@media (min-width: 1024px) {
    .header-container{
        background: black;
    }
    /*메인 사진 스타일*/
    .photo-container{
        position: relative;
        width: 100%;
        height: 200px;
        overflow:hidden;
        margin:0 auto;
        z-index: -1;
        display: flex;
        justify-content: center;
    }
    /*메인 사진*/
    .photo-main{
        width:100%;
        height:100%;
        object-fit:cover;
    }

    .aboutUs-box1{
        width: 100%;
        height: 100px;
        color: white;
        position: absolute;
        top: 50px;
        display: flex;
        justify-content: center;
        align-items: center;
        
    }

    .aboutUs-box1-content{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 900px;
        height: 100%;
    }

    .aboutUs-box1-content-h1{
        font-size: 40px;
    }

    .aboutUs-box1-content-div{
        font-size: 20px;
    }

    /*공통 제목*/
    /*인사말*/
    .aboutUs-container{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100px;
        border-bottom: 1px solid #ddd;
        font-size: 30px;
        font-weight: 800;
    }

    .aboutUs-box2{
        height: 100px;
        width: 800px;
        display: flex;
        align-items: center;
    }

    /*공지사항*/
    /*리스트*/
    .announcement-container{
        display: flex;
        justify-content: center;
        width: 100%;
        height: 543px;
        margin-bottom: 20px;
    }
    .announcement-box{
        width: 800px;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .announcement-sub{
        margin-top: 30px;
        display: flex;
        justify-content:space-between;
        align-items: center;
        width: 100%;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .announcement-status{
        display: flex;
        align-items: end;
        justify-content:space-between;
        width: 300px;
        height: 30px;
        font-size: large;
    }

    table {
        width: 100%;
        border-top: 1px solid #000000;
        border-collapse: separate;
        border-spacing: 0;
        font-size: large;
    }

    .announcement-checked{
        color: rgb(255, 0, 0);
    }

    th, td {
        padding: 10px;
        border-top: 1px solid #000000;
    }

    td{
        font-family: 'NanumSquare';
        font-size: 12px;
    }

    tr:hover { background-color: #F5F5F5; }

    .pageing-box{
        border-top: 2px solid #000000;
        border-bottom: 2px solid #000000;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100px;
    }

    .pageing{
        display: flex;
        width: 300px;
        height: 50px;
        align-items: center;
        justify-content: space-around;
    }


    .announcement-searchbar-box{
        width: 200px;
        border-bottom: 1px solid black;
    }

    .announcement-searchbar{
        border: none;
        width: 100%;
        height: 100%;
    }

    .announcement-searchbarButton{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 30px;
        height: 30px;
        border: 1px solid black;
        border-radius: 50%;
        cursor: pointer;
    }

    .announcement-write-btn-box{
        display: flex;
        align-items: end;
        width: 300px;
        height: 30px; 
    }

    .announcement-write-btn{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 150px;
        height: 30px;
        border: 1px solid black;
        font-size: large;
        border-radius: 3px;
        cursor: pointer;
    }

    .announcement-write-btn:hover{
        background-color: black;
        color: white;
    }


}
@media (max-width: 1023px) {
    /*메인 사진 스타일*/
    .photo-container{
        position: relative;
        width: 100%;
        height: 200px;
        overflow:hidden;
        margin:0 auto;
        z-index: -1;
        display: flex;
        justify-content: center;
    }
    /*메인 사진*/
    .photo-main{
        width:100%;
        height:100%;
        object-fit:cover;
    }

    .aboutUs-box1{
        width: 100%;
        height: 100px;
        color: white;
        position: absolute;
        top: 50px;
        display: flex;
        justify-content: center;
        align-items: center;
        
    }

    .aboutUs-box1-content{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 900px;
        height: 100%;
    }

    .aboutUs-box1-content-h1{
        font-size: 40px;
    }

    .aboutUs-box1-content-div{
        font-size: 20px;
    }

    /*공통 제목*/
    /*인사말*/
    .aboutUs-container{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100px;
        border-bottom: 1px solid #ddd;
        font-size: 30px;
        font-weight: 800;
    }

    .aboutUs-box2{
        height: 100px;
        width: 800px;
        display: flex;
        align-items: center;
    }

    /*공지사항*/
    /*리스트*/
    .announcement-container{
        display: flex;
        justify-content: center;
        width: 100%;
        height: 543px;
        margin-bottom: 20px;
    }
    .announcement-box{
        width: 800px;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .announcement-sub{
        margin-top: 30px;
        display: flex;
        justify-content:space-between;
        align-items: center;
        width: 100%;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .announcement-status{
        display: flex;
        align-items: end;
        justify-content:space-between;
        width: 300px;
        height: 30px;
        font-size: large;
    }

    table {
        width: 100%;
        border-top: 1px solid #000000;
        border-collapse: separate;
        border-spacing: 0;
        font-size: large;
    }

    .announcement-checked{
        color: rgb(255, 0, 0);
    }

    th, td {
        padding: 10px;
        border-top: 1px solid #000000;
    }

    td{
        font-family: 'NanumSquare';
        font-size: 12px;
    }

    tr:hover { background-color: #F5F5F5; }

    .pageing-box{
        border-top: 2px solid #000000;
        border-bottom: 2px solid #000000;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100px;
    }

    .pageing{
        display: flex;
        width: 300px;
        height: 50px;
        align-items: center;
        justify-content: space-around;
    }


    .announcement-searchbar-box{
        width: 200px;
        border-bottom: 1px solid black;
    }

    .announcement-searchbar{
        border: none;
        width: 100%;
        height: 100%;
    }

    .announcement-searchbarButton{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 30px;
        height: 30px;
        border: 1px solid black;
        border-radius: 50%;
        cursor: pointer;
    }

    .announcement-write-btn-box{
        display: flex;
        align-items: end;
        width: 300px;
        height: 30px; 
    }

    .announcement-write-btn{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 150px;
        height: 30px;
        border: 1px solid black;
        font-size: large;
        border-radius: 3px;
        cursor: pointer;
    }

    .announcement-write-btn:hover{
        background-color: black;
        color: white;
    }
    
}
@media (max-width: 540px) {
    /*메인 사진 스타일*/
    .photo-container{
        position: relative;
        width: 100%;
        height: 100px;
        overflow:hidden;
        margin:0 auto;
        z-index: -1;
        display: flex;
        justify-content: center;
    }
    /*메인 사진*/
    .photo-main{
        width:100%;
        height:100%;
        object-fit:cover;
    }

    .aboutUs-box1{
        width: 100%;
        height: 50px;
        color: white;
        position: absolute;
        top: 25%;
        display: flex;
        justify-content: center;
        align-items: center;
        
    }

    .aboutUs-box1-content{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 75%;
        height: 50px;
    }

    .aboutUs-box1-content-h1{
        font-size: 40px;
    }

    .aboutUs-box1-content-div{
        font-size: 14px;
    }

    /*공통 제목*/
    /*인사말*/
    .aboutUs-container{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100px;
        border-bottom: 1px solid #ddd;
        font-size: 20px;
        font-weight: 800;
    }

    .aboutUs-box2{
        height: 50px;
        width: 100%;
        display: flex;
        align-items: center;
    }

    .aboutUs-content{
        height: 50px;
        width: 150px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    /*공지사항*/
    /*리스트*/
    .announcement-container{
        display: flex;
        justify-content: center;
        width: 100%;
        height: 543px;
        margin-bottom: 20px;
    }
    .announcement-box{
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .announcement-sub{
        margin-top: 30px;
        display: flex;
        justify-content:space-between;
        align-items: center;
        width: 100%;
        font-weight:bold;
        margin-bottom: 10px;
    }

    .announcement-status{
        display: flex;
        align-items: end;
        justify-content:space-between;
        width: 286px;
        height: 30px;
        font-size: small;
    }

    table {
        width: 100%;
        border-top: 1px solid #000000;
        border-collapse: separate;
        border-spacing: 0;
        font-size: smaller;
    }

    .announcement-checked{
        color: rgb(255, 0, 0);
    }

    th, td {
        padding: 10px;
        border-top: 1px solid #000000;
    }

    td{
        font-family: 'NanumSquare';
        font-size: 9px;
    }

    tr:hover { background-color: #F5F5F5; }

    .pageing-box{
        border-top: 2px solid #000000;
        border-bottom: 2px solid #000000;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 100px;
    }

    .pageing{
        display: flex;
        width: 300px;
        height: 50px;
        align-items: center;
        justify-content: space-around;
    }


    .announcement-searchbar-box{
        width: 200px;
        border-bottom: 1px solid black;
    }

    .announcement-searchbar{
        border: none;
        width: 100%;
        height: 100%;
    }

    .announcement-searchbarButton{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 30px;
        height: 30px;
        border: 1px solid black;
        border-radius: 50%;
        cursor: pointer;
    }

    .announcement-write-btn-box{
        display: flex;
        align-items: end;
        width: 50px;
        height: 30px;
        margin-right: 10px; 
    }

    .announcement-write-btn{
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 30px;
        border: 1px solid black;
        font-size: small;
        border-radius: 3px;
        cursor: pointer;
    }

    .announcement-write-btn:hover{
        background-color: black;
        color: white;
    }
    
}