@charset "utf-8";

/* 公共头部 */
.header{
  background: url(../images/public/header_bg.png) no-repeat;
}
.header-toolbar{
  height: 50px;
  line-height: 50px;
  /* background: rgba(255, 255, 255, 0.5); */
}

.header-toolbar li{
  float: left;
  color: rgba(32, 79, 149, 1);
  font-size: 16px;
  position: relative;
}
.header-toolbar li a{
  color: #fff;
}

.header-toolbar li.split:after{position: absolute;left: 0;top: 50%;margin-top: -8px;content:'';width: 1px;height:16px;background: #fff;}
.header-toolbar li.split{margin-left: 15px;padding-left: 16px;}
.header-toolbar a[href]:hover{color: #ffffffd5;}
.header-toolbar li.zzzs a{
  display: block;
  width: 75px;
  height: 28px;
  border-radius: 4px;
background: rgba(186, 50, 40, 1);
line-height: 28px;
margin-top: 9px;
color: rgba(255, 255, 255, 1);
text-align: center;
}
.header-toolbar li.zzzs{
margin-left: 15px;
}
.header-toolbar li.ipv6 span{
  display: block;
  width: 120px;
  height: 28px;
  opacity: 1;
  border-radius: 177px;
  background: rgba(255, 255, 255, 1);
  line-height: 28px;
  margin-top: 9px;
  text-align: center;
  margin-left: 10px;
}
.header-mid{
  margin-top: 58px;
}
.header-search{
  width: 444px;
height: 66px;
opacity: 1;
border-radius: 7.62px;
background: rgba(255, 255, 255, 1);
box-shadow: 5.08px 3.81px 16.5px  rgba(42, 130, 228, 0.25);
margin-top: 29px;
}
.header-search input{
  outline-style: none;
  width: 75%;
  height: 66px;
  line-height: 66px;
  border: none;
  padding-left: 67px;
  background: url(../images/public/search_icon.png) no-repeat;
  background-position: 26px center;
  font-size: 20px;
  margin: 0;
  float: left;
}
.header-search button{
  outline-style: none;
  font-size: 20px;
  color: rgba(1, 82, 147, 1);
  width:19%;
  margin: 0;
  border: none;
  background: none;
  height: 66px;
  line-height: 66px;
  float: left;
  cursor: pointer;
}

/* 导航 */
.mainnav{
height: 70px;
background: rgba(0, 103, 185, 1);
margin-top: 90px;
margin-bottom: 28px;
}
.mainnav li{
  float: left;
  height: 70px;
  padding-top: 15px;
}
.mainnav li a{
  font-size: 24px;
  font-weight: 700;
  color: rgba(255, 255, 255, 1);
  position: relative;
}
.mainnav li+li{
  margin-left: 7.731%;
}

.mainnav li a::after{
  content: '';
  position: absolute;
  width: 0;
  bottom: -10px;
  left: 0;
  height: 4px;
  background: #fff;
  transition: all .3s;
  -webkit-transition: all .3s;
  overflow: hidden;
}
.mainnav li a:hover::after,
.mainnav li.on a::after{
  width: 110%;
}

@media (max-width: 1280px) {
  .header-logo img{
    width: 500px;
  }
  .header-search{
    margin-top: 18px;
  }
}

@media (max-width: 992px) {
  .header{
    background-size: cover;
  }
  .header-logo img{
    width: 450px;
  }
  .header-logo{
    float: none;
    text-align: center;
  }
  .header-search{
    float: none;
    margin: 0 auto;
    margin-top: 18px;
  }
  .header-toolbar-l{
    display: none;
  }
  .header-toolbar-r{
    float: none;
  }
  .mainnav li+li{
    margin-left: 3%;
  }
}
@media (max-width: 431px) {
  .ipv6,
.zzzs{
  display: none;
}
.header-toolbar-r{
  float: right;
}
.header-logo img{
  width: 100%;
}
.header-search{
  width: 100%;
  height: 45px;
}
.header-search input{
  padding-left: 46px;
  background-position: 10px center;
  line-height: 46px;
  height: 46px;
}
.header-search button{
  width: 22%;
  font-size: 18px;
  line-height: 46px;
  height: 46px;
}
.mainnav{
  margin-top: 50px;
  height: auto;
  padding:5px 0;
  text-align: center;
}
.mainnav li{
  width: 33.333%;
  height: 36px;
  line-height: 36px;
  padding-top: 0;
  margin-bottom: 18px;

}
.mainnav li+li{
  margin-left: 0;
}
.mainnav li a{
  font-size: 1.125em;
}
}