body {
    font-family: 'Roboto', 'Hiragino Sans', 'Meiryo', 'Arial', 'Helvetica', sans-serif;
    background-color: #fafaf8;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
}

.header {
    text-align: center;
    margin-bottom: 10px;
}

.header h1 {
    margin: 0;
    font-size: 1.6rem;
}

.header h1 a {
    color: #007bff;
    text-decoration: none;
}

.page-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
    gap: 20px;
}

.main-content, .sidebar {
    width: 100%;
    max-width: 600px;
}

.container, .sidebar {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

.container h1 {
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 5px;
}

.description {
    margin: 0 0 10px 0;
}

.sidebar-section {
    margin-bottom: 1.5rem;
    margin-top: 0;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar h3 {
    font-size: 1rem;
    margin-top: 0;
    margin-bottom: 0.5rem;
    color: #555;
}

.sidebar-section ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-left: 0;
}

.sidebar-section li {
    font-size: 0.9em;
    box-sizing: border-box;
    list-style-type: none;
    background-color: #f9f9f9; 
    border: 1px solid #ddd; 
    border-radius: 5px; 
    margin-bottom: 5px; 
    padding: 5px; 
    transition: background-color 0.3s ease, box-shadow 0.3s ease; 
}

.sidebar-section li:hover {
    background-color: #e6f2ff;
}

.sidebar-section a {
    display: block;
    text-align: left;
    color: #333; 
    text-decoration: none; 
}

.sidebar-section a:hover {
    color: #007bff; 
}


h1, h2, h3 {
    color: #333;
}

.input-group {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.input-group label {
    flex: 0 0 120px;
    margin-bottom: 0;
    margin-right: 10px;
}

.input-group input,
.input-group select {
    flex: 1;
    width: auto;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
}

button {
    width: auto;
    margin-left: 130px;
    padding: 0.75rem 1.5rem;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

.result-group {
    display: flex;
    align-items: center;
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.result-group label {
    flex: 0 0 120px;
    margin-bottom: 0;
    margin-right: 10px;
}

.result-group input {
    flex: 1;
    width: auto;
    background-color: #f8f8f8;
    font-weight: bold;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box;
}

.result-group + .section {
    margin-top: 4rem; 
}

.section {
    margin-top: 2rem;
}

.section h2 {
    font-size: 1.25rem;
    margin-bottom: 5px;
}

.section h3 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.section p, .section ul, .section ol, .section dl {
    margin-top: 0;
    margin-bottom: 5px;
    padding-left: 0;
}

.section ul, .section ol {
    padding-left: 20px;
}

.section ul li {
    padding: 5px 0;
}

.section ul li a {
    color: #004080;
    text-decoration: none;
}


.section dl {
    margin: 0;
}

.section dt {
    font-weight: bold;
    margin-top: 1rem;
}

.section dt:first-child {
    margin-top: 0;
}

.section dd {
    margin-left: 0;
    margin-bottom: 1rem;
    word-break: break-word;
}

@media (min-width: 900px) {
    .page-container {
        flex-direction: row;
        align-items: flex-start;
    }

    .main-content {
        flex: 1;
    }

    .sidebar {
        width: 350px;
        flex-shrink: 0;
    }
}

.baseTable {
    overflow-x: auto;
}

.baseTable table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.baseTable th, .baseTable td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: right;
}

.baseTable th {
    background-color: #f2f2f2;
    font-weight: bold;
}

.baseTable tr:nth-child(even) {
    background-color: #f9f9f9;
}

.baseTable tr:hover {
    background-color: #e6f2ff;
}


.footer {
    text-align: center;
    margin-top: 30px;
}

.footer p {
    margin: 0;
    font-size: 0.8em;
    color: #4b5563;
}

.footer p a {
    color: #4b5563;
    text-decoration: none;
    padding: 10px; 
}

@media (max-width: 899px) {
    body {
        padding: 15px;
    }

    .header h1 {
    font-size: 1.3rem;
}

    .container, .sidebar {
        padding: 1rem;
    }

    .input-group, .result-group {
        flex-direction: column;
        align-items: stretch;
    }

    .input-group label, .result-group label {
        flex: none;
        margin-bottom: 0.5rem;
        margin-right: 0;
    }

    button {
        margin-left: 0;
        width: 100%;
    }

    .baseTable th, .baseTable td {
        padding: 6px;
        font-size: 0.9rem;
    }
    
}