.test-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.question-container {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    background: #f8f9fa;
}
.question-text {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}
.options-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.option {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: white;
}
.option:hover {
    background: #e9ecef;
    border-color: #1e3c72;
}
.option.selected {
    background: #1e3c72;
    color: white;
    border-color: #1e3c72;
}
.progress-bar {
    width: 100%;
    height: 10px;
    background: #e9ecef;
    border-radius: 5px;
    margin: 20px 0;
    overflow: hidden;
}
.progress {
    height: 100%;
    background: #1e3c72;
    width: 0%;
    transition: width 0.5s ease;
}
.result-container {
    display: none;
    text-align: center;
    padding: 30px;
}
.result-title {
    font-size: 28px;
    font-weight: bold;
    color: #1e3c72;
    margin: 20px 0;
}
.result-desc {
    font-size: 18px;
    color: #666;
    margin: 15px 0;
    line-height: 1.6;
}
.share-btn {
    padding: 12px 24px;
    background: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin: 10px 5px;
    transition: background 0.3s ease;
}
.share-btn:hover {
    background: #218838;
}
.test-intro {
    text-align: center;
    margin-bottom: 20px;
    color: #666;
}
.restart-btn {
    padding: 10px 20px;
    background: #1e3c72;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin: 10px 5px;
}
.restart-btn:hover {
    background: #2a5298;
}
.hidden-btn {
    position: fixed;
    top: 10px;
    right: 10px;
    background: #ff6b6b;
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    z-index: 9999;
    display: none;
}
.work-mode {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.work-screen {
    background: #f0f0f0;
    width: 90%;
    height: 80%;
    border: 1px solid #ccc;
    padding: 20px;
    font-family: 'Courier New', monospace;
    overflow: auto;
}
.work-title {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}
.work-content {
    line-height: 1.6;
}
.rank-icon {
    font-size: 60px;
    margin: 20px 0;
}