
    width: auto;
    height: 345px;
    border-radius: 20px;
    overflow: hidden;
  }
  .box .Content .industry ul li a {
    width: 262px;
    height: 100%;
    background: url(../img/industry-zw.png) center no-repeat;
    background-size: cover;
    display: block;
    padding: 42px 0 0 32px;
    animation-delay: 0s;
    animation-duration: 1s;
    animation-fill-mode: forwards;
  }
  .box .Content .industry ul li a h5 {
    font-size: 18px;
    line-height: 18px;
    color: #ffffff;
    margin-bottom: 23px;
  }
  .box .Content .industry ul li a .include .p {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
  }
  .box .Content .industry ul li a .include .p img {
    margin-right: 6px;
  }
  .box .Content .industry ul li a .include .p p {
    font-size: 16px;
    line-height: 16px;
    color: #ffffff;
  }
  .box .Content .industry ul li .Active {
    height: 346px;
    background: url(../img/ActiveBg.png) center no-repeat;
    background-size: cover;
    padding: 43px 28px 0;
    display: none;
  }
  .box .Content .industry ul li .Active h5 {
    font-size: 18px;
    line-height: 18px;
    color: #212121;
  }
  .box .Content .industry ul li .Active .include {
    margin: 17px 0 32px;
    display: flex;
    align-items: center;
  }
  .box .Content .industry ul li .Active .include p {
    width: auto;
    height: 31px;
    background-color: #d5ecff;
    border-radius: 16px;
    border: solid 1px #cce8ff;
    font-size: 16px;
    line-height: 30px;
    color: #212121;
    margin-right: 15px;
    padding: 0 17px;
  }
  .box .Content .industry ul li .Active .text {
    width: 100%;
    height: auto;
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    padding: 14px 15px 10px 27px;
  }
  .box .Content .industry ul li .Active .text p {
    font-size: 16px;
    line-height: 29px;
    color: #676767;
  }
  .box .Content .industry ul li.active a {
    display: none;
  }
  .box .Content .industry ul li.active .Active {
    width: 553px;
    display: block;
    animation-delay: 0s;
    animation-duration: 1s;
    animation-fill-mode: forwards;
  }
  @keyframes Active {
    0% {
      width: 262px;
    }
    100% {
      width: 553px;
    }
  }
  @keyframes A {
    0% {
      width: 553px;
    }
    100% {
      width: 262px;
    }
  }
  .box .Content .industry ul li:nth-child(2) a {
    background: url(../img/industry-qy.png) center no-repeat;
    background-size: cover;
  }
  .box .Content .industry ul li:nth-child(3) a {
    background: url(../img/industry-xx.png) center no-repeat;
    background-size: cover;
  }
  .box .Content .industry ul li:nth-child(4) a {
    background: url(../img/industry-mt.png) center no-repeat;
    background-size: cover;
  }
  .box .Bottom {
    width: 100%;
    height: auto;
    background-color: #272727;
    padding-top: 37px;
  }
  .box .Bottom .container .topic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 8px;
    border-bottom: 1px solid #6e6e6e;
  }
  .box .Bottom .container .topic h2 {
    font-size: 20px;
    line-height: 20px;
    color: #ffffff;
  }
  .box .Bottom .container .topic button {
    width: 129px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    border: none;
    outline: none;
  }
  .box .Bottom .container .topic button a {
    width: 100%;
    height: 100%;
    display: block;
    font-size: 16px;
    line-height: 38px;
    color: #272727;
    text-align: center;
  }
  .box .Bottom .container .topic button:hover {
    filter: brightness(1.1);
  }
  .box .Bottom .container .content {
    display: flex;
    justify-content: space-between;
    padding: 18px 0 4px;
  }
  .box .Bottom .container .content .left {
    display: flex;
  }
  .box .Bottom .container .content .left .text {
    margin-right: 72px;
  }
  .box .Bottom .container .content .left .text h4 {
    font-size: 16px;
    line-height: 16px;
    color: #ffffff;
    font-weight: normal;
    margin-bottom: 9px;
  }
  .box .Bottom .container .content .left .text p {
    font-size: 14px;
    line-height: 32px;
    color: #ffffff;
  }
  .box .Bottom .container .content .right .phone,
  .box .Bottom .container .content .right .ip {
    display: flex;
    align-items: flex-start;
  }
  .box .Bottom .container .content .right .phone img,
  .box .Bottom .container .content .right .ip img {
    height: 21px;
    margin-right: 9px;
  }
  .box .Bottom .container .content .right .phone .text p,
  .box .Bottom .container .content .right .ip .text p {
    font-size: 16px;
    line-height: 21px;
    color: #ffffff;
    margin-bottom: 10px;
  }
  .box .Bottom .container .content .right .phone .text span,
  .box .Bottom .container .content .right .ip .text span {
    font-size: 24px;
    line-height: 24px;
    letter-spacing: 1px;
    color: #ffffff;
    margin-bottom: 25px;
    display: block;
  }
  .box .Bottom .P {
    width: 95%;
    height: 53px;
    border-top: 1px solid #6e6e6e;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .box .Bottom .P p {
    font-size: 14px;
    line-height: 14px;
    color: #ffffff;
    margin: 0 15px;
  }
}
@media screen and (max-width: 1450px) and (min-width: 950px) {
  .box .container {
    width: 95%;
    margin: 0 auto;
  }
  .box .Top {
    padding-top: 4.5vw;
  }
  .box .Top .nav {
    height: 5vw;
    padding: 0 2vw 0 3vw;
  }
  .box .Top .nav .logo {
    width: 14% !important;
    height: auto;
    object-fit: cover;
  }
  .box .Top .nav ul {
    width: 62.5%;
  }
  .box .Top .nav ul li {
    font-size: 16px;
    line-height: 16px;
    margin-right: 4vw;
  }
  .box .Top .Bg {
    width: 100%;
    height: 35vw;
    padding: 0 11vw;
  }
  .box .Top .Bg h1 {
    font-size: 32px;
    line-height: 32px;
  }
  .box .Top .Bg p {
    font-size: 17px !important;
    line-height: 36px !important;
    margin: 18px 0 32px;
  }
  .box .Top .testPopup {
    width: 100%;
    height: 39vw;
  }
  .box .Top .testPopup .content {
    width: 356px;
    height: 190px;
    margin-top: 4vw;
  }
  .box .Top .testPopup .content .telephone {
    padding: 22px 14px 0;
  }
  .box .Top .testPopup .content .telephone img {
    width: 135px;
    height: auto;
  }
  .box .Top .testPopup .content .telephone .text {
    padding-bottom: 20px;
  }
  .box .Top .testPopup .content .telephone .text p {
    font-size: 14px;
    line-height: 14px;
    margin-bottom: 10px;
  }
  .box .Top .testPopup .content .telephone .text span {
    font-size: 16px;
    line-height: 16px;
  }
  .box .Top .testPopup .content button {
    width: 120px;
    height: 42px;
  }
  .box .Top .testPopup .content button a {
    font-size: 15px;
    line-height: 15px;
  }
  .box .Content {
    padding-bottom: 5vh;
  }
  .box .Content .product {
    padding-top: 50px;
  }
  .box .Content .product ul {
    margin-top: 35px;
  }
  .box .Content .product ul li {
    width: 32%;
    height: auto;
  }
  .box .Content .product ul li a {
    padding: 2vh 1vw;
  }
  .box .Content .core {
    margin-top: 55px;
  }
  .box .Content .core .text {
    margin: 32px 0 24px;
  }
  .box .Content .service {
    margin-top: -79px;
  }
  .box .Content .service ul {
    height: auto;
  }
  .box .Content .service ul li {
    padding: 25px 0;
  }
  .box .Content .service ul li a img {
    height: 55px;
  }
  .box .Content .service ul li a h5 {
    font-size: 16px;
    line-height: 16px;
    margin: 12px 0 10px;
  }
  .box .Content .service ul li a span {
    width: 20px;
    height: 3px;
  }
  .box .Content .service ul li a p {
    width: 90%;
    font-size: 14px;
    margin-top: 20px;
    min-height: 72px;
  }
  .box .Content .service ul li:nth-child(1) a img {
    height: 47px;
    margin: 8px 0 0;
  }
  .box .Content .industry ul li {
    height: 285px;
  }
  .box .Content .industry ul li a {
    width: 19vw;
    padding: 37px 0 0 28px;
  }
  .box .Content .industry ul li a .include .p p {
    font-size: 14px;
    line-height: 14px;
  }
  .box .Content .industry ul li .Active {
    height: 285px;
    padding: 25px 15px 0;
  }
  .box .Content .industry ul li .Active .include {
    margin: 15px 0 20px;
  }
  .box .Content .industry ul li .Active .include p {
    width: auto;
    height: 25px;
    font-size: 14px;
    line-height: 24px;
    border-radius: 12px;
    margin-right: 10px;
    padding: 0 15px;
  }
  .box .Content .industry ul li .Active .text {
    padding: 10px;
  }
  .box .Content .industry ul li .Active .text p {
    font-size: 14px;
    line-height: 24px;
  }
  .box .Content .industry ul li.active .Active {
    width: 35vw;
  }
  @keyframes Active {
    0% {
      width: 19vw;
    }
    100% {
      width: 35vw;
    }
  }
  @keyframes A {
    0% {
      width: 35vw;
    }
    100% {
      width: 19vw;
    }
  }
  .box .Bottom .P p {
    font-size: 12px;
    line-height: 12px;
    color: #ffffff;
    margin: 0 1vw;
  }
}
@media screen and (max-width: 1350px) and (min-width: 950px) {
  .box .Content .product ul li {
    height: auto;
  }
  .box .Content .product ul li a .text {
    margin-top: 12px;
    height: 170px;
  }
  .box .Content .product ul li a .text p {
    width: auto;
    height: auto !important;
    font-size: 14px;
    line-height: 32px;
    margin-right: 42px;
  }
  .box .Content .product ul li:nth-child(1) a .text p {
    width: auto;
    height: 25% !important;
    margin-right: 19px;
  }
}
@media screen and (max-width: 950px) and (min-width: 769px) {
  .box .container {
    width: 95%;
    margin: 0 auto;
  }
  .box .Top {
    padding-top: 7.5vw;
  }
  .box .Top .nav {
    height: 7.5vw;
    padding: 0 2vw 0 3vw;
  }
  .box .Top .nav .logo {
    width: 15% !important;
    height: auto;
    object-fit: cover;
  }
  .box .Top .nav ul {
    width: 62.5%;
  }
  .box .Top .nav ul li {
    font-size: 14px;
    line-height: 14px;
    margin-right: 4vw;
  }
  .box .Top .Bg {
    width: 100%;
    height: 35vw;
    padding: 0 9vw;
  }
  .box .Top .Bg h1 {
    font-size: 28px;
    line-height: 28px;
  }
  .box .Top .Bg p {
    font-size: 15px !important;
    line-height: 18px !important;
    margin: 18px 0 32px;
  }
  .box .Top .Bg .test {
    width: 115px;
    height: 40px;
  }
  .box .Top .Bg .test a {
    font-size: 15px;
    line-height: 41px;
  }
  .box .Top .testPopup {
    width: 100%;
    height: 41.5vw;
  }
  .box .Top .testPopup .content {
    width: 306px;
    height: 170px;
    margin-top: 7.5vw;
  }
  .box .Top .testPopup .content .telephone {
    padding: 22px 14px 0;
  }
  .box .Top .testPopup .content .telephone img {
    width: 125px;
    height: auto;
  }
  .box .Top .testPopup .content .telephone .text {
    padding-bottom: 20px;
  }
  .box .Top .testPopup .content .telephone .text p {
    font-size: 14px;
    line-height: 14px;
    margin-bottom: 10px;
  }
  .box .Top .testPopup .content .telephone .text span {
    font-size: 16px;
    line-height: 16px;
  }
  .box .Top .testPopup .content button {
    width: 105px;
    height: 35px;
  }
  .box .Top .testPopup .content button a {
    font-size: 14px;
    line-height: 14px;
  }
  .box .Content {
    padding-bottom: 5vh;
  }
  .box .Content .title {
    font-size: 20px;
    line-height: 20px;
  }
  .box .Content .product {
    margin-top: 25px;
  }
  .box .Content .product ul li {
    width: 32.5%;
    height: auto;
  }
  .box .Content .product ul li a {
    padding: 2vh 1vw;
  }
  .box .Content .product ul li a .icon {
    width: auto;
    height: 45px;
  }
  .box .Content .product ul li a .topic h4 {
    font-size: 15px;
    line-height: 15px;
  }
  .box .Content .product ul li a .text {
    margin-top: 12px;
    height: 140px;
  }
  .box .Content .product ul li a .text p {
    width: auto;
    height: auto !important;
    font-size: 12px;
    line-height: 24px;
    margin-right: 10px !important;
  }
  .box .Content .product ul li:nth-child(1) a .text p {
    width: auto;
    height: 25% !important;
    margin-right: 19px;
  }
  .box .Content .core {
    height: auto;
    margin-top: 45px;
    padding: 40px 0 100px;
  }
  .box .Content .core .text {
    margin: 25px 0 18px;
  }
  .box .Content .core .text p {
    font-size: 15px;
    line-height: 22px;
  }
  .box .Content .core ul li {
    width: 545px;
    height: auto;
    margin-bottom: 15px;
  }
  .box .Content .core ul li a {
    padding: 15px 22px;
  }
  .box .Content .core ul li a h4 {
    font-size: 15px;
    line-height: 15px;
  }
  .box .Content .core ul li a h4 img {
    width: 17px;
    height: auto;
    margin-right: 10px;
  }
  .box .Content .core ul li a p {
    font-size: 14px;
    line-height: 20px;
    color: #212121;
    margin-top: 10px;
  }
  .box .Content .service {
    margin-top: -79px;
  }
  .box .Content .service ul {
    height: auto;
  }
  .box .Content .service ul li {
    padding: 25px 0;
  }
  .box .Content .service ul li a img {
    height: 55px;
  }
  .box .Content .service ul li a h5 {
    font-size: 16px;
    line-height: 16px;
    margin: 12px 0 10px;
  }
  .box .Content .service ul li a span {
    width: 20px;
    height: 3px;
  }
  .box .Content .service ul li a p {
    width: 90%;
    font-size: 14px;
    margin-top: 20px;
    min-height: 96px;
  }
  .box .Content .service ul li:nth-child(1) a img {
    height: 47px;
    margin: 8px 0 0;
  }
  .box .Content .industry ul li {
    height: 255px;
  }
  .box .Content .industry ul li a {
    width: 19vw;
    padding: 37px 0 0 28px;
  }
  .box .Content .industry ul li a .include .p p {
    font-size: 14px;
    line-height: 14px;
  }
  .box .Content .industry ul li .Active {
    height: 255px;
    padding: 25px 15px 0;
  }
  .box .Content .industry ul li .Active .include {
    margin: 15px 0 20px;
  }
  .box .Content .industry ul li .Active .include p {
    width: auto;
    height: 25px;
    font-size: 14px;
    line-height: 24px;
    border-radius: 12px;
    margin-right: 10px;
    padding: 0 15px;
  }
  .box .Content .industry ul li .Active .text {
    padding: 10px;
  }
  .box .Content .industry ul li .Active .text p {
    font-size: 14px;
    line-height: 24px;
  }
  .box .Content .industry ul li.active .Active {
    width: 35vw;
  }
  @keyframes Active {
    0% {
      width: 19vw;
    }
    100% {
      width: 35vw;
    }
  }
  @keyframes A {
    0% {
      width: 35vw;
    }
    100% {
      width: 19vw;
    }
  }
  .box .Bottom .P {
    height: auto;
    padding: 10px 10vw;
    flex-wrap: wrap;
  }
  .box .Bottom .P p {
    font-size: 12px;
    line-height: 24px;
    color: #ffffff;
    margin: 0 1vw;
  }
}
@media screen and (max-width: 769px) {
  .box {
    width: 100%;
  }
  .box .container {
    width: 95%;
    margin: 0 auto;
  }
  .box .testPopup {
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    align-items: center;
    justify-content: center;
    display: none;
  }
  .box .testPopup .content {
    width: 95%;
    height: 220px;
    background: url(../img/telephoneBg.png) center no-repeat;
    background-size: cover;
    border-radius: 15px;
  }
  .box .testPopup .content .telephone {
    display: flex;
    align-items: center;
    padding: 28px 14px 0;
  }
  .box .testPopup .content .telephone .text {
    padding-bottom: 20px;
  }
  .box .testPopup .content .telephone .text p {
    font-size: 16px;
    line-height: 16px;
    color: #373737;
    margin-bottom: 14px;
  }
  .box .testPopup .content .telephone .text span {
    font-size: 18px;
    line-height: 18px;
    color: #373737;
    font-weight: bold;
  }
  .box .testPopup .content button {
    display: block;
    border: none;
    outline: none;
    width: 156px;
    height: 51px;
    background-color: #1956ff;
    border-radius: 10px;
    margin: -6px auto 0;
  }
  .box .testPopup .content button a {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    line-height: 18px;
    color: #ffffff;
  }
  .box .testPopup .content button:hover {
    filter: brightness(1.1);
  }
  .box .Top {
    width: 100%;
    height: auto;
  }
  .box .Top .nav {
    width: 100%;
    height: 19.2vw;
    padding: 0 2.66666667vw;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .box .Top .nav .logo {
    height: 35%;
  }
  .box .Top .nav ul {
    display: none;
  }
  .box .Top .nav .login a {
    display: flex;
    align-items: center;
  }
  .box .Top .nav .login a img {
    width: 5.6vw;
    margin-right: 1.6vw;
  }
  .box .Top .nav .login a p {
    font-size: 3.46666667vw;
    line-height: 3.46666667vw;
    color: #676767;
  }
  .box .Top .nav .login:hover a p {
    text-decoration: underline;
  }
  .box .Top .Bg {
    width: 100%;
    height: 75.73333333vw;
    background: url(../img/TopBg.png) center no-repeat;
    background-size: cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: 0 4vw 10.93333333vw;
  }
  .box .Top .Bg h1 {
    font-family: 'AlimamaShuHeiTi';
    font-size: 7.46666667vw;
    line-height: 7.46666667vw;
    letter-spacing: 0.26666667vw;
    color: #1b1b1b;
  }
  .box .Top .Bg p {
    font-size: 4.26666667vw;
    line-height: 5.33333333vw;
    letter-spacing: 0.26666667vw;
    color: #676767;
    margin: 5.33333333vw 0 12vw;
  }
  .box .Top .Bg button {
    width: 25.33333333vw;
    height: 10.66666667vw;
    background-color: #1956ff;
    border-radius: 2.66666667vw;
    border: none;
    outline: none;
  }
  .box .Top .Bg button a {
    width: 100%;
    height: 100%;
    font-size: 4vw;
    line-height: 10.66666667vw;
    color: #ffffff;
    text-align: center;
  }
  .box .Top .Bg button:hover {
    filter: brightness(1.1);
  }
  .box .Top .Bg .ydNav {
    width: 100%;
    height: 13.33333333vw;
    position: absolute;
    left: 0;
    bottom: 1.33333333vw;
    background: rgba(255, 255, 255, 0.5);
  }
  .box .Top .Bg .ydNav select {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    background: transparent;
    padding-left: 4vw;
    padding-right: 4vw;
    font-size: 4vw;
  }
  .box .Content {
    width: 100%;
    padding-bottom: 13.33333333vw;
  }
  .box .Content .title {
    font-size: 5.86666667vw;
    line-height: 5.86666667vw;
    color: #212121;
    text-align: center;
  }
  .box .Content .product {
    margin-top: 9.33333333vw;
  }
  .box .Content .product ul {
    margin-top: 8vw;
  }
  .box .Content .product ul li {
    width: 100%;
    height: auto;
    background: url(../img/productBg.png) center no-repeat;
    background-size: cover;
    border-radius: 2.66666667vw;
    box-shadow: 0 1.06666667vw 2.66666667vw rgba(0, 0, 0, 0.2);
    margin-bottom: 4vw;
  }
  .box .Content .product ul li a {
    width: 100%;
    height: 100%;
    padding: 4vw 2.66666667vw 6.66666667vw;
    display: block;
  }
  .box .Content .product ul li a .icon {
    margin-bottom: 2.66666667vw;
  }
  .box .Content .product ul li a .topic {
    display: flex;
    flex-direction: column;
  }
  .box .Content .product ul li a .topic h4 {
    font-size: 4.26666667vw;
    line-height: 4.26666667vw;
    color: #212121;
    margin-bottom: 2.93333333vw;
  }
  .box .Content .product ul li a .topic img {
    width: 100%;
    height: 0.26666667vw;
  }
  .box .Content .product ul li a .text {
    margin-top: 5.86666667vw;
    height: 32.26666667vw;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: flex-start;
  }
  .box .Content .product ul li a .text p {
    height: 25%;
    font-size: 3.2vw;
    line-height: 3.2vw;
    color: #676767;
    margin-right: 11.2vw;
  }
  .box .Content .product ul li:nth-child(2) a .text p {
    margin-right: 5.06666667vw;
  }
  .box .Content .core {
    width: 100%;
    height: auto;
    background: url(../img/coreBg.png) center no-repeat;
    background-size: cover;
    margin-top: 12vw;
    padding: 9.33333333vw 0 32vw;
  }
  .box .Content .core .text {
    margin: 9.33333333vw 0 5.33333333vw;
  }
  .box .Content .core .text p {
    font-size: 4.26666667vw;
    line-height: 6.4vw;
    color: #212121;
  }
  .box .Content .core ul li {
    width: 100%;
    height: auto;
    background-color: rgba(255, 255, 255, 0.62);
    border-radius: 3.2vw;
    border: solid 0.26666667vw #ffffff;
    margin-bottom: 6.13333333vw;
  }
  .box .Content .core ul li a {
    width: 100%;
    height: 100%;
    padding: 4.53333333vw 4vw;
    display: block;
  }
  .box .Content .core ul li a h4 {
    display: flex;
    align-items: center;
    font-size: 4.8vw;
    line-height: 4.8vw;
    color: #0072ff;
  }
  .box .Content .core ul li a h4 img {
    margin-right: 3.73333333vw;
  }
  .box .Content .core ul li a p {
    font-size: 3.73333333vw;
    line-height: 5.33333333vw;
    color: #212121;
    margin-top: 3.46666667vw;
  }
  .box .Content .service {
    margin-top: -22.66666667vw;
  }
  .box .Content .service ul {
    margin-top: 8.53333333vw;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .box .Content .service ul li {
    width: 49%;
    height: 58.66666667vw;
    background-color: #ffffff;
    box-shadow: 0vw 1.06666667vw 1.86666667vw 0vw rgba(13, 61, 148, 0.21);
    border-radius: 3.2vw;
    margin-bottom: 4vw;
  }
  .box .Content .service ul li a {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  .box .Content .service ul li a img {
    height: 12vw;
  }
  .box .Content .service ul li a h5 {
    font-size: 4.8vw;
    line-height: 4.8vw;
    color: #212121;
    margin: 3.2vw 0;
  }
  .box .Content .service ul li a span {
    width: 6.66666667vw;
    height: 1.06666667vw;
    background-color: #0048ff;
    border-radius: 0.53333333vw;
    display: block;
  }
  .box .Content .service ul li a p {
    width: 90%;
    font-size: 3.73333333vw;
    line-height: 5.33333333vw;
    color: #676767;
    margin-top: 5.86666667vw;
    text-align: center;
  }
  .box .Content .service ul li:nth-child(1) a img {
    height: 10.66666667vw;
  }
  .box .Content .industry {
    margin-top: 9.33333333vw;
  }
  .box .Content .industry ul {
    margin-top: 8.53333333vw;
  }
  .box .Content .industry ul li {
    width: 100%;
    height: auto;
    border-radius: 5.33333333vw;
    overflow: hidden;
    margin-bottom: 2.66666667vw;
  }
  .box .Content .industry ul li a {
    width: 100%;
    height: 53.33333333vw;
    background: url(../img/industry-zw.png) center no-repeat;
    background-size: cover;
    display: block;
    padding: 11.2vw 0 0 8.53333333vw;
    animation-delay: 0s;
    animation-duration: 1s;
    animation-fill-mode: forwards;
  }
  .box .Content .industry ul li a h5 {
    font-size: 4.8vw;
    line-height: 4.8vw;
    color: #ffffff;
    margin-bottom: 6.13333333vw;
  }
  .box .Content .industry ul li a .include .p {
    display: flex;
    align-items: center;
    margin-bottom: 3.2vw;
  }
  .box .Content .industry ul li a .include .p img {
    margin-right: 1.6vw;
  }
  .box .Content .industry ul li a .include .p p {
    font-size: 4.26666667vw;
    line-height: 4.26666667vw;
    color: #ffffff;
  }
  .box .Content .industry ul li .Active {
    height: 106.66666667vw;
    background: url(../img/ActiveBg.png) center no-repeat;
    background-size: cover;
    padding: 11.46666667vw 5.33333333vw 0;
    display: none;
  }
  .box .Content .industry ul li .Active h5 {
    font-size: 4.8vw;
    line-height: 4.8vw;
    color: #212121;
  }
  .box .Content .industry ul li .Active .include {
    margin: 4.53333333vw 0 8.53333333vw;
    display: flex;
    align-items: center;
  }
  .box .Content .industry ul li .Active .include p {
    width: auto;
    height: 8.26666667vw;
    background-color: #d5ecff;
    border-radius: 4.26666667vw;
    border: solid 0.26666667vw #cce8ff;
    font-size: 4.26666667vw;
    line-height: 8vw;
    color: #212121;
    margin-right: 4vw;
    padding: 0 4.53333333vw;
  }
  .box .Content .industry ul li .Active .text {
    width: 100%;
    height: auto;
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 2.66666667vw;
    padding: 3.73333333vw 4vw;
  }
  .box .Content .industry ul li .Active .text p {
    font-size: 4vw;
    line-height: 6.4vw;
    color: #676767;
  }
  .box .Content .industry ul li.active a {
    display: none;
  }
  .box .Content .industry ul li.active .Active {
    height: 106.66666667vw;
    display: block;
    animation-delay: 0s;
    animation-duration: 1s;
    animation-fill-mode: forwards;
  }
  @keyframes Active {
    0% {
      height: 53.33333333vw;
    }
    100% {
      height: 106.66666667vw;
    }
  }
  @keyframes A {
    0% {
      height: 106.66666667vw;
    }
    100% {
      height: 53.33333333vw;
    }
  }
  .box .Content .industry ul li:nth-child(2) a {
    background: url(../img/industry-qy.png) center no-repeat;
    background-size: cover;
  }
  .box .Content .industry ul li:nth-child(3) a {
    background: url(../img/industry-xx.png) center no-repeat;
    background-size: cover;
  }
  .box .Content .industry ul li:nth-child(4) a {
    background: url(../img/industry-mt.png) center no-repeat;
    background-size: cover;
  }
  .box .Bottom {
    width: 100%;
    height: auto;
    background-color: #272727;
    padding-top: 5.33333333vw;
  }
  .box .Bottom .container .topic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 2.13333333vw;
    border-bottom: 0.26666667vw solid #6e6e6e;
  }
  .box .Bottom .container .topic h2 {
    font-size: 4.8vw;
    line-height: 4.8vw;
    color: #ffffff;
  }
  .box .Bottom .container .topic button {
    width: 26.66666667vw;
    height: 8.53333333vw;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 2.13333333vw;
    border: none;
    outline: none;
  }
  .box .Bottom .container .topic button a {
    width: 100%;
    height: 100%;
    display: block;
    font-size: 3.73333333vw;
    line-height: 8.53333333vw;
    color: #272727;
    text-align: center;
  }
  .box .Bottom .container .topic button:hover {
    filter: brightness(1.1);
  }
  .box .Bottom .container .content {
    padding: 4.8vw 0 1.06666667vw;
  }
  .box .Bottom .container .content .left {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4vw;
  }
  .box .Bottom .container .content .left .text h4 {
    font-size: 3.73333333vw;
    line-height: 3.73333333vw;
    color: #ffffff;
    font-weight: normal;
    margin-bottom: 2.4vw;
  }
  .box .Bottom .container .content .left .text p {
    font-size: 3.2vw;
    line-height: 8.53333333vw;
    color: #ffffff;
  }
  .box .Bottom .container .content .right .phone,
  .box .Bottom .container .content .right .ip {
    display: flex;
    align-items: flex-start;
  }
  .box .Bottom .container .content .right .phone img,
  .box .Bottom .container .content .right .ip img {
    height: 4.53333333vw;
    margin-right: 2.4vw;
  }
  .box .Bottom .container .content .right .phone .text p,
  .box .Bottom .container .content .right .ip .text p {
    font-size: 3.73333333vw;
    line-height: 4.53333333vw;
    color: #ffffff;
    margin-bottom: 2.13333333vw;
  }
  .box .Bottom .container .content .right .phone .text span,
  .box .Bottom .container .content .right .ip .text span {
    font-size: 5.33333333vw;
    line-height: 5.33333333vw;
    letter-spacing: 0.26666667vw;
    color: #ffffff;
    margin-bottom: 4vw;
    display: block;
  }
  .box .Bottom .P {
    width: 95%;
    height: auto;
    border-top: 0.26666667vw solid #6e6e6e;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2.66666667vw 0;
  }
  .box .Bottom .P p {
    font-size: 3.73333333vw;
    line-height: 6.4vw;
    color: #ffffff;
    margin: 0 4vw;
    text-align: center;
  }
}