body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f4;
    color: #1f2a24;
}

.page {
    max-width: 780px;
    margin: 40px auto;
    padding: 28px;
    background: #fff;
    border: 1px solid #dfe6df;
}

.page-wide {
    max-width: 1180px;
}

h1,
h2 {
    margin-top: 0;
}

h2 {
    font-size: 20px;
}

.form-section {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid #dfe6df;
}

label {
    display: block;
    margin-top: 14px;
    font-weight: 700;
}

input,
textarea,
select,
button {
    box-sizing: border-box;
    width: 100%;
    margin-top: 6px;
    padding: 11px 12px;
    font: inherit;
}

textarea {
    resize: vertical;
}

button {
    cursor: pointer;
    border: 0;
    background: #256c50;
    color: #fff;
}

button:disabled {
    cursor: default;
    background: #9aa8a0;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 160px;
    gap: 10px;
}

.hint {
    margin-top: 6px;
    color: #66736b;
    font-size: 14px;
}

.error {
    margin-top: 10px;
    color: #9f2f2f;
}

.notice {
    padding: 12px 14px;
    border: 1px solid #bad8c9;
    background: #edf8f2;
}

.notice.warning {
    border-color: #e1c779;
    background: #fff8df;
}

.hp-field {
    position: absolute;
    left: -9999px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 400;
}

.checkbox-label input {
    width: auto;
    margin-top: 2px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th,
.data-table td {
    padding: 8px 10px;
    border: 1px solid #dfe6df;
    vertical-align: top;
    text-align: left;
}

.data-table th {
    background: #edf3ef;
}

@media (max-width: 700px) {
    .page {
        margin: 0;
        padding: 18px;
        border: 0;
    }

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