* {
    margin: 0;
    padding: 0;
}

body {
    font-family: MicrosoftYaHei;
}

img {
    -webkit-user-drag: none;
}

a {
    text-decoration: none;
}

.header {
    width: 100%;
    background: #ffffff;
    padding: 25px 0 0 222px;
    position: relative;
    box-sizing: border-box;
    transition: all 300ms;
}

.header .header-sticky-logo {
    display: none;
}

.header.sticky {
    position: sticky;
    z-index: 1;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(90%) blur(6px);
    display: flex;
    align-items: center;
    padding: 0 2vw;
}

.header.sticky .header-bg, .header.sticky .header-top {
    display: none;
}

.header.sticky .header-sticky-logo {
    display: block;
}

.header.sticky .header-sticky-logo {
    height: 2vw;
    margin-right: 2vw;
}

.header.sticky .header-menu {
    flex: 1;
}

.header-bg {
    width: auto;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.header-logo {
    height: 91px;
}

.header-logo-text {
    font-size: 0.868vw;
    line-height: 1.2vw;
    color: #5c5c5c;
    font-weight: bold;
    margin-left: 0.8vw;
}

.header-top {
    display: flex;
    margin-bottom: 5px;
    padding-right: 200px;
    align-items: center;
    justify-content: space-between;
}

.header-menu {
    max-width: 1800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    list-style: none;
    justify-content: space-between;
}

.header-menu-item {
    flex: 1;
    height: 80px;
    font-size: 25px;
    line-height: 72px;
    color: #323232;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    text-align: center;
    transition: all 300ms;
    user-select: none;
    display: block;
}

.header-menu-item:hover {
    background: rgba(125, 125, 125, 0.88);
    color: #ffffff;
    transition: all 300ms;
}

.header-menu-item .sub-menu {
    display: none;
    width: 100%;
    position: absolute;
    z-index: 2;
    top: 0;
    background: rgba(125, 125, 125, 0.88);
    font-size: 25px;
    font-weight: normal;
    color: #ffffff;
    transition: all 300ms;
}

.header-menu-item:hover .sub-menu {
    display: block;
    top: 79px;
    transition: all 300ms;
}

.sub-menu-item {
    display: block;
}

.quick-tool {
    display: flex;
    align-items: center;
}

.quick-tool .search {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 20px;
}

.quick-tool .search-input {
    width: 350px;
    height: 40px;
    background: rgba(255,255,255,0.3600);
    border: 1px solid #BFBFBF;
    border-radius: 20px;
    padding: 0 0 0 20px;
}
.img-search{
    position: relative;
    right: 40px;
}
.search-input:focus{
    border: 1px solid #979393;
    outline: none;
}
.footer {
    min-height: 200px;
    width: 100%;
    background-color: #eeeeee;
    padding: 30px 50px;
    box-sizing: border-box;
}

.footer-dept-name {
    font-size: 25px;
    line-height: 62px;
    color: #5c5c5c;
    margin-right: 15px;
    padding-left: 70px;
}
.footer-title,.footer-info{
    width: 1520px;
    margin: 0 auto;
}
.footer-info {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.footer-text {
    flex: 1;
    min-width: 365px;
    margin-right: 10px;
    padding-left: 70px;
    font-size: 16px;
    line-height: 35px;
    color: #a0a0a0;
}

.footer-icon {
    display: flex;
}

.qrcode-area {
    display: none;
}

.footer-icon-item {
    position: relative;
}

.footer-icon-item:hover .qrcode-area {
    display: block;
    width: 200px;
    height: 200px;
    background: #ffffff;
    position: absolute;
    bottom: 50px;
    left: -150px;
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(200,200,200,0.2);
    overflow: hidden;
    padding: 10px;
    box-sizing: border-box;
}

.footer-icon-item:hover .qrcode-area .qrcode{
    width: 100%;
    height: 100%;
}

.footer-icon .icon {
    width: 32px;
    height: 32px;
    margin-left: 40px;
    cursor: pointer;
}