* {
  margin: 0;
  padding: 0;
}
body {
  background-color: #f5f5f5;
}
li {
  list-style: none;
}
a {
  color: #333;
  text-decoration: none;
  transition: color 0.3s, background-color 0.3s;
}
a:hover {
  text-decoration: none;
}
a.link {
  color: #007dfe;
}
a.link:hover {
  text-decoration: underline;
}
img {
  vertical-align: middle;
}
.container1 {
  width: 1400px;
  margin: auto;
}
.header {
  width: 100%;
  height: 120px;
  line-height: 120px;
  background: #fff;
}
.header .container1 {
  position: relative;
  display: flex;
  justify-content: space-between;
}
.header .logo {
  height: 120px;
}
.header .search-box {
  margin-top: 30px;
  width: 600px;
  height: 60px;
  display: flex;
  justify-content: space-between;
  border: 1px solid #183883;
}
.header .search-box .input-box {
  padding: 0 10px;
  flex: 1;
  border: none;
  outline: none;
  /* height: 60px; */
}
.header .search-box .input-box:focus-visible {
  border: none !important;
}
.header .search-box a {
  /* float: right; */
  display: inline-block;
  width: 87px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  background: #183883;
}
.header .login a {
  /* margin-top: 40px; */
  display: inline-block;
  width: 80px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #183883;
}
.header .login a:nth-child(1) {
  background: #183883;
  color: #fff;
}

.el-dropdown {
  height: 20px;
  line-height: 0.2;
  margin-top: 50px;
}
.banner {
  width: 100%;
  min-height: 650px;
  background: url(/static/index/image/index1/banner.png) no-repeat center
    center;
  background-size: 100% 100%;
}
.banner a {
  width: 100%;
  height: 650px;
}
.main {
  margin: 90px 0 100px;
  width: 1400px;
  /* min-height: 1000px; */
  padding-bottom: 30px;
  background: #ffffff;
}
.title ul {
  width: 1400px;
  height: 77px;
  background: #183883;
  display: flex;
  /* justify-content: space-evenly; */
  justify-content: space-between;
  margin-bottom: 45px;
}
.title li {
  padding: 0 30px;
  font-size: 28px;
  font-family: PingFang SC, PingFang SC;
  font-weight: 500;
  color: #ffffff;
  line-height: 77px;
  cursor: pointer;
}

.title .active {
  background-color: #fff;
  color: #183883;
}
.main .content {
  padding: 0 10px;
}
.main .content li {
  display: inline-block;
  margin: 15px 10px;
  width: 320px;
  height: 320px;
  /* background: linear-gradient(180deg, #4E4843 0%, #141211 100%); */
  border-radius: 15px 15px 15px 15px;
}

.footer {
  width: 100%;
  height: 100px;
  line-height: 100px;
  text-align: center;
  background: #ffffff;
  font-size: 16px;
  font-family: PingFang SC, PingFang SC;
  font-weight: 400;
  color: #999999;
}