.header_occupy_position {
    height: 90px;
    /*要跟.header的高度一样*/
}

.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 90px;
    /*要跟.header_occupy_position的高度一样*/
    line-height: 40px;
    background: #d61518;
    z-index: 10;
    min-width: 1440px;
}

.header * {
    
}

.logo_img {
    width: 13%;
    min-width: 130px;
    height: 90px;
    line-height: 90px;
    display: inline-block;
    vertical-align: top;
    text-align: right;
}

.logo_img a {
    display: inline-block;
}

.logo_img img {
    width: 129px;
    height: auto;
    vertical-align: middle;
}

.nav_container {
    width: 58%;
    min-width: 930px;
    margin: 0 auto;
    display: inline-block;
    vertical-align: top;
    padding-left: 16px;
}

.one_level_nav {
    padding-top: 8px;
    font-size: 18px;
    font-weight: 600;
    color: #FFFFFF;
}

.nav_title {
    display: inline-block;
    margin-right: 16px;
    position: relative;
}

.nav_title a {
    display: inline-block;
    position: relative;
}
/* .nav_title a:hover{
    color: #fff;
} */

.nav_title a,
.nav_title i {
    color: #FFFFFF;
}

.nav_title.this_nav>a::after {
    position: absolute;
    left: 0;
    top: 0;
    content: '';
    width: 100%;
    height: 36px;
    border-bottom: solid 3px #fff;
    border-radius: 2px 2px 0 0;
    box-sizing: border-box;
    pointer-events: none;
    border-radius: 2px;
}

.two_level_nav {
    font-size: 16px;
    font-weight: 400;
    color: #FFFFFF;
}

.drop_down_nav {
    display: none;
    position: absolute;
    background-color: #FFFFFF;
    box-shadow: 3px 5px 7px 0px rgba(0, 0, 0, 0.13);
    border-radius: 5px;
    border: 1px solid #DCDCDC;
    z-index: 5;
    text-align: center;
    width: 110px;
}

.drop_down_nav_item {
    font-size: 16px;
    font-weight: 400;
}

.drop_down_nav_item:hover {
    background-color: #eee;
}

.drop_down_nav_item a {
    font-size: 16px;
    font-weight: 400;
    color: #505050;
}

.search_frame {
    display: inline-block;
    width: 150px;
    height: 30px;
    background: #FFFFFF;
    border-radius: 6px;
    line-height: 30px;
    padding-left: 10px;
    margin-top: 16px;
    cursor: pointer;
    vertical-align: top;
}

.search_layer {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
}

.search_back_mask {
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0.3;
}

.search_form {
    position: absolute;
    top: calc((100% - 340px) / 2);
    left: calc((100% - 800px) / 2);
    height: 340px;
    width: 800px;
    background-color: #fff;
    border-radius: 4px;
}

.search_layer_status_bar {
    height: 40px;
    border-bottom: #d1d1d1;
}

.search_layer_status_bar i {
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    float: right;
    font-size: 20px;
    cursor: pointer;
}

.search_layer_status_bar i:hover {
    color: #8c8c8c;
}

.status_title {
    font-size: 20px;
    color: #8c8c8c;
    text-align: center;
}

.search_input_area {
    text-align: center;
}

.search_input {
    height: 38px;
    width: 320px;
    padding: 0 8px;
    border: 1px solid #d1d1d1;
    border-radius: 4px;
}

.search_button {
    background-color: #d61518;
    color: #fff;
    height: 38px;
    width: 96px;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
}

.hot_search {
    margin: 20px auto 0 auto;
    width: 440px;
}

.hot_search_title {
    font-weight: bold;
}

.hot_search_list {
    margin-right: -8px;
}

.hot_search_item {
    background-color: #fafafa;
    color: #808080;
    height: 32px;
    line-height: 32px;
    padding: 0 16px;
    min-width: 55px;
    text-align: center;
    border-radius: 4px;
    float: left;
    margin-right: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    user-select: none;
}

.user_login {
    display: inline-block;
    margin-top: 8px;
}

.login_btn {
    font-size: 14px;
    font-weight: 400;
    color: #FFFFFF;
    cursor: pointer;
    margin-left: 16px;
}
.user_head {
    width: 30px;
    height: 60px;
    margin-top: 8px;
    padding-left: 16px;
    border-radius: 50px;
    position: relative;
}
.user_menu {
    width: 130px;
    background: #FFFFFF;
    box-shadow: 3px 5px 7px 0px rgba(0,0,0,0.13);
    border-radius: 5px;
    border: 1px solid #DCDCDC;
    position: absolute;
    left: -80px;
    top: 40px;
    display: none;
}
.user_head img{
    width: 30px;
    height: 30px;
    border-radius: 50px;
}
.user_menu_item{
    cursor: pointer;
}
.user_menu_item a{
    font-size: 14px;
    
    font-weight: 400;
    color: #505050;
    display: inline-block;
    width: 100px;
    height: 100%;
    padding-left: 30px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    vertical-align: bottom;
}
.user_menu_item:hover{
    background-color: #eee;
}
span.user_msg_num {
    color: #d61518;
    margin-left: 4px;
}
.determineAccessStatus{
    cursor: pointer;
}