.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 999;
    transition: all .3s;
}

.header .header-wrapper {
    background: transparent;
    transition: background-color .3s;
    -webkit-transition: background-color .3s;
    -o-transition: background-color .3s;
    -moz-transition: background-color .3s;
    -ms-transition: background-color .3s;
}

.header .header-wrapper.fixed,.header .header-wrapper:hover {
    backdrop-filter: blur(11px);
    background: rgba(255,255,255,0.8);
}

.header .header-wrapper.fixed .header-content ul li a,.header .header-wrapper:hover .header-content ul li a {
    color: #060606;
}

.header .header-wrapper.fixed .header-content ul li a.active, .header .header-wrapper:hover .header-content ul li a.active{
    color: #177BFF;;
    border-bottom: 2px solid #177BFF;
}

.header .header-wrapper.fixed .header-content ul li a:hover,.header .header-wrapper:hover .header-content ul li a:hover {
    color: #177BFF;;
    border-bottom: 2px solid #177BFF;
}

.header .header-content {
    width: 1100px;
    margin: 0 auto;
    overflow: hidden;
}

.header .logo {
    width: 172px;
    height: 41px;
    float: left;
    margin-top: 19px;
    background: url("/public/images/logo-20230831.png") no-repeat center 0;
    background-size: cover;
    transition: background .3s;
    -webkit-transition: background .3s;
    -o-transition: background .3s;
    -moz-transition: background .3s;
    -ms-transition: background .3s;
}

.header .header-wrapper.fixed .logo,.header .header-wrapper:hover .logo {
    width: 172px;
    height: 41px;
    float: left;
    margin-top: 19px;
    background: url("/public/images/logo-active.png") no-repeat center 0;
    background-size: cover;
}

.header .header-content ul {
    float: right;
    overflow: hidden;
    margin: 0;
}

.header .header-content ul li {
    float: left;
    padding: 28px 0;
    cursor: pointer;
}

.header .header-content ul li a {
    font-size: 16px;
    height: 24px;
    margin-left: 90px;
    cursor: pointer;
    font-family: MicrosoftYaHei;
    color: #FFF;
    line-height: 16px;
    padding-bottom: 9px;
}

.header .header-content ul li a:hover {
    border-bottom: 2px solid #fff;
}

.header .header-content ul li a.active {
    border-bottom: 2px solid #fff;
}

.header .project-head {
    width: 100%;
    display: block;
    opacity: 0;
    height: 0;
    transition-property: opacity,height;
    transition-duration: .32s;
    transition-delay: calc(80ms);
    overflow: hidden;
    background: rgba(255,255,255,0.8);
}

.header .header-wrapper.fixed .project-head,.header .header-wrapper:hover .project-head {
    background: unset;
}

.header .project-head ul {
    overflow: hidden;
    margin: 0 auto 0;
    padding: 25px 0 0;
    width: 1100px;
}

.header .project-head ul li {
    float: left;
    min-width: 140px;
    max-width: 170px;
    margin: 0 15px;
    opacity: 0;
    transition-property: opacity;
    transition-duration: .32s;
    transition-delay: calc(var(--r-globalnav-flyout-group-number) * 80ms);
}

.header .project-head ul li a {
    display: block;
    font-size: 16px;
    font-family: MicrosoftYaHei;
    font-weight: 100;
    color: #5E5E5E;
    line-height: 20px;
    padding: 10px 0;
    opacity: 0;
    transition-property: opacity;
    transition-duration: .32s;
    transition-delay: calc(var(--r-globalnav-flyout-group-number) * 80ms);
}

.header .project-head ul li a.active {
    color: #177BFF;
}

.header .project-head ul li a:hover {
    color: #177BFF;
}

.header .project-head ul li .project-head__title {
    font-size: 16px;
    font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
    font-weight: bold;
    color: #252525;
    line-height: 22px;
    padding-bottom: 10px;
    border-bottom: 1px solid #AAAAAA;
    position: relative;
    margin-bottom: 6px;
}

.header .project-head ul li .project-head__title img {
    position: absolute;
    top: 3px;
    left: 0;
}

.fix-right-div {
    /*z-index: 20000;*/
    /*width: 60px;*/
    /*height: 150px;*/
}
.fix-right-div .to-top {
    position: fixed;
    right: 35px;
    bottom: 250px;
    cursor: pointer;
    width: 60px;
    height: 60px;
    border: 2px solid #EFEFEF;
    border-radius: 50%;
    background-color: #fff;
    display: none;
    z-index: 2000;
}
.fix-right-div .to-top::before {
    margin-top: 12.5px;
    margin-left: 12.5px;
    content: "";
    display: block;
    width: 30px;
    height: 30px;
    background: url("/public/images/project-to-top.png") no-repeat 0 0;
    background-size: 30px 30px;
}
.fix-right-div .to-top:hover::before {
    background: url("/public/images/project-to-tophover.png") no-repeat 0 0;
    background-size: 30px 30px;
}
.fix-right-div .qr-code {
    cursor: pointer;
    width: 60px;
    height: 60px;
    border: 2px solid #EFEFEF;
    border-radius: 50%;
    background-color: #fff;
    z-index: 20000;
    position: fixed;
    right: 35px;
    bottom: 160px;
}
.fix-right-div .qr-code::before {
    margin-top: 12.5px;
    margin-left: 12.5px;
    content: "";
    display: block;
    width: 30px;
    height: 30px;
    background: url("/public/images/project-QR-code.png") no-repeat 0 0;
    background-size: 30px 30px;
}
.fix-right-div .qr-code:hover::before {
    background: url("/public/images/project-QR-codehover.png") no-repeat 0 0;
    background-size: 30px 30px;
}
.fix-right-div .qr-code-wrap {
    position: fixed;
    width: 159px;
    height: 180px;
    background: #FFFFFF;
    box-shadow: 0px 2px 7px 0px #F0F0F0;
    border: 2px solid #EFEFEF;
    right: 105px;
    bottom: 90px;
    text-align: center;
    display: none;
    border-radius: 5px;
    z-index: 2000;
}
.fix-right-div .qr-code-wrap::before {
    margin: 3px auto;
    content: "";
    display: block;
    width: 140px;
    height: 140px;
    background: url("/public/images/project-official-account.png") no-repeat 0 0;
    background-size: 140px 140px;
}
.fix-right-div .qr-code-wrap::after {
    content: "";
    position: fixed;
    display: block;
    width: 0;
    height: 0;
    border: 10px solid;
    border-color: transparent transparent transparent #fff;
    right: 90px;
    bottom: 180px;
}