header {
    height: 90px;
    width: 100%;
    min-width: 1080px;
    box-sizing: border-box;
    position: sticky;
    top:0;
    left:0;
    z-index: 10000;
}
header.subHeader{
    background-color: #fff;
}
header .header-container {
    position: relative;
    width: 1080px;
    height: 90px;
    margin: 0px auto;
    display: table;
}
header .logo {
    position: absolute;
    top: 21px;
    height: 48px;
}
header .logo img {
    height: 100%;
}
header nav {
    text-align: right;
    display: table-cell;
    vertical-align: top;
    padding-top:33px;
}

header nav .nav_menu {
    display: inline-block;
    text-align: center;
    position: relative;
    margin-left: 60px;
}
header nav .nav_menu a {
    display: block;
    text-decoration: none;
    color: #181A20;
    font-size: 18px;
    font-weight: 400;
}

header nav .nav_menu i {
    display: block;
    width: 0;
    height: 4px;
    border-radius: 2px;;
    background-image: linear-gradient(90deg, #00B5FF, #0071F3);
    margin: 0 auto;
    transition: all .2s linear;
    -webkit-transition: all .2s linear;
    -moz-transition: all .2s linear;
    margin-top:8px;
}

header nav .nav_menu.on i,
header nav .nav_menu:hover i {
    /* width: 100% */
    width: 36px;
}
header:hover nav .nav_menu.on i{
    background-image: linear-gradient(90deg, #00B5FF, #0071F3);
}
.tool{
    position: fixed;
    bottom: 200px;
    z-index: 1200;
    right: 120px;
}
.toolBox{
    width:56px;
    height: 160px;
    background-image:url("../image/common/tool_yewu_nor@2x.png");
    background-size: 100%;
    cursor: pointer;
}
.toolBox:hover{
    background-image:url("../image/common/tool_yewu_sel@2x.png");
}
.toolBox:hover .toolContent{display: block;}
.toolBack{
    width: 48px;
    height: 48px;
    margin-top: 16px;
    background-image: url("../image/common/tool_ding_nor@2x.png");
    background-size: 100%;
    cursor: pointer;
    margin-left: 4px;
}
.toolBack:hover{
    background-image: url("../image/common/tool_ding_sel@2x.png");
}
.toolContent{
    width: 200px;
    height: 90px;
    border-radius: 10px;
    position: absolute;
    right: 56px;
    top: 35px;
    display: none;
    padding-right: 8px;
    cursor: default;
}
.toolContent .text{
    width: 200px;
    height: 100%;
    border-radius: 10px;
    box-shadow: 0px 0px 10px 0px rgba(0,113,243,0.2);
    background: #FFFFFF;
}
.toolContent img{
    width: 24px;
    height: 24px;
    display: inline-block;
    margin-right: 8px;vertical-align: -7px;
}
.toolContent h1{
    font-size: 14px;
    font-weight: 400;
    line-height: 20px;
    padding:10px 5px;
    box-sizing: border-box;
    border-bottom: 1px solid #ECEEF0;
    margin: 0 10px;
}
.toolContent p{
    font-size: 14px;
    font-weight: normal;
    line-height: 44px;
    text-align: center;
    position: relative;
    z-index: 100;
    letter-spacing: -0.3px;
}