:root {
    --primary-color: #2271b1;
    --primary-hover: #135e96;
    --bg-color: #f0f2f5;
    --card-bg: #ffffff;
    --text-color: #3c434a;
    --border-color: #dcdcde;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 8px;
}

.sirdata-wrap {
    max-width: 1200px;
    margin: 20px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    color: var(--text-color);
}

.sirdata-header {
    margin-bottom: 30px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background: var(--card-bg);
}

.sirdata-banner {
    width: 100%;
    height: auto;
    display: block;
    max-height: 250px;
    object-fit: cover;
}

.sirdata-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 782px) {
    .sirdata-container {
        grid-template-columns: 1fr;
    }
}

.sirdata-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s ease;
}

.sirdata-card:hover {
    transform: translateY(-2px);
}

.sirdata-card h2 {
    margin-top: 0;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--bg-color);
    font-size: 1.5em;
    color: #1d2327;
}

.sirdata-card p {
    font-size: 14px;
    line-height: 1.6;
    color: #646970;
    margin-bottom: 25px;
}

.form-table th {
    width: 200px;
    padding: 20px 10px 20px 0;
    font-weight: 600;
}

.form-table td {
    padding: 15px 10px;
}

.form-table input[type="text"],
.form-table input[type="email"],
.form-table input[type="url"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #8c8f94;
    border-radius: 4px;
    box-shadow: 0 0 0 transparent;
    transition: box-shadow 0.1s linear;
}

.form-table input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px var(--primary-color);
}

.submit {
    margin-top: 20px;
    padding: 0 !important;
    text-align: right;
}

.button-primary {
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    padding: 6px 20px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    transition: background 0.2s !important;
}

.button-primary:hover {
    background: var(--primary-hover) !important;
}

.notice {
    margin: 20px 0;
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0,0,0,0.04);
}