body {
  background-color: #fff;
}

.banner {
  width: 100%;
  height: 300px;
  background: url("../images/sbfw_banner.png");
  padding-top: 110px;
}
.banner p {
  width: 1200px;
  margin: 0 auto;
  color: #FFF;
  text-shadow: 0px 4px 4px #278986;
  font-family: "YouSheBiaoTiHei";
  font-size: 60px;
  letter-spacing: 4.8px;
  line-height: 78px;
}

.container {
  width: 1200px;
  margin: 0 auto;
}
.container > div {
  width: 100%;
}

.top_nav {
  margin-top: 27px;
  padding-left: 28px;
  line-height: 20px;
  font-size: 16px;
  margin-bottom: 52px;
  position: relative;
}
.top_nav::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  left: 0;
  top: 0;
  background: url("../images/address_icon.png") no-repeat center;
}
.top_nav a {
  position: relative;
  margin-right: 20px;
}
.top_nav a::after {
  content: ">";
  position: absolute;
  right: -18px;
}
.top_nav span {
  color: #49B9BB;
}

.policy_list .pc_list {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.policy_list .pc_list li {
  width: calc(50% - 14px);
  height: 196px;
  background: #F4FEFF;
  border-radius: 6px;
  background: url("../images/li-d-back.png") no-repeat center;
  background-size: 100% 100%;
  position: relative;
  border: 1px solid #CBEFF3;
  border-left: 5px solid #49B9BB;
  margin-bottom: 34px;
}
.policy_list .pc_list li a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 22px 33px 19px;
  z-index: 2;
}
.policy_list .pc_list li .li_title {
  width: 100%;
  height: 28px;
  font-size: 22px;
  font-weight: bold;
  color: #000000;
  margin-bottom: 15px;
}
.policy_list .pc_list li .li_detial {
  font-size: 18px;
  color: #666666;
  line-height: 36px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}