.index-page{}
.page-btn-box{
}
.page-btn-box .btn{
  margin-top: 20px;
  display: block;
  width: 237px;
  height: 64px;
  line-height: 64px;
  border: 1px solid #04468C;
  text-align: center;
  font-size: 16px;
  font-family: '苹方';
  font-weight: 500;
  color: #04468C;
  margin: 70px auto 0;
  transition: all 0.3s;
}
.page-btn-box .btn:hover{
  background: #04468C;
  color: #ffffff;
  border: 1px solid #04468C;
}

.index-page .index-banner{
  width: 100%;
  min-width: 1400px;
  height: 650px;
  overflow: hidden;
}
.index-page .index-banner img{
  display: block;
  width: 100%;
}
.index-page .index-box2 .box{
  display: flex;
  padding: 99px 0 119px;
}
.index-page .index-box2 .box .left{
  flex: 1;
  padding-right: 28px;
  padding-top: 40px;
}
.index-page .index-box2 .box .left .title{
  font-size: 30px;
  font-family: '苹方';
  font-weight: 800;
  color: #04468C;
  line-height: 50px;
  margin-bottom: 30px;
}
.index-page .index-box2 .box .left .content{
  font-size: 16px;
  font-family: '苹方';
  font-weight: 500;
  color: #474747;
  line-height: 31px;
}
.index-page .index-box2 .box .left .btn{
  margin-top: 20px;
  display: block;
  width: 165px;
  height: 64px;
  line-height: 64px;
  border: 1px solid #C4C4C4;
  text-align: center;
  font-size: 16px;
  font-family: '苹方';
  font-weight: 500;
  color: #6F6F6F;
  transition: all 0.3s;
}
.index-page .index-box2 .box .left .btn:hover{
  background: #04468C;
  color: #ffffff;
  border: 1px solid #04468C;
}
.index-page .index-box2 .box .right{
  padding-right: 63px;
  padding-bottom: 64px;
  background: url(../images/index-bg3.jpg) no-repeat right bottom;
  background-size: 598px auto;
}
.index-page .index-box2 .box .right img{
  display: block;
  width: 742px;
}
.index-page .index-box3{
  background: url(../images/index-box2-bg.jpg) no-repeat center center;
  background-size: cover;
  padding: 50px 0 60px;
}
.index-page .index-box3 .box{
  display: flex;
  margin-top: 50px;
}
.index-page .index-box3 .box .left{
  /* width: 466px; */
  height: 614px;
  margin-right: 28px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  flex: 1;
}
.index-page .index-box3 .box .left>img{
  display: block;
  height: 100%;
}
.index-page .index-box3 .box .left>.txt-box{
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 50px;
  background: rgba(4, 70, 140, 0.75);
}
.index-page .index-box3 .box .left>.txt-box .title{
  font-size: 30px;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: 20px;
}
.index-page .index-box3 .box .left>.txt-box .content{
  font-size: 18px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 31px;
  text-overflow: -o-ellipsis-lastline;
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
   -webkit-line-clamp: 4;
   line-clamp: 4;
   -webkit-box-orient: vertical;
}
.index-page .index-box3 .box .right{
  flex: 1;
}
.index-page .index-box3 .box .right .right-item{
  width: 100%;
  /* height: 297px; */
  height: 614px;
  overflow: hidden;
  position: relative;
  /* margin-bottom: 20px; */
}
.index-page .index-box3 .box .right .right-item:last-child{
  margin-bottom: 0;
}
.index-page .index-box3 .box .right .right-item>img{
  display: block;
  height: 100%;
}
.index-page .index-box3 .box .right .right-item>.txt-box{
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 50px;
  background: rgba(4, 70, 140, 0.75);
}
.index-page .index-box3 .box .right .right-item>.txt-box .title{
  font-size: 30px;
  font-weight: 500;
  color: #FFFFFF;
  margin-bottom: 20px;
}
.index-page .index-box3 .box .right .right-item>.txt-box .content{
  font-size: 18px;
  font-weight: 500;
  color: #FFFFFF;
  line-height: 31px;
  text-overflow: -o-ellipsis-lastline;
   overflow: hidden;
   text-overflow: ellipsis;
   display: -webkit-box;
   -webkit-line-clamp: 4;
   line-clamp: 4;
   -webkit-box-orient: vertical;
}
.index-page .index-box4 {
  padding: 50px 0 0;
}
.index-page .index-box4 .box{
  padding: 50px 0 50px;
}
.index-page .index-box4 .box .news-list{
  display: flex;
  flex-wrap: wrap;
}
.index-page .index-box4 .box .news-list .news-item{
  width: 31%;
  margin-right: 3.5%;
  margin-bottom: 30px;
}
.index-page .index-box4 .box .news-list .news-item:nth-child(3n){
  margin-right: 0;
}
.index-page .index-box4 .box .news-list .news-item .img-box{
  display: block;
  width: 100%;
  height: 270px;
  overflow: hidden;
}
.index-page .index-box4 .box .news-list .news-item .img-box img{
  display: block;
  width: 100%;
  height: 270px;
  position: relative;
  transform-origin: 50% 50%;
  transition: all 0.3s;
}
.index-page .index-box4 .box .news-list .news-item .img-box:hover img{
  transform: scale(1.1);
}
.index-page .index-box4 .box .news-list .news-item .title{
  font-size: 20px;
  font-weight: 500;
  color: #515151;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 10px 0;
  display: block;
  transition: all 0.3s;
}
.index-page .index-box4 .box .news-list .news-item .title:hover{
  color: #04468C;
}
.index-page .index-box4 .box .news-list .news-item .time{
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  color: #606060;
}
.index-page .index-box4 .box .news-list .news-item .time img{
  display: block;
  width: 14px;
  margin-right: 5px;
}
.index-page .index-box4 .box .news-list .news-item .content{
  font-size: 16px;
  font-weight: 500;
  color: #3E3E3E;
  line-height: 32px;
  margin-top: 20px;
  display: block;
}


.p-details-box4{
  padding: 50px 0;
  background: #F5F5F5;
}
.p-details-box4 .box{
  width: 1400px;
  margin: 0 auto;
}
.p-details-box4 .title{
  font-size: 36px;
  font-family: PingFang;
  font-weight: 500;
  color: #3E3E3E;
  margin-bottom: 20px;
}
.p-details-box4 .box .liuyan{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.p-details-box4 .box .liuyan .form{
  width: 675px;
  display: flex;
  flex-wrap: wrap;
}
.p-details-box4 .box .liuyan .form .row{
  padding: 0 30px;
  background: #fff;
  box-sizing: border-box;
  margin-bottom: 11px;
}
.p-details-box4 .box .liuyan .form .row.w49 {
  width: 49%;
}
.p-details-box4 .box .liuyan .form .row.w100{
  width: 100%;
}
.p-details-box4 .box .liuyan .form .row.mr{
  margin-right: 2%;
}
.p-details-box4 .box .liuyan .form .row select{
  border: none;
  outline: none;
  background: none;
  display: block;
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
}
.p-details-box4 .box .liuyan .form .row select::placeholder{
  font-size: 14px;
  font-family: PingFang;
  font-weight: 500;
  color: #636363;
}
.p-details-box4 .box .liuyan .form .row input {
  border: none;
  outline: none;
  background: none;
  display: block;
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 14px;
}
.p-details-box4 .box .liuyan .form .row input::placeholder{
  font-size: 14px;
  font-family: PingFang;
  font-weight: 500;
  color: #636363;
}
.p-details-box4 .box .liuyan .form .row textarea{
  border: none;
  outline: none;
  background: none;
  display: block;
  width: 100%;
  height: 40px;
  line-height: 20px;
  font-size: 14px;
  padding: 10px 0;
}
.p-details-box4 .box .liuyan .form .row textarea::placeholder{
  font-size: 14px;
  font-family: PingFang;
  font-weight: 500;
  color: #636363;
  resize:none;
}
.p-details-box4 .box .liuyan .form .btn-box{
  width: 100%;
}
.p-details-box4 .box .liuyan .form .btn-box .btn{
  margin: 10px auto 0;
  display: block;
  width: 198px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  font-family: PingFang;
  font-weight: 500;
  color: #FFFFFF;
  background: #06509A;
}
.p-details-box4 .box .liuyan .right{
  width: 607px;
}
.p-details-box4 .box .liuyan .right img{
  display: block;
  width: 607px;
}
.index-box5{
  margin-bottom: 40px;
}
@media screen and (max-width: 768px) {
  .page-btn-box .btn{
    margin-top: 20px;
    display: block;
    width: 2rem;
    height: 0.6rem;
    line-height: 0.6rem;
    border: 1px solid #C4C4C4;
    text-align: center;
    font-size: 0.28rem;
    font-family: '苹方';
    font-weight: 500;
    color: #6F6F6F;
    transition: all 0.3s;
  }

  .index-page .index-banner{
    width: 100%;
    min-width: unset;
    min-width: unset;
    height: 3rem;
    width: 100%;
    overflow: hidden;
  }
  .index-page .index-banner img{
    display: block;
    width: 100%;
    display: block;
    width: auto;
    height: 3rem;
    transform-origin: 50% 50%;
  }
  .index-page .index-box2 .box{
    display: flex;
    flex-direction: column-reverse;
    padding: 0.4rem 0.3rem 0.6rem;
    box-sizing: border-box;
  }
  .index-page .index-box2 .box .left{
    flex: 1;
    padding-right: 0;
    padding-top: 0;
  }
  .index-page .index-box2 .box .left .title{
    font-size: 0.32rem;
    font-family: '苹方';
    font-weight: 800;
    color: #04468C;
    line-height: 0.5rem;
    margin-bottom: 0.2rem;
    margin-top: 0.2rem;
  }
  .index-page .index-box2 .box .left .content{
    font-size: 0.28rem;
    font-family: '苹方';
    font-weight: 500;
    color: #474747;
    line-height: 0.4rem;
  }
  .index-page .index-box2 .box .left .btn{
    margin-top: 20px;
    display: block;
    width: 2rem;
    height: 0.6rem;
    line-height: 0.6rem;
    border: 1px solid #C4C4C4;
    text-align: center;
    font-size: 0.28rem;
    font-family: '苹方';
    font-weight: 500;
    color: #6F6F6F;
    transition: all 0.3s;
  }
  .index-page .index-box2 .box .right{
    padding-right: 0;
    padding-bottom: 0;
    background: none;
  }
  .index-page .index-box2 .box .right img{
    display: block;
    width: 100%;
  }
  .index-page .index-box3{
    background: url(../images/index-box2-bg.jpg) no-repeat center center;
    background-size: cover;
    padding: 0.5rem 0 0.5rem;
  }
  .index-page .index-box3 .box{
    display: block;
    margin-top: 0.4rem;
    padding: 0 0.3rem;
    box-sizing: border-box;
  }
  .index-page .index-box3 .box .left{
    width: 100%;
    height: auto;
    margin-right: 0;
    position: relative;
    margin-bottom: 0.3rem;
  }
  .index-page .index-box3 .box .left>img{
    display: block;
    width: 100%;
  }
  .index-page .index-box3 .box .left>.txt-box{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 0.5rem;
    background: rgba(4, 70, 140, 0.75);
  }
  .index-page .index-box3 .box .left>.txt-box .title{
    font-size: 0.32rem;
    font-weight: 500;
    color: #FFFFFF;
    margin-bottom: 0.2rem;
  }
  .index-page .index-box3 .box .left>.txt-box .content{
    font-size: 0.28rem;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 0.4rem;
  }
  .index-page .index-box3 .box .right{
    flex: 1;
  }
  .index-page .index-box3 .box .right .right-item{
    width: 100%;
    height: auto;
    margin-bottom: 0.3rem;
  }
  .index-page .index-box3 .box .right .right-item:last-child{
    margin-bottom: 0;
  }
  .index-page .index-box3 .box .right .right-item>img{
    display: block;
    width: 100%;
  }
  .index-page .index-box3 .box .right .right-item>.txt-box{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
    padding: 0.5rem;
    background: rgba(4, 70, 140, 0.75);
  }
  .index-page .index-box3 .box .right .right-item>.txt-box .title{
    font-size: 0.32rem;
    font-weight: 500;
    color: #FFFFFF;
    margin-bottom: 0.2rem;
  }
  .index-page .index-box3 .box .right .right-item>.txt-box .content{
    font-size: 0.28rem;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 0.4rem;
  }
  .index-page .index-box4{
    padding: 0.8rem 0 0.8rem;
  }
  .index-page .index-box4 .box{
    padding: 0.8rem 0 0.8rem;
  }
  .index-page .index-box4 .box .news-list{
    display: flex;
    flex-wrap: wrap;
    padding: 0 0.3rem;
    box-sizing: border-box;
  }
  .index-page .index-box4 .box .news-list .news-item{
    width: 48%;
    margin-right: 4%;
    margin-bottom: 30px;
  }
  .index-page .index-box4 .box .news-list .news-item:nth-child(3n){
    margin-right: 4%;
  }
  .index-page .index-box4 .box .news-list .news-item:nth-child(2n){
    margin-right: 0;
  }
  .index-page .index-box4 .box .news-list .news-item .img-box{
    display: block;
    width: 100%;
    height: 2rem;
    overflow: hidden;
  }
  .index-page .index-box4 .box .news-list .news-item .img-box img{
    display: block;
    width: 100%;
    height: auto;
  }
  .index-page .index-box4 .box .news-list .news-item .img-box:hover img{
    transform: scale(1);
  }
  .index-page .index-box4 .box .news-list .news-item .title{
    font-size: 0.32rem;
    margin: 0.1rem 0;
    display: block;
    transition: all 0.3s;
  }
  .index-page .index-box4 .box .news-list .news-item .title:hover{
    color: #04468C;
  }
  .index-page .index-box4 .box .news-list .news-item .time{
    display: flex;
    align-items: center;
    font-size: 0.24rem;
    font-weight: 500;
    color: #606060;
  }
  .index-page .index-box4 .box .news-list .news-item .time img{
    display: block;
    width: 0.2rem;
    margin-right: 0.1rem;
  }
  .index-page .index-box4 .box .news-list .news-item .content{
    font-size: 0.28rem;
    font-weight: 500;
    color: #3E3E3E;
    line-height: 0.4rem;
    margin-top: 0.2rem;
    display: block;
  }

  
  .p-details-box4{
    padding: 0.5rem 0;
  }
  .p-details-box4 .box{
    width: 100%;
    padding: 0 0.3rem;
    box-sizing: border-box;
    margin: 0 auto;
  }
  .p-details-box4 .title{
    font-size: 0.36rem;
    font-family: PingFang;
    font-weight: 500;
    color: #3E3E3E;
    margin-bottom: 0.3rem;
  }
  .p-details-box4 .box .liuyan{
    display: flex;
    flex-direction: column-reverse;
    align-items: unset;
    justify-content: unset;
  }
  .p-details-box4 .box .liuyan .form{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-top: 0.3rem;
  }
  .p-details-box4 .box .liuyan .form .row{
    padding: 0 0.3rem;
    box-sizing: border-box;
    margin-bottom: 11px;
  }
  .p-details-box4 .box .liuyan .form .row.w49 {
    width: 100%;
  }
  .p-details-box4 .box .liuyan .form .row.w100{
    width: 100%;
  }
  .p-details-box4 .box .liuyan .form .row.mr{
    margin-right: 0;
  }
  .p-details-box4 .box .liuyan .form .row select{
    border: none;
    outline: none;
    background: none;
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
  .p-details-box4 .box .liuyan .form .row select::placeholder{
    font-size: 14px;
    font-family: PingFang;
    font-weight: 500;
    color: #636363;
  }
  .p-details-box4 .box .liuyan .form .row input {
    border: none;
    outline: none;
    background: none;
    display: block;
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
  }
  .p-details-box4 .box .liuyan .form .row input::placeholder{
    font-size: 14px;
    font-family: PingFang;
    font-weight: 500;
    color: #636363;
  }
  .p-details-box4 .box .liuyan .form .row textarea{
    border: none;
    outline: none;
    background: none;
    display: block;
    width: 100%;
    height: 60px;
    line-height: 0.36rem;
    font-size: 14px;
    padding: 10px 0;
    resize:none;
  }
  .p-details-box4 .box .liuyan .form .row textarea::placeholder{
    font-size: 14px;
    font-family: PingFang;
    font-weight: 500;
    color: #636363;
  }
  .p-details-box4 .box .liuyan .form .btn-box{
    width: 100%;
  }
  .p-details-box4 .box .liuyan .form .btn-box .btn{
    margin: 10px auto 0;
    display: block;
    width: 198px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    font-family: PingFang;
    font-weight: 500;
    color: #FFFFFF;
    background: #06509A;
  }
  .p-details-box4 .box .liuyan .right{
    width: 100%;
  }
  .p-details-box4 .box .liuyan .right img{
    display: block;
    width: 100%;
  }
}

.qq{
  position: fixed;
  bottom: 350px;
  right: 10px;
  background: #06509a;
  padding: 10px;
  border-radius: 5px;
  box-shadow: 0 0 20px 2px #06509a6b;
  z-index: 10;
}

.qq a{
  display: flex;
  align-items: center;
  color: white;
  height: 25px;
  line-height: 25px;
  text-decoration: none;
  font-size: 12px;
}

.qq a img{
  width: 20px;
  height: 20px;
  margin-right: 5px;
}

.cooperation{
  width: 1300px;
  margin: 0 auto;
  /* margin-top: 40px; */
}

.cooperation .swiper-slide{
  display: flex;
  align-items: center;
  height: 220px;
}

.cooperation .swiper-slide img{
  width: 100%;
  height: auto;
}

.ys-wrap{
  display: flex;
  width: 1300px;
  margin: 0 auto;
}

.ys-wrap .ys-item{
  width: 25%;
  text-align: center;
}

.ys-wrap .ys-item img{
  width: 100px;
}

.ys-wrap .ys-item .big{
  color: #E6A23C;
  margin: 20px 0;
  font-size: 30px;
  font-weight: bold;
}

.ys-wrap .ys-item .small{
  color: #E6A23C;
  margin: 0;
  font-size: 16px;
}

.video_hp{
  display: block;
  margin: 40px auto;
  width: 980px;
  border-radius: 10px;
}