.head {
    width: 100%;
    height: 60px;
    position: absolute;
    z-index: 999;
}

.head .logo-main{position: relative;  height: 100%;}
.head .logo{position: absolute;left: 0px;top:17px;z-index: 3;}
.head .logo img{height: 25px;width: 120px;}

/* 导航--main */
.head .header-nav-container{position: absolute;top:0;right: 200px;padding: 0 60px 0 150px;z-index: 2; }
.header-nav-box{height:60px;position: relative;margin:0 auto;}
.header-nav-box .list{/*width: 106%;*/ text-align: left;}
.header-nav-box li{float:left;width: inherit;padding-left: 40px;display: block;position: relative;z-index: 10;height: 60px;}
.header-nav-box li a{font-size:16px;text-align: center;height:60px;line-height: 60px;cursor: pointer;display: block;position: relative;overflow: hidden;color:var(--nav-a-color);}
.header-nav-box li.hover a,.main-nav-box li:hover a{color:var(--main-color);} 
.header-nav-box li.active>a{color:var(--main-color);border-bottom: 2px solid var(--main-color);}

.head  .header-search-ico{position: absolute;top:0;line-height: 60px; width: 100px;right: 50px;z-index: 2;padding: 0 60px 0 60px; }
.header-search-ico .fa {font-size: 20px;color: var(--nav-a-color);}
.head  .header-search-ico a:hover{color:#0f6ab4;}
.header-search-main{position: absolute;left: 0;top:60px;z-index: 99;background-color: rgba(255,255,255,0.95);width: 100%;padding: 20px 0 10px 0;text-align: center;border-bottom: 1px solid #eee;border-top: 1px solid #eee;display: none;}
.header-search-main form{ border-color: #525860;display: inline-block;width: 50%;height: 42px; border-width:1px;border-style:solid;border-radius: 1px;padding-left: 0px; margin-bottom: 10px;}
.header-search-main form input{width: 84%;border: 0;line-height: 40px;height: 40px;padding: 0 2%;float: left;background-color: transparent;color: #5e5e5e;}
.header-search-main form button{background-color:var(--main-color);width: 16%;height: 40px;border: 0;color: #fff;float: right;}

/* 导航选择 */
.hover-top{background:#ffffff;box-shadow:0px 0px 10px #ccc}
.hover-top .header-nav-container .header-nav-box li>a { color:var(--nav-a-color-1); }
.hover-top .header-search-ico .fa { color:var(--nav-a-color-1); }

/* 非首页导航  */
.other-top{background:#ffffff;box-shadow:0px 0px 10px #ccc;position: relative;}
.other-top .header-nav-container .header-nav-box li>a { color:var(--nav-a-color-1); }
.other-top .header-search-ico .fa { color:var(--nav-a-color-1); }

#header-dropdown-nav{
    color: #fff;
    background: #fff;
    position: absolute;
    top: 60px;
    left: 0;
    /* box-shadow: 0 12px 10px #00000012; */
    width: 100%;
    height: 0;
    visibility: hidden;
    z-index: 999;
    transition-property: height;
    transition: height .2s cubic-bezier(.215,.61,.355,1),opacity .2s cubic-bezier(.215,.61,.355,1);
     /* transition:all .4s ease; */
}

#header-dropdown-nav .dropdown-nav-item{color: #fff;
    display: none;
    background: #fff;
    border-top: 2px solid #e0e0e0;
    box-shadow: 0 10px 15px #0000001a;
    overflow: hidden;
    position: relative;
    height: 400px;
    max-height: 700px;
}

#header-dropdown-nav .selected{color: #fff;
    opacity: 1;
    visibility: visible;
    display: block;
}

.dropdown-nav-container-pro{color: #fff;
    background: #fff;
    box-shadow: 0 10px 15px #0000001a;
    overflow: hidden;
    position: relative;
    height: 100%;
}

/* .dropdown-nav-container-pro ul li{    padding: 0;
    margin: 0;
    list-style: none;
} */


.dropdown-nav-container-pro .sub-cate-name{   
    padding-top: 13px;
    padding-bottom: 13px;
    left: 50px;
    display: inline-block;
    position: relative;
    font-weight: 400;
    font-size: 14px;
    color: #181818;
}

.dropdown-nav-container-pro .second-cate-name{   
    color: #181818;
    display: inline-block;
    font-weight: 600;
    line-height: 20px;
    margin-bottom: 6px;
    font-size: 14px;
}

.dropdown-nav-container-pro .three-cate-name{   
    font-size: 13px;
    letter-spacing: 0;
}

.dropdown-nav-container-pro a{   
    font-weight: 400;
    font-size: 13px;
    color: #181818;
    letter-spacing: 0;
    line-height: 18px;
    padding-top: 7px;
    padding-bottom: 7px;
}

.dropdown-nav-container-pro a:hover{color: #115df5;text-decoration: none;}

.dropdown-nav-container-pro .dropdown-nav-container-inner
{
    position: relative;
    width: 95%;
    margin-left: auto;
    margin-right: auto;
    height: 100%;
}


.dropdown-nav-container-pro .subnav-left-bg-color
{
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    left: -30%;
    background-color: #ffffff;
    z-index: 1;
}

.dropdown-nav-container-pro .subnav-left-bg{
    position: absolute;
    left: -30%;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: #f5f5f6;
    z-index: 1;
    background-position: bottom right;
    background-size: 100% auto;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity .3s ease-in-out;
}

.dropdown-nav-container-pro .subnav-left
{
    height: 100%;
    float: left;
    width: 220px;
    padding-left: 0px;
    padding-right: 0px;
    min-height: 472px;
    position: relative;
}

.dropdown-nav-container-pro .subnav-left li
{
    letter-spacing: 0;
    line-height: 20px;
    cursor: pointer;
    text-align: left;
}


.dropdown-nav-container-pro .subnav-left-content
{
    padding-top: 32px;
    overflow: hidden;
    overflow-y: auto;
    padding-bottom: 32px;
    z-index: 3;
    position: relative;
}

.dropdown-nav-container-pro .subnav-left-content ul.active 
{
    background-color: #f5f5f6;
}
.dropdown-nav-container-pro .subnav-left-content li.on >a
{
    color: #2468f2;
}

.dropdown-nav-container-pro .subnav-left-title {
    text-decoration: none;
    display: block;
    margin-bottom: 15px;
    line-height: 32px;
    color: #181818;
    font-weight: 600;
    font-size: 20px;
    white-space: break-spaces;
    padding-right: 30px;
}

.dropdown-nav-container-pro .subnav-left-desc {
    font-weight: 400;
    color: #8c8c8c;
    letter-spacing: 0;
    text-align: justify;
    line-height: 24px;
    font-size: 14px;
    margin-bottom: 48px;
    padding-right: 30px;
}

.dropdown-nav-container-pro .subnav-right
{
    float: right;
    height: 100%;
    width: calc(100% - 220px);
    padding-left: var(--nav-grid-menu-column-gap);
    padding-right: var(--nav-grid-menu-column-gap);
    overflow: hidden;
    overflow-y: auto;
    padding-top: 24px;
    padding-bottom: 24px;
}

.dropdown-nav-container-pro .second-nav-wrap
{
    display: none;
}

.dropdown-nav-container-pro .second-nav-inner-wrap
{
    position: relative;
    width: 95%;
    margin-left: auto;
    margin-right: auto;
    height: 100%;
}

.dropdown-nav-container-pro .second-nav {
    align-content: flex-start;
    column-count: 4;
    -webkit-column-count: 4;
    -moz-column-count: 4;
}

.dropdown-nav-container-pro .second-nav-item-wrap {
    display: block;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    break-inside: avoid;
    padding-top: 9px;
    padding-bottom: 13px;
}

.dropdown-nav-container-pro .second-nav-item-wrap {
    display: block;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    break-inside: avoid;
    padding-top: 9px;
    padding-bottom: 13px;
}

.dropdown-nav-container-pro .three-nav-item-wrap {
    display: block;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    break-inside: avoid;
    padding-top: 9px;
    padding-bottom: 13px;
}

.dropdown-nav-container-pro .content-nav-item-wrap{

    display: block;
    padding-top: 7px;
    padding-bottom: 7px;
}