.banner {
  height: 400px;
  background: url(../images/banner.jpg) no-repeat top center;
}
.wrap {
  width: 100%;
  margin: auto;
}
.wrap .banner3 {
  width: 1500px;
  margin: auto;
  margin-top: 60px;
  display: flex;
}
.wrap .banner3 .b3s1 {
  width: 464px;
}
.wrap .banner3 .b3s1 .b3s1-1 {
  border: 1px solid #b3b3b3;
  padding-bottom: 28px;
}
.wrap .banner3 .b3s1 .b3s1-1 p {
  font-size: 20px;
  font-weight: bold;
  color: #207afb;
  margin-top: 25px;
  line-height: 22px;
  margin-left: 18px;
}
.wrap .banner3 .b3s1 .b3s1-1 p img {
  padding-right: 7px;
}
.wrap .banner3 .b3s1 .b3s1-1 ul {
  padding-left: 19px;
  padding-right: 16px;
}
.wrap .banner3 .b3s1 .b3s1-1 ul li {
  font-size: 17px;
  display: flex;
  margin-top: 13px;
  justify-content: space-between;
}
.wrap .banner3 .b3s1 .b3s1-1 ul li a {
  color: #333;
  font-size: 17px;
}
.wrap .banner3 .b3s1 .b3s1-1 ul li a:hover {
  color: #207afb;
}
.wrap .banner3 .b3s1 .b3s1-1 ul li i {
  font-style: normal;
  color: #bfbfbf;
}
.wrap .banner3 .b3s1 .b3s1-2 {
  border: 1px solid #b3b3b3;
  margin-top: 29px;
  padding-bottom: 22px;
}
.wrap .banner3 .b3s1 .b3s1-2 p {
  font-size: 20px;
  font-weight: bold;
  color: #207afb;
  margin-top: 25px;
  line-height: 22px;
  margin-left: 18px;
}
.wrap .banner3 .b3s1 .b3s1-2 p img {
  padding-right: 7px;
}
.wrap .banner3 .b3s1 .b3s1-2 ul {
  margin-left: 17px;
  margin-right: 20px;
}
.wrap .banner3 .b3s1 .b3s1-2 ul li {
  display: flex;
  border-bottom: 1px dashed #b3b3b3;
  line-height: 41px;
  justify-content: space-between;
}
.wrap .banner3 .b3s1 .b3s1-2 ul li div:hover {
  color: #207afb;
  cursor: pointer;
  transition: 0.2s;
}
.wrap .banner3 .b3s1 .b3s1-2 ul li div:nth-child(1) {
  font-size: 17px;
}
.wrap .banner3 .b3s1 .b3s1-2 ul li div:nth-child(1) b {
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #333;
  border-radius: 100%;
  line-height: 17px;
  position: relative;
  top: -3px;
}
.wrap .banner3 .b3s1 .b3s1-2 ul li div:nth-child(2) a {
  text-align: center;
  font-size: 17px;
  background-color: #e21a08;
  width: 81px;
  height: 25px;
  display: inline-block;
  line-height: 25px;
  border-radius: 15px;
  position: relative;
  top: 2px;
  color: #fff;
}
.wrap .banner3 .b3s2 {
  width: 985px;
  padding-left: 50px;
}
.wrap .banner3 .b3s2 p {
  text-align: center;
  font-size: 36px;
  font-weight: bold;
  color: #207afb;
}
.wrap .banner3 .b3s2 b {
  display: inline-block;
  font-weight: normal;
  font-size: 18px;
  line-height: 30px;
  padding-top: 20px;
}
.wrap .banner3 .b3s2 i {
  display: inline-block;
  font-size: 27px;
  font-weight: bold;
  color: #207afb;
  text-align: left;
  font-style: normal;
  margin-top: 45px;
}
.wrap .banner3 .b3s2 ul {
  display: flex;
  margin-top: 30px;
  justify-content: space-between;
}
.wrap .banner3 .b3s2 .b3s2-1 p {
  margin-top: 70px;
}
.wrap .banner3 .b3s2 .b3s2-1 ul {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}
.wrap .banner3 .b3s2 .b3s2-1 ul li {
  display: flex;
  font-style: normal;
  font-size: 18px;
  justify-content: space-between;
  flex-direction: column;
  width: 485px;
  height: 220px;
  border: 1px solid #d9d9d9;
}
.wrap .banner3 .b3s2 .b3s2-1 ul li span {
  display: block;
  background-color: #ffb22c;
  font-weight: bold;
  text-align: center;
  line-height: 55px;
  font-size: 36px;
  color: #fff;
}
.wrap .banner3 .b3s2 .b3s2-1 ul li .em1 {
  margin-bottom: 23px;
  margin-left: 15px;
  margin-right: 15px;
}
.wrap .banner3 .b3s2 .b3s2-1 ul li .em2 {
  margin-bottom: 22px;
  margin-left: 15px;
  margin-right: 15px;
}
.wrap .banner3 .b3s2 .b3s2-1 ul li em {
  font-style: normal;
  font-size: 18px;
  line-height: 30px;
}
.wrap .banner3 .b3s2 .b3s2-1 ul li em text {
  font-size: 18px;
  color: #207afb;
}
.wrap .banner3 .b3s2 .b3s2-2 p {
  margin-top: 70px;
}
.wrap .banner3 .b3s2 .b3s2-2 ul {
  display: flex;
  justify-content: space-between;
}
.wrap .banner3 .b3s2 .b3s2-2 ul li {
  width: 25.5%;
}
.wrap .banner3 .b3s2 .b3s2-2 ul li b {
  font-size: 27px;
  color: #ffb22c;
  font-weight: bold;
  display: block;
  text-align: center;
  margin-top: 0px;
  padding-top: 15px;
}
.wrap .banner3 .b3s2 .b3s2-2 ul li i {
  font-size: 17px;
  font-weight: normal;
  color: #333;
  margin-top: 10px;
  padding: 0 8px;
}
.wrap .banner3 .b3s2 .b3s2-3 {
  margin-bottom: 40px;
}
.wrap .banner3 .b3s2 .b3s2-3 p {
  margin-top: 85px;
}
.wrap .banner3 .b3s2 .b3s2-3 ul li:nth-child(1) {
  width: 532px;
}
.wrap .banner3 .b3s2 .b3s2-3 ul li div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.wrap .banner3 .b3s2 .b3s2-3 ul li div a {
  text-align: center;
  color: #fff;
  background-color: #207afb;
  width: 170px;
  display: block;
  font-size: 26px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 133px;
}
.wrap .line1 {
  width: 100%;
  margin: auto;
  background-color: #bfbfbf;
  height: 1px;
  margin-top: 86px;
}