.header .top {
  height: 50px;
  line-height: 50px;
  background: #1f4e82;
}

.header .top ul.fr li {
  float: left;
  margin-right: 20px;
}

.header .top ul.fr li a {
  color: #fff;
}

.header .top ul.fr li a img {
  vertical-align: middle;
  margin-right: 5px;
}

.wza img {
  width: 22px;
  height: 22px;
}

.slb img {
  width: 18px;
  height: 18px;
}

.header_middle {
  height: 254px;
  background: url(../images/public/header_bg.png) no-repeat center;
  line-height: 254px;
}

.header_middle .logo img {
  vertical-align: middle;
}

.ser {
  width: 35%;
  position: relative;
}

.logo {
  width: 40%;
}

.header_middle .fr input.s_key {
  width: 100%;
  height: 64px;
  opacity: 0.7;
  border-radius: 100px;
  background: rgba(255, 255, 255, 1);
  border: none;
  font-size: 18px;
  padding-left: 30px;
  box-sizing: border-box;
}

.header_middle .fr input.s_btn {
  width: 34px;
  height: 34px;
  float: left;
  background: url(../images/public/fdj_icon.png) no-repeat top center;
  position: absolute;
  right: 19px;
  top: 15px;
  border: none;
}

.header_middle .fr form {
  width: 100%;
  height: 64px;
  position: relative;
  line-height: 0;
  margin-top: 100px;
}

.header_nav {
  height: 64px;
  background: rgba(27, 95, 176, 1);
  line-height: 64px;
}

.header_nav ul li {
  float: left;
  width: 16%;
  text-align: center;
  font-size: 1.25em;
  margin-right: 5%;
}

.header_nav ul li:last-child {
  margin-right: 0;
}

.header_nav ul li a {
  color: #fff;
}

.on {
  background: rgba(7, 71, 148, 1);
}

@media (max-width: 992px) {
  .logo {
    float: none;
    margin: 30px auto 0;
    line-height: 0;
    width: 50%;
  }

  .fr.ser {
    float: none;
    margin: 0 auto;
    width: 50%;
  }

  .header_middle .fr form {
    margin-top: 30px;
  }

  .header_middle {
    height: 220px;
  }
}

@media (max-width: 540px) {
  .header_nav ul li {
    width: 33.3%;
    margin-right: 0;
  }

  .header_nav {
    height: 128px;
  }

  .logo {
    width: 60%;
float: none !important;
  }

  .fr.ser {
    width: 70%;
  }
}
 body.useOldFixed .header .top ul.fr li a img {
        width: 64px;
    }

    body.useOldFixed .header_middle {
        line-height: normal;
    }

     body.useOldFixed .header_middle .fr form {
        margin-top: 20px;
    }

    body.useOldFixed .logo {
        text-align: center;
        margin-top: 20px;
    }