body {
  background: url(../images/inside1.png) no-repeat center center;
  background-size: cover;
}
/*页眉*/
.header {
  width: 1200px;
  margin: auto;
}
/*logo*/
.logo {
  width: 305px;
  height: 56px;
  padding-top: 19px;
  float: left;
}
.logog img {
  width: 100%;
  height: 100%;
}
.header-text1 {
  width: 696px;
  height: 43px;
  padding-top: 29px;
  float: right;
}
.header-text1 img {
  width: 100%;
  height: 100%;
}
/*nav*/
.nav {
  margin-top: 15px;
  height: 55px;
  background: #3073ce;
}
.nav .nav-one > li > a {
  display: block;
  padding: 9px 22px;
  font-size: 18px;
  border-radius: 20px;
  color: #fff;
}
.nav .nav-one > li:hover > a {
  background: #ff9c00;
  color: #333;
}
.nav .nav-one > li .active {
  background: #ff9c00;
  color: #333;
}
.main {
  min-height: 730px;
  background: #fff;
  padding: 36px 31px;
  box-sizing: border-box;
  font-size: 16px;
  line-height: 24px;
  color: #444;
}
.main p {
  margin-bottom: 26px;
  text-align: justify;
}
.main p:last-child {
  margin-bottom: 0;
}
.footer {
  width: 100%;
  font-size: 14px;
  line-height: 60px;
  height: 60px;
  text-align: center;
  color: #777;
}
.footer a {
  color: #777;
}
.footer a:hover {
  color: #ff9c00;
}
.nav .nav-one > li {
    float: left;
    margin-left: 60px;
    padding-top: 7px;
}

.nav .nav-one > li:first-child {
    margin-left: 0px;
}