.headerImg {
    object-fit: contain;
    z-index: -1;
}

.scool-homePage {
    position: absolute;
    top: 30px;
    right: 100px;
}

.encyclopedia {
    position: absolute;
    top: 30px;
    right: 40px;
}

.head-search {
    position: absolute;
    z-index: 100;
}

.wp_search tr {
    background-color: #81a429cb;
    height: 30px;
    width: 182.45px;
}

#keyword {
    height: 28px;
    float: left;
    width: 90%;
    outline: none;
    border: none;
    background: transparent;
    font-size: 15px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #FFFFFF;
    padding-left: 10px;
}

.wp_search .search {
    position: relative;
    width: 20px;
    height: 20px;
    top: 2px;
    right: 0px;
    background: url(../image/search.png);
}

.header-img {
    width: 1280px;
    height: 181px;
    margin: 0 auto;
}

.header-img>img {
    height: 100%;
}