/* 基本样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 头部样式 */
.site-header {
    background: linear-gradient(to right, #2c3e50, #3498db);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo h1 {
    color: #fff;
    font-size: 2rem;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.logo-subtitle {
    color: #ecf0f1;
    font-size: 0.9rem;
    margin-top: 0.2rem;
}

/* 导航栏样式 */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-item a {
    text-decoration: none;
    color: #ecf0f1;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-item a:hover,
.nav-item a.active {
    background-color: rgba(255,255,255,0.1);
    color: #fff;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: 1rem;
}

.mobile-menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #fff;
    transition: all 0.3s ease;
}

/* 移动端菜单按钮动画 */
.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* 移动端菜单展开动画 */
.nav-list {
    transition: all 0.3s ease-in-out;
}

@media (max-width: 768px) {
    .nav-list {
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
    }

    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        display: flex;
    }

    .nav-item a {
        opacity: 0;
        transform: translateX(-20px);
        transition: all 0.3s ease-in-out;
    }

    .nav-list.active .nav-item a {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-list.active .nav-item:nth-child(1) a { transition-delay: 0.1s; }
    .nav-list.active .nav-item:nth-child(2) a { transition-delay: 0.2s; }
    .nav-list.active .nav-item:nth-child(3) a { transition-delay: 0.3s; }
    .nav-list.active .nav-item:nth-child(4) a { transition-delay: 0.4s; }
    .nav-list.active .nav-item:nth-child(5) a { transition-delay: 0.5s; }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(to bottom, #2c3e50, #3498db);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
    }

    .nav-list.active {
        display: flex;
    }

    .nav-item {
        width: 100%;
    }

    .nav-item a {
        display: block;
        padding: 1rem 2rem;
        border-radius: 0;
    }

    .nav-item a:hover {
        background-color: rgba(255,255,255,0.1);
    }
}

/* 主要内容区域 */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.hero {
    text-align: center;
    padding: 4rem 0;
    background-color: #f8f9fa;
    margin-bottom: 2rem;
}

.hero h2 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.featured {
    padding: 2rem 0;
}

.featured h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

/* 页脚样式 */
footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}

/* 目的地页面样式 */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.destination-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1.5rem;
    transition: transform 0.3s;
}

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

.destination-card h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.destination-info p {
    color: #666;
    margin-bottom: 1rem;
}

.destination-info ul {
    list-style: none;
    padding-left: 1rem;
}

.destination-info li {
    color: #666;
    margin-bottom: 0.5rem;
    position: relative;
}

.destination-info li:before {
    content: "•";
    color: #3498db;
    position: absolute;
    left: -1rem;
}

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

/* 旅游攻略页面样式 */
.guides-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.guide-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

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

.guide-card h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.guide-info ul {
    list-style: none;
    padding-left: 0;
}

.guide-info li {
    color: #666;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.guide-info li:before {
    content: "✓";
    color: #3498db;
    position: absolute;
    left: 0;
}

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

/* 旅行图集页面样式 */
.photo-gallery {
    padding: 2rem 0;
}

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

.photo-card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.photo-container {
    position: relative;
    overflow: hidden;
    padding-top: 75%; /* 4:3 aspect ratio */
}

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

.photo-card:hover .photo-container img {
    transform: scale(1.05);
}

.photo-info {
    padding: 1.5rem;
}

.photo-info h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.photo-info p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
}

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

/* 关于我们页面样式 */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.about-intro,
.about-mission,
.contact-info {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 2rem;
    margin-bottom: 2rem;
}

.about-intro h3,
.about-mission h3,
.contact-info h3 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
}

.about-intro p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.about-mission ul {
    list-style: none;
    padding-left: 0;
}

.about-mission li {
    color: #666;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.about-mission li:before {
    content: "→";
    color: #3498db;
    position: absolute;
    left: 0;
}

.contact-details p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.contact-details strong {
    color: #2c3e50;
    margin-right: 0.5rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .about-content {
        padding: 1rem;
    }

    .about-intro,
    .about-mission,
    .contact-info {
        padding: 1.5rem;
    }
} 

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #3498db;
    color: #fff;
    border: 2px solid #3498db;
}

.btn-primary:hover {
    background-color: #2980b9;
    border-color: #2980b9;
}

.btn-secondary {
    background-color: transparent;
    color: #3498db;
    border: 2px solid #3498db;
}

.btn-secondary:hover {
    background-color: #3498db;
    color: #fff;
}

.btn-outline {
    background-color: transparent;
    color: #3498db;
    border: 1px solid #3498db;
    padding: 0.5rem 1rem;
}

.btn-outline:hover {
    background-color: #3498db;
    color: #fff;
}

/* Hero区域样式 */
.hero {
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(52, 152, 219, 0.7)), url('../images/hero-bg.png') center/cover;
    color: #fff;
    text-align: center;
    padding: 6rem 0;
    margin-bottom: 3rem;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* 通用部分样式 */
.section-title {
    text-align: center;
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #3498db;
}

/* 目的地卡片样式 */
.destinations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.destination-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.card-image {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
}

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

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

.card-content {
    padding: 1.5rem;
}

.card-content h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

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

/* 旅游攻略卡片样式 */
.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.guide-card {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.guide-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: #e1f0fa;
    color: #3498db;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.guide-content h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

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

.read-more {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

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

/* 图片网格样式 */
.photos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.photo-item {
    position: relative;
    padding-top: 66.67%;
    overflow: hidden;
    border-radius: 8px;
}

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

.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-item:hover img {
    transform: scale(1.1);
}

.photo-item:hover .photo-overlay {
    opacity: 1;
}

.view-more {
    text-align: center;
    margin-top: 2rem;
}

/* 旅行体验分享样式 */
.experience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.experience-card {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: 1rem;
}

.user-name {
    color: #2c3e50;
    font-weight: 500;
}

.experience-text {
    color: #666;
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.experience-location {
    color: #3498db;
    font-size: 0.9rem;
}

/* CTA区域样式 */
.cta-section {
    background: linear-gradient(rgba(44, 62, 80, 0.9), rgba(52, 152, 219, 0.9)), url('../images/cta-bg.png') center/cover;
    color: #fff;
    text-align: center;
    padding: 4rem 0;
    margin-top: 3rem;
}

.cta-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}