@media screen and (min-width: 768px) {
  .banner {
    width: 100%;
    height: 530px;
  }
  .banner img {
    width: 100%;
    height: 100%;
    display: block;
  }

  .main {
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  .main .cooperative-tab {
    width: 100%;
    height: 100px;
    background-color: #f7f7f7;
  }
  .main .cooperative-tab .tab-item-last {
    display: block;
    width: 300px;
    float: left;
    height: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 25px 0;
    position: relative;
  }
  .main .cooperative-tab .tab-item-last h1 {
    font-size: 24px;
    color: #272727;
    line-height: 30px;
    text-align: center;
  }
  .main .cooperative-tab .tab-item-last p {
    font-size: 12px;
    color: #272727;
    line-height: 20px;
    text-align: center;
  }
  .main .cooperative-tab .tab-item {
    display: block;
    width: 300px;
    float: left;
    height: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 25px 0;
    position: relative;
  }
  .main .cooperative-tab .tab-item.select h1 {
    color: #0688d2;
  }
  .main .cooperative-tab .tab-item.select p {
    color: #0688d2;
  }
  .main .cooperative-tab .tab-item.select::before {
    content: "";
    width: 0;
    height: 0;
    border-left: 9px solid transparent;
    border-right: 9px solid transparent;
    border-bottom: 9px solid #0688d2;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -5px;
  }
  .main .cooperative-tab .tab-item .line {
    display: block;
    width: 1px;
    height: 32px;
    background-color: #dbdbdb;
    position: absolute;
    right: 0;
    top: 35px;
  }
  .main .cooperative-tab .tab-item h1 {
    font-size: 24px;
    color: #272727;
    line-height: 30px;
    text-align: center;
  }
  .main .cooperative-tab .tab-item p {
    font-size: 12px;
    color: #272727;
    line-height: 20px;
    text-align: center;
  }
  .main .cooperative-main {
    width: 100%;
    min-width: 1000px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 60px 0;
  }
  .main .cooperative-main .cooperative-main-item {
    display: none;
  }
  .main .cooperative-main .cooperative-main-item.select {
    display: block;
  }
  .main .cooperative-main .cooperative-main-item .main-title {
    width: 400px;
    margin: 0 auto;
    position: relative;
  }
  .main .cooperative-main .cooperative-main-item .main-title img {
    margin: 0 auto;
    display: block;
    height: 50px;
  }
  .main .cooperative-main .cooperative-main-item .main-title p {
    width: 100%;
    height: 30px;
    line-height: 30px;
    font-size: 34px;
    color: #272727;
    text-align: center;
    position: absolute;
    bottom: -12px;
    left: 0;
  }
  .main .cooperative-main .cooperative-main-item .main-content {
    width: 100%;
    height: auto;
    margin-top: 100px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item {
    width: 286px;
    height: 592px;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item {
    width: 286px;
    height: 286px;
    overflow: hidden;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item:hover img {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item img {
    width: 286px;
    height: 286px;
    display: block;
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item.first {
    margin-bottom: 18px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids {
    width: 592px;
    height: 592px;
    float: left;
    margin: 0 18px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids .item {
    width: 592px;
    height: 592px;
    overflow: hidden;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids .item:hover img {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids .item img {
    width: 592px;
    height: 592px;
    display: block;
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve {
    width: 400px;
    height: auto;
    padding: 30px 32px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all 0.4s;
    transition: all 0.4s;
    cursor: pointer;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve:hover {
    background-color: #fff;
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
    -webkit-box-shadow: 0px 6px 30px rgba(39, 39, 39, 0.1);
    box-shadow: 0px 6px 30px rgba(39, 39, 39, 0.1);
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title {
    width: 336px;
    height: 216px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 40px 0;
    background: url(/img/cooperative_server@2x.png);
    background-size: cover;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title .title {
    width: 100%;
    line-height: 45px;
    margin-top: 20px;
    position: relative;
    font-size: 34px;
    color: #ffffff;
    text-align: center;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title .title::before {
    content: "";
    width: 16px;
    height: 2px;
    background-color: #fff;
    position: absolute;
    top: -8px;
    left: 50%;
    margin-left: -8px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title img {
    width: 40px;
    height: 40px;
    display: block;
    margin: 0 auto;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text {
    width: 100%;
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding-top: 24px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text p {
    line-height: 30px;
    font-size: 16px;
    color: #505050;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text p.max {
    display: none;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text .btn-show {
    display: block;
    width: 100px;
    height: 28px;
    text-align: center;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border: 1px solid #e8e8e8;
    color: #999999;
    font-size: 12px;
    line-height: 28px;
    float: left;
    margin-top: 20px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode {
    width: 580px;
    height: 180px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 24px 12px;
    border: 1px solid #e8e8e8;
    margin-right: 40px;
    margin-bottom: 40px;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode:hover {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
    -webkit-box-shadow: 0px 6px 30px rgba(39, 39, 39, 0.1);
    box-shadow: 0px 6px 30px rgba(39, 39, 39, 0.1);
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode:nth-child(2n) {
    margin-right: 0;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-label {
    width: 56px;
    height: 100%;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-label img {
    width: 56px;
    height: 56px;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-content {
    width: 500px;
    height: 100%;
    margin-left: 12px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-content h1 {
    font-size: 24px;
    color: #272727;
    line-height: 32px;
    text-align: left;
    margin-bottom: 10px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-content p {
    font-size: 16px;
    color: #505050;
    line-height: 25px;
    text-align: justify;
  }
}
@media screen and (max-width: 768px) {
  .banner {
    width: 100%;
    height: 2.08rem;
  }
  .banner img {
    width: 100%;
    height: 100%;
    display: block;
  }

  .main {
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  .main .cooperative-tab {
    display: none;
  }
  .main .cooperative-main {
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
  }
  .main .cooperative-main .cooperative-main-item {
    display: block !important;
  }
  .main .cooperative-main .cooperative-main-item .main-title {
    margin: 1.2rem auto 0.4rem;
    position: relative;
  }
  .main .cooperative-main .cooperative-main-item .main-title img {
    margin: 0 auto;
    display: block;
    height: 0.5rem;
  }
  .main .cooperative-main .cooperative-main-item .main-title p {
    width: 100%;
    font-size: 0.34rem;
    color: #272727;
    text-align: center;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
  }
  .main .cooperative-main .cooperative-main-item .main-content {
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 0.32rem;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item {
    width: 1.64rem;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item {
    width: 1.64rem;
    height: 1.64rem;
    overflow: hidden;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item img {
    width: 1.64rem;
    height: 1.64rem;
    display: block;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-item .item.first {
    margin-bottom: 0.1rem;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids {
    width: 3.36rem;
    height: 3.36rem;
    float: left;
    margin: 0 0.1rem;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids .item {
    width: 3.36rem;
    height: 3.36rem;
    overflow: hidden;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mids .item img {
    width: 3.36rem;
    height: 3.36rem;
    display: block;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve {
    width: 5.12rem;
    margin: 0.4rem auto;
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0.4rem;
    border: 0.01rem solid #e8e8e8;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background: url(/img/cooperative_server@2x.png);
    background-size: cover;
    height: 4.32rem;
    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;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title .title {
    width: 100%;
    position: relative;
    font-size: 0.34rem;
    color: #ffffff;
    text-align: center;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title .title::before {
    content: "";
    display: block;
    width: 0.32rem;
    height: 0.03rem;
    background-color: #fff;
    margin: 0.24rem auto;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-title img {
    width: 0.56rem;
    height: 0.56rem;
    display: block;
    margin: 0 auto;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text {
    width: 100%;
    height: auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding-top: 0.32rem;
    text-align: center;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text p {
    line-height: 0.42rem;
    font-size: 0.24rem;
    color: #505050;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text .min {
    display: none;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-serve .server-text .btn-show {
    display: none;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    border: 0.01rem solid #e8e8e8;
    padding: 0.24rem;
    margin-bottom: 0.32rem;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-label {
    width: 0.66rem;
    float: left;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-label img {
    width: 0.66rem;
    height: 0.66rem;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-content {
    float: left;
    width: 5.52rem;
    height: 100%;
    margin-left: 0.16rem;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-content h1 {
    font-size: 0.3rem;
    color: #272727;
    line-height: 32px;
  }
  .main .cooperative-main .cooperative-main-item .main-content .main-content-mode .mode-content p {
    font-size: 0.24rem;
    color: #505050;
    line-height: 0.4rem;
    text-align: justify;
  }
}