.ipss-card {
        max-width: 1050px;
        margin: 0 auto;
    }

    .ipss-notice {
        margin: 20px 0 26px;
        padding: 16px 18px;
        border-radius: 12px;
        background: #eef6ff;
        border: 1px solid #b8d9f7;
        color: #173f63;
        line-height: 1.55;
    }

    .ipss-question {
        margin: 0 0 26px;
        padding: 22px;
        border: 1px solid #d9e2ec;
        border-radius: 15px;
        background: #ffffff;
    }

    .ipss-question h2 {
        margin: 0 0 8px;
        font-size: 20px;
    }

    .ipss-question p {
        margin: 0 0 16px;
        line-height: 1.55;
    }

    .ipss-options {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
    }

    .ipss-options button {
        min-height: 58px;
        padding: 10px;
        border: 2px solid #9fc5e8;
        border-radius: 12px;
        background: #eaf4ff;
        color: #173f63;
        font-weight: 700;
        cursor: pointer;
        transition: 0.15s ease;
    }

    .ipss-options button:hover {
        border-color: #4e91cf;
        background: #dceeff;
    }

    .ipss-options button.ipss-selected {
        border-color: #1261a0;
        background: #1261a0;
        color: #ffffff;
        box-shadow: 0 0 0 3px rgba(18, 97, 160, 0.14);
    }

    .ipss-validation {
        margin: 20px 0;
        padding: 14px 16px;
        border-radius: 10px;
        background: #fff3cd;
        border: 1px solid #e6cb73;
        color: #664d03;
        font-weight: 700;
    }

    .ipss-preview {
        margin: 25px 0;
        padding: 22px;
        border-radius: 15px;
        background: #f5f9fc;
        border: 1px solid #cedbe6;
    }

    .ipss-preview h2 {
        margin-top: 0;
    }

    .ipss-preview-grid {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 12px;
    }

    .ipss-preview-grid > div {
        padding: 16px 10px;
        text-align: center;
        background: white;
        border: 1px solid #d7e1ea;
        border-radius: 12px;
    }

    .ipss-preview-grid span {
        display: block;
        margin-bottom: 8px;
        font-size: 14px;
    }

    .ipss-preview-grid strong {
        display: block;
        font-size: 18px;
    }

    @media (max-width: 800px) {
        .ipss-options {
            grid-template-columns: 1fr;
        }

        .ipss-preview-grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 480px) {
        .ipss-preview-grid {
            grid-template-columns: 1fr;
        }
    }