* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 40px;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

h1 {
    font-size: 2.5em;
    color: #667eea;
    margin-bottom: 10px;
}

.subtitle {
    color: #666;
    font-size: 1.1em;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    margin-bottom: 30px;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    width: 0%;
    transition: width 0.3s ease;
}

.question-container {
    margin-bottom: 30px;
}

#question-text {
    font-size: 1.5em;
    color: #333;
    margin-bottom: 25px;
    line-height: 1.6;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.option {
    padding: 18px 25px;
    background: #f8f9fa;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1em;
    color: #333;
}

.option:hover {
    background: #e9ecef;
    border-color: #667eea;
    transform: translateX(5px);
}

.option.selected {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
}

.navigation {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
}

.btn {
    padding: 15px 35px;
    font-size: 1.1em;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
    touch-action: manipulation;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: #e0e0e0;
    color: #666;
}

.btn-secondary:hover:not(:disabled) {
    background: #d0d0d0;
}

.btn-large {
    padding: 20px 50px;
    font-size: 1.3em;
}

.result-preview {
    text-align: center;
    padding: 40px 20px;
}

.result-preview h2 {
    font-size: 2em;
    color: #667eea;
    margin-bottom: 20px;
}

.result-preview p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1em;
}

.result-full {
    text-align: center;
    padding: 40px 20px;
}

.result-full h2 {
    font-size: 2em;
    color: #667eea;
    margin-bottom: 30px;
}

.full-report {
    text-align: left;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    margin-top: 20px;
}

.full-report h3 {
    color: #667eea;
    margin-top: 20px;
    margin-bottom: 10px;
}

.full-report p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: #333;
}

.full-report ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.full-report li {
    margin-bottom: 8px;
    line-height: 1.6;
}

@media (max-width: 600px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 1.8em;
    }

    #question-text {
        font-size: 1.2em;
    }

    .navigation {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

/* Monetag 广告样式 */
.monetag-banner {
    margin-top: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 15px;
    text-align: center;
    border: 1px solid #e0e0e0;
}

.monetag-banner:hover {
    box-shadow: 0 5px 20px rgba(102, 126, 234, 0.1);
    transition: all 0.3s ease;
}