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

body {
    font-family: "SimSun", "宋体", serif;
    background-color: #f5f0e6;
    color: #333;
    line-height: 1.6;
    background-image: url('/placeholder.svg?height=100&width=100');
    background-repeat: repeat;
}

.container {
    width: 1200px;
    margin: 0 auto;
    background-color: #f9f5ed;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}


header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background-color: #f9f5ed;
    border-bottom: 1px solid #d9c7a7;
}

.logo {
    display: flex;
    align-items: center;
}

.seal {
    width: 50px;
    height: 50px;
    margin-right: 15px;
}

.logo-text {
    font-size: 24px;
    color: #8c4a2f;
    font-weight: bold;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #8c4a2f;
    font-size: 18px;
    transition: color 0.3s;
    position: relative;
}

nav ul li a:hover, nav ul li a.active {
    color: #c17d56;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #c17d56;
    transition: width 0.3s;
}

nav ul li a:hover::after, nav ul li a.active::after {
    width: 100%;
}


.page-title {
    text-align: center;
    padding: 40px 0;
    background-color: #f0e6d2;
    margin-bottom: 40px;
}

.page-title h1 {
    font-size: 36px;
    color: #8c4a2f;
    margin-bottom: 15px;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 15px 0;
}

.decoration-line {
    height: 1px;
    width: 100px;
    background-color: #d9c7a7;
}

.decoration-icon {
    margin: 0 15px;
}


.home-section {
    padding-bottom: 50px;
}


.banner {
    position: relative;
    margin-bottom: 40px;
}

.slideshow-container {
    position: relative;
    max-width: 1200px;
    margin: auto;
}

.slide {
    display: none;
}

.slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.caption {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
    color: white;
    font-size: 24px;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 0;
}

.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    margin-top: -22px;
    padding: 16px;
    color: white;
    font-weight: bold;
    font-size: 18px;
    transition: 0.6s ease;
    border-radius: 0 3px 3px 0;
    user-select: none;
    background-color: rgba(0, 0, 0, 0.3);
}

.next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.dots-container {
    text-align: center;
    padding: 15px 0;
}

.dot {
    cursor: pointer;
    height: 12px;
    width: 12px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    transition: background-color 0.6s ease;
}

.active, .dot:hover {
    background-color: #8c4a2f;
}

.fade {
    animation-name: fade;
    animation-duration: 1.5s;
}

@keyframes fade {
    from {opacity: .4}
    to {opacity: 1}
}


.title-section {
    text-align: center;
    margin: 40px 0;
}

.main-title {
    font-size: 48px;
    color: #8c4a2f;
    margin-bottom: 10px;
    font-weight: bold;
    letter-spacing: 5px;
}

.subtitle {
    font-size: 24px;
    color: #a67c52;
    font-weight: normal;
}


.quick-nav {
    display: flex;
    justify-content: space-around;
    margin: 40px 0;
    padding: 0 40px;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.3s;
    text-decoration: none;
}

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

.icon-container {
    width: 70px;
    height: 70px;
    background-color: #d9c7a7;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
    transition: background-color 0.3s;
}

.nav-item:hover .icon-container {
    background-color: #c17d56;
}

.icon-container img {
    width: 40px;
    height: 40px;
}

.nav-item span {
    font-size: 16px;
    color: #8c4a2f;
}


.intro-section {
    padding: 0 40px;
    margin: 40px 0;
    position: relative;
}

.section-intro {
    margin-bottom: 40px;
}

.section-title {
    font-size: 28px;
    color: #8c4a2f;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #d9c7a7;
}

.content-box {
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.content-box p {
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 15px;
}

.content-box p:last-child {
    margin-bottom: 0;
}

.content-box ul, .content-box ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.content-box li {
    margin-bottom: 5px;
}


.featured-section {
    padding: 0 40px;
    margin: 40px 0;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.featured-item {
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.featured-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.featured-item h4 {
    font-size: 20px;
    color: #8c4a2f;
    margin: 15px;
}

.featured-item p {
    font-size: 16px;
    color: #666;
    margin: 0 15px 15px;
}

.read-more {
    display: inline-block;
    margin: 0 15px 15px;
    color: #8c4a2f;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.read-more:hover {
    color: #c17d56;
}


.quote-section {
    padding: 40px;
    background-color: #f0e6d2;
    margin: 40px 0;
}

.quote-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    text-align: center;
}

.quote-mark {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 60px;
    color: #d9c7a7;
    line-height: 1;
}

.quote-text {
    font-size: 24px;
    color: #8c4a2f;
    margin-top: 30px;
    font-style: italic;
}

.quote-author {
    font-size: 18px;
    color: #a67c52;
    margin-top: 20px;
    text-align: right;
}


.content-section {
    padding: 40px;
    position: relative;
    margin-bottom: 40px;
}

.content-row {
    display: flex;
    margin: 40px 0;
    align-items: center;
}

.content-row.reverse {
    flex-direction: row-reverse;
}

.text-content {
    flex: 1;
    padding: 0 20px;
}

.text-content h3 {
    font-size: 24px;
    color: #8c4a2f;
    margin-bottom: 15px;
}

.text-content p {
    font-size: 16px;
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 15px;
}

.text-content ul, .text-content ol {
    margin-left: 20px;
    margin-bottom: 15px;
}

.text-content li {
    margin-bottom: 5px;
}

.image-content {
    flex: 1;
    padding: 0 20px;
    text-align: center;
}

.image-content img {
    max-width: 100%;
    border: 5px solid #d9c7a7;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}


.buddha-decoration {
    position: absolute;
    width: 150px;
    height: 300px;
    background-image: url('/placeholder.svg?height=300&width=150');
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.2;
    z-index: 0;
}

.buddha-decoration.left {
    left: 0;
    top: 100px;
}

.buddha-decoration.right {
    right: 0;
    top: 100px;
}


.landform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.landform-item {
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    overflow: hidden;
    transition: transform 0.3s;
}

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

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

.landform-content {
    padding: 20px;
}

.landform-content h3 {
    font-size: 20px;
    color: #8c4a2f;
    margin-bottom: 10px;
}

.landform-content p {
    font-size: 16px;
    line-height: 1.6;
}


.eco-challenges {
    margin-top: 40px;
}


.timeline {
    position: relative;
    max-width: 1000px;
    margin: 40px auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: #d9c7a7;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
    margin-bottom: 30px;
    opacity: 0;
    transition: all 1s;
}

.timeline-item.visible {
    opacity: 1;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 25px;
    right: -17px;
    background-color: #f9f5ed;
    border: 4px solid #8c4a2f;
    top: 15px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(even)::after {
    left: -16px;
}

.timeline-date {
    position: absolute;
    width: 120px;
    padding: 8px 0;
    background-color: #8c4a2f;
    color: white;
    text-align: center;
    border-radius: 5px;
    top: 15px;
    z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-date {
    right: -150px;
}

.timeline-item:nth-child(even) .timeline-date {
    left: -150px;
}

.timeline-content {
    padding: 20px;
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    position: relative;
}

.timeline-content h3 {
    font-size: 20px;
    color: #8c4a2f;
    margin-bottom: 10px;
}

.timeline-content img {
    max-width: 100%;
    margin-top: 15px;
    border: 3px solid #d9c7a7;
}

/* 艺术展示 */
.art-gallery {
    margin-top: 40px;
    padding: 30px;
    background-color: #f0e6d2;
    border-radius: 5px;
}

.gallery-slider {
    position: relative;
    overflow: hidden;
    margin: 20px 0;
}

.gallery-item {
    display: none;
    text-align: center;
}

.gallery-item.active {
    display: block;
}

.gallery-item img {
    max-width: 100%;
    max-height: 400px;
    border: 5px solid #d9c7a7;
}

.gallery-caption {
    margin-top: 20px;
    padding: 15px;
    background-color: #f9f5ed;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
}

.gallery-caption h4 {
    font-size: 20px;
    color: #8c4a2f;
    margin-bottom: 10px;
}

.slider-controls {
    text-align: center;
    margin-top: 20px;
}

.prev-btn, .next-btn {
    background-color: #8c4a2f;
    color: white;
    border: none;
    padding: 10px 15px;
    margin: 0 10px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.prev-btn:hover, .next-btn:hover {
    background-color: #a67c52;
}


.ethnicity-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.ethnicity-item {
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    padding: 20px;
    transition: transform 0.3s;
}

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

.ethnicity-item h3 {
    font-size: 20px;
    color: #8c4a2f;
    margin-bottom: 15px;
    text-align: center;
}

.ethnicity-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid #d9c7a7;
}

.ethnicity-item p {
    font-size: 16px;
    line-height: 1.6;
}

.cultural-exchange {
    margin-top: 40px;
}


.heritage-item {
    display: flex;
    margin-bottom: 40px;
    background-color: #f0e6d2;
    border-radius: 5px;
    overflow: hidden;
}

.heritage-item.reverse {
    flex-direction: row-reverse;
}

.heritage-image {
    flex: 1;
    padding: 20px;
}

.heritage-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 5px solid #d9c7a7;
}

.heritage-content {
    flex: 2;
    padding: 30px;
}

.heritage-content h3 {
    font-size: 24px;
    color: #8c4a2f;
    margin-bottom: 15px;
}

.heritage-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}

.heritage-video {
    margin-top: 40px;
    text-align: center;
}

.video-container {
    position: relative;
    max-width: 700px;
    margin: 20px auto;
}

.video-placeholder {
    width: 100%;
    border: 5px solid #d9c7a7;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(140, 74, 47, 0.8);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 30px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.play-button:hover {
    background-color: rgba(140, 74, 47, 1);
}

.video-caption {
    margin-top: 15px;
    font-style: italic;
    color: #666;
}


.poetry-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 30px;
}

.poetry-showcase {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin: 30px 0;
}

.poetry-card {
    width: 300px;
    height: 400px;
    perspective: 1000px;
    margin-bottom: 30px;
}

.poetry-front, .poetry-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    transition: transform 0.8s;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.poetry-front {
    background-color: #f0e6d2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: rotateY(0deg);
}

.poetry-back {
    background-color: #f9f5ed;
    transform: rotateY(180deg);
    overflow-y: auto;
}

.poetry-card:hover .poetry-front {
    transform: rotateY(180deg);
}

.poetry-card:hover .poetry-back {
    transform: rotateY(0deg);
}

.poetry-front h3, .poetry-back h3 {
    font-size: 24px;
    color: #8c4a2f;
    margin-bottom: 10px;
    text-align: center;
}

.poetry-front .author, .poetry-back .author {
    font-size: 18px;
    color: #a67c52;
    margin-bottom: 20px;
    text-align: center;
}

.poem-decoration {
    width: 100px;
    height: 100px;
    background-image: url('/placeholder.svg?height=100&width=100');
    background-size: contain;
    background-repeat: no-repeat;
    margin: 20px 0;
}

.poem-hint {
    margin-top: 30px;
    color: #8c4a2f;
    font-style: italic;
}

.poem-content {
    margin: 20px 0;
    line-height: 2;
    text-align: center;
}

.poem-analysis {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #d9c7a7;
    font-size: 14px;
    color: #666;
}

.poetry-more {
    margin-top: 40px;
}

.poetry-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.poetry-item {
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    padding: 15px;
}

.poetry-item h4 {
    font-size: 18px;
    color: #8c4a2f;
    margin-bottom: 5px;
}

.poetry-item .author {
    font-size: 14px;
    color: #a67c52;
    margin-bottom: 10px;
    font-style: italic;
}

.poetry-item .excerpt {
    font-size: 14px;
    color: #666;
    font-style: italic;
}

/* 文化项目 */
.culture-projects {
    margin-top: 40px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.project-item {
    background-color: #f0e6d2;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    overflow: hidden;
    transition: transform 0.3s;
}

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

.project-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.project-item h4 {
    font-size: 18px;
    color: #8c4a2f;
    margin: 15px;
}

.project-item p {
    font-size: 14px;
    color: #666;
    margin: 0 15px 15px;
    line-height: 1.6;
}

/* 联系我们 */
.contact-section {
    padding: 40px;
    background-color: #f9f5ed;
}

.contact-intro {
    text-align: center;
    margin-bottom: 40px;
}

.contact-intro p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.contact-info {
    flex: 1;
    padding-right: 40px;
}

.info-item {
    display: flex;
    margin-bottom: 30px;
    align-items: flex-start;
}

.info-item .icon {
    font-size: 24px;
    margin-right: 20px;
    width: 50px;
    height: 50px;
    background-color: #d9c7a7;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.info-item .text h3 {
    font-size: 20px;
    color: #8c4a2f;
    margin-bottom: 5px;
}

.info-item .text p {
    margin-bottom: 5px;
}

.contact-form {
    flex: 1;
    padding-left: 40px;
    border-left: 1px solid #d9c7a7;
}

.contact-form h3 {
    font-size: 24px;
    color: #8c4a2f;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-size: 16px;
    color: #8c4a2f;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    font-family: "SimSun", "宋体", serif;
    font-size: 16px;
}

.form-group textarea {
    resize: vertical;
}

.submit-btn {
    background-color: #8c4a2f;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-btn:hover {
    background-color: #a67c52;
}


.map-section {
    margin: 40px 0;
    text-align: center;
}

.map-container {
    margin: 20px 0;
}

.map-image {
    max-width: 100%;
    border: 5px solid #d9c7a7;
}

.map-caption {
    font-style: italic;
    color: #666;
    margin-top: 10px;
}


.faq-section {
    margin: 40px 0;
}

.faq-container {
    margin-top: 20px;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #d9c7a7;
    border-radius: 5px;
    overflow: hidden;
}

.faq-question {
    padding: 15px;
    background-color: #f0e6d2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.question-text {
    font-weight: bold;
    color: #8c4a2f;
}

.toggle-icon {
    font-size: 20px;
    color: #8c4a2f;
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.faq-answer.active {
    padding: 15px;
    max-height: 500px;
}

.faq-answer p {
    margin-bottom: 10px;
}

.faq-answer ul, .faq-answer ol {
    margin-left: 20px;
    margin-bottom: 10px;
}

.faq-answer li {
    margin-bottom: 5px;
}


.newsletter-section {
    margin: 40px 0;
    padding: 30px;
    background-color: #f0e6d2;
    border-radius: 5px;
    text-align: center;
}

.newsletter-section h3 {
    font-size: 24px;
    color: #8c4a2f;
    margin-bottom: 15px;
}

.newsletter-section p {
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid #d9c7a7;
    border-radius: 5px 0 0 5px;
    font-family: "SimSun", "宋体", serif;
    font-size: 16px;
}

.newsletter-form button {
    background-color: #8c4a2f;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: background-color 0.3s;
}

.newsletter-form button:hover {
    background-color: #a67c52;
}

.privacy-note {
    font-size: 14px;
    color: #666;
    margin-top: 15px;
}


footer {
    background-color: #8c4a2f;
    color: white;
    padding: 40px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    width: 60px;
    height: 60px;
    margin-bottom: 10px;
}

.footer-links {
    display: flex;
    margin: 20px 0;
}

.footer-links a {
    color: white;
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #d9c7a7;
}

.footer-copyright {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
}


.fade-in {
    opacity: 0;
    transition: opacity 1s;
}

.fade-in.visible {
    opacity: 1;
}

@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-left {
    animation: slideInFromLeft 1s ease-out forwards;
}

.slide-in-right {
    animation: slideInFromRight 1s ease-out forwards;
}