@font-face {
    font-family: electronicFont;
    src: url(../font/DS-DIGIT.TTF);
}

* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}

.clearfix:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 100;
    height: 100px !important;
    width: 100%;
    transition: 0.5s;
}

.show {
    margin: 0 auto;
    padding: 0 50px;
    max-width: 1600px;
}

.header_box {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 100;
    height: 0;
}

.header_box:before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    background-size: 100% 100%;
    content: "";
    transition: 0.5s;
}

.header .show {
    height: 100%;
    max-width: 100%;
    justify-content: space-between;
    display: flex;
    align-items: center;
}

.header .right{
    margin: 0 auto;
}

.header .right .right_under {
    display: flex;
    align-items: center;
    /* justify-content: flex-end; */
}

.header .show {
    background-color: #fff;
}

.header .on {
    height: 100px !important;
    background: none;
    background-color: #ffffff;
}

#nav {
    display: flex;
    align-items: center;
    /* position: relative; */
    z-index: 1000;
    padding: 0;
    width: 100%;
    /* border: 2px solid red; */
}

#nav ul {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
}

#nav ul li {
    /* position: relative; */
    /* padding: 0 50px; */
    z-index: 0;
    height: 100px;
}

#nav ul li:hover{
    background-color: rgb(90, 22, 22);
}

#nav ul li a {
    /* position: relative; */
    z-index: 2;
    display: block;
    padding: 0;
    height: 100px;
}

#nav ul li a:hover{
    color: #fff;
}

#nav ul li h3 {
    z-index: 1;
    width: 195px;
    height: 100px;
    line-height: 100px;
    color: #000000;
    text-align: center;
    font-family: SourceHanSerifCN-Bold;
    transition: 0.36s;
}

#nav ul li h3:hover{
    color: #fff;
}

#nav ul li h3:after {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    color: #fff;
    content: "";
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
}

#nav ul li:hover h3:after {
    width: 160px;
    transform: translateX(-80px);
}

#nav li.on>a:before {
    visibility: hidden;
    opacity: 0;
}

#nav li.on>a:after {
    visibility: visible;
    width: 16px;
    opacity: 1;
}

.header_box #nav ul li h3 {
    color: #fff;
    cursor: pointer;
}

.right_on_list li a {
    display: flex;
    width: 83px;
    height: 26px;
    transition: 0.5s;
    align-items: center;
    justify-content: center;
}

.right_on_list {
    display: flex;
    margin-left: 0.24rem;
    align-items: center;
}

.right_on_list li {
    margin-left: 0.01rem;
}