/* ========================================
   全局样式
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 主色系 - 旅行主题 */
    --primary-color: #FF6B35;
    --primary-dark: #E55A2B;
    --primary-light: #FF8C5A;
    --secondary-color: #4ECDC4;
    --secondary-dark: #3BA5A0;
    --secondary-light: #6ED5CE;
    --accent-color: #F7B801;
    
    /* 文字颜色 */
    --text-primary: #1E293B;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;
    --text-white: #FFFFFF;
    
    /* 背景颜色 */
    --bg-white: #FFFFFF;
    --bg-gray-50: #F8FAFC;
    --bg-gray-100: #F1F5F9;
    --bg-primary: linear-gradient(135deg, #FF6B35 0%, #4ECDC4 100%);
    --bg-light: linear-gradient(135deg, #FFF5F3 0%, #F0FDFD 100%);
    
    /* 边框颜色 */
    --border-light: #E2E8F0;
    --border-gray: #CBD5E1;
    
    /* 功能色 */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #0EA5E9;
    
    /* 阴影系统 */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-colored: 0 10px 25px -5px rgba(255, 107, 53, 0.2);
    
    /* 圆角系统 */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    
    /* 过渡效果 */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

.container-fluid {
    width: 100%;
    padding: 0 20px;
}

/* ========================================
   顶部导航栏
   ======================================== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(20px);
    color: var(--text-primary);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    flex-wrap: nowrap;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    padding: 18px 0;
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.nav-brand i {
    font-size: 1.75rem;
    background: var(--bg-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0;
    flex-wrap: nowrap;
    align-items: center;
}

.nav-menu li {
    position: relative;
    flex-shrink: 0;
    margin-right: 8px;
}

.nav-menu li:last-child {
    margin-right: 0;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 28px 18px;
    display: block;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    font-weight: 500;
    font-size: 15px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--bg-primary);
    transition: all var(--transition-slow);
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

.nav-menu a:hover {
    color: var(--primary-color);
}

.nav-menu a:hover::after {
    width: 60%;
}

.nav-menu a.active {
    color: var(--primary-color);
    font-weight: 600;
}

.nav-menu a.active::after {
    width: 60%;
}

/* 搜索框 */
.nav-search {
    position: relative;
    margin-left: 20px;
    flex: 0 0 auto;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 8px 12px;
    min-width: 40px;
    width: 40px;
    transition: all var(--transition-base);
    cursor: pointer;
    overflow: hidden;
}

.search-box.expanded {
    min-width: 250px;
    width: 250px;
    cursor: default;
}

.search-box.expanded input {
    width: auto;
    opacity: 1;
    margin-right: 8px;
}

.search-box:not(.expanded) input {
    width: 0;
    opacity: 0;
    margin: 0;
    padding: 0;
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.search-box i.fa-search {
    color: var(--text-tertiary);
    font-size: 16px;
    flex-shrink: 0;
    transition: color var(--transition-base);
}

.search-box:hover i.fa-search {
    color: var(--primary-color);
}

.search-box.expanded i.fa-search {
    margin-right: 8px;
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    font-size: 14px;
    color: var(--text-primary);
    padding: 0;
    transition: all var(--transition-base);
}

.search-box input::placeholder {
    color: var(--text-tertiary);
}

.search-clear {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 8px;
    transition: color var(--transition-base);
}

.search-clear:hover {
    color: var(--text-primary);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 8px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
}

.search-results.show {
    display: block;
}

.search-results.empty {
    padding: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.search-result-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background-color var(--transition-base);
    text-decoration: none;
    display: block;
    color: var(--text-primary);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--bg-gray-50);
}

.search-result-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.search-result-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.search-result-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.search-result-tag {
    font-size: 11px;
    padding: 2px 8px;
    background: var(--bg-gray-100);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
}

.search-result-meta {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--text-tertiary);
    margin-top: 6px;
}

.search-result-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 语言切换 */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
    padding: 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-base);
}

.language-switcher:hover {
    border-color: var(--primary-color);
}

.language-switcher .current-lang {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.language-switcher .lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 120px;
    display: none;
    z-index: 100;
}

.language-switcher:hover .lang-dropdown {
    display: block;
}

.lang-dropdown a {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
    font-size: 14px;
}

.lang-dropdown a:hover {
    background: var(--bg-gray-50);
    color: var(--primary-color);
}

/* ========================================
   Banner轮播
   ======================================== */
.banner-slider {
    position: relative;
    height: 600px;
    overflow: hidden;
    background: #fff;
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-white);
    padding: 0 20px;
}

.slide-content h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slide-content p {
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.slide-btn {
    display: inline-block;
    padding: 14px 32px;
    background: var(--primary-color);
    color: var(--text-white);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.slide-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-base);
}

.dot.active {
    background: var(--text-white);
    width: 32px;
    border-radius: var(--radius-full);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-primary);
    z-index: 10;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.slider-btn:hover {
    background: var(--bg-white);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 30px;
}

.slider-btn.next {
    right: 30px;
}

/* ========================================
   章节标题
   ======================================== */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--bg-primary);
    border-radius: var(--radius-full);
}

/* ========================================
   旅游政策及资讯
   ======================================== */
.policy-news-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header .section-title {
    margin-bottom: 0;
    text-align: left;
    padding-bottom: 0;
}

.section-header .section-title::after {
    left: 0;
    transform: none;
}

.more-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all var(--transition-base);
}

.more-link:hover {
    color: var(--primary-dark);
    gap: 12px;
}

.policy-news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.policy-news-item {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.policy-news-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.policy-news-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-tertiary);
    font-size: 14px;
    margin-bottom: 12px;
}

.policy-news-date i {
    color: var(--primary-color);
}

.policy-news-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.policy-news-summary {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 16px;
}

.policy-news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: gap var(--transition-base);
}

.policy-news-link:hover {
    gap: 10px;
}

/* 政策资讯列表页 */
.policy-list-section {
    padding: 80px 0;
    background: var(--bg-gray-50);
}

.policy-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.policy-list-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.policy-list-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

/* 政策资讯详情页 */
.policy-detail-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.policy-detail-header {
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border-light);
}

.policy-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 24px;
    transition: gap var(--transition-base);
}

.policy-detail-back:hover {
    gap: 12px;
}

.policy-detail-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 16px;
}

.policy-detail-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--text-secondary);
    font-size: 15px;
}

.policy-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.policy-detail-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
    color: var(--text-primary);
    font-size: 16px;
}

.policy-detail-content p {
    margin-bottom: 20px;
}

.policy-detail-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-top: 32px;
    margin-bottom: 16px;
}

.policy-detail-content ul {
    margin: 16px 0;
    padding-left: 24px;
    color: var(--text-secondary);
}

.policy-detail-content li {
    margin-bottom: 12px;
}

/* ========================================
   推荐旅行展示
   ======================================== */
.travel-recommend {
    padding: 80px 0;
    background: var(--bg-gray-50);
}

.travel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.travel-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.travel-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.travel-card-image {
    width: 100%;
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.travel-card-content {
    padding: 24px;
}

.travel-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.travel-card-desc {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.travel-card-info {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-tertiary);
}

.travel-card-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ========================================
   关于我们模块
   ======================================== */
/* ========================================
   客户评价模块
   ======================================== */
.testimonials-section {
    padding: 80px 0;
    background: var(--bg-white);
    position: relative;
}

.testimonials-wrapper {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
}

.testimonial-slider {
    position: relative;
    min-height: 500px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.testimonial-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.testimonial-image {
    width: 100%;
    height: 500px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

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

.testimonial-content {
    position: relative;
    padding: 40px 0;
}

.testimonial-quote-icon {
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 20px;
    line-height: 1;
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: var(--accent-color);
    font-size: 1.2rem;
}

.testimonial-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.4;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.author-date {
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.testimonial-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.testimonial-nav-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.testimonial-nav-btn.prev-btn {
    left: -25px;
}

.testimonial-nav-btn.next-btn {
    right: -25px;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.testimonial-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-gray);
    cursor: pointer;
    transition: all var(--transition-base);
}

.testimonial-dots .dot.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

@media (max-width: 1024px) {
    .testimonial-nav-btn.prev-btn {
        left: 10px;
    }
    
    .testimonial-nav-btn.next-btn {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .testimonial-slide {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .testimonial-image {
        height: 300px;
    }
    
    .testimonial-title {
        font-size: 1.3rem;
    }
    
    .testimonial-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .testimonial-nav-btn.prev-btn {
        left: 5px;
    }
    
    .testimonial-nav-btn.next-btn {
        right: 5px;
    }
}

.about-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.advantages-list {
    list-style: none;
    margin-top: 30px;
}

.advantages-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.advantages-list li:last-child {
    border-bottom: none;
}

.advantages-list li i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-top: 4px;
}

.advantages-list li h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.advantages-list li p {
    color: var(--text-secondary);
    font-size: 14px;
}

.about-image {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    background-size: cover;
    background-position: center;
    box-shadow: var(--shadow-lg);
}

/* ========================================
   统计数据模块
   ======================================== */
.stats-section {
    padding: 80px 0;
    background: var(--bg-primary);
    color: var(--text-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ========================================
   FAQ模块
   ======================================== */
.faq-section {
    padding: 80px 0;
    background: var(--bg-gray-50);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
}

.faq-question:hover {
    background: var(--bg-gray-50);
}

.faq-question h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.faq-question i {
    color: var(--primary-color);
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

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

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

.faq-answer-content {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================================
   留资表单
   ======================================== */
.contact-form-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.contact-form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-gray-50);
    padding: 50px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.contact-form-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: 15px;
    transition: all var(--transition-base);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-control textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: 15px;
    background: var(--bg-white);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-note {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-top: 8px;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--bg-primary);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   分类导航
   ======================================== */
.category-nav {
    padding: 40px 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.category-tab {
    padding: 12px 24px;
    background: var(--bg-gray-50);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 500;
    color: var(--text-secondary);
}

.category-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.category-tab.active {
    background: var(--bg-primary);
    color: var(--text-white);
    border-color: transparent;
}

/* ========================================
   旅行产品卡片（列表页）
   ======================================== */
.travel-list-section {
    padding: 60px 0;
    background: var(--bg-gray-50);
}

.travel-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.travel-list-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.travel-list-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.travel-list-card-image {
    width: 100%;
    height: 260px;
    background-size: cover;
    background-position: center;
}

.travel-list-card-content {
    padding: 24px;
}

.travel-list-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.travel-list-card-desc {
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.travel-list-card-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.highlight-tag {
    padding: 4px 12px;
    background: var(--bg-light);
    color: var(--primary-color);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 500;
}

.travel-list-card-info {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: var(--text-tertiary);
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.travel-list-card-info span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ========================================
   旅行详情页
   ======================================== */
.detail-banner {
    height: 500px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.detail-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
}

/* 政策资讯Banner */
.policy-banner {
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
}

.policy-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
}

.policy-banner-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.policy-banner-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.policy-banner-content p {
    font-size: 1.3rem;
    color: var(--text-white);
    opacity: 0.95;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .policy-banner {
        height: 300px;
    }
    
    .policy-banner-content h1 {
        font-size: 2.5rem;
    }
    
    .policy-banner-content p {
        font-size: 1.1rem;
    }
}

/* 页面Banner（较低高度） */
.page-banner {
    height: 280px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-white);
}

.page-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.75) 0%, rgba(78, 205, 196, 0.75) 100%);
}

.page-banner-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 0 20px;
}

.page-banner-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-banner-content p {
    font-size: 1.2rem;
    color: var(--text-white);
    opacity: 0.95;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .page-banner {
        height: 200px;
    }
    
    .page-banner-content h1 {
        font-size: 2rem;
    }
    
    .page-banner-content p {
        font-size: 1rem;
    }
}

.detail-content {
    padding: 60px 0;
    background: var(--bg-white);
}

.detail-info {
    max-width: 900px;
    margin: 0 auto;
}

.detail-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.detail-intro {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.detail-meta {
    display: flex;
    gap: 40px;
    padding: 24px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: 40px;
}

.detail-meta-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-meta-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.detail-meta-item span {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.detail-description {
    margin-bottom: 60px;
}

.detail-description h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.detail-description p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

/* 行程安排 */
.itinerary-section {
    padding: 60px 0;
    background: var(--bg-gray-50);
}

.itinerary-list {
    max-width: 900px;
    margin: 0 auto;
}

.itinerary-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.itinerary-day {
    display: flex;
    gap: 24px;
}

.itinerary-day-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--bg-primary);
    color: var(--text-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.itinerary-day-content {
    flex: 1;
}

.itinerary-day-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.itinerary-day-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.itinerary-day-image {
    width: 100%;
    height: 300px;
    border-radius: var(--radius-md);
    background-size: cover;
    background-position: center;
    margin-top: 16px;
}

/* ========================================
   关于我们页
   ======================================== */
.about-page-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.about-page-content {
    max-width: 900px;
    margin: 0 auto;
}

.brand-intro {
    margin-bottom: 60px;
}

.brand-intro h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.brand-intro p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.service-advantages {
    margin-bottom: 60px;
}

.service-advantages h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-primary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.advantage-card {
    background: var(--bg-gray-50);
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
}

.advantage-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.team-section {
    margin-bottom: 60px;
}

.team-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-primary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    text-align: center;
}

.team-member-avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 20px;
    background-size: cover;
    background-position: center;
    border: 4px solid var(--primary-color);
}

.team-member h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.team-member p {
    color: var(--text-secondary);
    font-size: 14px;
}

.partners-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-primary);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.partner-logo {
    height: 120px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.partner-logo:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* ========================================
   FAQ页
   ======================================== */
.faq-page-section {
    padding: 60px 0;
    background: var(--bg-white);
}

.faq-page-content {
    max-width: 900px;
    margin: 0 auto;
}

.faq-categories {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.faq-category-tab {
    padding: 10px 20px;
    background: var(--bg-gray-50);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-weight: 500;
    color: var(--text-secondary);
}

.faq-category-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.faq-category-tab.active {
    background: var(--bg-primary);
    color: var(--text-white);
    border-color: transparent;
}

.faq-category-section {
    margin-bottom: 50px;
}

.faq-category-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-primary);
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-light);
}

/* ========================================
   底部
   ======================================== */
/* ========================================
   热门城市
   ======================================== */
.popular-cities-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 200px);
    gap: 20px;
    margin-top: 50px;
}

.cities-grid .city-card:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
}

.cities-grid .city-card:nth-child(2) {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
}

.cities-grid .city-card:nth-child(3) {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
}

.cities-grid .city-card:nth-child(4) {
    grid-column: 1 / 3;
    grid-row: 2 / 3;
}

.cities-grid .city-card:nth-child(5) {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
}

.cities-grid .city-card:nth-child(6) {
    grid-column: 2 / 4;
    grid-row: 3 / 4;
}

@media (max-width: 1024px) {
    .cities-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }
    
    .cities-grid .city-card {
        grid-column: auto !important;
        grid-row: auto !important;
        height: 200px;
    }
}

.city-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: block;
}

.city-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.city-card-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: relative;
}

.city-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4));
    padding: 24px;
    color: var(--text-white);
}

.city-card-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-white);
}

.city-card-trips {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   热门旅行服务
   ======================================== */
.popular-trips-section {
    padding: 80px 0;
    background: var(--bg-gray-50);
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.trips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.trip-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
}

.trip-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.trip-card-featured {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 1;
}

.trip-card-image {
    width: 100%;
    height: 240px;
    background-size: cover;
    background-position: center;
}

.trip-card-content {
    padding: 24px;
}

.trip-card-location {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.trip-card-location i {
    color: var(--primary-color);
}

.trip-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.trip-card-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.trip-card-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.trip-card-meta i {
    color: var(--primary-color);
}

.trip-card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.trip-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 我们的服务页面 */
.our-services-section {
    padding: 80px 0;
    background: var(--bg-gray-50);
}

.service-category-nav {
    margin-top: 40px;
    margin-bottom: 40px;
}

.service-category-tabs {
    display: flex;
    gap: 0;
    flex-wrap: wrap;
    justify-content: center;
    border-bottom: 2px solid var(--border-light);
}

.service-category-tab {
    padding: 16px 32px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    bottom: -2px;
    font-family: inherit;
}

.service-category-tab:hover {
    color: var(--primary-color);
}

.service-category-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

/* ========================================
   为什么选择我们
   ======================================== */
.why-choose-us-section {
    padding: 80px 0;
    background: var(--bg-white);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.why-choose-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.why-choose-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.why-choose-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 2rem;
    box-shadow: var(--shadow-md);
}

.why-choose-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.why-choose-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ========================================
   我们的优势
   ======================================== */
.our-advantages-section {
    padding: 80px 0;
    background: var(--bg-gray-50);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.advantage-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .why-choose-item,
    .advantage-card {
        padding: 25px 20px;
    }
}

/* ========================================
   右下角留资表单
   ======================================== */
.floating-contact-form {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.contact-form-toggle {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 24px;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.contact-form-toggle:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

.contact-form-panel {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 24px;
    display: none;
    animation: slideUp 0.3s ease-out;
}

.contact-form-panel.show {
    display: block;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.contact-form-header h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.close-form {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-base);
}

.close-form:hover {
    color: var(--text-primary);
}

#floatingContactFormElement .form-group {
    margin-bottom: 16px;
}

#floatingContactFormElement .form-label {
    font-size: 14px;
    margin-bottom: 6px;
}

#floatingContactFormElement .form-control {
    font-size: 14px;
    padding: 10px 12px;
}

#floatingContactFormElement .btn-submit {
    width: 100%;
    padding: 12px;
    font-size: 15px;
}

@media (max-width: 768px) {
    .cities-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .cities-grid .city-card {
        grid-column: 1 !important;
        grid-row: auto !important;
        height: 200px;
    }
    
    .contact-form-panel {
        width: calc(100vw - 40px);
        right: 20px;
        left: 20px;
    }
    
    .floating-contact-form {
        bottom: 20px;
        right: 20px;
    }
}

.footer {
    background: var(--text-primary);
    color: var(--text-white);
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    line-height: 1.8;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--text-white);
    padding-left: 8px;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 18px;
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-search {
        margin-left: 10px;
        flex: 1;
        max-width: 200px;
    }
    
    .search-box {
        min-width: 40px;
        width: 40px;
    }
    
    .search-box.expanded {
        min-width: 150px;
        width: 150px;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .slide-content p {
        font-size: 1.2rem;
    }
    
    .travel-grid,
    .travel-list-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .detail-meta {
        flex-direction: column;
        gap: 16px;
    }
    
    .itinerary-day {
        flex-direction: column;
    }
    
    .contact-form-wrapper {
        padding: 30px 20px;
    }
}

/* ========================================
   城市落地页 - 热门旅行
   ======================================== */
.city-destinations-section {
    padding: 60px 0;
    background: var(--bg-white);
    min-height: calc(100vh - 200px);
}

.destinations-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.destinations-header .section-title {
    margin-bottom: 0;
    text-align: left;
    padding-bottom: 0;
}

.destinations-header .section-title::after {
    display: none;
}

.sort-dropdown {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.sort-dropdown label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.sort-select {
    padding: 8px 32px 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    appearance: none;
    outline: none;
    transition: all var(--transition-base);
    min-width: 100px;
}

.sort-select:hover {
    border-color: var(--primary-color);
}

.sort-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.sort-dropdown i {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

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

.destination-card {
    display: block;
    text-decoration: none;
    color: inherit;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    background: var(--bg-white);
}

.destination-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.destination-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.destination-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.destination-card:hover .destination-image img {
    transform: scale(1.05);
}

.destination-info {
    padding: 20px;
    text-align: center;
}

.destination-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.destination-trips {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 1024px) {
    .destinations-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .city-destinations-section {
        padding: 40px 0;
    }
    
    .destinations-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .destinations-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .destination-image {
        height: 250px;
    }
}

/* ========================================
   城市详情页
   ======================================== */
/* 城市详情页小Banner */
.city-banner {
    position: relative;
    height: 200px;
    overflow: hidden;
    margin-bottom: 0;
}

.city-banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.city-banner-content {
    position: relative;
    z-index: 1;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-white);
}

.city-banner-content h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.city-banner-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.city-detail-section {
    padding: 40px 0;
    background: var(--bg-gray-50);
    min-height: calc(100vh - 200px);
}

.city-detail-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
    align-items: start;
}

/* 左侧筛选栏 */
.filter-sidebar {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 100px;
}

.filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-light);
}

.filter-header h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.clear-filters {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0;
    transition: color var(--transition-base);
}

.clear-filters:hover {
    color: var(--primary-dark);
}

.filter-group {
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 20px;
}

.filter-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    cursor: pointer;
}

.filter-title h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.filter-title i {
    color: var(--text-secondary);
    font-size: 0.8rem;
    transition: transform var(--transition-base);
}

.filter-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    user-select: none;
}

.filter-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 10px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.filter-checkbox input[type="checkbox"]:checked + span {
    color: var(--text-primary);
    font-weight: 500;
}

.filter-count {
    color: var(--text-tertiary);
    font-weight: normal;
}

/* 二级筛选选项 */
.filter-checkbox-parent {
    font-weight: 500;
}

.filter-sub-options {
    margin-left: 28px;
    margin-top: 8px;
    margin-bottom: 8px;
    padding-left: 0;
    border-left: 2px solid var(--border-light);
    padding-left: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-checkbox-sub {
    font-weight: normal;
    font-size: 0.9rem;
}

.filter-checkbox-sub input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

/* 右侧列表区域 */
.city-trips-list {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.list-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.list-controls {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-box-inline {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box-inline i {
    position: absolute;
    left: 12px;
    color: var(--text-tertiary);
}

.search-box-inline input {
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    width: 200px;
    outline: none;
    transition: border-color var(--transition-base);
}

.search-box-inline input:focus {
    border-color: var(--primary-color);
}

.sort-select-inline {
    padding: 8px 32px 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    appearance: none;
    outline: none;
    transition: border-color var(--transition-base);
}

.sort-select-inline:hover,
.sort-select-inline:focus {
    border-color: var(--primary-color);
}

/* 旅行路线列表项（一行一条） */
.trips-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.trip-list-item {
    display: flex;
    gap: 20px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.trip-list-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.trip-list-item-image {
    width: 300px;
    min-width: 300px;
    height: 200px;
    position: relative;
    overflow: hidden;
}

.trip-list-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.trip-list-item:hover .trip-list-item-image img {
    transform: scale(1.05);
}

.trip-list-item-featured {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--primary-color);
    color: var(--text-white);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 1;
}

.trip-list-item-content {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.trip-list-item-header {
    margin-bottom: 12px;
}

.trip-list-item-location {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.trip-list-item-location i {
    color: var(--primary-color);
}

.trip-list-item-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.trip-list-item-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.trip-list-item-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.trip-list-item-meta i {
    color: var(--primary-color);
}

.trip-list-item-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.trip-list-item-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.trip-list-item-btn {
    padding: 10px 24px;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-block;
    text-align: center;
}

.trip-list-item:hover .trip-list-item-btn {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

@media (max-width: 1024px) {
    .city-detail-layout {
        grid-template-columns: 1fr;
    }
    
    .filter-sidebar {
        position: static;
    }
    
    .trip-list-item-image {
        width: 250px;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .city-banner {
        height: 150px;
    }
    
    .city-banner-content {
        height: 150px;
    }
    
    .city-banner-content h1 {
        font-size: 1.5rem;
    }
    
    .city-banner-content p {
        font-size: 1rem;
    }
    
    .city-detail-section {
        padding: 20px 0;
    }
    
    .city-trips-list {
        padding: 20px;
    }
    
    .trip-list-item {
        flex-direction: column;
    }
    
    .trip-list-item-image {
        width: 100%;
        min-width: 100%;
        height: 250px;
    }
    
    .list-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .list-controls {
        width: 100%;
        flex-direction: column;
    }
    
    .search-box-inline input {
        width: 100%;
    }
    
    .sort-select-inline {
        width: 100%;
    }
    
    .filter-sub-options {
        margin-left: 20px;
    }
}

/* ========================================
   旅行详情页 - 新设计
   ======================================== */
/* 旅行路线轮播图 */
.travel-gallery-section {
    position: relative;
    height: 500px;
    overflow: hidden;
    background: var(--bg-gray-50);
}

.travel-gallery-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.travel-gallery-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.travel-gallery-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.travel-gallery-slide.active {
    opacity: 1;
}

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

.gallery-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.gallery-nav-btn:hover {
    background: var(--text-white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.gallery-nav-btn.prev-btn {
    left: 20px;
}

.gallery-nav-btn.next-btn {
    right: 20px;
}

.gallery-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.gallery-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-dots .dot.active {
    background: var(--text-white);
    width: 32px;
    border-radius: 6px;
}

/* 主要内容区域 */
.travel-detail-main {
    padding: 40px 0;
    background: var(--bg-white);
}

.travel-detail-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    align-items: start;
}

/* 左侧详细内容 */
.travel-detail-content {
    background: var(--bg-white);
}

.travel-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.3;
}

.travel-intro {
    margin-bottom: 30px;
}

.travel-intro p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* 标签区域 */
.travel-tags {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.travel-tag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--border-light);
}

.travel-tag-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

.tag-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--text-tertiary);
    font-size: 2rem;
    transition: all var(--transition-base);
}

.travel-tag-item:hover .tag-icon {
    color: var(--primary-color);
    transform: scale(1.1);
}

.tag-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.tag-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    font-weight: 400;
    line-height: 1.4;
}

.tag-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}

/* Tab切换 */
.travel-tabs {
    margin-top: 40px;
}

.tab-nav {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border-light);
    margin-bottom: 30px;
}

.tab-btn {
    padding: 16px 32px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    bottom: -2px;
    text-decoration: none;
    display: inline-block;
}

.tab-btn:hover {
    color: var(--primary-color);
}

.tab-btn:focus {
    outline: none;
    color: var(--primary-color);
}

.tab-content {
    display: block;
    margin-top: 40px;
    scroll-margin-top: 120px; /* 锚点跳转时的偏移量 */
}

.tab-content:first-of-type {
    margin-top: 0;
}

/* 栏目标题 */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--primary-color);
}

/* 概述内容 */
.overview-content {
    display: block;
}

.overview-text {
    max-width: 100%;
}

.overview-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.overview-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 1rem;
}

.overview-image-inline {
    margin: 24px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.overview-image-inline img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.overview-image-inline:hover img {
    transform: scale(1.02);
}

.overview-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.overview-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* 行程安排 */
.itinerary-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.itinerary-day-block {
    border-left: 3px solid var(--primary-color);
    padding-left: 24px;
    position: relative;
}

.day-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.day-number {
    display: inline-block;
    padding: 8px 16px;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
}

.day-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.day-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.day-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
}

.day-item-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.day-item-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

.day-item-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    order: 2;
}

.day-item-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    display: block;
}

.day-item-content {
    order: 1;
}

/* 包含说明 */
.included-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.included-item {
    padding: 24px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
}

.included-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.included-item h4 i {
    color: var(--primary-color);
}

.included-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0 0 12px 0;
}

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

/* 温馨提示 */
.tips-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.tip-item {
    padding: 24px;
    background: var(--bg-gray-50);
    border-radius: var(--radius-lg);
}

.tip-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.tip-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
}

/* 留资表单 */
.travel-inquiry-form-section {
    margin-top: 60px;
    padding: 40px 0;
}

.inquiry-form-wrapper {
    background: var(--bg-gray-50);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.inquiry-form-notice {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 30px;
    font-weight: 500;
}

.inquiry-form {
    max-width: 100%;
}

.inquiry-textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
    padding: 16px;
    border: 1px solid var(--border-gray);
    border-radius: var(--radius-md);
    font-size: 1rem;
    line-height: 1.6;
}

.inquiry-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-label i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.form-label .required {
    color: var(--danger);
    margin-left: 2px;
}

.option-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 8px;
}

.option-btn {
    flex: 1;
    min-width: 120px;
    padding: 12px 20px;
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.option-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: rgba(255, 107, 53, 0.05);
}

.option-btn.active {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

.phone-input-group {
    display: flex;
    gap: 12px;
}

.country-code {
    flex: 0 0 180px;
    cursor: pointer;
}

.phone-number {
    flex: 1;
}

.checkbox-group {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.contact-method-input {
    margin-top: 12px;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    user-select: none;
}

.inquiry-submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    margin-top: 10px;
}

.inquiry-submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.inquiry-submit-btn:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .inquiry-form-wrapper {
        padding: 24px;
    }
    
    .option-buttons {
        flex-direction: column;
    }
    
    .option-btn {
        width: 100%;
        min-width: auto;
    }
    
    .phone-input-group {
        flex-direction: column;
    }
    
    .country-code {
        flex: 1;
        width: 100%;
    }
    
    .checkbox-group {
        flex-direction: column;
        gap: 12px;
    }
}

/* 右侧边栏 */
.travel-sidebar {
    position: sticky;
    top: 100px;
}

/* 价格卡片 */
.price-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.price-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.price-display {
    text-align: center;
}

.price-main {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 8px;
}

.currency {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.amount {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.unit {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.price-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.price-detail-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.price-detail-item i {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    width: 18px;
    text-align: center;
}

.inquiry-book-btn {
    width: 100%;
    padding: 14px;
    background: #8B6F47;
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    text-align: center;
    display: block;
    box-shadow: var(--shadow-sm);
}

.inquiry-book-btn:hover {
    background: #7A5F3A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--text-white);
}

.inquiry-book-btn:active {
    transform: translateY(0);
}

/* 其他精选行程 */
.related-trips {
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.related-trips h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.related-trips-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.related-trip-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
    display: block;
    border: 1px solid var(--border-light);
}

.related-trip-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.related-trip-image {
    width: 100%;
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.related-trip-content {
    padding: 16px;
}

.related-trip-location {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.related-trip-location i {
    color: var(--primary-color);
    font-size: 0.75rem;
}

.related-trip-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-trip-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.related-trip-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.related-trip-meta i {
    color: var(--primary-color);
    font-size: 0.75rem;
}

.related-trip-price {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 700;
}

@media (max-width: 1024px) {
    .travel-detail-layout {
        grid-template-columns: 1fr;
    }
    
    .travel-sidebar {
        position: static;
    }
    
    .overview-content {
        display: block;
    }
    
    .overview-image-inline {
        margin: 20px 0;
    }
    
    .day-item {
        flex-direction: column;
    }
    
    .day-item-image {
        order: 2;
    }
    
    .day-item-content {
        order: 1;
    }
}

@media (max-width: 768px) {
    .travel-gallery-section {
        height: 300px;
    }
    
    .travel-title {
        font-size: 2rem;
    }
    
    .travel-tags {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .tag-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .tag-label {
        font-size: 0.8rem;
    }
    
    .tag-value {
        font-size: 0.9rem;
    }
    
    .tab-nav {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .day-item-image {
        height: 200px;
    }
    
    .section-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
        padding-bottom: 12px;
    }
}