styles.css

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 1rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部样式 */
header {
    text-align: center;
    color: white;
    margin-bottom: 2rem;
    padding: 1rem;
}

header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

header p {
    font-size: 1rem;
    opacity: 0.9;
}

/* 主内容区域 */
main {
    flex: 1;
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

/* 地图视图 */
.map-view {
    display: none;
}

.map-view.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.map-view h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: #4a5568;
    font-size: 1.5rem;
}

/* 省份头部 */
.province-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.progress {
    background: #f7fafc;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

/* 地图容器 */
.map-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto 2rem;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.1);
}

.map-container svg {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* 地图省份样式 */
.province {
    fill: #e2e8f0;
    stroke: #cbd5e0;
    stroke-width: 1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.province:hover {
    fill: #4299e1;
    stroke: #2b6cb0;
    stroke-width: 2;
}

.province.highlighted {
    fill: #48bb78;
    stroke: #2f855a;
    stroke-width: 2;
    animation: pulse 2s infinite;
}

.province.current {
    fill: #ed8936;
    stroke: #c05621;
    stroke-width: 3;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

/* 省会标记 */
.capital-marker {
    fill: #e53e3e;
    stroke: white;
    stroke-width: 2;
    r: 6;
    cursor: pointer;
    animation: capitalPulse 1.5s infinite;
}

@keyframes capitalPulse {
    0%, 100% { r: 6; opacity: 1; }
    50% { r: 8; opacity: 0.8; }
}

.capital-label {
    font-size: 14px;
    font-weight: bold;
    fill: #2d3748;
    text-anchor: middle;
    pointer-events: none;
}

/* 控制按钮 */
.controls {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 1.5rem 0;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
    text-align: center;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn:not(:disabled):active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, #4299e1, #3182ce);
    color: white;
}

.btn-secondary {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, #ed8936, #dd6b20);
    color: white;
}

.btn-outline {
    background: transparent;
    color: #4a5568;
    border: 2px solid #e2e8f0;
}

.btn-outline:hover {
    background: #f7fafc;
    border-color: #cbd5e0;
}

/* 答案区域 */
.answer-area {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.answer-item {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    min-width: 200px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.answer-item.hidden {
    display: none;
}

.answer-item h3 {
    color: #4a5568;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.answer-item p {
    color: #2d3748;
    font-size: 1.3rem;
    font-weight: bold;
}

/* 统计面板 */
.stats-panel {
    background: linear-gradient(135deg, #f7fafc, #edf2f7);
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 1rem 0;
    border: 2px solid #e2e8f0;
}

.stat-item {
    text-align: center;
}

.stat-label {
    display: block;
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.stat-item span:last-child {
    font-size: 1.5rem;
    font-weight: bold;
    color: #4a5568;
}

/* 底部 */
footer {
    text-align: center;
    color: white;
    opacity: 0.8;
    font-size: 0.9rem;
    padding: 1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 0.5rem;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    main {
        padding: 1rem;
    }
    
    .province-header {
        flex-direction: column;
        text-align: center;
    }
    
    .controls {
        gap: 0.5rem;
    }
    
    .btn {
        min-width: 100px;
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .answer-area {
        flex-direction: column;
        align-items: center;
    }
    
    .answer-item {
        min-width: auto;
        width: 100%;
        max-width: 300px;
    }
    
    .stats-panel {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.3rem;
    }
    
    .map-view h2 {
        font-size: 1.2rem;
    }
    
    .btn {
        min-width: 80px;
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #4299e1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}