.header{
  background-color: #fff;
}

.sec1 {
  width: 100%;
  padding-top: 134px;
}
.sec1 .banner {
  width: 100%;
  position: relative;
}
.sec1 .banner img {
  display: block;
  width: 100%;
}
.sec1 .banner .joke {
  width: 175px;
  height: 204px;
  background: #073C82;
  position: absolute;
  bottom: -80px;
  left: 120px;
  padding-left: 20px;
}
.sec1 .banner .joke p {
  font-size: 26px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #FFFFFF;
  margin-top: 40px;
}
.sec1 .banner .joke p:nth-child(2) {
  font-size: 18px;
  font-family: Roboto;
  font-weight: 300;
  color: #FFFFFF;
  margin-top: 12px;
}
.sec1 .banner .joke span {
  display: block;
  width: 1px;
  height: 83px;
  background: #FFFFFF;
  position: absolute;
  bottom: 0;
  left: 20px;
}
.sec2 .box .content p img {
  margin: auto;
}
/*.sec2 .box .content p {*/
/*  display: flex;*/
/*  align-items: center;*/
/*  justify-content: center;*/
/*}*/
.sec2 {
  width: 100%;
  padding-top: 106px;
}
.sec2 .box {
  width: 1105px;
  margin: auto;

}
.sec2 .box .title {
  margin-bottom: 29px;
}
.sec2 .box .title h1 {
  font-size: 24px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #333333;
  text-align: center;
}
.sec2 .box .time {
  font-size: 14px;
  font-family: ITC Avant Garde Gothic Std;
  font-weight: normal;
  color: #666666;
  margin-bottom: 71px;
  text-align: center;
}
.sec2 .box .content p {
  font-size: 16px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #666666;
  line-height: 31px;
}
.sec2 .box .content {
  margin-bottom: 40px;
}
.sec2 .box .btn  {
  width: 100%;
  display: flex;
  border-top: 1px solid rgba(0, 0, 0, 0.2);
  padding-top: 25px;
  justify-content: space-between;
  margin-bottom: 78px;
}
.sec2 .box .btn .list {
  display: flex;
  font-size: 12px;
  font-family: Source Han Sans CN;
  font-weight: 400;
  color: #666666;
}
.sec2 .box .btn .list img {
  width: 15px;
  height: 15px;
}
.sec2 .box .btn .list p {
  margin-left: 11px;
}
.sec2 .box .btn .jiantou {
  display: flex;
  align-items: center;
}
.sec2 .box .btn .jiantou span {
  width: 1px;
  height: 24px;
  border: 1px solid #999999;
  opacity: 0.44;
  margin: 0 13px 0;
}



@media screen and (max-width: 2560px){

}


@media screen and (max-width: 2048px){

}

@media screen and (max-width: 1856px){

}

@media screen and (max-width: 1792px){

}

@media screen and (max-width: 1680px){

}

@media screen and (max-width: 1600px){

}

@media screen and (max-width: 1440px){

}

@media screen and (max-width: 1400px){

}

@media screen and (max-width: 1366px){

}






@media screen and (max-width: 820px){
  .sec2 .box{
    width: 100%;
    padding: 0 6%;
  }
  .sec2 .box{
    width: 100%;
  }
  .sec2 .box .content p>img{
    width: 100%;
    height: auto;
  }
  .sec2 .box .content img{
    width: 100%;
    height: auto;
  }
}


@media screen and (max-width: 768px){

}


@media screen and (max-width: 540px){

}


@media screen and (max-width: 414px){

}

@media screen and (max-width: 375px){

}

@media screen and (max-width: 360px){

}