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

body {
    max-width: none;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
}

/* 导航栏样式 */
.navbar {
    background: #4CAF50;
    padding: 1px 2px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
    width: 100%;
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.navbar-menu {
    display: flex;
    list-style: none;
    margin-right: 20px;
    text-align: center;
}

/* 页脚样式 */
.footer {
    background: #333;
    padding: 20px 0;
    margin-top: 0px;
    width: 100%;
}

.footer-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-bottom {
    color: #ffffff;
}

/* 内容区域样式 */
.content-wrapper {
    max-width: 1080px;
    margin: 0 auto;
}

/* 游戏标题和模式切换容器 */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.game-title {
    color: #3c354b;
    font-size: 24px;
    font-weight: bold;
}

.mode-switch {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.mode-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.mode-btn.active {
    background-color: #4CAF50;
    color: white;
}

.mode-btn:not(.active) {
    background-color: #fff;
    color: #333;
}

#map-container {
    width: 100%;
    height: 400px;
    position: relative;
    background: #fff;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
}

#map-container > div {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    background: #fff;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.stat-item {
    background: #fff;
    padding: 5px;
    border-radius: 4px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 移动端样式优化 */
@media (max-width: 768px) {
    .stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
    }

    .stat-item {
        padding: 8px 5px;
        font-size: 14px;
    }
    
    .stat-item span {
        font-size: 14px;
    }
}

.input-section {
    margin-bottom: 10px;
}

.input-wrapper {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.input-group {
    flex: 1;
    position: relative;
}

#city-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.action-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.suggestion-item {
    padding: 8px 12px;
    cursor: pointer;
}

.suggestion-item:hover {
    background-color: #f5f5f5;
}

.hint-btn {
    background-color: #2196F3;
    color: white;
}

.action-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

.submit-btn {
    background-color: #4CAF50;
    color: white;
}

.skip-btn {
    background-color: #ff4444;
    color: white;
}

.feedback {
    margin-bottom: 5px;
    padding: 5px;
    border-radius: 4px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.results {
    margin-bottom: 10px;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.result-item {
    background: #fff;
    padding: 8px;
    border-radius: 4px;
    text-align: center;
    font-size: 14px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.correct {
    background-color: #e8f5e9;
    border: 1px solid #4CAF50;
}

.skipped {
    background-color: #ffebee;
    border: 1px solid #ff4444;
}

.rules {
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.rules h3 {
    margin-bottom: 10px;
}

.rules ol {
    padding-left: 20px;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    #map-container {
        height: 300px;
    }

    .input-section {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }
}

#loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #666;
    display: none;
}

#error-message {
    color: #ff4444;
    padding: 10px;
    text-align: center;
    background: #ffebee;
    border-radius: 4px;
    margin-bottom: 10px;
    display: none;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    display: none;
    z-index: 9998;
    backdrop-filter: blur(2px);
}

/* 完成区域样式 */
.completion-section {
    display: none;
    text-align: center;
    margin: 20px 0;
    padding: 20px;
    background: rgb(215, 215, 216, 0.2);
    border-radius: 12px;
}

.completion-section.show {
    display: block;
}

.share-section {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    margin: 15px auto;
    max-width: 600px;
}

.share-text {
    color: #333;
    margin-bottom: 10px;
}

#share-content {
    background: rgb(215, 215, 216, 0.2);
    padding: 15px;
    border-radius: 4px;
    margin: 10px 0;
    word-break: break-all;
}

.copy-btn {
    display: inline-block;
    padding: 8px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.copy-btn:hover {
    background-color: #45a049;
}

.retry-btn {
    display: block;
    padding: 10px 30px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin: 15px auto;
    transition: background-color 0.3s;
    width: fit-content;
}

.retry-btn:hover {
    background-color: #45a049;
}

.rules-title {
    color: #4c00ff;
    text-align: center;
    margin-bottom: 20px;
    font-size: 24px;
}

/* 规则说明样式 */
.rules-section {
    background: rgb(215, 215, 216,0.2);
    padding: 10px;
    border-radius: 12px;
    max-width: 100%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.rules-title {
    color: #3c354b;
    text-align: center;
    margin-bottom: 25px;
    font-size: 24px;
    font-weight: bold;
}

.rules-section p {
    color: #333;
    line-height: 1.8;
    margin-bottom: 20px;
    text-indent: 2em;
    font-size: 16px;
}

.rules-section ol {
    padding-left: 2em;
    margin: 20px 0;
}

.rules-section li {
    color: #333;
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 16px;
}

/* 挑战链接样式 */
.challenge-link {
    display: grid;
    place-items: center;
    padding: 15px;
    font-size: 14px;
}

.challenge-link a {
    color: #162676;
    text-decoration: none;
    transition: color 0.3s;
}

.challenge-link a:hover {
    color: #080cf0;
}

/* 完成提示样式 */
.completion-message {
    text-align: center;
    margin: 20px 0;
    padding: 20px;
    background: rgb(215, 215, 216, 0.2);
    border-radius: 12px;
}

.completion-title {
    font-size: 24px;
    color: #3c354b;
    margin-bottom: 20px;
    font-weight: bold;
}

.completion-share {
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    margin: 15px auto;
    color: #333;
    max-width: 600px;
    word-break: break-all;
}

.retry-button {
    display: inline-block;
    padding: 10px 30px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.retry-button:hover {
    background-color: #45a049;
}

/* 隐藏输入区域 */
.input-section.hidden {
    display: none;
}