* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.header {
  display: flex;
  text-align: center;
  height: 137px;
  line-height: 137px;
}
.header .logo {
  flex: 2;
  text-align: right;
}
.header .nav {
  flex: 7;
  display: flex;
  justify-content: center;
}
.header .nav ul {
  display: flex;
}
.header .nav ul .dropbtn {
  width: 105px;
  font-size: 15px;
  position: relative;
}
.header .nav ul .dropbtn:hover {
  display: block;
}
.header .nav ul .dropbtn:hover a {
  color: #fff;
}
.header .nav ul .dropbtn:hover .dropdown-content {
  display: block;
}
.header .nav ul .dropbtn a {
  text-decoration: none;
  display: block;
  color: #000;
}
.header .nav ul .dropbtn a:hover {
  color: #fff;
}
.header .nav ul .dropbtn .dropdown-content {
  z-index: 999;
  line-height: normal;
  display: none;
  padding-top: 32px;
  position: absolute;
  top: 0;
  left: 0px;
  color: #1278c5;
  border-top: 0.38rem solid #1278c5;
  background: -webkit-linear-gradient(#ffffff, rgba(20, 121, 196, 0.7));
  background: -o-linear-gradient(#ffffff, rgba(20, 121, 196, 0.7));
  background: -moz-linear-gradient(#ffffff, rgba(20, 121, 196, 0.7));
  background: linear-gradient(#ffffff, rgba(20, 121, 196, 0.7));
  min-width: 105px;
}
.header .nav ul .dropbtn .dropdown-content a {
  padding: 5px 5px;
  margin: 15px 0;
  color: #fff;
  text-decoration: none;
  font-size: 15px;
}
.header .nav ul .dropbtn .dropdown-content a:hover {
  display: link-block;
  color: #fff;
  background-color: #1278c5;
}
.header .nav ul .dropbtn .dropdown-content :first-child {
  color: #1278c5;
}
.header .nav ul .dropbtn .dropdown-content :last-child {
  margin-bottom: 10px;
}
.header .info {
  flex: 2;
  text-align: left;
}
.header .info a {
  padding: 1.25rem;
}
.title {
  text-align: center;
  padding: 6.38rem 6.38rem 3rem 6.38rem;
}
.title h3 {
  margin: 0 0 2rem 0;
  font-size: 2.81rem;
  font-weight: 600;
  color: #127cc5;
}
.title p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75rem;
}
.title .hr {
  width: 4.88rem;
  border-bottom: 0.25rem solid #1278c5;
  margin: 1.22rem auto;
}
.hua {
  height: 116px;
  border-bottom: 2px solid #1278c5;
}
.hua ul {
  display: flex;
}
.hua ul li {
  width: 242px;
}
.hua ul li a {
  display: block;
  font-size: 2rem;
  color: #5c5c5c;
  height: 116px;
  line-height: 116px;
  text-align: center;
}
.hua ul li a:hover {
  color: #fff;
  background: #1278c5;
  text-decoration: none;
}
.pos {
  color: #2f2f2f;
  font-weight: 600;
  margin-top: 40px;
}
.pos p i {
  color: #1678c3;
  font-style: normal;
}
footer {
  background-color: #1b1b1b;
}
footer .main {
  padding: 5.13rem 0;
  height: 33rem;
  display: flex;
  justify-content: space-around;
}
footer .main dl {
  width: 180px;
  text-align: center;
}
footer .main dl dt {
  color: #fff;
  font-size: 20px;
  line-height: 40px;
}
footer .main dl dt a {
  color: #fff;
}
footer .main dl dt a:hover {
  color: #fff;
}
footer .main dl dd {
  line-height: 40px;
  color: #797979;
  font-size: 15px;
  text-align: left;
  margin-left: 3.8em;
}
footer .main dl dd a {
  color: #797979;
}
footer .main dl dd a:hover {
  color: #797979;
}
footer .main dl .fore {
  margin-right: 1.5em;
}
footer .address {
  background-color: #222222;
  color: #797979;
  height: 6.2rem;
  text-align: center;
  line-height: 6.2rem;
}
.button-a a {
  display: block;
  margin-top: 1.5rem;
  width: 9.19rem;
  height: 3.19rem;
  text-align: center;
  color: #000;
  line-height: 3.19rem;
  background-color: #1379c6;
  color: #fff;
  box-shadow: 1px 4px 10px #c3daec;
}
.button-a a:hover {
  color: #fff;
  box-shadow: 1px 5px 10px #1379c6;
  background-color: #1379c6;
  text-decoration: none;
}
a:hover {
  text-decoration: none !important;
}
a:visited {
  text-decoration: none !important;
}
a:active {
  text-decoration: none !important;
}
h4 {
  margin: 2rem 0;
}
h4 a:hover {
  text-decoration: none;
}
