/* 资料分析原题材料 */
.da-source-material {
    margin: 16px 0 18px;
    padding: 18px 20px;
    border: 1px solid #e1e4e8;
    border-radius: 14px;
    background: #fff;
    color: #222;
}

.da-source-material-label {
    margin-bottom: 10px;
    color: #667085;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
}

.da-source-material-text {
    font-size: 16px;
    line-height: 1.9;
}

.short-answer-area {
    margin-top: 18px;
    padding: 16px;
    border: 1px solid #e1e4e8;
    border-radius: 14px;
    background: #fafafa;
}

.short-answer-area label {
    display: block;
    margin-bottom: 8px;
    color: #667085;
    font-size: 13px;
    font-weight: 600;
}

.short-answer-row {
    display: flex;
    gap: 10px;
}

.short-answer-row input {
    flex: 1;
    min-width: 0;
    height: 46px;
    padding: 0 14px;
    border: 1px solid #cfd4dc;
    border-radius: 10px;
    background: #fff;
    color: #1d1d1f;
    font: inherit;
    font-size: 16px;
}

.short-answer-row button {
    min-width: 110px;
}

.review-choice-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
    min-width: 0;
}

.review-choice-actions > .review-section-button {
    width: 100%;
}

.view-all-questions-button {
    width: 100%;
    min-height: 38px;
    padding: 8px 12px;
    border: 1px solid #d8dce3;
    border-radius: 10px;
    background: #fff;
    color: #4b5563;
    font-size: 12px;
    font-weight: 650;
}

.view-all-questions-button:hover {
    background: #f4f5f7;
    color: #1d1d1f;
}

.review-session-info {
    position: relative;
    padding-right: 122px !important;
}

.exit-review-button {
    position: absolute;
    top: 10px;
    right: 10px;
    min-height: 36px;
    padding: 7px 13px;
    border: 1px solid #cfd4dc;
    border-radius: 9px;
    background: #fff;
    color: #333;
    font-size: 13px;
    font-weight: 650;
}

.exit-review-button:hover {
    background: #f4f5f7;
}

.inventory-modal-open {
    overflow: hidden;
}

.question-inventory-modal {
    position: fixed;
    inset: 0;
    z-index: 20000;
}

.question-inventory-modal[hidden] {
    display: none;
}

.question-inventory-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, .38);
    backdrop-filter: blur(2px);
}

.question-inventory-panel {
    position: absolute;
    inset: 4vh 4vw;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e1e4e8;
    border-radius: 18px;
    background: #f7f7f8;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .18);
}

.question-inventory-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid #e3e5e8;
    background: #fff;
}

.question-inventory-header h2 {
    margin: 0;
    font-size: 22px;
}

.question-inventory-header p {
    margin: 4px 0 0;
    color: #86868b;
    font-size: 13px;
}

.question-inventory-close {
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid #d8dce3;
    border-radius: 10px;
    background: #fff;
    color: #222;
    font-size: 26px;
    line-height: 1;
}

.question-inventory-body {
    flex: 1;
    overflow: auto;
    padding: 20px;
}

.inventory-question-card {
    max-width: 1100px;
    margin: 0 auto 18px;
    padding: 20px;
    border: 1px solid #e3e5e8;
    border-radius: 16px;
    background: #fff;
}

.inventory-question-number {
    margin-bottom: 8px;
    color: #667085;
    font-size: 13px;
    font-weight: 700;
}

.inventory-question-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.inventory-question-meta span {
    padding: 3px 8px;
    border-radius: 999px;
    background: #f0f1f3;
    color: #667085;
    font-size: 12px;
}

.inventory-question-card h3 {
    margin: 14px 0;
    font-size: 18px;
    line-height: 1.65;
}

.inventory-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 18px;
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    background: #f7f8fa;
    line-height: 1.6;
}

.inventory-answer {
    margin-top: 12px;
    color: #4b5563;
    font-size: 13px;
    font-weight: 650;
}

@media (max-width: 700px) {
    .question-inventory-panel {
        inset: 2vh 2vw;
    }

    .question-inventory-body {
        padding: 10px;
    }

    .inventory-question-card {
        padding: 14px;
    }

    .inventory-options {
        grid-template-columns: 1fr;
    }

    .review-session-info {
        padding-right: 15px !important;
        padding-top: 54px !important;
    }

    .exit-review-button {
        left: 10px;
        right: auto;
    }

    .short-answer-row {
        flex-direction: column;
    }
}