@media screen and (max-width: 420px) {
  .model {
    width: 100%;
    padding-bottom: 50px;
  }
  .model .models {
    width: 100%;
    margin: 20px auto;
  }
  .model .models .modelup {
    text-align: center  ;
  }
  .model .models .modelup img {
    width: 60%;
    margin: 0 auto;
  }
  .model .models .modelup .equipments {
    margin-top: 50px;
  }
  .model .models .modelup .equipments .bluefont {
    font-size: 18px;
    color: #00a2e8;
    margin-left: 30px;
  }
  .model .models .modelup .equipments .lot {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    margin-top: 20px;
  }
  .model .models .modelup .equipments .lot a {
    display: block;
    width: 30%;
    height: 40px;
    background-color: #00a1ea;
    color: white;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    margin: 10px auto;
  }
  .model .models .modelup .equipments .lot a:hover {
    background-color: #00a1ea;
  }
  .model .models .modeldown {
    margin-top: 30px;
  }
  .model .models .modeldown .bluefont {
    font-size: 18px;
    color: #00a2e8;
    margin-left: 30px;
  }
  .model .models .modeldown .mode .modes {
    width: 90%;
    margin: 15px auto;
    text-align: center;
  }
  .model .models .modeldown .mode .modes span {
    display: block;
  }
  .model .models .modeldown .mode .modes .mode_title {
    font-size: 20px;
  }
  .model .models .modeldown .mode .modes .support {
    /* border: solid 1px #f1f1f1; */
    padding: 20px;
    margin-top: 10px;
  }
  .model .models .modeldown .mode .modes .support span {
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    margin: 10px 0;
    text-align: left;
  }
  .contrast {
    width: 100%;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .contrast .contrasts {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding-bottom: 30px;
  }
  .contrast .contrasts img {
    width: 5%;
    height: 50px;
    margin-top: 160px;
    display: none;
  }
  .contrast .contrasts .advantage {
    width: 25%;
    text-align: center;
  }
  .contrast .contrasts .advantage span {
    display: block;
    width: 100%;
    height: 90px;
    background: #a8a8a8;
    margin-top: 10px;
    /* line-height: 50px; */
    color: white;
    font-size: 12px;
    text-align: center;
    display:flex;/*实现垂直居中*/
    align-items:center;/*实现水平居中*/
    justify-content:center;
  }
  .contrast .contrasts .advantage .first {
    background-color: #606060;
  }
  .contrast .contrasts .our {
    width: 40%;
  }
  .contrast .contrasts .our span {
    background-color: #91d2ed;
  }
  .contrast .contrasts .our .first {
    background-color: #00a1ea;
  }
  .parteners {
    width: 100%;
  }
  .parteners .partenergood {
    width: 100%;
    margin: 0 auto;
  }
  .parteners .partenergood div {
    margin: 15px 0;
  }
  .parteners .partenergood span {
    display: block;
    font-size: 12px;
    color: #666666;
  }
  .parteners .partener {
    width: 100%;
    margin: 0 auto;
    padding: 15px 0;
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
  }
  .parteners .partener .compeletes {
    width: 33%;
    margin: 5px auto;
    text-align: center;
    cursor: pointer;
  }
  .parteners .partener .compeletes:hover{
    box-shadow: 5px 5px 10px #666666;
  }
  .parteners .partener .compeletes img {
    width: 90%;
  }
}
@media screen and (max-width: 769px) and (min-width: 420px) {
  .model {
    width: 100%;
    padding-bottom: 50px;
  }
  .model .models {
    width: 100%;
    margin: 20px auto;
  }
  .model .models .modelup {
    text-align: center  ;
  }
  .model .models .modelup img {
    width: 60%;
    margin: 0 auto;
  }
  .model .models .modelup .equipments {
    margin-top: 50px;
  }
  .model .models .modelup .equipments .bluefont {
    font-size: 18px;
    color: #00a2e8;
    margin-left: 30px;
  }
  .model .models .modelup .equipments .lot {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    margin-top: 20px;
  }
  .model .models .modelup .equipments .lot a {
    display: block;
    width: 30%;
    height: 40px;
    background-color: #00a1ea;
    color: white;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    margin: 10px auto;
  }
  .model .models .modelup .equipments .lot a:hover {
    background-color: #00a1ea;
  }
  .model .models .modeldown {
    margin-top: 30px;
  }
  .model .models .modeldown .bluefont {
    font-size: 18px;
    color: #00a2e8;
    margin-left: 30px;
  }
  .model .models .modeldown .mode .modes {
    width: 90%;
    margin: 15px auto;
    text-align: center;
  }
  .model .models .modeldown .mode .modes span {
    display: block;
  }
  .model .models .modeldown .mode .modes .mode_title {
    font-size: 20px;
  }
  .model .models .modeldown .mode .modes .support {
    /* border: solid 1px #f1f1f1; */
    padding: 20px;
    margin-top: 10px;
  }
  .model .models .modeldown .mode .modes .support span {
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    margin: 10px 0;
    text-align: left;
  }
  .contrast {
    width: 100%;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .contrast .contrasts {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding-bottom: 30px;
  }
  .contrast .contrasts img {
    width: 5%;
    height: 50px;
    margin-top: 160px;
    display: none;
  }
  .contrast .contrasts .advantage {
    width: 25%;
    text-align: center;
  }
  .contrast .contrasts .advantage span {
    display: block;
    width: 100%;
    height: 50px;
    background: #a8a8a8;
    margin-top: 10px;
    line-height: 50px;
    color: white;
  }
  .contrast .contrasts .advantage .first {
    background-color: #606060;
  }
  .contrast .contrasts .our {
    width: 40%;
  }
  .contrast .contrasts .our span {
    background-color: #91d2ed;
  }
  .contrast .contrasts .our .first {
    background-color: #00a1ea;
  }
  .parteners {
    width: 100%;
  }
  .parteners .partenergood {
    width: 100%;
    margin: 0 auto;
  }
  .parteners .partenergood div {
    margin: 15px 0;
  }
  .parteners .partenergood span {
    display: block;
    font-size: 14px;
    color: #666666;
  }
  .parteners .partener {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
  }
  .parteners .partener .compeletes {
    width: 20%;
    margin: 10px auto;
    text-align: center;
    cursor: pointer;
  }
  .parteners .partener .compeletes:hover{
    box-shadow: 5px 5px 10px #666666;
  }
  .parteners .partener .compeletes img {
    width: 80%;
  }
}
@media screen and (max-width: 992px) and (min-width: 769px) {
  .model {
    width: 100%;
    padding-bottom: 50px;
  }
  .model .models {
    width: 100%;
    margin: 20px auto;
  }
  .model .models .modelup {
    display: flex;
  }
  .model .models .modelup .equipments {
    width: 800px;
    margin-top: 50px;
  }
  .model .models .modelup .equipments .bluefont {
    font-size: 18px;
    color: #00a2e8;
    margin-left: 30px;
  }
  .model .models .modelup .equipments .lot {
    display: flex;
    flex-flow: row wrap;
    margin-top: 20px;
  }
  .model .models .modelup .equipments .lot a {
    display: block;
    width: 120px;
    height: 40px;
    background-color: #00a1ea;
    color: white;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    margin: 10px 20px;
  }
  .model .models .modelup .equipments .lot a:hover {
    background-color: #00a1ea;
  }
  .model .models .modeldown {
    margin-top: 30px;
  }
  .model .models .modeldown .bluefont {
    font-size: 18px;
    color: #00a2e8;
    margin-left: 30px;
  }
  .model .models .modeldown .mode {
    display: flex;
    justify-content: space-around;
  }
  .model .models .modeldown .mode .modes {
    width: 40%;
    text-align: center;
  }
  .model .models .modeldown .mode .modes span {
    display: block;
  }
  .model .models .modeldown .mode .modes .mode_title {
    font-size: 20px;
  }
  .model .models .modeldown .mode .modes .support {
    /* border: solid 1px #f1f1f1; */
    padding: 20px;
    margin-top: 30px;
  }
  .model .models .modeldown .mode .modes .support span {
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    margin: 10px 0;
    text-align: left;
  }
  .contrast {
    width: 100%;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .contrast .contrasts {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding-bottom: 30px;
  }
  .contrast .contrasts img {
    width: 5%;
    height: 50px;
    margin-top: 160px;
    display: none;
  }
  .contrast .contrasts .advantage {
    width: 25%;
    text-align: center;
  }
  .contrast .contrasts .advantage span {
    display: block;
    width: 100%;
    height: 50px;
    background: #a8a8a8;
    margin-top: 10px;
    line-height: 50px;
    color: white;
  }
  .contrast .contrasts .advantage .first {
    background-color: #606060;
  }
  .contrast .contrasts .our {
    width: 40%;
  }
  .contrast .contrasts .our span {
    background-color: #91d2ed;
  }
  .contrast .contrasts .our .first {
    background-color: #00a1ea;
  }
  .parteners {
    width: 100%;
  }
  .parteners .partenergood {
    width: 100%;
    margin: 0 auto;
  }
  .parteners .partenergood div {
    margin: 15px 0;
  }
  .parteners .partenergood span {
    display: block;
    font-size: 14px;
    color: #666666;
  }
  .parteners .partener {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
  }
  .parteners .partener .compeletes {
    width: 20%;
    margin: 10px auto;
    text-align: center;
    cursor: pointer;
  }
  .parteners .partener .compeletes:hover{
    box-shadow: 5px 5px 10px #666666;
  }
  .parteners .partener .compeletes img {
    width: 80%;
  }
}
@media screen and (max-width: 1200px) and (min-width: 992px) {
  .model {
    width: 100%;
    padding-bottom: 50px;
  }
  .model .models {
    width: 100%;
    margin: 0 auto;
  }
  .model .models .modelup {
    display: flex;
  }
  .model .models .modelup .equipments {
    width: 800px;
    margin-top: 50px;
  }
  .model .models .modelup .equipments .bluefont {
    font-size: 18px;
    color: #00a2e8;
  }
  .model .models .modelup .equipments .lot {
    display: flex;
    flex-flow: row wrap;
    margin-top: 20px;
  }
  .model .models .modelup .equipments .lot a {
    display: block;
    width: 120px;
    height: 40px;
    background-color: #00a1ea;
    color: white;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    margin: 10px 20px;
  }
  .model .models .modelup .equipments .lot a:hover {
    background-color: #00a1ea;
  }
  .model .models .modeldown .bluefont {
    font-size: 18px;
    color: #00a2e8;
  }
  .model .models .modeldown .mode {
    display: flex;
    justify-content: space-around;
  }
  .model .models .modeldown .mode .modes {
    width: 40%;
    text-align: center;
  }
  .model .models .modeldown .mode .modes span {
    display: block;
  }
  .model .models .modeldown .mode .modes .mode_title {
    font-size: 20px;
  }
  .model .models .modeldown .mode .modes .support {
    /* border: solid 1px #f1f1f1; */
    padding: 20px;
    margin-top: 30px;
  }
  .model .models .modeldown .mode .modes .support span {
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    margin: 10px 0;
    text-align: left;
  }
  .contrast {
    width: 100%;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .contrast .contrasts {
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding-bottom: 30px;
  }
  .contrast .contrasts img {
    width: 5%;
    height: 50px;
    margin-top: 160px;
    display: none;
  }
  .contrast .contrasts .advantage {
    width: 25%;
    text-align: center;
  }
  .contrast .contrasts .advantage span {
    display: block;
    width: 100%;
    height: 50px;
    background: #a8a8a8;
    margin-top: 10px;
    line-height: 50px;
    color: white;
  }
  .contrast .contrasts .advantage .first {
    background-color: #606060;
  }
  .contrast .contrasts .our {
    width: 40%;
  }
  .contrast .contrasts .our span {
    background-color: #91d2ed;
  }
  .contrast .contrasts .our .first {
    background-color: #00a1ea;
  }
  .parteners {
    width: 100%;
  }
  .parteners .partenergood {
    width: 100%;
    margin: 0 auto;
  }
  .parteners .partenergood div {
    margin: 15px 0;
  }
  .parteners .partenergood span {
    display: block;
    font-size: 14px;
    color: #666666;
  }
  .parteners .partener {
    width: 100%;
    margin: 0 auto;
    padding: 30px 0;
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
  }
  .parteners .partener .compeletes {
    width: 20%;
    margin: 10px auto;
    text-align: center;
    cursor: pointer;
  }
  .parteners .partener .compeletes:hover{
    box-shadow: 5px 5px 10px #666666;
  }
  .parteners .partener .compeletes img {
    width: 80%;
  }
}
@media screen and (min-width: 1200px) {
  .model {
    width: 100%;
    padding-bottom: 50px;
  }
  .model .models {
    width: 1200px;
    margin: 0 auto;
  }
  .model .models .modelup {
    display: flex;
  }
  .model .models .modelup img{
    margin-left: 50px;
  }
  .model .models .modelup .equipments {
    width: 800px;
    margin-top: 50px;
  }
  .model .models .modelup .equipments .bluefont {
    font-size: 18px;
    color: #00a2e8;
  }
  .model .models .modelup .equipments .lot {
    display: flex;
    flex-flow: row wrap;
    margin-top: 20px;
  }
  .model .models .modelup .equipments .lot a {
    display: block;
    width: 120px;
    height: 40px;
    background-color: #00a1ea;
    color: white;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    margin: 10px 20px;
  }
  .model .models .modelup .equipments .lot a:hover {
    background-color: #00a1ea;
  }
  .model .models .modeldown .bluefont {
    font-size: 18px;
    color: #00a2e8;
  }
  .model .models .modeldown .mode {
    display: flex;
    justify-content: space-between;
  }
  .model .models .modeldown .mode .modes {
    width: 47%;
    text-align: center;
  }
  .model .models .modeldown .mode .modes span {
    display: block;
  }
  .model .models .modeldown .mode .modes .mode_title {
    font-size: 20px;
  }
  .model .models .modeldown .mode .modes .support {
    width: 100%;
    /* border: solid 1px #f1f1f1; */
    padding: 20px;
    margin-top: 30px;
    height: 220px;
  }
  .model .models .modeldown .mode .modes .support span {
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    margin: 10px 0;
    text-align: left;
  }
  .contrast {
    width: 100%;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .contrast .contrasts {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    padding-bottom: 30px;
  }
  .contrast .contrasts img {
    width: 94px;
    height: 126px;
    margin-top: 160px;
  }
  .contrast .contrasts .advantage {
    width: 250px;
    text-align: center;
  }
  .contrast .contrasts .our{
    width: 300px;
  }
  .contrast .contrasts .advantage span {
    display: block;
    width: 100%;
    height: 65px;
    background: #a8a8a8;
    margin-top: 10px;
    /* line-height: 50px; */
    color: white;
    display:flex;/*实现垂直居中*/
    align-items:center;/*实现水平居中*/
    justify-content:center;
    text-align:justify;
    padding: 0 5px;
  }
  .contrast .contrasts .advantage span:last-child{
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
  }
  .contrast .contrasts .advantage .first {
    background-color: #606060;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
  }
  .contrast .contrasts .our span {
    width: 300px;
    background-color: #91d2ed;
  }
  .contrast .contrasts .our .first {
    background-color: #00a1ea;
  }
  .parteners {
    width: 100%;
  }
  .parteners .partenergood {
    width: 1200px;
    margin: 0 auto;
  }
  .parteners .partenergood div {
    margin: 15px 0;
  }
  .parteners .partenergood div span:first-child{
    font-size: 15px;
    font-weight: 600;
  }
  .parteners .partenergood span {
    display: block;
    font-size: 14px;
    color: #666666;
  }
  .parteners .partener {
    width: 1200px;
    margin: 0 auto;
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    flex-flow: row wrap;
  }
  .parteners .partener .compeletes {
    width: 200px;
    margin: 20px 10px;
    cursor: pointer;
  }
  .parteners .partener .compeletes:hover{
    box-shadow: 5px 5px 10px #666666;
  }
  .parteners .partener .compeletes img {
    width: 100%;
  }
}