html
{
    height: 100%;
    -moz-text-size-adjust: none;
    -webkit-text-size-adjust: none;
}
body
{
    background: transparent;
    font-family: "微软雅黑",Arial,Helvetica,Tahoma;
    font-size: 16px;
    margin: 0 auto;
    position: relative;
}
body, h1, h2, h3, h4, h5, h6, form, section, div, p, input, ul, li, span, form, img
{
    margin: 0;
    padding: 0;
}
h1, h2, h3, h4, h5, h6
{
    font-weight: normal;
}
ul, li
{
    list-style: none;
}
a
{
    color: #000;
}
a:link
{
    text-decoration: none;
}
a:visited
{
    text-decoration: none;
}
a:hover
{
    text-decoration: none;
}
a:active
{
    text-decoration: none;
}
img
{
    border: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}
input, button
{
    outline: 0;
    -webkit-tap-highlight-color: transparent;
    border: none;
    -webkit-appearance: none;
    appearance: none;
}
.active_nav
{
    color: #fd4500!important;
}
.select_nav
{
    color: #bf9f62!important;
    border-bottom: 1px solid #bf9f62;
    padding-bottom: 10px;
}
.select_nav a
{
    color: #bf9f62!important;
    border-bottom: 1px solid #bf9f62;
    padding-bottom: 10px;
}
ul, li
{
    list-style: none;
}
.header_box
{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
    min-width: 1200px;/* background-color: rgba(0, 0, 0, 0.15); */
    background: rgba(255,255,255,.35);/* 半透明白色背景 */
    background: linear-gradient(135deg,rgba(255,255,255,.27) 0%,rgba(255,255,255,.13) 100%);
    backdrop-filter: blur(5px);
    color: #fff;
}
.header
{
    max-width: 1670px;
    min-width: 1200px;
    margin: auto;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header .menu_list
{
    width: calc(100% - 300px);
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: relative;
}
.header .menu_list li
{
    text-align: center;
    min-width: 120px;
}
.header .menu_list li .txt
{
    font-size: 20px;
    font-stretch: normal;
    letter-spacing: 0;
    cursor: pointer;
    font-family: PingFang SC;
    color: #fff;
}
.header .menu_list li:hover .menus
{
    display: block;
}
.language
{
    display: flex;
    align-items: center;
    color: #fff;
    font-size: 15px;
    gap: 17px;
}
.language>.zw
{
    width: 59px;
    min-width: 60px;
    height: 22px;
    display: inline-block;
    line-height: 20px;
    text-align: center;
    color: #1765a6;
    background: #fff;
    border-radius: 11px;
}
.click_a
{
    width: 80px;
    font-family: SourceHanSansCN;
    font-weight: 400;
    font-size: 15px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 5px;
}
.search
{
    position: absolute;
    right: 10px;
    width: 17px;
    height: 17px;
    margin-left: 24px;
    top: 4px;
}
.search_box
{
    width: 90px;
    height: 22px;
    background: #fff;
    border-radius: 11px;
    display: inline-block;
    max-width: 100px;
    padding-left: 5px;
}
.line_box
{
    position: relative;
}
.menu_item .menus
{
    border: 1px solid #e9e9e9;
    background-color: rgba(0,0,0,.5);
    padding: 10px 0;
    display: none;
    position: absolute;
    z-index: 99;
}
.menu_item>.menus>a
{
    color: #e9e9e9;
}
.menu_item>.menus>div
{
    min-width: 80px;
    height: 40px;
    line-height: 40px;
    text-align: left;
    color: #e9e9e9;
    padding: 0 18px;
    cursor: pointer;
}
.header>.menu_list>.menu_item>.menus>div a
{
    color: #e9e9e9;
}
.header>.menu_list>.menu_item>.menus>div a:hover
{
    color: #009ee5;
}
.log_img
{
    width: 220px;
    height: 59px;
}
.menu_list a.avtive_li
{
    position: relative;
    font-weight: 600;
}
.menu_list a.avtive_li::after
{
    position: absolute;
    top: 56px;
    content: "";
    border-bottom: 3px solid #fff!important;
    padding-bottom: 12px!important;
    width: 100%;
    left: 0;
}
#show_svg2
{
    display: none;
}
.menu_list a.avtive_gun
{
    position: relative;
    font-weight: 600;
}
.menu_list a.avtive_gun::after
{
    position: absolute;
    top: 56px;
    content: "";
    border-bottom: 3px solid #1765a6!important;
    padding-bottom: 12px!important;
    width: 100%;
    left: 0;
}/*分辨率低于1400，采用下面的样式*/
@media screen and (max-device-width: 1440px)
{
    .header
    {
        width: 100%;
        min-width: 1200px;
        justify-content: space-between;
    }
    .a_logo
    {
        padding-left: 10px;
    }
    .log_img
    {
        width: 150px;
        height: 38px;
    }
    .header .menu_list
    {
        width: calc(100% - 174px);
        padding-right: 10px;
        gap: 15px;
    }
    .search_box
    {
        width: 80px;
        height: 22px;
        background: #fff;
        border-radius: 11px;
        display: inline-block;
        max-width: 100px;
    }
    .header .menu_list li
    {
        text-align: center;
        min-width: 36px;
    }
}