/* 全局样式 */
:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --accent-color: #e67e22;
    --text-color: #333;
    --light-text: #fff;
    --dark-text: #222;
    --background-color: #f5f5f5;
    --light-gray: #eee;
    --border-color: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --border-radius: 5px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: bold;
    text-align: center;
}

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
}

/* 导航栏样式 */
header {
    background-color: #fff;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

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

.nav-links a.active::after,
.nav-links a:hover::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

/* 主页样式 */
.hero {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 80px 20px;
    background: linear-gradient(to right, #f5f5f5, #e0f7fa);
}

.inner-hero {
    text-align: center;
    justify-content: center;
    padding: 60px 20px;
    background: linear-gradient(to right, #e0f7fa, #b3e5fc);
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-content h1 {
    font-size: 42px;
    color: var(--dark-text);
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
}

.hero-image {
    flex: 1;
    text-align: center;
    max-width: 500px;
}

.hero-image img {
    max-height: 400px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.intro {
    padding: 80px 0;
    background-color: #fff;
}

.intro h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.intro-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.intro-text {
    flex: 1;
}

.intro-text p {
    margin-bottom: 20px;
    font-size: 16px;
}

.intro-image {
    flex: 1;
}

.features {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.features h2 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

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

.feature-card h3 {
    padding: 20px 20px 10px;
    font-size: 20px;
    color: var(--primary-color);
}

.feature-card p {
    padding: 0 20px 20px;
    font-size: 15px;
}

.cta {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(to right, #e0f7fa, #81d4fa);
}

.cta h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--dark-text);
}

.cta p {
    margin-bottom: 30px;
    font-size: 18px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* 虚拟形象页面样式 */
.virtual-intro {
    padding: 60px 0;
    background-color: #fff;
}

.virtual-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.virtual-text {
    flex: 1;
}

.virtual-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.virtual-text p {
    margin-bottom: 20px;
}

.virtual-image {
    flex: 1;
    text-align: center;
    position: relative;
}

.xiaowanImg {
    max-width: 100%;
    cursor: pointer;
}

.feature-detail {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.feature-content {
    display: flex;
    align-items: flex-start;
    gap: 40px;
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
}

.feature-image {
    flex: 1;
    text-align: center;
}

.feature-image img {
    max-height: 300px;
}

.feature-text {
    flex: 2;
}

.feature-text h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.feature-text p {
    margin-bottom: 20px;
}

.feature-quote {
    background-color: var(--light-gray);
    border-left: 4px solid var(--primary-color);
    padding: 15px;
    margin-top: 20px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.feature-quote blockquote {
    font-style: italic;
    color: var(--dark-text);
}

/* 文化页面样式 */
.culture-intro {
    padding: 60px 0;
    background-color: #fff;
    position: relative;
}

.culture-mascot {
    position: absolute;
    top: 60px;
    right: 20px;
    width: 200px;
}

.floating-mascot {
    width: 100%;
    animation: float 3s ease-in-out infinite;
}

.mascot-speech {
    background-color: var(--light-gray);
    border-radius: 20px;
    padding: 10px 15px;
    margin-top: 10px;
    position: relative;
}

.mascot-speech:before {
    content: '';
    position: absolute;
    top: -10px;
    right: 20px;
    border-width: 0 10px 10px;
    border-style: solid;
    border-color: transparent transparent var(--light-gray);
}

.culture-overview {
    max-width: 750px;
}

.culture-overview h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.culture-overview p {
    margin-bottom: 20px;
}

.culture-section {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.culture-section:nth-child(odd) {
    background-color: #fff;
}

.culture-section h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--primary-color);
    text-align: center;
}

.culture-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

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

.culture-text {
    flex: 3;
}

.culture-text h3 {
    font-size: 22px;
    margin: 20px 0 10px;
    color: var(--secondary-color);
}

.culture-text p, .culture-text ul {
    margin-bottom: 15px;
}

.culture-text ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.culture-text ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.culture-image {
    flex: 2;
    text-align: center;
}

.link-more {
    margin-top: 20px;
}

.link-more a {
    display: inline-block;
    font-weight: bold;
    color: var(--accent-color);
    transition: var(--transition);
}

.link-more a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

/* 旅游页面样式 */
.travel-intro {
    padding: 60px 0;
    background-color: #fff;
    position: relative;
}

.travel-overview {
    max-width: 750px;
}

.travel-overview h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.travel-overview p {
    margin-bottom: 20px;
}

.travel-section {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.travel-section:nth-child(odd) {
    background-color: #fff;
}

.travel-section h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--primary-color);
    text-align: center;
}

.travel-content {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

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

.travel-text {
    flex: 3;
}

.travel-text h3 {
    font-size: 22px;
    margin: 20px 0 10px;
    color: var(--secondary-color);
}

.travel-text p, .travel-text ul {
    margin-bottom: 15px;
}

.travel-text ul li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.travel-text ul li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.travel-image {
    flex: 2;
    text-align: center;
}

.travel-tips {
    background-color: #e0f7fa;
    padding: 20px;
    border-radius: var(--border-radius);
    margin-top: 20px;
}

.travel-tips h3 {
    color: var(--primary-color);
    margin-top: 0;
}

.travel-tips p {
    margin-bottom: 10px;
}

.travel-routes {
    padding: 60px 0;
    background-color: #fff;
}

.travel-routes h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--primary-color);
    text-align: center;
}

.routes-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.route-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.route-card h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.route-day {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.route-day:last-child {
    border-bottom: none;
}

.route-day h4 {
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.travel-tips-section {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.travel-tips-section h2 {
    font-size: 32px;
    margin-bottom: 30px;
    color: var(--primary-color);
    text-align: center;
}

.tips-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.tip-card {
    background-color: #fff;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--shadow);
}

.tip-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-logo h2 {
    font-size: 24px;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-link-group h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-link-group ul li {
    margin-bottom: 10px;
}

.footer-link-group a {
    color: #aaa;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 20px;
    }
    
    .hero-content {
        margin-bottom: 40px;
        max-width: 100%;
    }
    
    .intro-content, 
    .virtual-content, 
    .feature-content, 
    .culture-content, 
    .travel-content {
        flex-direction: column;
    }
    
    .culture-content.reverse {
        flex-direction: column;
    }
    
    .culture-mascot {
        position: relative;
        top: 0;
        right: 0;
        width: 150px;
        margin: 0 auto 30px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-logo {
        text-align: center;
        margin-bottom: 20px;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .feature-cards,
    .routes-container,
    .tips-container {
        grid-template-columns: 1fr;
    }
}