.inside-banner{
    height: 690px;
}
.inside-banner .container{
  position: relative;
}
.inside-banner .box .txt{
  /* width: 630px; */
  width: 50%;
  float: left;
  margin-top: 98px;
  position: relative;
    z-index: 1;
}

.inside-banner .box .img{
  position: absolute;
  right: -228px;
  width: 1232px;
  /* width: 64.74%;  */
}

.inside-banner .box .txt .bigTxt{
    color: #233863;
}
.inside-banner .box .txt .smallTxt{
  color: rgba(34, 154, 244, 1);
    font-size: 56px;
    line-height: 72px;
    font-family: "D-DINExp-Bold";
}
.inside-banner .box .txt .smallTxt-02{
    font-size: 14px;
    line-height: 24px;
    color: #D4DAE7;
    width: 544px;
}


/* 内页 */
.cooperation{
    padding-top: 104px;
}
.cooperation .cooperInfor{
    margin: 0 -24px;
}
.cooperation .cooperInfor .item{
   width: 33.33333%;
   float: left;
   padding: 0 24px;
   box-sizing: border-box;
}
.cooperation .cooperInfor .item .insideBox{
    background: #FFFFFF;
    box-shadow: 0px 16px 35px 0px rgba(23,35,73,0.06);
    border-radius: 4px;
    height: 475px;
    width: 100%;
    overflow: hidden;
}
.cooperation .cooperInfor .insideBox .img{
 position: relative;
 height:220px;
 cursor: pointer;
}
/* .cooperation .cooperInfor .insideBox:hover .img{
    transform: scale(1.2);
} */
.cooperation .cooperInfor .insideBox .txt{
 padding: 32px;
 box-sizing: border-box;
}
.cooperation .cooperInfor .insideBox .txt .title{
    font-size: 28px;
    font-weight: bold;
    color: #233863;
    line-height: 34px;
    position: relative;
    padding-bottom: 12px;
    margin-bottom: 27px;
}
.cooperation .cooperInfor .insideBox .txt .title::after{
    position: absolute;
    content: '';
    display: block;
    width: 48px;
    height: 4px;
    background: #4EDDC7;
    bottom: 0;
}
.cooperation .cooperInfor .insideBox .txt .des{
    font-size: 16px;
    color: #4a4a4a;
    line-height: 24px;
}
.cooperation .QAInfor{
   margin-top: 104px;
}
.cooperation .QAInfor .item{
  margin-bottom: 56px;
}
.cooperation .QAInfor .item .img4{
  width: 406px;
}
.cooperation .QAInfor .item .img5{
    width: 388px;
  }
  .cooperation .QAInfor .item.item4 .txt{
    width: calc(100% - 406px - 56px);
  }
  .cooperation .QAInfor .item.item5 .txt{
    width: calc(100% - 388px - 72px);
  }
  .cooperation .QAInfor .item .txt .question{
    font-size: 48px;
    font-family: "D-DINExp-Bold";
    color: #233863;
    line-height: 52px;
    margin: 16px 0 32px;
  }
  .cooperation .QAInfor .item .txt .answer{
    color: #4a4a4a;
    line-height: 32px;
    font-size: 20px;
}
.cooperation .cultrue .tit{
    font-size: 48px;
    font-family: "D-DINExp-Bold";
    color: #233863;
    line-height: 52px;
    margin-bottom: 64px;
}

.culture .coreValuesTit{
    background-image: url(../images/value_bg.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom center;
    text-align: center;
    padding-top: 313px;
    height: 454px;
    font-size: 48px;
    font-family: "D-DINExp-Bold";
    color: #FFFFFF;
    line-height: 52px;
}
.culture .valuesBox{
  padding: 88px 0;
}
.culture .valuesBox .item{
  margin-bottom: 56px;
}
.culture .valuesBox .item:nth-last-of-type(1){
  margin-bottom: 0;
}
.culture .valuesBox .item .imgBox{
  position: relative;
  height: 240px;
  width: 400px;
  margin-right: 50px;
  float: left;
    overflow: hidden;
    transition: all .3s;
    cursor: pointer;
}
/* .culture .valuesBox .item:hover .imgBox img{
    transform: scale(1.2);
} */
.culture .valuesBox .item .txtBox{
  padding-top: 54px;
}
.culture .valuesBox .item .txtBox .tit{
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 10px;
}
.culture .valuesBox .item .txtBox .tit::after{
  position: absolute;
  content: '';
  width: 40px;
  height: 3px;
  background: #4EDDC7;
  bottom: 0;
}
.culture .valuesBox .item .txtBox .tit p{
  line-height: 28px;
}
.culture .valuesBox .item .txtBox .tit .t1{
  font-size: 28px;
  font-weight: bold;
  color: #233863;
}
.culture .valuesBox .item .txtBox .tit .t2{
  font-size: 18px;
  color: #999999;
}
.culture .valuesBox .item .txtBox .des{
  font-size: 18px;
  color: #4a4a4a;
}
.bigImg {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
  display: none;
}
.bigImg .position {
  width: 100%;
  height: 100%;
  position: relative;
}
.bigImg .position .box {
  width: 700px;
  height: 70%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.bigImg .position .box .img_box {
  width: 100%;
  height: 70%;
  max-height: 700px;
  margin: 10% auto 24px;
  position: relative;
}
.bigImg .position .box .img_box img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.bigImg .position .box .button {
  width: 36px;
  height: 36px;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 10;
  cursor: pointer;
}
.bigImg .position .box .text1 {
  width: 98%;
  font-size: 16px;
  color: #FFFFFF;
  text-align: center;
  line-height: 22px;
  margin-top: 16px;
}
.bigImg .position .box .text2 {
  width: 100%;
  margin-top: 12px;
  font-size: 14px;
  color: #FFFFFF;
  line-height: 20px;
  height: 60px;
  overflow: hidden;
  display: -webkit-box;
  /* display: none; */
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 3;
}
.bigImg .position .box .insideBox {
  height: 100%;
}
@media screen and (min-width:2000px){
  .inside-banner{
    background-position: bottom;
  }
}
@media screen and (max-width:1550px){
  .inside-banner .box .img{
    right: 0;
    width: 70.74%;
    top: 30px;
  }
}
@media screen and (max-width:1380px){
  .cooperation .cooperInfor{
    margin: auto;
  }
}

@media screen and (max-width:768px){
  .m-banner.m-banner-about{
    height: 1020px;
  }
  .m-banner.m-banner-about .m-title{
    margin-bottom: 0;
      font-size: 35px;
      line-height: 38px;
  }

  .m-banner.m-banner-about .m-sub-title{
      font-size: 29px;
      color: #229AF4;
      line-height: 41px;
        color: rgba(34, 154, 244, 1);
        font-family: "D-DINExp-Bold";
      margin-bottom: 9px;
  }
    .m-banner.m-banner-about .m-sub-title-02{
        font-weight: 400;
        font-size: 9px;
        color: #D4DAE7;
        line-height: 14px;
  }
    .m-banner.m-banner-about .img{
        margin-top: 80px;
    }
  .cooperation{
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .cooperation .cooperInfor .item{
    width: 100%;
    float: none;
    padding: 0;
    margin-bottom: 40px;

  }

  .cooperation .cooperInfor .item .insideBox{
    height: auto;
  }

  .cooperation .cooperInfor .insideBox .txt{
    padding: 20px 24px 40px;
  }
  .cooperation .cooperInfor .insideBox .txt .title{
    margin-bottom: 24px;
    line-height: 29px;
    font-size: 24px;
  }
  .cooperation .cooperInfor .insideBox .txt .des{
    font-size: 14px;
  }
  .cooperation .QAInfor{
    margin-top: 48px;
  }
  .cooperation .QAInfor .item img.img4,.cooperation .QAInfor .item img.img5{
   width: auto;
   float: none;
   margin: auto;
  }
  .cooperation .QAInfor .item img.img4{
    max-height: 260px;
  }
  .cooperation .QAInfor .item img.img5{
    max-height: 348px;
  }
  .cooperation .QAInfor .item.item4 .txt,.cooperation .QAInfor .item.item5 .txt{
    width: 100%;
    float: none;
  }
  .cooperation .QAInfor .item .txt .question{
    margin: 32px auto 24px;
    font-size: 32px;
    line-height: 35px;
  }
  .cooperation .QAInfor .item .txt .answer{
    font-size: 14px;
    line-height: 24px;
  }
  .cooperation .QAInfor .item{
    margin-bottom: 40px;
  }
  .cooperation .cultrue .tit{
    font-size: 32px;
    line-height: 35px;
    margin-bottom: 32px;
  }
  .culture .coreValuesTit{
    background-image: url(../images/m_value_bg.png);
    padding: 121px 16px 40px;
    height: auto;
    box-sizing: border-box;
    font-size: 32px;
    line-height: 35px;
    background-position: top center;
  }
  .culture .valuesBox{
    padding: 43px 0 48px;
  }
  .culture .valuesBox .item .imgBox{
    width: 100%;
    margin-right: 0;
    max-height: 196px;
    float: none;
  }
  .culture .valuesBox .item .txtBox{
    padding-top: 20px;
  }
  .culture .valuesBox .item .txtBox .tit{
    padding-bottom: 16px;
    margin-bottom: 16px;
  }
  .culture .valuesBox .item .txtBox .tit .t1{
    font-size: 24px;
    line-height: 29px;
    margin-bottom: 8px;
  }
  .culture .valuesBox .item .txtBox .tit .t2{
    font-size: 14px;
    line-height: 20px;
  }
  .culture .valuesBox .item .txtBox .des{
    font-size: 14px;
    line-height: 20px;
  }
  .culture .valuesBox .item{
    margin-bottom: 40px;
  }
  .contact_us .container{
    padding: 52px 0;
  }
  .contact_us .txt1{
    padding: 0 20px;
    box-sizing: border-box;
    margin-bottom: 32px;
    font-size: 30px;
    line-height: 33px;
  }
}
@media screen and (max-width:574px){
  .m-banner.m-banner-about{
    height: 800px;
  }
}
@media screen and (min-width:415px) and (max-width:450px){
  .m-banner.m-banner-about{
    height: 740px;
  }
}
@media screen and (max-width:414px){
  .m-banner.m-banner-about{
    height: 684px;
  }
  .cooperation .cooperInfor .insideBox .img{
    height: auto;
  }
  .cooperation .cooperInfor .insideBox .img .middleCenter{
    position: relative;

  }
}
@media screen and (max-width:375px){
  .m-banner.m-banner-about{
    height: 640px;
  }
}
@media screen and (max-width:360px){
  .m-banner.m-banner-about{
    height: 600px;
  }
}
@media screen and (max-width:320px){
  .m-banner.m-banner-about{
    height: 570px;
  }
  .cooperation .cooperInfor .insideBox .img{
    max-height: 155px;
  }
  .cooperation .QAInfor .item .txt .question{
    font-size: 30px;
  }
  .m-banner .m-title,.m-banner.m-banner-about .m-sub-title{
    font-size: 40px;
    line-height: 42px;
  }
}