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

body {
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* 导航栏样式 */
header {
    background: #c00; /* 中国红 */
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ffd700; /* 金色 */
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #ffd700;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: 0.3s;
}

/* 主要内容区域 */
main {
    min-height: calc(100vh - 160px);
}

/* 英雄区域 */
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('https://images.unsplash.com/photo-1508804185872-d7badad00f7d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1000&q=80');
    background-size: cover;
    background-position: center;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    padding: 0 20px;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.cta-button {
    display: inline-block;
    background: #c00;
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s, transform 0.2s;
}

.cta-button:hover {
    background: #a00;
    transform: translateY(-2px);
}

/* 通用部分标题 */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #333;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #c00;
    margin: 10px auto;
}

/* 景点网格 */
.attraction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.attraction-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.attraction-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

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

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.card-content p {
    color: #666;
    margin-bottom: 1rem;
}

.read-more {
    color: #c00;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.read-more:hover {
    color: #a00;
    text-decoration: underline;
}

/* 特色区域 */
.features {
    padding: 5rem 0;
    background: white;
}

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

.feature-item {
    text-align: center;
    padding: 2rem 1rem;
    transition: transform 0.3s;
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    margin-bottom: 1rem;
    color: #333;
}

.feature-item p {
    color: #666;
}

/* 页眉区域 */
.page-header {
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                url('https://images.unsplash.com/photo-1508804185872-d7badad00f7d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1000&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* 景点详情 */
.attractions-list {
    padding: 5rem 0;
}

.attraction-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: center;
}

.attraction-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.attraction-content h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #333;
}

.attraction-content p {
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.7;
}

.attraction-info {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #c00;
}

.info-item {
    margin-bottom: 0.5rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

/* 美食页面 */
.food-list {
    padding: 5rem 0;
}

.food-category {
    margin-bottom: 4rem;
}

.food-category h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #333;
    border-bottom: 2px solid #c00;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.food-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.food-item {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

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

.food-content {
    padding: 1.5rem;
}

.food-content h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.food-content p {
    color: #666;
    margin-bottom: 1rem;
}

.food-tip {
    background: #fff9e6;
    padding: 0.8rem;
    border-radius: 5px;
    font-size: 0.9rem;
    border-left: 3px solid #ffd700;
}

/* 行程规划 */
.itinerary-plans {
    padding: 5rem 0;
}

.itinerary-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    border-bottom: 1px solid #ddd;
}

.tab-button {
    background: none;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
}

.tab-button.active {
    color: #c00;
    border-bottom: 3px solid #c00;
    font-weight: bold;
}

.tab-button:hover {
    color: #c00;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.itinerary-schedule {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.schedule-item {
    display: flex;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.schedule-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.time {
    flex: 0 0 120px;
    font-weight: bold;
    color: #c00;
}

.activity h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.activity p {
    color: #666;
}

.day-plan {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.day-plan h3 {
    margin-bottom: 1.5rem;
    color: #c00;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.5rem;
}

/* 实用信息 */
.practical-info {
    padding: 5rem 0;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.info-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.info-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.info-card h2 {
    margin-bottom: 1.5rem;
    color: #333;
    border-bottom: 2px solid #c00;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.info-content h3 {
    margin: 1.5rem 0 0.5rem;
    color: #c00;
}

.info-content p, .info-content ul {
    color: #666;
    margin-bottom: 1rem;
}

.info-content ul {
    padding-left: 1.5rem;
}

.info-content li {
    margin-bottom: 0.5rem;
}

/* 联系页面 */
.contact-section {
    padding: 5rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h2,
.contact-form h2 {
    margin-bottom: 2rem;
    color: #333;
    border-bottom: 2px solid #c00;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.contact-item {
    display: flex;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: #c00;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-details p {
    color: #666;
}

/* 表单样式 */
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #c00;
    box-shadow: 0 0 0 2px rgba(204,0,0,0.1);
}

.submit-btn {
    background: #c00;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: background 0.3s;
    width: 100%;
}

.submit-btn:hover {
    background: #a00;
}

/* 页脚 */
footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: #ffd700;
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section ul li a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    opacity: 0.7;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #c00;
        flex-direction: column;
        align-items: center;
        padding: 1rem 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links li {
        margin: 0.5rem 0;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .attraction-detail {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .itinerary-tabs {
        flex-direction: column;
    }
    
    .schedule-item {
        flex-direction: column;
    }
    
    .time {
        margin-bottom: 0.5rem;
    }
    
    .info-cards {
        grid-template-columns: 1fr;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .attraction-card, .food-item, .info-card, .contact-form {
        border: 2px solid #333;
    }
    
    .nav-links a.active::after {
        height: 4px;
    }
}

/* 减少动画模式支持 */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}