@media screen and (max-width: 420px) {
  .swiper-button-next, .swiper-button-prev{
    display: none;
  }
  .banner{
    display: none;
  }
  .service {
    width: 100%;
    margin: 0 auto;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .service .dynamic {
    width: 100%;
    height: 40px;
    display: flex;
    margin: 0 auto;
    /* border: solid 1px #bdbdbd; */
    margin-top: -30px;
    border-radius: 10px;
    z-index: 10;
    position: relative;
  }
  .service .dynamic .news {
    width: 20%;
    background-color: #00a1ea;
    text-align: center;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
  }
  .service .dynamic .news span {
    color: white;
    font-size: 12px;
    line-height: 40px;
  }
  .service .dynamic .messages {
    width: 80%;
    overflow: hidden;
    background-color: white;
  }
  .service .dynamic .messages marquee {
    display: inline-block;
    line-height: 40px;
  }
  .service .dynamic .messages marquee span {
    margin-left: 60px;
    font-size: 12px;
  }
  .service .dynamic .more {
    background-color: white;
    width: 20%;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    text-align: center;
  }
  .service .dynamic .more a {
    font-size: 12px;
    text-decoration: none;
    color: #2678bd;
    line-height: 40px;
  }
  .service .serviceInfo {
    width: 95%;
    margin: 0 auto;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    flex-flow: row wrap;
  }
  .service .serviceInfo .serviceInfo_detail {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    text-align: center;
  }
  .service .serviceInfo .serviceInfo_detail span {
    font-size: 12   px;
  }
  .service .serviceInfo .serviceInfo_detail img {
    vertical-align: middle;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long {
    width: 30%;
    height: 150px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long img {
    margin-top: 10px;
    max-width: 100%;
    height: 80px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long:hover {
    background-color: #00a1ea;
    color: white;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short {
    width: 30%;
    height: 150px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short img {
    margin-top: 10px;
    max-width: 100%;
    height: 80px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short:hover {
    background-color: #00a1ea;
    color: white;
  }
  .workto {
    width: 100%;
    margin: 0 auto;
    padding-bottom: 60px;
  }
  .workto .cando {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
  }
  .workto .cando .dofor {
    margin-top: 20px;
    width: 45%;
    height: 180px;
  }
  .workto .cando .dofor img {
    width: 100%;
  }
  .workto .cando .dofor span {
    display: block;
    font-size: 10px;
    color: #666666;
    padding: 0 7px;
  }
  .one_site {
    margin: 0 auto;
    padding-bottom: 50px;
    background-color: #f1f1f1;
    overflow: hidden;
  }
  .one_site .sites {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
  }
  .one_site .sites  .dialog{
    margin-left: 2.5%;
    width: 30%;
    height: 230px;
    float: left;
    background-color: #fff;
    border-radius: 15px;
    padding: 10px;
    position: relative;
    cursor: pointer;
    text-align: center;
  }
  .one_site .sites  .dialog:hover{
    background-color: #00a1ea;
  }
  .one_site .sites  .dialog:hover .dialogtxt span{
    color: #fff;
  }
  .one_site .sites  .dialog:hover .dialogtxt .title{
    color: #fff;
  }
  .one_site .sites .dialogUp .dialog:hover::before{
    border-top-color: #00a1ea;
  }
  .one_site .sites .dialogDown .dialog:hover::before{
    border-bottom-color: #00a1ea;
  }
  .one_site .sites  .dialog .dialogtxt{
    width: 96%;
    margin-left: 5px;
    overflow: hidden;
    height: 150px;
  }
  .one_site .sites  .dialog .dialogtxt span{
    display: block;
    font-size: 12px;
    color: #5d5d5d;
  }
  .one_site .sites  .dialog .dialogtxt .title{
    font-size: 12px;
    font-weight: 600;
  }
  .one_site .sites  .dialog img{
    width: 50%;
    vertical-align: middle;
  }
  .one_site .sites .dialogUp .dialog {
    margin-bottom: 20px;
  }
  .one_site .sites .dialogUp .dialog:before{
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-top-color: #fff;
    right: 21%;
    bottom: -30px;
    z-index:1;
  }
  .one_site .sites .dialogDown .dialog {
    margin-top:20px ;
  }
  .one_site .sites .dialogDown .dialog:before {
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-bottom-color: #fff;
    left: 21%;
    top: -30px;
    z-index:1;
}
  .one_site .sites .arrow {
    width: 100%;
    margin: 10px 0;
  }
  .one_site .sites .arrow img {
    width: 100%;
  }
  .advantage {
    width: 100%;
  }
  .advantage .advantages {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
  }
  .advantage .advantages .our_advantage {
    width: 40%;
    text-align: center;
    margin-top: 20px;
    cursor: pointer;
  }
  .advantage .advantages .our_advantage img {
    width: 100%;
    vertical-align: top;
  }
  .advantage .advantages .our_advantage .ads {
    padding: 20px 10px;
    height: 200px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }
  .advantage .advantages .our_advantage .ads span {
    display: block;
  }
  .advantage .advantages .our_advantage .ads span:first-child {
    font-size: 14px;
    color: #016cb9;
  }
  .advantage .advantages .our_advantage .ads span:last-child {
    font-size: 12px;
    color: #666666;
    text-align: left;
    margin-top: 10px;
  }
  .advantage .advantages .our_advantage:hover {
    animation: moveup 1s forwards;
  }
  .advantage .advantages .our_advantage:hover .ads {
    background-color: #00a1ea;
  }
  .advantage .advantages .our_advantage:hover .ads span {
    color: white;
  }
  @keyframes moveup {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .choiceUs {
    width: 100%;
    background-color: #f1f1f1;
  }
  .choiceUs .choices {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-around;
    flex-flow: row wrap;
  }
  .choiceUs .choices .whys {
    width: 95%;
    height: 120px;
    overflow: hidden;
  }
  .choiceUs .choices .whys img {
    width: 60px;
    height: 60px;
    float: left;
  }
  .choiceUs .choices .whys .reasons {
    margin-left: 20px;
    float: left;
    width: calc(100% - 80px);
  }
  .choiceUs .choices .whys .reasons span {
    display: block;
  }
  .choiceUs .choices .whys .reasons span:first-child {
    font-size: 15px;
  }
  .choiceUs .choices .whys .reasons span:last-child {
    color: #666666;
    margin-top: 10px;
    font-size: 12px;
  }
  .principle {
    width: 100%;
    padding-bottom: 50px;
  }
  .principle .principles {
    width: 100%;
    margin: 50px auto 0 auto;
    display: flex;
    justify-content: space-around;
    flex-flow: wrap;
  }
  .principle .principles .follow {
    width: 46%;
    height: 200px;
    border: solid 1px #f1f1f1;
    border-radius: 5px;
    text-align: center;
    margin-top: 20px;
    cursor: pointer;
  }
  .principle .principles .follow img {
    margin-top: 50px;
    width: 60px;
  }
  .principle .principles .follow span {
    margin-top: 30px;
    display: block;
    width: 90%;
    margin: 0 auto;
    font-size: 14px;
  }
  .principle .principles .follow:hover {
    background-color: #00a1ea;
    animation: followUp 1s forwards;
  }
  .principle .principles .follow:hover span {
    color: white;
  }
  @keyframes followUp {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .bottomNews {
    width: 100%;
    background-color: #f1f1f1;
  }
  .bottomNews .allnews {
    width: 100%;
    margin: 0 auto;
    padding-top: 50px;
    display: flex;
    justify-content: space-around;
    flex-flow: wrap;
  }
  .bottomNews .allnews .industry {
    width: 95%;
    height: 400px;
  }
  .bottomNews .allnews .industry ul {
    width: 100%;
  }
  .bottomNews .allnews .industry ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
  }
  .bottomNews .allnews .industry ul li .title {
    display: block;
    font-size: 14px;
    width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .bottomNews .allnews .industry ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
  }
  .bottomNews .allnews .industry ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .industry ul li:first-child span {
    font-size: 20px;
    margin-left: 10px;
  }
  .bottomNews .allnews .industry ul li:first-child a {
    margin-left: 50%;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) {
    height: 100px;
    list-style: none;
    line-height: 20px;
    display: flex;
    font-size: 14px;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) img {
    width: 80px;
    height: 60px;
    margin-top: 20px;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) .opens {
    margin-left: 10px;
    display: flex;
    justify-content: space-between;
    flex-flow: wrap;
  }
  .bottomNews .allnews .dynamic {
    width: 95%;
    height: 400px;
  }
  .bottomNews .allnews .dynamic ul {
    width: 100%;
  }
  .bottomNews .allnews .dynamic ul li .details{
    display: none;
  }
  .bottomNews .allnews .dynamic ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
  }
  .bottomNews .allnews .dynamic ul li .title {
    display: block;
    font-size: 14px;
    width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
  }
  .bottomNews .allnews .dynamic ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
  }
  .bottomNews .allnews .dynamic ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .dynamic ul li:first-child span {
    font-size: 20px;
    margin-left: 10px;
  }
  .bottomNews .allnews .dynamic ul li:first-child a {
    margin-left: 50%;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bg_bottom {
    width: 100%;
    background-image: url(../../skin/img/index/bottom.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    text-align: center;
    padding-bottom: 10px;
  }
  .bg_bottom  span{
    display: block;
    width: 80%;
    font-size: 14px;
    margin: 0 auto;
    color: white;
    padding-top: 30px;
  }
  .bg_bottom .title{
    font-size: 20px;
    padding-top: 20px;
  }
  .bg_bottom .conactes{
    margin-top: 20px;
  }
  .bg_bottom .conactes img{
    width: 40px;
    height: 40px;
  }
  .bg_bottom .conactes .weixin{
    margin-left: 30px;
    position: relative;
  }
  .bg_bottom .conactes .weixin:hover .qr{
    display: block;
  }
  .bg_bottom .conactes .qr{
    width: 80px;
    height: 80px;
    position: absolute;
    top: -30px;
    left: 60px;
    display: none;
  }
}
@media screen and (min-width: 420px) and (max-width: 769px) {
  .banner{
    display: none;
  }
  .service {
    width: 100%;
    margin: 0 auto;
    background-color: #f1f1f1;
    padding-bottom: 50px;
  }
  .service .dynamic {
    width: 100%;
    height: 40px;
    display: flex;
    margin: 0 auto;
    /* border: solid 1px #bdbdbd; */
    margin-top: -30px;
    border-radius: 10px;
    z-index: 10;
    position: relative;
  }
  .service .dynamic .news {
    width: 20%;
    background-color: #00a1ea;
    text-align: center;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
  }
  .service .dynamic .news span {
    color: white;
    font-size: 16px;
    line-height: 40px;
  }
  .service .dynamic .messages {
    width: 80%;
    overflow: hidden;
    background-color: white;
  }
  .service .dynamic .messages marquee {
    display: inline-block;
    line-height: 40px;
  }
  .service .dynamic .messages marquee span {
    margin-left: 60px;
    font-size: 12px;
  }
  .service .dynamic .more {
    background-color: white;
    width: 20%;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    text-align: center;
  }
  .service .dynamic .more a {
    font-size: 16px;
    text-decoration: none;
    color: #2678bd;
    line-height: 40px;
  }
  .service .serviceInfo {
    width: 95%;
    margin: 0 auto;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    flex-flow: row wrap;
  }
  .service .serviceInfo .serviceInfo_detail {
    width: 100%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    text-align: center;
  }
  .service .serviceInfo .serviceInfo_detail span {
    font-size: 14px;
  }
  .service .serviceInfo .serviceInfo_detail img {
    vertical-align: middle;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long {
    width: 30%;
    height: 120px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long img {
    margin-top: 10px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long:hover {
    background-color: #00a1ea;
    color: white;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short {
    width: 30%;
    height: 120px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short img {
    margin-top: 10px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short:hover {
    background-color: #00a1ea;
    color: white;
  }
  .workto {
    width: 100%;
    margin: 0 auto;
    padding-bottom: 60px;
  }
  .workto .cando {
    width: 100%;
    margin-top: 50px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
  }
  .workto .cando .dofor {
    margin-top: 20px;
    width: 45%;
    height: 180px;
  }
  .workto .cando .dofor img {
    width: 100%;
  }
  .workto .cando .dofor span {
    display: block;
    font-size: 12px;
    color: #666666;
    padding: 0 14px;
  }
  .one_site {
    margin: 0 auto;
    padding-bottom: 100px;
    background-color: #f1f1f1;
    overflow: hidden;
  }
  .one_site .sites {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
  }
  .one_site .sites  .dialog{
    margin-left: 2.5%;
    width: 30%;
    height: 180px;
    float: left;
    background-color: #fff;
    border-radius: 15px;
    padding: 10px;
    position: relative;
    cursor: pointer;
  }
  .one_site .sites  .dialog:hover{
    background-color: #00a1ea;
  }
  .one_site .sites  .dialog:hover .dialogtxt span{
    color: #fff;
  }
  .one_site .sites  .dialog:hover .dialogtxt .title{
    color: #fff;
  }
  .one_site .sites .dialogUp .dialog:hover::before{
    border-top-color: #00a1ea;
  }
  .one_site .sites .dialogDown .dialog:hover::before{
    border-bottom-color: #00a1ea;
  }
  .one_site .sites  .dialog .dialogtxt{
    width: 70%;
    float: left;
    margin-left: 5px;
  }
  .one_site .sites  .dialog .dialogtxt span{
    display: block;
    font-size: 12px;
    color: #5d5d5d;
  }
  .one_site .sites  .dialog .dialogtxt .title{
    font-size: 16px;
    font-weight: 600;
  }
  .one_site .sites  .dialog img{
    float: left;
    width: 20%;
    vertical-align: middle;
  }
  .one_site .sites .dialogUp .dialog {
    margin-bottom: 20px;
  }
  .one_site .sites .dialogUp .dialog:before{
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-top-color: #fff;
    right: 21%;
    bottom: -30px;
    z-index:1;
  }
  .one_site .sites .dialogDown .dialog {
    margin-top:20px ;
  }
  .one_site .sites .dialogDown .dialog:before {
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-bottom-color: #fff;
    left: 21%;
    top: -30px;
    z-index:1;
}
  .one_site .sites .arrow {
    width: 100%;
    margin: 20px 0;
  }
  .one_site .sites .arrow img {
    width: 100%;
  }
  
  .advantage {
    width: 100%;
  }
  .advantage .advantages {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    flex-flow: row wrap;
  }
  .advantage .advantages .our_advantage {
    width: 40%;
    text-align: center;
    padding: 0 20px;
    margin-top: 20px;
    cursor: pointer;
  }
  .advantage .advantages .our_advantage img {
    width: 100%;
    vertical-align: top;
  }
  .advantage .advantages .our_advantage .ads {
    padding: 20px 10px;
    height: 120px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }
  .advantage .advantages .our_advantage .ads span {
    display: block;
  }
  .advantage .advantages .our_advantage .ads span:first-child {
    font-size: 14px;
    color: #016cb9;
  }
  .advantage .advantages .our_advantage .ads span:last-child {
    font-size: 12px;
    color: #666666;
    text-align: left;
    margin-top: 10px;
  }
  .advantage .advantages .our_advantage:hover {
    animation: moveup 1s forwards;
  }
  .advantage .advantages .our_advantage:hover .ads {
    background-color: #00a1ea;
  }
  .advantage .advantages .our_advantage:hover .ads span {
    color: white;
  }
  @keyframes moveup {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .choiceUs {
    width: 100%;
    background-color: #f1f1f1;
  }
  .choiceUs .choices {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
  }
  .choiceUs .choices .whys {
    width: 95%;
    height: 120px;
    margin: 0 auto;
  }
  .choiceUs .choices .whys img {
    width: 60px;
    height: 60px;
    float: left;
  }
  .choiceUs .choices .whys .reasons {
    margin-left: 20px;
    float: right;
    width: 80%;
  }
  .choiceUs .choices .whys .reasons span {
    display: block;
  }
  .choiceUs .choices .whys .reasons span:first-child {
    font-size: 15px;
  }
  .choiceUs .choices .whys .reasons span:last-child {
    color: #666666;
    margin-top: 10px;
    font-size: 12px;
  }
  .principle {
    width: 100%;
    padding-bottom: 50px;
  }
  .principle .principles {
    width: 100%;
    margin: 50px auto 0 auto;
    display: flex;
    justify-content: space-around;
    flex-flow: wrap;
  }
  .principle .principles .follow {
    width: 46%;
    height: 200px;
    border: solid 1px #f1f1f1;
    border-radius: 5px;
    text-align: center;
    margin-top: 20px;
    cursor: pointer;
  }
  .principle .principles .follow img {
    margin-top: 50px;
    width: 60px;
  }
  .principle .principles .follow span {
    margin-top: 30px;
    display: block;
    width: 90%;
    margin: 0 auto;
    font-size: 14px;
  }
  .principle .principles .follow:hover {
    background-color: #00a1ea;
    animation: followUp 1s forwards;
  }
  .principle .principles .follow:hover span {
    color: white;
  }
  @keyframes followUp {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .bottomNews {
    width: 100%;
    background-color: #f1f1f1;
  }
  .bottomNews .allnews {
    width: 100%;
    margin: 0 auto;
    padding-top: 50px;
    display: flex;
    justify-content: space-around;
    flex-flow: wrap;
  }
  .bottomNews .allnews .industry {
    width: 95%;
    height: 400px;
  }
  .bottomNews .allnews .industry ul {
    width: 100%;
  }
  .bottomNews .allnews .industry ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
  }
  .bottomNews .allnews .industry ul li .title {
    display: block;
    font-size: 14px;
    width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .bottomNews .allnews .industry ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
  }
  .bottomNews .allnews .industry ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .industry ul li:first-child span {
    font-size: 20px;
    margin-left: 10px;
  }
  .bottomNews .allnews .industry ul li:first-child a {
    margin-left: 50%;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) {
    height: 100px;
    list-style: none;
    line-height: 20px;
    display: flex;
    font-size: 14px;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) img {
    width: 80px;
    height: 60px;
    margin-top: 20px;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) .opens {
    margin-left: 10px;
    display: flex;
    justify-content: space-between;
    flex-flow: wrap;
  }
  .bottomNews .allnews .dynamic {
    width: 95%;
    height: 400px;
  }
  .bottomNews .allnews .dynamic ul {
    width: 100%;
  }
  .bottomNews .allnews .dynamic ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
  }
  .bottomNews .allnews .dynamic ul li .details{
    display: none;
  }
  .bottomNews .allnews .dynamic ul li .title {
    display: block;
    font-size: 14px;
    width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
  }
  .bottomNews .allnews .dynamic ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
  }
  .bottomNews .allnews .dynamic ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .dynamic ul li:first-child span {
    font-size: 20px;
    margin-left: 10px;
  }
  .bottomNews .allnews .dynamic ul li:first-child a {
    margin-left: 50%;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
 
  .bg_bottom {
    width: 100%;
    background-image: url(../../skin/img/index/bottom.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    text-align: center;
    padding-bottom: 50px;
  }
  .bg_bottom  span{
    display: block;
    width: 80%;
    font-size: 20px;
    margin: 0 auto;
    color: white;
    padding-top: 30px;
  }
  .bg_bottom .title{
    font-size: 35px;
    padding-top: 5  0px;
  }
  .bg_bottom .conactes{
    margin-top: 30px;
  }
  .bg_bottom .conactes img{
    width: 50px;
    height: 50px;
  }
  .bg_bottom .conactes .weixin{
    margin-left: 100px;
    position: relative;
  }
  .bg_bottom .conactes .weixin:hover .qr{
    display: block;
  }
  .bg_bottom .conactes .qr{
    width: 100px;
    height: 100px;
    position: absolute;
    top: 50px;
    left: 0;
    display: none;
  }
}
@media screen and (min-width: 768px) and (max-width: 992px) {
  .banner{
    display: none;
  }
  .service {
    width: 100%;
    margin: 0 auto;
    background-color: #f1f1f1;
    height: 650px;
  }
  .service .dynamic {
    width: 100%;
    height: 60px;
    display: flex;
    margin: 0 auto;
    /* border: solid 1px #bdbdbd; */
    margin-top: -30px;
    border-radius: 10px;
    position: relative;
    z-index: 9999;
  }
  .service .dynamic .news {
    width: 10%;
    background-color: #00a1ea;
    text-align: center;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
  }
  .service .dynamic .news span {
    color: white;
    font-size: 20px;
    line-height: 60px;
  }
  .service .dynamic .messages {
    width: 80%;
    overflow: hidden;
    background-color: white;
  }
  .service .dynamic .messages marquee {
    display: inline-block;
    line-height: 60px;
  }
  .service .dynamic .messages marquee span {
    margin-left: 60px;
  }
  .service .dynamic .more {
    background-color: white;
    width: 10%;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    text-align: center;
  }
  .service .dynamic .more a {
    font-size: 20px;
    text-decoration: none;
    color: #2678bd;
    line-height: 60px;
  }
  .service .serviceInfo {
    width: 95%;
    margin: 0 auto;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
  }
  .service .serviceInfo .serviceInfo_detail {
    width: 30%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    text-align: center;
  }
  .service .serviceInfo .serviceInfo_detail span {
    font-size: 14px;
  }
  .service .serviceInfo .serviceInfo_detail img {
    vertical-align: middle;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long {
    width: 100%;
    height: 120px;
    margin-top: 10px;
    line-height: 120px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long:hover {
    background-color: #00a1ea;
    color: white;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short {
    width: 45%;
    height: 120px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short img {
    margin-top: 10px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short:hover {
    background-color: #00a1ea;
    color: white;
  }
  .workto {
    width: 100%;
    height: 650px;
    margin: 0 auto;
    padding-bottom: 60px;
  }
  .workto .cando {
    width: 100%;
    height: 460px;
    margin-top: 50px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
  }
  .workto .cando .dofor {
    margin-top: 20px;
    width: 30%;
    height: 210px;
  }
  .workto .cando .dofor img {
    width: 100%;
  }
  .workto .cando .dofor span {
    display: block;
    font-size: 12px;
    color: #666666;
    padding: 0 14px;
  }
  .one_site {
    margin: 0 auto;
    background-color: #f1f1f1;
    padding-bottom: 100px;
  }
  .one_site .sites {
    width: 100%;
    height: 400px;
    margin: 0 auto;
    margin-top: 50px;
  }
  .one_site .sites  .dialog{
    margin-left: 2.5%;
    width: 30%;
    height: 200px;
    float: left;
    background-color: #fff;
    border-radius: 15px;
    padding: 10px;
    position: relative;
    cursor: pointer;
  }
  .one_site .sites  .dialog:hover{
    background-color: #00a1ea;
  }
  .one_site .sites  .dialog:hover .dialogtxt span{
    color: #fff;
  }
  .one_site .sites  .dialog:hover .dialogtxt .title{
    color: #fff;
  }
  .one_site .sites .dialogUp .dialog:hover::before{
    border-top-color: #00a1ea;
  }
  .one_site .sites .dialogDown .dialog:hover::before{
    border-bottom-color: #00a1ea;
  }
  .one_site .sites  .dialog .dialogtxt{
    width: 70%;
    float: left;
    margin-left: 5px;
  }
  .one_site .sites  .dialog .dialogtxt span{
    display: block;
    font-size: 14px;
    color: #5d5d5d;
  }
  .one_site .sites  .dialog .dialogtxt .title{
    font-size: 18px;
    font-weight: 600;
  }
  .one_site .sites  .dialog img{
    float: left;
    width: 20%;
    vertical-align: middle;
  }
  .one_site .sites .dialogUp .dialog {
    margin-bottom: 20px;
  }
  .one_site .sites .dialogUp .dialog:before{
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-top-color: #fff;
    right: 21%;
    bottom: -30px;
    z-index:1;
  }
  .one_site .sites .dialogDown .dialog {
    margin-top:20px ;
  }
  .one_site .sites .dialogDown .dialog:before {
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-bottom-color: #fff;
    left: 21%;
    top: -30px;
    z-index:1;
}
  .one_site .sites .arrow {
    width: 100%;
    margin: 20px 0;
  }
  .one_site .sites .arrow img {
    width: 100%;
  }
  
  .advantage {
    width: 100%;
    height: 650px;
  }
  .advantage .advantages {
    width: 100%;
    height: 380px;
    margin: 0 auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
  }
  .advantage .advantages .our_advantage {
    width: 280px;
    text-align: center;
    padding: 0 20px;
    margin-top: 20px;
    cursor: pointer;
  }
  .advantage .advantages .our_advantage img {
    width: 100%;
    vertical-align: top;
  }
  .advantage .advantages .our_advantage .ads {
    padding: 20px 10px;
    height: 120px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }
  .advantage .advantages .our_advantage .ads span {
    display: block;
  }
  .advantage .advantages .our_advantage .ads span:first-child {
    font-size: 14px;
    color: #016cb9;
  }
  .advantage .advantages .our_advantage .ads span:last-child {
    font-size: 12px;
    color: #666666;
    text-align: left;
    margin-top: 10px;
  }
  .advantage .advantages .our_advantage:hover {
    animation: moveup 1s forwards;
  }
  .advantage .advantages .our_advantage:hover .ads {
    background-color: #00a1ea;
  }
  .advantage .advantages .our_advantage:hover .ads span {
    color: white;
  }
  @keyframes moveup {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .choiceUs {
    width: 100%;
    background-color: #f1f1f1;
  }
  .choiceUs .choices {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
    overflow: hidden;
  }
  .choiceUs .choices .whys {
    width: 45%;
    height: 140px;
    margin: 0 2%;
    float: left;
    overflow: hidden;
  }
  .choiceUs .choices .whys img {
    width: 60px;
    height: 60px;
    float: left;
  }
  .choiceUs .choices .whys .reasons {
    margin-left: 20px;
    float: right;
    width: 75%;
  }
  .choiceUs .choices .whys .reasons span {
    display: block;
  }
  .choiceUs .choices .whys .reasons span:first-child {
    font-size: 15px;
  }
  .choiceUs .choices .whys .reasons span:last-child {
    color: #666666;
    margin-top: 10px;
    font-size: 12px;
  }
  .principle {
    width: 100%;
    padding-bottom: 50px;
  }
  .principle .principles {
    width: 100%;
    margin: 50px auto 0 auto;
    display: flex;
    justify-content: space-around;
  }
  .principle .principles .follow {
    width: 23%;
    height: 200px;
    border: solid 1px #f1f1f1;
    border-radius: 5px;
    text-align: center;
    margin-top: 20px;
    cursor: pointer;
  }
  .principle .principles .follow img {
    margin-top: 50px;
    width: 60px;
  }
  .principle .principles .follow span {
    margin-top: 30px;
    display: block;
    width: 90%;
    margin: 0 auto;
    font-size: 14px;
  }
  .principle .principles .follow:hover {
    background-color: #00a1ea;
    animation: followUp 1s forwards;
  }
  .principle .principles .follow:hover span {
    color: white;
  }
  @keyframes followUp {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .bottomNews {
    width: 100%;
    height: 500px;
    background-color: #f1f1f1;
  }
  .bottomNews .allnews {
    width: 100%;
    margin: 0 auto;
    height: 400px;
    padding-top: 50px;
    display: flex;
    justify-content: space-around;
  }
  .bottomNews .allnews .industry {
    width: 46%;
    height: 400px;
  }
  .bottomNews .allnews .industry ul {
    width: 100%;
  }
  .bottomNews .allnews .industry ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
  }
  .bottomNews .allnews .industry ul li .title {
    display: block;
    font-size: 14px;
    width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  
  .bottomNews .allnews .industry ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
  }
  .bottomNews .allnews .industry ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .industry ul li:first-child span {
    font-size: 20px;
    margin-left: 10px;
  }
  .bottomNews .allnews .industry ul li:first-child a {
    margin-left: 50%;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) {
    height: 100px;
    list-style: none;
    line-height: 20px;
    display: flex;
    font-size: 14px;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) img {
    width: 80px;
    height: 60px;
    margin-top: 20px;
  }
  .bottomNews .allnews .industry ul li:nth-child(2) .opens {
    margin-left: 10px;
    display: flex;
    justify-content: space-between;
    flex-flow: wrap;
  }
  .bottomNews .allnews .dynamic {
    width: 46%;
    height: 400px;
  }
  .bottomNews .allnews .dynamic ul {
    width: 100%;
  }
  .bottomNews .allnews .dynamic ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 50px;
    line-height: 50px;
    display: flex;
    justify-content: space-between;
  }
  .bottomNews .allnews .dynamic ul li .details{
    display: none;
  }
  .bottomNews .allnews .dynamic ul li .title {
    display: block;
    font-size: 14px;
    width: 160px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
  }
  .bottomNews .allnews .dynamic ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
  }
  .bottomNews .allnews .dynamic ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .dynamic ul li:first-child span {
    font-size: 20px;
    margin-left: 10px;
  }
  .bottomNews .allnews .dynamic ul li:first-child a {
    margin-left: 50%;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bg_bottom {
    width: 100%;
    background-image: url(../../skin/img/index/bottom.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    text-align: center;
    padding-bottom: 50px;
  }
  .bg_bottom  span{
    display: block;
    width: 80%;
    font-size: 20px;
    margin: 0 auto;
    color: white;
    padding-top: 30px;
  }
  .bg_bottom .title{
    font-size: 35px;
    padding-top: 5  0px;
  }
  .bg_bottom .conactes{
    margin-top: 30px;
  }
  .bg_bottom .conactes img{
    width: 50px;
    height: 50px;
  }
  .bg_bottom .conactes .weixin{
    margin-left: 100px;
    position: relative;
  }
  .bg_bottom .conactes .weixin:hover .qr{
    display: block;
  }
  .bg_bottom .conactes .qr{
    width: 100px;
    height: 100px;
    position: absolute;
    top: 50px;
    left: 0;
    display: none;
  }
}
@media screen and (min-width: 992px) and (max-width: 1200px) {
  .banner{
    display: none;
  }
  .service {
    width: 100%;
    margin: 0 auto;
    background-color: #f1f1f1;
    height: 650px;
  }
  .service .dynamic {
    width: 100%;
    height: 60px;
    display: flex;
    margin: 0 auto;
    /* border: solid 1px #bdbdbd; */
    margin-top: -30px;
    border-radius: 10px;
    position: relative;
    z-index: 9999;
  }
  .service .dynamic .news {
    width: 10%;
    background-color: #00a1ea;
    text-align: center;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
  }
  .service .dynamic .news span {
    color: white;
    font-size: 20px;
    line-height: 60px;
  }
  .service .dynamic .messages {
    width: 80%;
    overflow: hidden;
    background-color: white;
  }
  .service .dynamic .messages marquee {
    display: inline-block;
    line-height: 60px;
  }
  .service .dynamic .messages marquee span {
    margin-left: 60px;
  }
  .service .dynamic .more {
    background-color: white;
    width: 10%;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    text-align: center;
  }
  .service .dynamic .more a {
    font-size: 20px;
    text-decoration: none;
    color: #2678bd;
    line-height: 60px;
  }
  .service .serviceInfo {
    width: 95%;
    margin: 0 auto;
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
  }
  .service .serviceInfo .serviceInfo_detail {
    width: 30%;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    text-align: center;
  }
  .service .serviceInfo .serviceInfo_detail span {
    font-size: 18px;
  }
  .service .serviceInfo .serviceInfo_detail img {
    vertical-align: middle;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long {
    width: 100%;
    height: 140px;
    margin-top: 10px;
    line-height: 140px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long span {
    margin-left: 60px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long:hover {
    background-color: #00a1ea;
    color: white;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short {
    width: 45%;
    height: 140px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short img {
    margin-top: 30px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short:hover {
    background-color: #00a1ea;
    color: white;
  }
  .workto {
    width: 100%;
    margin: 0 auto;
    padding-bottom: 60px;
  }
  .workto .cando {
    width: 100%;
    height: 460px;
    margin-top: 50px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
  }
  .workto .cando .dofor {
    margin-top: 20px;
    width: 30%;
    height: 210px;
  }
  .workto .cando .dofor img {
    width: 100%;
  }
  .workto .cando .dofor span {
    display: block;
    font-size: 16px;
    color: #666666;
    padding: 0 14px;
  }
  .one_site {
    height: 650px;
    margin: 0 auto;
    background-color: #f1f1f1;
  }
  .one_site .sites {
    width: 100%;
    height: 400px;
    margin: 0 auto;
    margin-top: 50px;
  }
  .one_site .sites  .dialog{
    margin-left: 2.5%;
    width: 30%;
    height: 180px;
    float: left;
    background-color: #fff;
    border-radius: 15px;
    padding: 10px;
    position: relative;
    cursor: pointer;
  }
  .one_site .sites  .dialog:hover{
    background-color: #00a1ea;
  }
  .one_site .sites  .dialog:hover .dialogtxt span{
    color: #fff;
  }
  .one_site .sites  .dialog:hover .dialogtxt .title{
    color: #fff;
  }
  .one_site .sites .dialogUp .dialog:hover::before{
    border-top-color: #00a1ea;
  }
  .one_site .sites .dialogDown .dialog:hover::before{
    border-bottom-color: #00a1ea;
  }
  .one_site .sites  .dialog .dialogtxt{
    width: 70%;
    float: left;
    margin-left: 5px;
  }
  .one_site .sites  .dialog .dialogtxt span{
    display: block;
    font-size: 14px;
    color: #5d5d5d;
  }
  .one_site .sites  .dialog .dialogtxt .title{
    font-size: 18px;
    font-weight: 600;
  }
  .one_site .sites  .dialog img{
    float: left;
    width: 20%;
    vertical-align: middle;
  }
  .one_site .sites .dialogUp .dialog {
    margin-bottom: 20px;
  }
  .one_site .sites .dialogUp .dialog:before{
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-top-color: #fff;
    right: 21%;
    bottom: -30px;
    z-index:1;
  }
  .one_site .sites .dialogDown .dialog {
    margin-top:20px ;
  }
  .one_site .sites .dialogDown .dialog:before {
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-bottom-color: #fff;
    left: 21%;
    top: -30px;
    z-index:1;
}
  .one_site .sites .arrow {
    width: 100%;
    margin: 20px 0;
  }
  .one_site .sites .arrow img {
    width: 100%;
  }
  .advantage {
    width: 100%;
    height: 650px;
  }
  .advantage .advantages {
    width: 100%;
    height: 380px;
    margin: 0 auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
  }
  .advantage .advantages .our_advantage {
    width: 280px;
    text-align: center;
    padding: 0 20px;
    margin-top: 20px;
    cursor: pointer;
  }
  .advantage .advantages .our_advantage img {
    width: 100%;
    vertical-align: top;
  }
  .advantage .advantages .our_advantage .ads {
    padding: 30px 20px;
    height: 150px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }
  .advantage .advantages .our_advantage .ads span {
    display: block;
  }
  .advantage .advantages .our_advantage .ads span:first-child {
    font-size: 18px;
    color: #016cb9;
  }
  .advantage .advantages .our_advantage .ads span:last-child {
    font-size: 16px;
    color: #666666;
    text-align: left;
    margin-top: 15px;
  }
  .advantage .advantages .our_advantage:hover {
    animation: moveup 1s forwards;
  }
  .advantage .advantages .our_advantage:hover .ads {
    background-color: #00a1ea;
  }
  .advantage .advantages .our_advantage:hover .ads span {
    color: white;
  }
  @keyframes moveup {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .choiceUs {
    width: 100%;
    background-color: #f1f1f1;
  }
  .choiceUs .choices {
    width: 100%;
    margin: 0 auto;
    margin-top: 50px;
    overflow: hidden;
  }
  .choiceUs .choices .whys {
    width: 370px;
    height: 170px;
    float: left;
    margin: 0 10px;
  }
  .choiceUs .choices .whys img {
    width: 82px;
    height: 82px;
    float: left;
  }
  .choiceUs .choices .whys .reasons {
    margin-left: 20px;
    float: right;
    width: 260px;
  }
  .choiceUs .choices .whys .reasons span {
    display: block;
  }
  .choiceUs .choices .whys .reasons span:first-child {
    font-size: 20px;
  }
  .choiceUs .choices .whys .reasons span:last-child {
    color: #666666;
    margin-top: 10px;
  }
  .principle {
    width: 100%;
    height: 650px;
  }
  .principle .principles {
    width: 100%;
    margin: 50px auto 0 auto;
    display: flex;
    justify-content: space-around;
  }
  .principle .principles .follow {
    width: 23%;
    height: 280px;
    border: solid 1px #f1f1f1;
    border-radius: 5px;
    text-align: center;
    margin-top: 20px;
    cursor: pointer;
  }
  .principle .principles .follow img {
    margin-top: 50px;
  }
  .principle .principles .follow span {
    margin-top: 30px;
    display: block;
    width: 90%;
    margin: 0 auto;
    font-size: 17px;
  }
  .principle .principles .follow:hover {
    background-color: #00a1ea;
    animation: followUp 1s forwards;
  }
  .principle .principles .follow:hover span {
    color: white;
  }
  @keyframes followUp {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .bottomNews {
    width: 100%;
    background-color: #f1f1f1;
  }
  .bottomNews .allnews {
    width: 100%;
    margin: 0 auto;
    padding-top: 50px;
    display: flex;
    justify-content: space-around;
  }
  
  .bottomNews .allnews .dynamic {
    width: 46%;
  }
  .bottomNews .allnews .dynamic ul {
    width: 100%;
  }
  .bottomNews .allnews .dynamic ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
  }
  .bottomNews .allnews .dynamic ul li .title {
    display: block;
    font-size: 18px;
    width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    float: left;
  }
  .bottomNews .allnews .dynamic ul li .time {
    display: block;
    font-size: 16px;
    color: #666666;
    float: right;
  }
  .bottomNews .allnews .dynamic ul li .details {
    display: block;
    width: 100%;
    line-height: 20px;
    height: 0;
    overflow: hidden;
  }
  

.bottomNews .allnews .dynamic ul li .details a{
  text-decoration: none;
  color: #000000;
}
.bottomNews .allnews .dynamic ul li:hover .title{
  color: #00a1ea;
}
.bottomNews .allnews .dynamic ul li:hover .details{
  animation: news 1s forwards;
}
@keyframes news{
  0%{
    height: 0;
  }
  100%{
    height: 50px;
  }
}
  .bottomNews .allnews .dynamic ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .dynamic ul li:first-child span {
    font-size: 25px;
    margin-left: 20px;
  }
  .bottomNews .allnews .dynamic ul li:first-child a {
    margin-left: 270px;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bg_bottom {
    width: 100%;
    background-image: url(../../skin/img/index/bottom.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    text-align: center;
    padding-bottom: 100px;
  }
  .bg_bottom  span{
    display: block;
    width: 800px;
    font-size: 20px;
    margin: 0 auto;
    color: white;
    padding-top: 30px;
  }
  .bg_bottom .title{
    font-size: 35px;
    padding-top: 80px;
  }
  .bg_bottom .conactes{
    margin-top: 50px;
  }
  .bg_bottom .conactes img{
    width: 50px;
    height: 50px;
  }
  .bg_bottom .conactes .weixin{
    margin-left: 100px;
    position: relative;
  }
  .bg_bottom .conactes .weixin:hover .qr{
    display: block;
  }
  .bg_bottom .conactes .qr{
    width: 100px;
    height: 100px;
    position: absolute;
    top: 50px;
    left: 0;
    display: none;
  }
}
@media screen and (min-width: 1200px) {
  .banner{
    display: none;
  }
  .service {
    width: 100%;
    margin: 0 auto;
    background-color: #f1f1f1;
    height: 650px;
  }
  .service .dynamic {
    width: 1200px;
    height: 60px;
    display: flex;
    margin: 0 auto;
    /* border: solid 1px #bdbdbd; */
    margin-top: -30px;
    border-radius: 20px;
    position: relative;
    z-index: 9999;
  }
  .service .dynamic .news {
    width: 10%;
    background-color: #00a1ea;
    text-align: center;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
  }
  .service .dynamic .news span {
    color: white;
    font-size: 20px;
    line-height: 60px;
  }
  .service .dynamic .messages {
    width: 80%;
    overflow: hidden;
    background-color: white;
  }
  .service .dynamic .messages marquee {
    display: inline-block;
    line-height: 60px;
  }
  .service .dynamic .messages marquee span {
    margin-left: 60px;
  }
  .service .dynamic .more {
    background-color: white;
    width: 10%;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
    text-align: center;
  }
  .service .dynamic .more a {
    font-size: 20px;
    text-decoration: none;
    color: #2678bd;
    line-height: 60px;
  }
  .service .serviceInfo {
    width: 1200px;
    margin: 0 auto;
    margin-top: 30px;
    display: flex;
  }
  .service .serviceInfo .serviceInfo_detail {
    width: 400px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    text-align: center;
  }
  .service .serviceInfo .serviceInfo_detail span {
    font-size: 18px;
  }
  .service .serviceInfo .serviceInfo_detail img {
    vertical-align: middle;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long {
    width: 380px;
    height: 170px;
    margin-top: 10px;
    line-height: 170px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long span {
    margin-left: 60px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_long:hover {
    background-color: #00a1ea;
    color: white;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short {
    width: 180px;
    height: 170px;
    margin-top: 10px;
    background-color: white;
    cursor: pointer;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short img {
    margin-top: 20px;
    height: 80px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short span {
    display: block;
    line-height: 50px;
  }
  .service .serviceInfo .serviceInfo_detail .detial_short:hover {
    background-color: #00a1ea;
    color: white;
  }
  .workto {
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 100px;
  }
  .workto .cando {
    width: 1200px;
    height: 460px;
    margin-top: 50px;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
  }
  .workto .cando .dofor {
    margin-top: 30px;
    width: 390px;
    height: 230px;
  }
  .workto .cando .dofor img {
    width: 100%;
  }
  .workto .cando .dofor span {
    display: block;
    font-size: 16px;
    color: #666666;
    padding: 0 14px;
    line-height: 25px;
    margin-top: 10px;
  }
  .workto .cando .dofor:hover{
    box-shadow: 0 0 10px #666666;
  }
  .one_site {
    height: 650px;
    margin: 0 auto;
    background-color: #f1f1f1;
  }
  .one_site .sites {
    width: 1200px;
    height: 400px;
    margin: 0 auto;
    margin-top: 50px;
  }
  .one_site .sites .dialogUp {
    width: 1200px;
    margin-left: 1.2%;
  }
  .one_site .sites  .dialog{
    margin-left: 2.5%;
    width: 30%;
    height: 120px;
    float: left;
    background-color: #fff;
    border-radius: 15px;
    padding: 10px;
    position: relative;
    cursor: pointer;
  }
  .one_site .sites  .dialog:hover{
    background-color: #00a1ea;
  }

  .one_site .sites  .dialog:hover .dialogtxt span{
    color: #fff;
  }
  .one_site .sites  .dialog:hover .dialogtxt .title{
    color: #fff;
  }
  .one_site .sites .dialogUp .dialog:hover::before{
    border-top-color: #00a1ea;
  }
  .one_site .sites .dialogDown .dialog:hover::before{
    border-bottom-color: #00a1ea;
  }
  .one_site .sites  .dialog .dialogtxt{
    width: 70%;
    float: left;
    margin-left: 5px;
  }
  .one_site .sites  .dialog .dialogtxt span{
    display: block;
    font-size: 14px;
    color: #5d5d5d;
  }
  .one_site .sites  .dialog .dialogtxt .title{
    font-size: 18px;
    font-weight: 600;
  }
  .one_site .sites  .dialog img{
    float: left;
    width: 20%;
    vertical-align: middle;
  }
  .one_site .sites .dialogUp .dialog {
    margin-bottom: 20px;
  }
  .one_site .sites .dialogUp .dialog:before{
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-top-color: #fff;
    right: 21%;
    bottom: -30px;
    z-index:1;
  }
  .one_site .sites .dialogDown .dialog {
    margin-top:20px ;
  }
  .one_site .sites .dialogDown .dialog:before {
    content: "";
    display: block;
    position: absolute;
    width:0;
    height: 0;
    border: 15px solid transparent;
    border-bottom-color: #fff;
    left: 21%;
    top: -30px;
    z-index:1;
}

  .one_site .sites .arrow {
    width: 100%;
    margin: 20px 0;
  }
  .one_site .sites .arrow img {
    width: 100%;
  }
  .one_site .sites .dialogDown {
    width: 1200px;
    margin-left: -1.5%;
  }
  
  
  .advantage {
    width: 100%;
    height: 650px;
  }
  .advantage .advantages {
    width: 1200px;
    height: 380px;
    margin: 0 auto;
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
  }
  .advantage .advantages .our_advantage {
    width: 280px;
    text-align: center;
    padding: 0 20px;
    margin-top: 20px;
    cursor: pointer;
  }
  .advantage .advantages .our_advantage img {
    width: 100%;
    vertical-align: top;
  }
  .advantage .advantages .our_advantage .ads {
    padding: 30px 20px;
    height: 220px;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
  }
  .advantage .advantages .our_advantage .ads span {
    display: block;
  }
  .advantage .advantages .our_advantage .ads span:first-child {
    font-size: 18px;
    color: #016cb9;
  }
  .advantage .advantages .our_advantage .ads span:last-child {
    font-size: 14px;
    color: #666666;
    text-align: left;
    margin-top: 15px;
    line-height: 23px;
  }
  .advantage .advantages .our_advantage:hover {
    animation: moveup 1s forwards;
  }
  .advantage .advantages .our_advantage:hover .ads {
    background-color: #00a1ea;
  }
  .advantage .advantages .our_advantage:hover .ads span {
    color: white;
  }
  @keyframes moveup {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .choiceUs {
    width: 100%;
    height: 550px;
    background-color: #f1f1f1;
  }
  .choiceUs .choices {
    width: 1200px;
    margin: 0 auto;
    margin-top: 50px;
    flex-flow: row wrap;
  }
  .choiceUs .choices .whys {
    width: 370px;
    height: 170px;
    float: left;
    margin: 0 15px;
    overflow: hidden;
  }
  .choiceUs .choices .whys img {
    width: 82px;
    height: 82px;
    float: left;
  }
  .choiceUs .choices .whys .reasons {
    margin-left: 20px;
    width: 260px;
    float: right;
  }
  .choiceUs .choices .whys .reasons span {
    display: block;
  }
  .choiceUs .choices .whys .reasons span:first-child {
    font-size: 20px;
  }
  .choiceUs .choices .whys .reasons span:last-child {
    color: #666666;
    margin-top: 10px;
  }
  .principle {
    width: 100%;
    height: 650px;
  }
  .principle .principles {
    width: 1200px;
    margin: 50px auto 0 auto;
    display: flex;
    justify-content: space-between;
  }
  .principle .principles .follow {
    width: 280px;
    height: 280px;
    border: solid 1px #f1f1f1;
    border-radius: 5px;
    text-align: center;
    margin-top: 20px;
    cursor: pointer;
  }
  .principle .principles .follow img {
    margin-top: 50px;
  }
  .principle .principles .follow span {
    margin-top: 30px;
    display: block;
    width: 240px;
    margin-left: 20px;
    font-size: 17px;
  }
  .principle .principles .follow:hover {
    animation: followUp 1s forwards;
    background-color: #00a1ea;
  }
  .principle .principles .follow:hover span {
    color: white;
  }
  @keyframes followUp {
    0% {
      margin-top: 20px;
    }
    100% {
      margin-top: 0;
    }
  }
  .bottomNews {
    width: 100%;
    height: 400px;
    background-color: #f1f1f1;
  }
  .bottomNews .allnews {
    width: 1200px;
    margin: 0 auto;
    /* height: 400px; */
    padding-top: 50px;
    display: flex;
    justify-content: space-around;
  }
  
  .bottomNews .allnews .dynamic {
    width: 540px;
    /* height: 400px; */
  }
  .bottomNews .allnews .dynamic ul {
    width: 100%;
  }
  .bottomNews .allnews .dynamic ul li {
    width: 100%;
    border-bottom: solid 1px #666666;
    line-height: 40px;
    margin: 0;
    padding: 0%;
    overflow: hidden;
  }
  .bottomNews .allnews .dynamic ul li .title {
    display: inline-block;
    font-size: 16px;
    width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    float: left;
  }
  .bottomNews .allnews .dynamic ul li .time {
    display: inline-block;
    font-size: 16px;
    color: #666666;
    float: right;
  }
  .bottomNews .allnews .dynamic ul li .details {
      display: block;
      width: 100%;
      line-height: 20px;
      height: 0;
      overflow: hidden;
  }
  .bottomNews .allnews .dynamic ul li .details a{
    text-decoration: none;
    color: #000000;
    overflow: hidden;
  }
  .bottomNews .allnews .dynamic ul li:hover .title{
    color: #00a1ea;
  }
  .bottomNews .allnews .dynamic ul li:hover .details{
    animation: news 1s forwards;
  }
  @keyframes news{
    0%{
      height: 0;
    }
    100%{
      height: 50px;
    }
  }
  .bottomNews .allnews .dynamic ul li:first-child {
    list-style: none;
  }
  .bottomNews .allnews .dynamic ul li:first-child span {
    font-size: 25px;
    margin-left: 20px;
  }
  .bottomNews .allnews .dynamic ul li:first-child a {
    margin-left: 330px;
    font-size: 15px;
    color: #00a1ea;
    text-decoration: none;
  }
  .bg_bottom {
    width: 100%;
    background-image: url(../../skin/img/index/bottom.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    text-align: center;
    padding-bottom: 100px;
  }
  .bg_bottom  span{
    display: block;
    width: 800px;
    font-size: 20px;
    margin: 0 auto;
    color: white;
    padding-top: 30px;
  }
  .bg_bottom .title{
    font-size: 35px;
    padding-top: 80px;
  }
  .bg_bottom .conactes{
    margin-top: 50px;
  }
  .bg_bottom .conactes img{
    width: 50px;
    height: 50px;
  }
  .bg_bottom .conactes .weixin{
    margin-left: 100px;
    position: relative;
  }
  .bg_bottom .conactes .weixin:hover .qr{
    display: block;
  }
  .bg_bottom .conactes .qr{
    width: 100px;
    height: 100px;
    position: absolute;
    top: 50px;
    left: 0;
    display: none;
  }
  
}
.swiper-container {
  width: 100%;
}
.swiper-container .swiper-slide {
  width: 100%;
}
.swiper-container .swiper-slide img {
  width: 100%;
}