/* ===== 选择页面样式 ===== */
.select-container {
    text-align: center;
    padding: 2rem;
}

.select-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    color: var(--antique-gold);
    margin-bottom: 1rem;
}

.select-desc {
    color: rgba(245, 245, 220, 0.8);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.quiz-options {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.quiz-option-btn {
    width: 150px; height: 150px;
    background: rgba(201, 162, 39, 0.1);
    border: 2px solid var(--antique-gold);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}
.quiz-option-btn:hover {
    background: rgba(201, 162, 39, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(201, 162, 39, 0.3);
}

.option-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--nailong-yellow);
    font-family: 'Playfair Display', serif;
}

.option-label {
    font-size: 0.9rem;
    color: var(--cream);
}

/* ===== 答题页样式 ===== */
.quiz-container {
    width: 100%;
    max-width: 800px;
    animation: slideIn 0.5s ease-out;
}

.progress-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem 1.5rem;
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 10px;
}

.progress-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.2rem;
    color: var(--antique-gold);
}

.progress-score {
    font-size: 0.9rem;
    color: var(--nailong-yellow);
}

.painting-frame {
    position: relative;
    margin-bottom: 2rem;
    padding: 15px;
    background: linear-gradient(135deg, #2a2a3e 0%, #1a1a2e 100%);
    border: 3px solid var(--antique-gold);
    border-radius: 5px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(201, 162, 39, 0.1);
}
.painting-frame::before {
    content: '';
    position: absolute;
    top: 5px; left: 5px; right: 5px; bottom: 5px;
    border: 1px solid rgba(201, 162, 39, 0.3);
    pointer-events: none;
}

.painting-img {
    width: 100%;
    max-height: 400px;
    object-fit: contain;
    display: block;
    background: #000;
    clip-path: inset(3% 3% 3% 3%);
}

.question-text {
    font-size: 1.3rem;
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--cream);
}

.options-container {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.option-label {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(201, 162, 39, 0.3);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.option-label:hover {
    background: rgba(201, 162, 39, 0.1);
    border-color: var(--antique-gold);
}

.option-label input[type="radio"] { display: none; }
.option-label input[type="radio"]:checked + .option-text { color: var(--nailong-yellow); }
.option-label:has(input[type="radio"]:checked) {
    background: rgba(255, 217, 61, 0.1);
    border-color: var(--nailong-yellow);
    box-shadow: 0 0 20px rgba(255, 217, 61, 0.2);
}

.option-text {
    font-size: 1.1rem;
    margin-left: 1rem;
}

.option-marker {
    width: 24px; height: 24px;
    border: 2px solid var(--antique-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--antique-gold);
    flex-shrink: 0;
}

.submit-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.2rem;
    font-family: 'Noto Sans SC', sans-serif;
    font-weight: 500;
    color: var(--deep-indigo);
    background: linear-gradient(135deg, var(--nailong-yellow) 0%, var(--antique-gold) 100%);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 217, 61, 0.3);
}
.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}