.head_box {
    position: fixed;
    height: 15%;
    width: 100%;
    background-color: #162338;
    z-index: 99;
}

.party_img {
    position: relative;
    width: 10%;
    height: 100%;
}

.party_img > img {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    margin: auto;
}

.head_content {
    width: 80%;
    height: 100%;
    margin: auto;
}

.head_logo {
    position: relative;
    width: 10%;
    height: 100%;
}

.head_logo > img {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    height: auto;
    margin: auto;
}

.head_logo_text {
    width: 18%;
    height: 100%;
    margin-left: 1%;
}

.head_logo_text > span {
    display: inline-block;
    vertical-align: middle;
    font-weight: bold;
    /*color: #9a7e26;*/
    color: #FFFFFF;
    opacity: 0;
    /*animation: rotate 1s 2s linear normal forwards;*/
}

.head_logo_text > span:nth-child(1) {
    animation: rotate 1s linear normal forwards;
}
.head_logo_text > span:nth-child(2) {
    animation: rotate 1s 0.1s linear normal forwards;
}
.head_logo_text > span:nth-child(3) {
    animation: rotate 1s 0.2s linear normal forwards;
}
.head_logo_text > span:nth-child(4) {
    animation: rotate 1s 0.3s linear normal forwards;
}
.head_logo_text > span:nth-child(5) {
    animation: rotate 1s 0.4s linear normal forwards;
}
.head_logo_text > span:nth-child(6) {
    animation: rotate 1s 0.5s linear normal forwards;
}

.head_nav {
    position: relative;
    width: 69%;
    height: 100%;
}

.head_ul {
    width: 100%;
    height: 18px;
    display: inline-block;
    vertical-align: middle;
}

/*>: 下一级里的元素*/
.head_ul > li {
    width: 16%;
    height: 100%;
    float: left;
}

.head_ul > li > a {
    float: left;
    width: 100%;
    height: 100%;
    text-align: center;
}

.head_ul > li > a div {
    /*display: inline-block;*/
    /*vertical-align: middle;*/
    width: auto;
    height: 100%;
    overflow: hidden;
}

.head_ul > li > a div span {
    display: block;
    line-height: 18px;
    color: #FFFFFF;
    font-family: PingFangSC-Semibold, serif;
    position: relative;
    top: 0;
    text-transform: capitalize;
    transition: all 0.5s ease 0s;
    -webkit-transition: all 0.5s ease 0s;
    -moz-transition: all 0.5s ease 0s;
    -o-transition: all 0.5s ease 0s;
}

.head_ul > li.active > a div span {
    color: #2b71a8;
}

.head_ul > li:hover > a div span{
    top: -19px;
}

.active {
    color: #add8e6 !important;
    font-weight: bold;
}