body {
  margin: 0;
  padding: 0;
}
.banner {
  position: relative;
  width: 100%;
  height: 60rem;
/*  background-image: url("../images/banner1.png");
  background-repeat: round;*/
    background-size: cover;
  
  /*background-size: 100%;*/
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner .word {
  overflow: scroll;
  /* width: 41.375rem; */
  max-width: 49rem;
  padding: 4.375rem 9.375rem 4.375rem 9.375rem;
  background-color: #15489a38;
  border-radius: 0.3125rem;
  color: #fff;
  box-sizing: border-box;
  max-height: 40rem;
}
.banner .word .title {
  font-size: 2.8125rem;
  text-align: center;
  position: relative;
}
.banner .word .title::after {
  position: absolute;
  width: 20%;
  left: 40%;
  bottom: -5px;
  content: '';
  background-color: #fff;
  height: 2px;
}
.banner .word .title1 {
  font-size: 1.625rem;
  margin-top: 2.1875rem;
  margin-bottom: 1rem;
}
.banner .word .title2 {
  color: #dfdfdf;
  font-size: 0.875rem;
}
.banner .word::-webkit-scrollbar {
  width: 0;
}
.main2 {
  padding: 6.25rem 16.25rem;
  box-sizing: border-box;
}
.main2 .tit {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 1.0625rem;
  font-weight: 600;
  text-align: center;
}
.main2 .tit1 {
  color: #999999;
  font-size: 1.125rem;
  margin-bottom: 2.8125rem;
  text-align: center;
  padding: 0 15.625rem;
  line-height: 1.5;
}
.main2 .bot {
  display: flex;
  justify-content: space-between;
  background: #fafafa;
  margin-top: 4.0625rem;
  padding: 1.125rem 0 1.75rem;
  box-sizing: border-box;
}
.main2 .bot .bot1 {
  display: flex;
  flex-wrap: wrap;
  width: 50%;
  padding-left: 5rem;
  padding-top: 3.875rem;
  box-sizing: border-box;
  justify-content: space-between;
}
.main2 .bot .bot1 .bot1-1 {
  margin-bottom: 5.1875rem;
}
.main2 .bot .bot1 .bot1-1 .top {
  color: #0E3489;
  font-size: 4.25rem;
  font-weight: 600;
  display: flex;
  align-items: start;
}
.main2 .bot .bot1 .bot1-1 .top span {
  color: #FF5B1B;
  font-size: 2.75rem;
}
.main2 .bot .bot1 .bot1-1 .tit3 {
  font-size: 1rem;
  margin-top: 1.25rem;
  color: #333;
}
.main2 .bot .bot1 .bot1-1:nth-child(2n-1) {
  width: 10.625rem;
}
.main2 .bot .bot1 .bot1-1:nth-child(2n) {
  width: 21.875rem;
}
.main2 .bot .bot2 {
  width: 50%;
  padding-right: 1.125rem;
  box-sizing: border-box;
}
.main2 .bot .bot2 .bot2-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.main2 .bot .bot2 .bot2-top img {
  width: 13.125rem;
  height: 5.625rem;
  margin-bottom: 0.625rem;
}
.main2 .bot .bot2 .bot2-bot {
  margin-top: 1rem;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.main2 .bot .bot2 .bot2-bot .part1 {
  width: 0.5rem;
  height: 0.5rem;
  background: #0E3489;
  border-radius: 0.25rem;
  margin-right: 0.5rem;
}
.main3 {
  padding: 4.5rem 31.6875rem;
  box-sizing: border-box;
  width: 100%;
  height: 50rem;
  position: relative;
    background-size: cover;

}
.main3 .tit {
  font-size: 2.5rem;
  color: #fff;
  font-weight: 600;
  text-align: center;
  margin-bottom: 1.0625rem;
}
.main3 .tit1 {
  color: #fff;
  font-size: 1.125rem;
  text-align: center;
  margin-bottom: 4.5625rem;
  line-height: 1.5;

}
.main3 .yuan {
  width: 30.8125rem;
  height: 31.1875rem;
  display: block;
  margin: 0 auto;
  position: absolute;
  left: 44.6875rem;
  top: 16.25rem;
}
.main3 .pen {
  width: 4.125rem;
  margin: 0 auto;
  position: absolute;
  left: 58rem;
  top: 22.8125rem;
}
.main3 .title {
  font-size: 2.375rem;
  color: #fff;
  margin-top: 18.625rem;
  text-align: center;
  position: relative;
}
.main3 .title::after {
  position: absolute;
  content: '';
  left: calc(50% - 1.5625rem);
  bottom: -1.875rem;
  width: 3.125rem;
  height: 0.25rem;
  background: #FFFFFF;
}
.main3 .desc {
  font-size: 1.125rem;
  color: #fff;
  margin: 3.125rem auto 0;
  text-align: center;
  width: 18.75rem;
}
.main4 {
  padding: 6.125rem 16.25rem 4.5625rem;
  background-color: #ffffff;
  box-sizing: border-box;
}
.main4 .tit {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 1.625rem;
  font-weight: 600;
  text-align: center;
}
.main4 .bot {
  display: flex;
  margin-top: 6.25rem;
  align-items: center;
}
.main4 .bot .left {
  width: 31.25rem;
  height: 29.75rem;
  overflow: hidden;
}
.main4 .bot .left img {
  width: 100%;
  height: 100%;
  transition: all 1.2s;
}
.main4 .bot .left:hover img {
  transform: scale(1.2);
  transition: all 1.2s;
}
.main4 .bot .right {
  margin-left: 10.625rem;
  width: 45.625rem;
}
.main4 .bot .right .right1 {
  font-size: 1.875rem;
  color: #333;
  font-weight: 600;
  position: relative;
  margin-bottom: 4.75rem;
}
.main4 .bot .right .right1::after {
  position: absolute;
  content: '';
  left: 0;
  bottom: 0;
  width: 15rem;
  height: 0.9375rem;
  background: #FF5B1B;
  opacity: 0.2;
}
.main4 .bot .right .right2 {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.main4 .bot .right .right2 .right2-1 {
  display: flex;
  align-items: center;
  width: 50%;
  margin-bottom: 3.125rem;
}
.main4 .bot .right .right2 .right2-1 img {
  width: 4rem;
  height: 4rem;
}
.main4 .bot .right .right2 .right2-1 .img2 {
  display: none;
}
.main4 .bot .right .right2 .right2-1 .img1 {
  display: block;
}
.main4 .bot .right .right2 .right2-1 .bot1 {
  margin-left: 1rem;
}
.main4 .bot .right .right2 .right2-1 .bot1 .tit {
  font-size: 1.375rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.5rem;
  text-align: left;
}
.main4 .bot .right .right2 .right2-1 .bot1 .desc {
  color: #888888;
  font-size: 1rem;
  padding-right: 4.25rem;
  box-sizing: border-box;
  line-height: 1.5;

}
.main4 .bot .right .right2 .right2-1:hover .img1 {
  display: none;
}
.main4 .bot .right .right2 .right2-1:hover .img2 {
  display: block;
}
.line {
  width: 100%;
}
.main5 {
  padding: 6.25rem 16.25rem;
  background-color: #fafafa;
  box-sizing: border-box;
}
.main5 .tit {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 1.0625rem;
  font-weight: 600;
  text-align: center;
}
.main5 .tit1 {
  color: #999999;
  font-size: 1.125rem;
  margin-bottom: 3.125rem;
  text-align: center;
  padding: 0 19.0625rem;
  box-sizing: border-box;
  line-height: 1.5;

}
.main5 .bot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 5rem;
}
.main5 .bot .bot1 {
  width: 20.375rem;
  height: 18.75rem;
  border-radius: 0.625rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.main5 .bot .bot1 img {
  width: 5.5rem;
  height: 6.25rem;
}
.main5 .bot .bot1 .img2 {
  display: none;
}
.main5 .bot .bot1 .img1 {
  display: block;
}
.main5 .bot .bot1 .bot1-1 {
  color: #333333;
  font-size: 1.75rem;
  font-weight: 600;
  margin: 1.875rem auto 1.25rem;
}
.main5 .bot .bot1 .bot1-2 {
  color: #666666;
  font-size: 1.125rem;
}
.main5 .bot .bot1:hover {
  background: #FFFFFF;
  box-shadow: 0rem 0.25rem 1.875rem 0rem rgba(14, 52, 137, 0.11);
}
.main5 .bot .bot1:hover .img1 {
  display: none;
}
.main5 .bot .bot1:hover .img2 {
  display: block;
}
.main6 {
  padding: 6.25rem 16.25rem;
  background-color: #ffffff;
  box-sizing: border-box;
}
.main6 .tit {
  font-size: 2.5rem;
  color: #333;
  margin-bottom: 1.0625rem;
  font-weight: 600;
  text-align: center;
}
.main6 .tit1 {
  color: #999999;
  font-size: 1.125rem;
  margin-bottom: 3.125rem;
  text-align: center;
  padding: 0px 18.0625rem;
  box-sizing: border-box;
  line-height: 1.5;

}
.main6 .bot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding-top: 4.125rem;
  box-sizing: border-box;
}
.main6 .bot .bot1 {
  width: 28rem;
  margin-bottom: 1rem;
  height:14rem;
  /*border-radius: 0.625rem;*/
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.main6 .bot .bot1 .img1 {
  display: block;
  width:100%;
  height: 100%;

  border-radius: 1rem;
  position: absolute;
  top: 0;
  left: 0;
}
.main6 .bot .bot1 .bot1-1 {
  width: 20rem;
  height: 5.625rem;
  line-height: 5.625rem;
  text-align: center;
  background: #FFFFFF;
  color: #222222;
  font-size: 1.25rem;
  font-weight: 600;
  z-index: 1;
}
@media (max-width: 900px) {
    .main2 {
        padding: 30px 5%;
    }
    .main2 .tit,.main3 .tit,.main4 .tit,.main5 .tit,.main6 .tit {
        font-size: 26px;
        margin-bottom: 10px;
    }
    .main2 .tit1,.main3 .tit1,.main5 .tit1,.main6 .tit1 {
        font-size: 14px;
        margin-bottom: 10px;
    }
    .main2 .bot .bot1 .bot1-1:nth-child(2n-1) {
        width: 50%;
    }
    .main2 .bot .bot1 .bot1-1 .top {
        color: #0E3489;
        font-size: 30px;
    }
    .main2 .bot .bot1 .bot1-1 .top span {
        color: #FF5B1B;
        font-size: 16px;
    }
    .main2 .bot .bot1 .bot1-1 .tit3 {
        font-size: 16px;
        margin-top: 1.25rem;
        color: #333;
    }
    .main2 .bot .bot2 .bot2-top img {
        width: 33%;
        height: auto;
        margin-bottom: 5px;
    }
    .main3 {
        padding: 30px 5%;
    height: 70rem;
    position: relative;
    background-size: cover;
    }
    .main3 .title {
        font-size: 22px;
        margin-top: 40px;
    }
    .main3 .desc {
        font-size: 14px;
        width: 150px;
    }
    .main4 {
        padding: 30px 5%;
        background-color: #ffffff;
        box-sizing: border-box;
    }
    .main4 .bot .left {
        width: 40%;
        height: auto;
        overflow: hidden;
    }
    .main4 .bot .right {
        margin-left: 10%;
        width: 50%;
    }
    .main4 .bot .right .right1 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    .main4 .bot .right .right2 .right2-1 .bot1 .tit {
        font-size: 16px;
        margin-bottom: 10px;
        text-align: left;
    }
    .main4 .bot .right .right2 .right2-1 .bot1 .desc {
        color: #888888;
        font-size: 14px;
        padding-right: 10px;
        box-sizing: border-box;
        line-height: 1.5;
    }
    .main4 .bot .right .right2 .right2-1 {
        flex-direction: column;
        margin-bottom: 20px;
    }
    .main4 .bot .right .right2 .right2-1 img {
        width: 50px;
        margin-bottom: 10px;
        height: 50px;
    }
    .main5 .bot .bot1 .bot1-1 {
        color: #333333;
        font-size: 18px;
    }
    .main5 .bot .bot1 .bot1-2 {
        color: #666666;
        font-size: 14px;
    }
    .main5 {
        padding: 30px 5%;
    }
    .main5 .bot .bot1 {
        width: 30rem;
    }
    .main6 {
        padding: 30px 5%;
    }
    .main6 .bot .bot1 .bot1-1 {
        width: auto;
        font-size: 16px;
        padding: 0 10px;
    }
    .main6 .bot {
      /*justify-content: space-around;*/
      padding-top: 20px;

    }
.main3 .yuan {
    width: 34%;
    height: auto;
    display: block;
    margin: 0 auto;
    position: absolute;
    left: 33%;
    top: 24rem;
    display: none;

}
.main3 .pen {
    width: 40px;
    margin: 0 auto;
    position: absolute;
    left: calc(50% - 20px);
    top: 32rem;
    display: none;
}


.main6 .bot .bot1 {
    width: 42.875rem;
    height: 21.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 20px;
}
.main6 .bot .bot1 .bot1-1 {
    width: 35rem;
    font-size: 12px;
}

}


@media (max-width:600px) {
  .main2 .tit1 {
    padding: 0;
    line-height: 1.5;
}
.main2 .bot {
    flex-wrap: wrap;
    padding: 20px 0;
}
.main2 .bot .bot1 {
    padding: 0 5%;
    width: 100%;
}
.main2 .bot .bot2 {
   width: 100%;
}
.main2 .bot .bot1 .bot1-1:nth-child(2n) {
    width: 50%;
}
.main2 .bot .bot1 .bot1-1 .top {
    justify-content: center;
}
.main2 .bot .bot1 .bot1-1 .tit3{
  text-align: center;
}
.main2 .bot .bot2 .bot2-bot .part1 {
    width: 5px;
    height: 5px;
    background: #0E3489;
    border-radius: 2.5px;
    margin-right: 5px;
}
.main3 {
    padding: 30px 5%;
    height: auto;
    position: relative;
    background-size: cover;
}
.main4 .bot {
    flex-wrap: wrap;
}
.main4 .bot .left,.main4 .bot .right {
    width: 100%;
    margin-left: 0;
}
.main4 .bot .right .right1 {
    margin-top: 30px;
    text-align: center;
    margin-bottom: 30px;
}
.main4 .bot .right .right1::after {
    left: 35%;
    width: 100px;
}
.main4 .bot .right .right2 .right2-1 .bot1 .tit {
    text-align: center;
}
.main5 .bot .bot1 {
    width: 50%;
        height: auto;
        margin-bottom: 30px;
        padding: 20px 0;
}
.main5 .bot {
    flex-wrap: wrap;

}
.main5 .bot .bot1 img {
    width: 50px;
    height: auto;
}
.main5 .tit1,.main6 .tit1 {
  padding: 0;
}
.main6 .bot {
  flex-wrap: wrap;
}
.main6 .bot .bot1{
  width: 100%;
  height: 54.8rem;
  margin-bottom: 20px;
}
.main6 .bot .bot1 .img1 {
    width: 100%;
  height: 100%;

}
.main6 .bot .bot1 .bot1-1 {
    width: auto;
    height: auto;
    font-size: 16px;
    padding: 10px;
}
.main2 .bot .bot1 .bot1-1 .tit3 {
    font-size: 14px;
}
.main2 .bot .bot1 .bot1-1 {
    margin-bottom: 30px;
}
.main3 .yuan {
    width: 70%;
    height: auto;
    display: block;
    margin: 0 auto;
    position: absolute;
    left: 15%;
    top: 65rem;
    display: block;
}
.main3 {
    padding-bottom: 150px;
}
.main3 .title {
    font-size: 22px;
    margin-top: 150px;
}

.main3 .desc {
    font-size: 14px;
    width: 200px;
}
.main3 .pen {
    width: 40px;
    margin: 0 auto;
    position: absolute;
    left: calc(50% - 20px);
    top: 85rem;
    display: block;
}
.main4 .bot .right .right2 .right2-1 .bot1 {
    margin-left: 0;
}
.main4 .bot .right .right2 .right2-1 .bot1 .desc {
    color: #888888;
    text-align: center;
}
}