.campus-main-content {
    background-color: #f5f7fa;
    min-height: calc(100vh - 200px);
}

.banner-section {
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    height: 200px;
    justify-content: center;
    margin-bottom: 2rem;
    width: 100%;
}

.banner-image {
    align-items: center;
    display: flex;
    height: 100%;
    justify-content: center;
    width: 100%;
}

.banner-placeholder {
    color: #fff;
    font-size: 3rem;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.breadcrumb {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: #0066cc;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.content-wrapper {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 250px 1fr;
    margin-bottom: 2rem;
}

.sidebar {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    height: fit-content;
    padding: 1.5rem;
}

.sidebar-nav h3 {
    border-bottom: 2px solid #0066cc;
    color: #333;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
}

.sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-nav .nav-item {
    margin-bottom: 0.5rem;
}

.sidebar-nav .nav-item a {
    border-radius: 6px;
    color: #666;
    display: block;
    padding: 0.8rem 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.sidebar-nav .nav-item a:hover {
    background-color: #f0f8ff;
    color: #0066cc;
}

.sidebar-nav .nav-item.active a {
    background-color: #0066cc;
    color: #fff;
}

.campus-content-area {
    min-width: 0;
}

.search-section {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    margin-bottom: 1rem;
    padding: 1rem;
}

.search-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.search-row input {
    border: 1px solid #ddd;
    border-radius: 4px;
    flex: 1;
    font-size: 1rem;
    padding: 0.8rem 1rem;
}

.search-row input:focus {
    border-color: #0066cc;
    outline: none;
}

.search-btn {
    background-color: #0066cc;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
    min-width: 110px;
    padding: 0.8rem 1.2rem;
}

.search-btn:hover {
    background-color: #0052a3;
}

.filter-row {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.filter-item label {
    color: #666;
    font-size: 0.85rem;
}

.filter-item select {
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
    padding: 0.45rem 0.55rem;
}

.summary-row {
    align-items: center;
    color: #666;
    display: flex;
    font-size: 0.95rem;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    padding-left: 0.2rem;
}

.campus-sort-form {
    align-items: center;
    display: flex;
    gap: 0.5rem;
}

.campus-sort-form label {
    color: #666;
    font-size: 0.95rem;
}

.campus-sort-form select {
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.95rem;
    padding: 0.5rem;
}

.table-container {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    overflow-x: auto;
}

.data-table {
    border-collapse: collapse;
    width: 100%;
}

.data-table th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
    color: #333;
    font-weight: 500;
    padding: 1rem;
    text-align: left;
}

.data-table td {
    border-bottom: 1px solid #e9ecef;
    color: #555;
    padding: 0.9rem 1rem;
}

.data-table tr:hover {
    background-color: #f8f9fa;
}

.title-cell a {
    color: #0066cc;
    text-decoration: none;
}

.title-cell a:hover {
    text-decoration: underline;
}

.top-badge {
    background: #e74c3c;
    border-radius: 3px;
    color: #fff;
    display: inline-block;
    font-size: 12px;
    margin-right: 0.4rem;
    padding: 0 5px;
}

.company-name {
    color: #999;
    margin-left: 0.35rem;
}

.empty-cell {
    color: #999;
    padding: 2rem 1rem;
    text-align: center;
}

.pagination {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin: 1.2rem 0 2rem;
}

.page-btn,
.page-number {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: #333;
    font-size: 0.9rem;
    min-width: 34px;
    padding: 0.45rem 0.7rem;
    text-align: center;
    text-decoration: none;
}

.page-btn:hover,
.page-number:hover {
    border-color: #0066cc;
    color: #0066cc;
}

.page-number.active {
    background-color: #0066cc;
    border-color: #0066cc;
    color: #fff;
}

.page-btn.disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

@media (max-width: 1024px) {
    .filter-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }

    .banner-section {
        height: 150px;
    }

    .banner-placeholder {
        font-size: 2rem;
    }

    .search-row {
        flex-direction: column;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .summary-row {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.5rem;
    }
}