.tool-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}
.tool-title {
    font-size: 26px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 10px;
    color: #2c3e50;
}
.tool-desc {
    text-align: center;
    color: #7f8c8d;
    margin-bottom: 30px;
    font-size: 15px;
}
.search-box {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.search-row {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}
.form-item {
    flex: 1;
    min-width: 200px;
}
.form-item label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #34495e;
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border 0.2s;
}
.form-control:focus {
    border-color: #3498db;
}
.btn-search {
    padding: 10px 24px;
    background: #3498db;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s;
}
.btn-search:hover {
    background: #2980b9;
}
.table-wrap {
    overflow-x: auto;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.school-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}
.school-table th {
    background: #3498db;
    color: #fff;
    padding: 14px;
    text-align: left;
    font-weight: 500;
}
.school-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #f1f1f1;
}
.school-table tr:hover {
    background: #f8f9fa;
}
.type-tag {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 500;
}
.tag-11408 {
    background: #e3f2fd;
    color: #0d6efd;
}
.tag-22408 {
    background: #fff3cd;
    color: #fd7e14;
}
.empty-tip {
    text-align: center;
    padding: 40px 0;
    color: #999;
}