.qna-main {
    width: 100%;
    min-height: 70vh;
    padding: 60px 20px;
}

.qna-section {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.qna-title-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}

.qna-title-wrap h1 {
    font-size: 32px;
    color: #173b72;
}

.qna-write-btn {
    height: 44px;
    padding: 0 22px;
    border: 0;
    border-radius: 10px;
    background: #173b72;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.qna-table {
    width: 100%;
    border-top: 2px solid #173b72;
    border-collapse: collapse;
}

.qna-table th {
    height: 52px;
    border-bottom: 1px solid #dcdcdc;
    background: #f8f9fb;
    font-size: 14px;
    font-weight: 700;
}

.qna-table td {
    height: 58px;
    padding: 0 10px;
    border-bottom: 1px solid #ececec;
    text-align: center;
    font-size: 14px;
}

.qna-table td.subject {
    text-align: left;
}

.qna-table td.subject a {
    color: #222;
}

.answer-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 3px 8px;
    border-radius: 30px;
    background: #173b72;
    color: #fff;
    font-size: 11px;
}

.wait-badge {
    display: inline-block;
    margin-left: 8px;
    padding: 3px 8px;
    border-radius: 30px;
    background: #999;
    color: #fff;
    font-size: 11px;
}

.empty {
    padding: 60px 0 !important;
}

.qna-page {
    margin-top: 35px;
    text-align: center;
}

.qna-layer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 5000;
    background: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.qna-layer.active {
    display: flex;
}

.qna-box,
.qna-view-box,
.qna-password-box {
    position: relative;
    width: 100%;
    max-width: 760px;
    padding: 35px;
    border-radius: 20px;
    background: #fff;
}

.qna-password-box {
    max-width: 420px;
}

.qna-close {
    position: absolute;
    top: 14px;
    right: 18px;
    border: 0;
    background: none;
    font-size: 30px;
    cursor: pointer;
}

.qna-box h2,
.qna-password-box h2 {
    margin-bottom: 24px;
    font-size: 28px;
    color: #173b72;
}

.qna-form-row {
    display: flex;
    gap: 15px;
}

.qna-form-group {
    margin-bottom: 18px;
}

.qna-form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
}

.qna-form-group input,
.qna-form-group textarea,
.qna-password-box input {
    width: 100%;
    border: 1px solid #d8dde8;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 14px;
    font-size: 14px;
    outline: none;
}

.qna-form-group input {
    height: 46px;
}

.qna-secret-wrap {
    margin-bottom: 18px;
}

.qna-save-btn,
.qna-password-btn {
    width: 100%;
    height: 50px;
    border: 0;
    border-radius: 12px;
    background: #173b72;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
}

.qna-view-head {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ececec;
}

.qna-view-head h2 {
    margin-bottom: 14px;
    font-size: 28px;
}

.qna-view-info {
    display: flex;
    gap: 16px;
    color: #666;
    font-size: 14px;
}

.qna-view-content {
    min-height: 180px;
    line-height: 1.8;
    font-size: 15px;
    word-break: break-all;
}

.qna-answer-area {
    margin-top: 40px;
    padding: 24px;
    border-radius: 16px;
    background: #f7f8fa;
}

.qna-answer-area h3 {
    margin-bottom: 14px;
    color: #173b72;
}

.qna-answer-content {
    line-height: 1.7;
    font-size: 14px;
}

@media (min-width: 901px) {
    .qna-main {
        min-height: calc(100vh - 220px);
    }
}

@media (max-width: 900px) {

    .qna-title-wrap {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .qna-form-row {
        flex-direction: column;
        gap: 0;
    }

    .qna-table colgroup col:nth-child(1),
    .qna-table colgroup col:nth-child(4),
    .qna-table colgroup col:nth-child(5) {
        display: none;
    }

    .qna-table th:nth-child(1),
    .qna-table th:nth-child(4),
    .qna-table th:nth-child(5),
    .qna-table td:nth-child(1),
    .qna-table td:nth-child(4),
    .qna-table td:nth-child(5) {
        display: none;
    }

    .qna-box,
    .qna-view-box,
    .qna-password-box {
        padding: 28px 20px;
    }

    .qna-view-info {
        flex-direction: column;
        gap: 6px;
    }
}

.qna-view-btns {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 28px;
}

.qna-edit-btn,
.qna-delete-btn {
    min-width: 80px;
    height: 40px;
    border: 0;
    border-radius: 9px;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.qna-edit-btn {
    background: #173b72;
}

.qna-delete-btn {
    background: #555;
}

.qna-answer-form {
    margin-top: 32px;
    padding: 24px;
    border-radius: 16px;
    background: #f4f7fb;
}

.qna-answer-form h3 {
    margin: 0 0 12px;
    color: #173b72;
    font-size: 18px;
}

.qna-answer-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #d8dde8;
    border-radius: 10px;
    font-size: 14px;
    resize: vertical;
    outline: none;
}

.qna-answer-save-btn {
    width: 100%;
    height: 46px;
    margin-top: 12px;
    border: 0;
    border-radius: 10px;
    background: #173b72;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.qna-layer {
    overflow-y: auto;
    align-items: flex-start;
}

.qna-box,
.qna-view-box,
.qna-password-box {
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    margin: 20px auto;
}

@media (max-width: 900px) {
    .qna-layer {
        padding: 14px;
    }

    .qna-box,
    .qna-view-box,
    .qna-password-box {
        max-height: calc(100vh - 28px);
        margin: 0 auto;
    }
}

@media (max-width: 900px) {
    .qna-main {
        min-height: 70vh;
        padding: 30px 12px 60px;
    }
}

@media (max-width: 900px) {
    .qna-main {
        padding: 30px 12px 60px;
    }

    .qna-title-wrap {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .qna-title-wrap h1 {
        margin: 0;
        font-size: 20px;
    }
}

@media (max-width: 900px) {
    .qna-table tr td.empty {
        display: table-cell !important;
        width: 100% !important;
        height: 130px;
        text-align: center;
        color: #999;
    }

    .qna-table {
        table-layout: fixed;
    }

    .qna-table th:nth-child(2),
    .qna-table td:nth-child(2) {
        width: 75%;
    }

    .qna-table th:nth-child(3),
    .qna-table td:nth-child(3) {
        width: 25%;
    }

    .qna-table td.subject a {
        display: block;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
    }
}