<style>
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }

    body {
        font-family: 'Malgun Gothic', '맑은 고딕', sans-serif;
        background-color: #ffffff;
        color: #000000;
    }

    .logo {
        padding: 15px 20px;
        font-size: 20px;
        font-weight: bold;
        color: #ffffff;
    }

    .auth-menu {
        display: flex;
        list-style: none;
        margin-left: auto;
    }

    .auth-menu li {
        border-left: 1px solid rgba(255,255,255,0.3);
    }

    .auth-menu a {
        display: block;
        padding: 15px 20px;
        color: #ffffff;
        text-decoration: none;
        transition: background-color 0.2s;
        font-size: 14px;
    }

    .auth-menu a:hover {
        background-color: rgba(0,0,0,0.1);
    }

    /* 메인 컨테이너 */
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 게시판 헤더 */
    .board-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 20px;
        padding-bottom: 20px;
        border-bottom: 2px solid #ff6347;
    }

    .board-title-section {
        flex: 1;
    }

    .board-title {
        font-size: 24px;
        font-weight: bold;
        margin-bottom: 5px;
    }

    .board-subtitle {
        font-size: 14px;
        color: #666;
    }

    .write-btn {
        padding: 10px 20px;
        background-color: #ff6347;
        color: #ffffff;
        border: none;
        font-size: 14px;
        cursor: pointer;
        text-decoration: none;
        display: inline-block;
        transition: background-color 0.2s;
    }

    .write-btn:hover {
        background-color: #ff4500;
    }

    /* 검색 영역 */
    .search-section {
        display: flex;
        gap: 10px;
        margin-bottom: 20px;
    }

    .search-input {
        flex: 1;
        padding: 10px;
        border: 1px solid #e0e0e0;
        font-size: 14px;
    }

    .search-input:focus {
        outline: none;
        border-color: #ff6347;
    }

    .search-select {
        padding: 10px;
        border: 1px solid #e0e0e0;
        font-size: 14px;
        cursor: pointer;
    }

    .search-btn {
        padding: 10px 20px;
        background-color: #ff6347;
        color: #ffffff;
        border: none;
        font-size: 14px;
        cursor: pointer;
        transition: background-color 0.2s;
    }

    .search-btn:hover {
        background-color: #ff4500;
    }

    /* 게시물 목록 */
    .post-list {
        border: 1px solid #e0e0e0;
    }

    .post-item {
        padding: 15px;
        border-bottom: 1px solid #e0e0e0;
        display: flex;
        align-items: center;
        transition: background-color 0.2s;
        cursor: pointer;
    }

    .post-item:last-child {
        border-bottom: none;
    }

    .post-item:hover {
        background-color: #f8f8f8;
    }

    .post-number {
        width: 60px;
        color: #666;
        font-size: 14px;
        text-align: center;
    }

    .post-info {
        flex: 1;
    }

    .post-category {
        display: inline-block;
        padding: 2px 8px;
        background-color: #ff6347;
        color: #ffffff;
        font-size: 12px;
        margin-right: 8px;
    }

    .post-title-text {
        font-size: 14px;
        color: #000000;
        text-decoration: none;
    }

    .post-title-text:hover {
        text-decoration: underline;
    }

    .post-meta {
        display: flex;
        gap: 15px;
        font-size: 12px;
        color: #666;
        text-align: right;
    }

    .post-author {
        min-width: 100px;
    }

    .post-date {
        min-width: 100px;
    }

    .post-views {
        min-width: 60px;
    }

    .empty-message {
        text-align: center;
        padding: 40px;
        color: #999;
        font-size: 14px;
    }

    /* 페이지네이션 */
    .pagination {
        display: flex;
        justify-content: center;
        gap: 5px;
        margin-top: 30px;
    }

    .page-btn {
        padding: 8px 12px;
        background-color: #ffffff;
        border: 1px solid #e0e0e0;
        color: #000000;
        cursor: pointer;
        transition: all 0.2s;
    }

    .page-btn:hover {
        background-color: #f8f8f8;
    }

    .page-btn.active {
        background-color: #ff6347;
        color: #ffffff;
        border-color: #ff6347;
    }
    /* board.css 또는 nav.css 상단 */
    .html, body {
        margin: 0 !important;
        padding: 0 !important;
        width: 100%;
        /* 스크롤바 유무와 상관없이 너비를 일정하게 맞추고 싶다면 아래 줄 추가 */
        /* overflow-y: scroll; */
    }