:root {
    --primary-color: #e63946;
    --secondary-color: #457b9d;
    --background-color: #f1faee;
    --text-color: #1d3557;
    --light-color: #a8dadc;
}

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

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* 首页英雄区样式 */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 2rem;
    border-radius: 10px;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 2rem;
    transition: background 0.3s ease;
}

.cta-button:hover {
    background: #c1121f;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 1rem;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
    }

    .nav-links a {
        margin: 0.5rem 0;
    }

    .nav-toggle {
        display: block;
    }

    .hero-content h1 {
        font-size: 2rem;
    }
}

header {
    text-align: center;
    padding: 2rem;
    background-color: #f8f9fa;
}

nav {
    margin-top: 1rem;
}

nav a {
    margin: 0 1rem;
    text-decoration: none;
    color: #333;
}

.slider-container {
    position: relative;
    max-width: 800px;
    margin: 2rem auto;
    overflow: hidden;
}

.slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
}

.slide-track {
    display: flex;
    animation: scroll 40s linear infinite;
}

.slide {
    min-width: 100%;
    height: 100vh;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-400%); /* 移动4张图片的距离 */
    }
}

.slider-dots {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 0 5px;
    cursor: pointer;
}

.dot.active {
    background-color: #333;
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.about, .skills {
    margin: 2rem 0;
}

.skill-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.skill {
    text-align: center;
}

.skill i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.social-links {
    text-align: center;
    margin: 2rem 0;
}

.social-links a {
    font-size: 1.5rem;
    margin: 0 1rem;
    color: #333;
}

footer {
    text-align: center;
    padding: 2rem;
    background-color: #f8f9fa;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    margin: 0 1rem;
    color: #333;
    text-decoration: none;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.heritage-card {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.heritage-card:hover {
    transform: translateY(-5px);
}

.heritage-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.heritage-card .level {
    color: var(--secondary-color);
    font-weight: bold;
}

.footer-section a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--primary-color);
}

.social-links a {
    font-size: 1.8rem;
    margin: 0 1rem;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
}

.heritage-map-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.heritage-map {
    position: relative;
    width: 100%;
    height: 600px;
    margin-bottom: 2rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.heritage-map img {
    width: 100%;
    height: auto;
    display: block;
}

.heritage-info {
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-top: 1rem;
    text-align: center;
    max-width: 800px;
    width: 100%;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.heritage-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.heritage-info p {
    color: var(--text-color);
    line-height: 1.6;
}

.heritage-actions {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.heritage-actions button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.learn-more {
    background-color: var(--primary-color);
    color: white;
}

.share-button {
    background-color: var(--secondary-color);
    color: white;
}

.heritage-actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* 脉冲动画 */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 1s infinite;
}

/* 高亮动画 */
@keyframes highlight {
    0% {
        box-shadow: 0 0 0 0 rgba(var(--primary-color), 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(var(--primary-color), 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(var(--primary-color), 0);
    }
}

.heritage-map img {
    transition: transform 0.3s ease;
}

.heritage-map img:hover {
    transform: scale(1.02);
}

/* 添加鼠标悬停效果 */
area {
    cursor: pointer;
}

/* 响应式设计调整 */
@media (max-width: 768px) {
    .heritage-map-container {
        padding: 1rem;
    }
}

.heritage-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.heritage-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.heritage-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.map-info-window {
    padding: 10px;
}

.map-info-window h4 {
    margin: 0 0 10px 0;
    color: var(--primary-color);
}

.map-info-window button {
    margin-top: 10px;
    padding: 5px 10px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.map-info-window button:hover {
    background-color: var(--secondary-color);
}

/* 地图信息窗口样式 */
.custom-info-window {
    padding: 15px;
    font-family: 'Microsoft YaHei', sans-serif;
}

.info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.info-header h4 {
    margin: 0;
    color: var(--primary-color);
    font-size: 16px;
}

.level-tag {
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 12px;
    color: white;
}

.level-tag.world {
    background-color: #e63946;
}

.level-tag.national {
    background-color: #457b9d;
}

.info-content {
    margin: 10px 0;
}

.category-tag {
    display: inline-block;
    padding: 2px 8px;
    background-color: #f1faee;
    color: #1d3557;
    border-radius: 4px;
    font-size: 12px;
    margin-top: 5px;
}

.info-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    justify-content: center;
}

.info-actions button {
    flex: 1;
    min-width: 100px;
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
}

.timeline-btn {
    background-color: var(--primary-color);
    color: white;
}

.details-btn {
    background-color: var(--secondary-color);
    color: white;
}

.info-actions button:hover {
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.heritage-btn.active {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* 地图平移动画 */
.BMap_mask {
    transition: all 0.3s ease-in-out;
}

/* 信息窗口动画 */
.custom-info-window {
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInUp 0.3s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
} 

/* 添加或修改地图容器样式 */
#baiduMap {
    width: 100%;
    height: 600px;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.heritage-map {
    width: 100%;
    height: 500px;
    margin: 20px 0;
    position: relative;
}

#baiduMap {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
}

/* 详情模态框样式 */
.details-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.details-modal.show {
    opacity: 1;
}

.details-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    max-width: 600px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.details-modal.show .details-content {
    transform: translateY(0);
}

.close-details {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

.details-body {
    margin-top: 1rem;
}

.details-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.details-features {
    margin: 1.5rem 0;
}

.details-features h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.details-features ul {
    list-style: none;
    padding: 0;
}

.details-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.details-features li:before {
    content: "•";
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.details-info {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.details-info p {
    margin: 0.5rem 0;
}

.details-info strong {
    color: var(--secondary-color);
}

/* 时间轴模态框样式 */
.timeline-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.timeline-modal.show {
    opacity: 1;
}

.timeline-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close-timeline {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color);
}

.timeline {
    margin-top: 2rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
}

.timeline-item {
    margin: 2rem 0;
    padding-left: 100px;
    position: relative;
}

.timeline-date {
    position: absolute;
    left: 0;
    width: 80px;
    text-align: right;
    color: var(--primary-color);
    font-weight: bold;
}

.timeline-info {
    background-color: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.timeline-info h4 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.timeline-info p {
    margin: 0;
    line-height: 1.6;
}

/* 添加图表容器样式 */
.charts-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
}

.chart-wrapper {
    flex: 1;
    min-width: 300px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 15px;
}

@media (max-width: 768px) {
    .chart-wrapper {
        flex: 100%;
    }
}

/* 添加联系我们部分样式 */
#contact-section {
    padding: 4rem 2rem;
    background-color: #f8f9fa;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.contact-info {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-form {
    flex: 1;
    min-width: 300px;
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.submit-btn {
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #c1121f;
}

@media (max-width: 768px) {
    .contact-container {
        flex-direction: column;
    }
}

#amap-container {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* 添加导航按钮样式 */
.nav-btn {
    background-color: #4CAF50;  /* 绿色 */
    color: white;
    padding: 5px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-top: 5px;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background-color: #45a049;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* 添加非遗介绍和上传区域样式 */
.heritage-intro {
    margin-top: 20px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.intro-text {
    margin-bottom: 20px;
}

.intro-text h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.upload-section {
    border-top: 1px solid #eee;
    padding-top: 20px;
}

.upload-section h4 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.upload-area {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
}

.upload-area:hover {
    border-color: #e63946;
    background: #f8f9fa;
}

.upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.upload-placeholder i {
    font-size: 2.5rem;
    color: #457b9d;
}

/* 更新图片显示区域样式 */
.uploaded-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.image-container {
    position: relative;
    padding-top: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.image-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.image-container:hover img {
    transform: scale(1.1);
}

.delete-image {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(255,255,255,0.8);
    border: none;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-container:hover .delete-image {
    opacity: 1;
}

.delete-image:hover {
    background: #e63946;
    color: white;
}

/* 热门景点样式 */
.spots-container {
    padding: 20px;
}

.spots-container h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.5rem;
}

.spot-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.spot-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.spot-item:hover {
    transform: translateY(-5px);
}

.spot-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.spot-info {
    padding: 15px;
}

.spot-info h5 {
    color: var(--text-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.spot-info p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .spot-list {
        grid-template-columns: 1fr;
    }
}

/* 更新热门景点样式 */
.upload-controls {
    text-align: center;
    margin-bottom: 20px;
}

.add-spot-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-spot-btn:hover {
    background-color: #c1121f;
    transform: translateY(-2px);
}

.spot-image-container {
    position: relative;
    overflow: hidden;
}

.spot-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.spot-item:hover .spot-controls {
    opacity: 1;
}

.edit-spot,
.delete-spot {
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.edit-spot:hover,
.delete-spot:hover {
    transform: scale(1.1);
}

.edit-spot {
    color: #457b9d;
}

.delete-spot {
    color: #e63946;
}

[contenteditable="true"]:focus {
    outline: 2px solid var(--primary-color);
    border-radius: 4px;
    padding: 2px;
}

.spot-info h5[contenteditable="true"]:empty:before,
.spot-info p[contenteditable="true"]:empty:before {
    content: attr(data-placeholder);
    color: #999;
}

/* 添加图片交互样式 */
.spot-image-container {
    position: relative;
    cursor: pointer;
}

.spot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.spot-overlay span {
    color: white;
    font-size: 1.1rem;
    padding: 10px 20px;
    border: 2px solid white;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
}

.spot-image-container:hover .spot-overlay {
    opacity: 1;
}

/* 详情模态框样式 */
.spot-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.spot-modal.active {
    opacity: 1;
    visibility: visible;
}

.spot-modal-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 800px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.spot-modal.active .spot-modal-content {
    transform: translateY(0);
}

.spot-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #666;
    transition: color 0.3s ease;
}

.spot-modal-close:hover {
    color: var(--primary-color);
}

.spot-modal-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 20px;
}

.spot-modal-info h3 {
    color: var(--text-color);
    margin-bottom: 15px;
}

.spot-modal-info p {
    color: #666;
    line-height: 1.6;
}

/* 更新景点卡片样式 */
.spot-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.spot-info {
    padding: 15px;
    text-align: center;
}

.spot-info h5 {
    color: var(--text-color);
    font-size: 1.2rem;
    margin: 0;
}

/* 更新悬停效果 */
.spot-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.spot-overlay span {
    color: white;
    font-size: 1.1rem;
    padding: 10px 20px;
    border: 2px solid white;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.3);
}

.spot-image-container:hover .spot-overlay {
    opacity: 1;
}

/* 更新模态框样式 */
.spot-modal-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    max-width: 800px;
    width: 90%;
    position: relative;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

/* 添加编辑相关样式 */
.spot-modal-info [contenteditable="true"] {
    padding: 5px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.spot-modal-info [contenteditable="true"]:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.spot-modal-info [contenteditable="true"]:focus {
    background-color: rgba(0, 0, 0, 0.1);
    outline: 2px solid var(--primary-color);
}

.modal-actions {
    margin-top: 20px;
    text-align: right;
}

.save-edit-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.save-edit-btn:hover {
    background-color: #c1121f;
    transform: translateY(-2px);
}

/* 更新景点部分样式 */
.spots-section {
    padding: 60px 0;
    background-color: var(--background-color);
    scroll-margin-top: 80px;
}

.spots-section h2 {
    text-align: center;
    color: var(--text-color);
    margin-bottom: 30px;
    font-size: 2rem;
    position: relative;
}

.spots-section h2:after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    margin: 15px auto 0;
}

.spot-list {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 0 20px;
}

.upload-controls {
    text-align: center;
    margin-bottom: 40px;
}

.add-spot-btn {
    padding: 12px 24px;
    font-size: 1.1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-spot-btn:hover {
    background-color: #c1121f;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* 响应式调整 */
@media (max-width: 768px) {
    .spot-list {
        grid-template-columns: 1fr;
        padding: 0 15px;
    }
}

/* 非遗长河部分样式 */
.timeline-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.timeline-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.category-button {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    background-color: var(--light-color);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-button.active {
    background-color: var(--primary-color);
    color: white;
}

.timeline-chart-container {
    width: 100%;
    height: 500px;
    position: relative;
    cursor: grab;
}

.timeline-chart-container:active {
    cursor: grabbing;
}

/* 时间轴事件样式 */
.timeline-event {
    position: absolute;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.timeline-event:hover {
    transform: scale(1.05);
}

/* 缩放控制按钮样式 */
.zoom-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.zoom-indicator {
    font-size: 14px;
    color: var(--text-color);
    padding: 4px 8px;
    background: var(--light-color);
    border-radius: 4px;
}

.zoom-buttons {
    display: flex;
    gap: 5px;
}

.zoom-controls button {
    background-color: white;
    border: 1px solid var(--light-color);
    border-radius: 4px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.zoom-controls button:hover:not(:disabled) {
    background-color: var(--light-color);
    transform: translateY(-2px);
}

.zoom-controls button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.zoom-controls i {
    font-size: 16px;
    color: var(--text-color);
}

.zoom-hint {
    font-size: 12px;
    color: #666;
    max-width: 200px;
    text-align: right;
}

/* 时间范围控制样式 */
.time-controls {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.time-indicator {
    font-size: 14px;
    color: var(--text-color);
    padding: 4px 8px;
    background: var(--light-color);
    border-radius: 4px;
}

.time-hint {
    font-size: 12px;
    color: #666;
    font-style: italic;
}

/* 时间轴事件框样式 */
.timeline-chart-container canvas {
    cursor: default;
}

.timeline-event-box {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    padding: 8px;
    pointer-events: none;
    transition: all 0.3s ease;
}

.timeline-event-box:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.timeline-event-box .event-title {
    font-weight: bold;
    margin-bottom: 4px;
}

.timeline-event-box .event-year {
    color: #666;
    font-size: 0.9em;
}

.timeline-event-box .event-category {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.8em;
    margin-top: 4px;
}