.header-yks{
  background-color: #fff;
}

.down-lan-yks {
  padding-top: 60px;
  padding-bottom: 100px;
  text-align: center;
  background: -webkit-linear-gradient(bottom, #f3fbfe, #fff);
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(bottom, #f3fbfe, #fff);
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(bottom, #f3fbfe, #fff);
  /* Firefox 3.6 - 15 */
  background: linear-gradient(bottom, #f3fbfe, #fff);
  /* 标准的语法 */ }
  .down-lan-yks .title {
    margin-bottom: 18px;
    font-size: 38px;
    font-weight: bold; }
  .down-lan-yks .sub-title {
    margin-bottom: 48px;
    font-size: 18px;
    font-weight: 100;
    color: #a4a3a3; }
.down-lan-yks .download-tip{
  margin-top: 10px;
}

.video-lan-yks {
  position: relative;
  height: 580px;}
  .video-lan-yks .video-window {
    position: absolute;
    width: 950px;
    height: 586px;
    top: 70px;
    left: 50%;
    margin-left: -475px;
    padding: 0 10px 10px;
    border-radius: 12px;
    z-index: 1;
    background-color: #d6ecfc; }
    .video-lan-yks .video-window .top-bar {
      padding: 10px 0; }
      .video-lan-yks .video-window .top-bar .circle {
        display: block;
        float: left;
        width: 10px;
        height: 10px;
        margin-right: 4px;
        border-radius: 50%; }
    .video-lan-yks .video-window .video-ctn {
      height: 545px;  }

.advantage-lan-yks {
  padding: 160px 0 100px 0;
  text-align: center; }
  .advantage-lan-yks .item {
    padding: 20px 10px;
    color: #7d7d7d; }
    .advantage-lan-yks .item img {
      max-width: 50px;
      max-height: 47px;
      margin-bottom: 20px; }
    .advantage-lan-yks .item .title {
      font-size: 28px; }
    .advantage-lan-yks .item .sub-title {
      font-size: 18px;
      font-weight: 100; }

.inc-lan-yks {
  padding: 100px 0 50px 0;
  text-align: center; }
  .inc-lan-yks .title {
    font-size: 34px; }
  .inc-lan-yks .item {
    padding: 24px 0; }
.inc-lan-yks img{
  width: 100%;
}
.register-lan-yks {
  padding: 86px 0;
  text-align: center;
  background: -webkit-linear-gradient(bottom, rgba(245, 163, 82, 0.3), #fff);
  /* Safari 5.1 - 6.0 */
  background: -o-linear-gradient(bottom, rgba(245, 163, 82, 0.3), #fff);
  /* Opera 11.1 - 12.0 */
  background: -moz-linear-gradient(bottom, rgba(245, 163, 82, 0.3), #fff);
  /* Firefox 3.6 - 15 */
  background: linear-gradient(bottom, rgba(245, 163, 82, 0.3), #fff);
  /* 标准的语法 */ }
  .register-lan-yks .title {
    font-size: 38px;
    margin-bottom: 64px; }

.function-lan-yks {
  position: relative;
  height: 1135px;
  padding: 80px 0;
  background-color: #f9fdff;
  text-align: center;}
  .function-lan-yks .title {
    position: absolute;
    left: 50%;
    margin-left: -66px;
    z-index: 2;
    font-size: 34px; }
  .function-lan-yks .function-panel {
    position: absolute;
    width: 752px;
    top: 220px;
    left: 50%;
    margin-left: -376px;
    padding: 60px 0;
    z-index: 2;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 0 50px 0 #d6d6d6; }
    .function-lan-yks .function-panel ul {
      margin-bottom: 48px; }
      .function-lan-yks .function-panel ul > li {
        padding: 15px 0;
        font-size: 24px; }


.down-lan-yks a:nth-child(3){
  margin-right: 10px;
}
.down-lan-yks a:nth-child(4){
  margin-left: 10px;
}
.video-lan-yks img{
  position: absolute;
  z-index: -1;
  width: 100%;
  height: 580px;
}
/*lan-diff-yks begin*/
.lan-diff-yks{
  position: relative;
  height: 600px;
}
.lan-diff-yks .main-title {
  margin-top: 40px;
  font-size: 28px;
  font-weight: bold;
  text-align: center;
}
.diff-box{
  width: 680px;
  margin: 80px auto;
}
.diff-left{
  float: left;
}
.diff-right{
  float: right;
  background-color: #fffbf7;
}
.diff-context{
  position: relative;
  border: 1px solid #ddd;
  -webkit-box-shadow: 0 4px 8px 0 rgba(7, 17, 27, 0.1);
  -moz-box-shadow: 0 4px 8px 0 rgba(7, 17, 27, 0.1);
  -o-box-shadow: 0 4px 8px 0 rgba(7, 17, 27, 0.1);
  box-shadow: 0 4px 8px 0 rgba(7, 17, 27, 0.1);
  -moz-transition: .3s -moz-box-shadow linear;
  -webkit-transition: .3s -webkit-box-shadow linear;
  -o-transition: .3s -webkit-box-shadow linear;
  transition: .3s box-shadow linear;
}
.diff-context img{
  position: absolute;
  width: 86px;
  height: 82px;
  top: -41px;
  left: 50%;
  margin-left: -43px;
}
.diff-context ul{
  margin-top: 52px;
}
.diff-context a{
  margin: 0 0 20px 84px;
}
.diff-context ul li{
  position: relative;
  width: 300px;
  margin: 0 auto;
  height: 50px;
  font-size: 20px;
  text-align: center;
}
.diff-right ul li{
  color: #ea723d;
}
/*lan-diff-yks end*/

/*function-lan-yks begin*/
.function-lan-yks img{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1135px;
  z-index: 1;
}
/*function-lan-yks end*/

/*odds begin*/
.point{
  position: absolute;
  width: 10px;
  height: 10px;
  left: 0;
  top: 5px;
  border-radius: 5px;
  background-color: #56b1ff;
}
.odds{
  height: 549px;
  border-bottom: 1px solid #d2e7f9;
}
.odds .odds-main img{
  width: 600px;
  height: 353px;
}
.odds .sub-title {
  margin: 80px 0 80px 0;
  font-size: 24px;
  text-align: center;
}
.odds .odds-main{
  position: relative;
  height: 353px;
}
.odds .odds-main .img-left{
  /*position: absolute;*/
  /*left: 0;*/
  /*bottom: 0;*/
  float: left;
}
.odds .odds-main .img-right{
  /*position: absolute;*/
  /*right: 0;*/
  /*top: 0;*/
  float: right;
}
.odds .odds-main .odds-main-left{
  float: left;
  margin-left: 55px;
}
.odds .odds-main .odds-main-right{
  float: right;
  margin-right: 55px;
}
.odds .odds-main ul{
  margin-top: 55px;
}
.odds .odds-main ul li {
  position: relative;
  width: 450px;
  height: 40px;
  padding-left: 25px;
  text-align: left;
  font-size: 14px;
}
/*odds1*/
.odds1-yks{
  height: 629px;
}
.odds1-yks .main-title {
  margin-top: 40px;
  font-size: 28px;
  font-weight: bold;
  text-align: center;
}
.odds .odds-main ul li:nth-of-type(odd){
  font-size: 20px;
  color: #56b1ff;
}
.odds1-yks .odds-main ul li:last-child{
  font-size: 14px;
  color: #000;
}
/*odds2*/
/*.odds2-yks .odds-main ul li:nth-of-type(odd){*/
  /*font-size: 20px;*/
  /*color: #56b1ff;*/
/*}*/
/*odds3*/
/*.odds3-yks .odds-main ul li:nth-of-type(odd){*/
  /*font-size: 20px;*/
  /*color: #56b1ff;*/
/*}*/
/*odds4*/
/*.odds4-yks .odds-main ul li:nth-of-type(odd){*/
  /*font-size: 20px;*/
  /*color: #56b1ff;*/
/*}*/
.odds4-yks .odds-main ul li:nth-of-type(even){
  height: 50px;
}
/*odds5*/
/*.odds5-yks .odds-main ul li:nth-of-type(odd){*/
  /*font-size: 20px;*/
  /*color: #56b1ff;*/
/*}*/
.odds5-yks .odds-main ul li:nth-child(4){
  height: 65px;
}
.odds5-yks{
  height: 685px;
  border-bottom: none;
}
.odds5-link{
  width: 400px;
  height: 50px;
  margin: 80px auto;
}
.odds5-link a:first-child{
  float: left;
}
.odds5-link a:last-child{
  float: right;
}
/*odds end*/

/*service-yks begin*/
.service-yks{
  margin: 80px 0;
  position: relative;
}
.service-yks .container > img{
  float: left;
  margin-left: 100px;
}
.service-yks ul{
  float: right;
  margin-right: 50px;
}
.service-yks ul li {
  position: relative;
  width: 450px;
  height: 40px;
  line-height: 40px;
  padding-left: 42px;
  text-align: left;
  font-size: 14px;
}
.service-yks ul li img{
  position: absolute;
  left: 0;
  top: 5px;
}
.service-yks ul li:nth-of-type(odd){
  font-size: 22px;
}
.service-yks ul li:nth-of-type(even){
  color: #48aaf3;
}
/*service-yks end*/

.video-lan-yks .video-window .video-ctn img {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
}

.register-yks {
  padding: 50px 0;
  text-align: center;
  /* 标准的语法 */ }
.register-yks a:first-child {
  margin-right: 80px; }
.register-yks a:last-child {
  margin-left: 80px; }

.row-mobile{
  display: none;
}

@media (max-width: 1199px) {
  .down-lan-yks .title{
    font-size: 20px;
  }
  .down-lan-yks .sub-title {
    font-size: 12px;
    padding: 0 40px;
  }
  .btn-xl{
    padding: 10px 10px;
    font-size: 20px;
  }
  .down-lan-yks {
    padding: 30px 0;
  }
  /*******************************/
  .video-lan-yks{
    height: 410px;
  }
  .video-lan-yks .video-window {
    width: 100%;
    height: 286px;
    margin-left: 0;
    left: 0;
  }
  .video-lan-yks .video-window .video-ctn,.video-lan-yks img{
    height: 286px;
  }
  /*******************************/
  .advantage-lan-yks {
    padding: 30px 0;
    text-align: center;
  }
  /*******************************/
  .lan-diff-yks{
    height: 100%;
  }
  .diff-box{
    width: 100%;
  }
  .diff-left,.diff-right{
    float: none;
    margin: 60px auto;
    text-align: center;
  }
  .diff-context a {
    margin: 0 0 8px 0;
  }
  /*******************************/
  .function-lan-yks{
    padding: 30px 0;
    height: 989px;
  }
  .function-lan-yks img{
    height: 989px;
  }
  .function-lan-yks .title{
    font-size: 22px;
    margin-left: -40px;
  }
  .function-lan-yks .function-panel {
    position: absolute;
    width: 80%;
    max-width: 752px;
    top: 115px;
    left: 10%;
    margin-left: 0;
    padding: 30px 0;
  }
  .function-lan-yks .function-panel ul > li{
    font-size: 14px;
    padding: 15px 5px;
  }
  /*******************************/
  .row-mobile{
    display: block;
  }
  .row-pc{
    display: none;
  }
  .odds1-yks .main-title{
    font-size: 24px;
  }
  .odds ,.odds1,.odds5{
    height: 100%;
    padding-bottom: 10px;
  }
  .odds .odds-main{
    height: 100%;
    text-align: center;
  }
  .odds .odds-main ul{
    margin-top: 10px;
  }
  .odds .sub-title {
    margin: 20px 0;
    font-size: 20px;
    text-align: center;
  }
  .odds .odds-main .odds-main-left,.odds .odds-main .odds-main-right,.odds .odds-main .img-left,.odds .odds-main .img-right{
    float: none;
    margin: 0;
  }
  .odds .odds-main .img-right,.odds .odds-main .img-left{
    position: relative;
    width: 300px;
    height: 170px;
  }
  .odds .odds-main ul li{
    width: 100%;
  }
  .odds5-link{
    width: 100%;
    margin: 55px auto 0 auto;
    text-align: center;
  }
  .odds5-link a:first-child,.odds5-link a:last-child{
   float: none;
    margin: 0 10px;
  }
  .odds .odds-main ul li:nth-of-type(odd){
    font-size: 14px;
  }
  .odds .odds-main ul li:nth-of-type(even){
    font-size: 12px;
  }
  .odds1-yks .odds-main ul li:last-child{
    font-size: 12px;
  }
  /*******************************/
  .service-yks img.img-right{
    width: 100%;
    height: 220px;
  }
  .service-yks ul {
     float: none;
     margin: 30px 0 0 0;
  }
  .service-yks ul li{
    font-size: 12px;
    height: 40px;
    line-height: 20px;
    width: 100%;
  }
  .service-yks ul li:nth-of-type(odd){
    font-size: 18px;
    line-height: 40px;
  }
  /*******************************/
  .inc-lan-yks {
    padding: 30px 0;
    text-align: center;
  }
  /*******************************/
  .service-yks {
    margin: 30px 0;
    position: relative;
  }
  /*******************************/
  .register-yks a:first-child{
    margin-right: 40px;
  }
  .register-yks a:last-child{
    margin-left: 40px;
  }
}