/**
 * Antarctica Tours 样式
 */

/* VIEW STAY OPTIONS按钮样式 */
.itinerary-buttons-wrapper {
    margin-top: 15px;
    display: flex;
    gap: 15px;
    align-items: center;
    padding-left: 8px;
}
.view-stay-options-btn {
    background: none;
    border: none;
    color: #000 !important;
    text-decoration: underline;
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    padding: 0;
    margin: 0;
    text-transform: uppercase;
    transition: all 0.3s ease;
}

.view-stay-options-btn:hover {
    color: #000 !important;
    text-decoration: underline !important;
    background-color: transparent !important;
}

.view-stay-options-btn:active {
    background-color: #fff !important;
    color: #000 !important;
    text-decoration: underline !important;
}

/* ADD ON EXPERIENCES按钮样式 - 与VIEW STAY OPTIONS按钮一致 */
.add-on-experiences-btn {
    background: none !important;
    border: none !important;
    color: #000 !important;
    text-decoration: underline;
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    padding: 0;
    margin: 0;
    text-transform: uppercase;
    transition: all 0.3s ease;
    outline: none;
    box-shadow: none;
}

.add-on-experiences-btn:hover {
    color: #000 !important;
    text-decoration: underline !important;
    background-color: transparent !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.add-on-experiences-btn:active {
    background-color: #fff !important;
    color: #000 !important;
    text-decoration: underline !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.add-on-experiences-btn:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* Hotel选择弹窗样式 */
.hotel-options-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
}

.hotel-options-modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hotel-options-modal-content {
    position: relative;
    background-color: white;
    width: 90%;
    max-width: 1400px;
    max-height: 900px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: slideIn 0.3s ease;
}

.hotel-options-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px 0;
}

.hotel-options-title-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hotel-options-title {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    margin: 0;
    text-transform: uppercase;
}

.hotel-options-detail-title {
    font-size: 18px;
    font-weight: 400;
    color: #000;
    margin: 0;
}

.hotel-options-close {
    font-size: 32px;
    font-weight: 300;
    color: #000;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.hotel-options-close:hover {
    color: #666;
}

.hotel-options-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ADD ON EXPERIENCES popup 底部padding */
#addOnExperiencesModal .hotel-options-body {
    padding-bottom: 40px;
}

.hotel-options-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow: hidden;
}

.hotel-options-right {
    flex: 1;
    padding: 20px 20px 20px 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.hotel-image-carousel {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.hotel-carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
    overflow: hidden;
    border-radius: 4px;
}

.hotel-carousel-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hotel-carousel-controls {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.hotel-carousel-prev,
.hotel-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #fff;
    color: black;
    border: 1px solid rgba(0, 0, 0, 0.15);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
}

.hotel-carousel-prev {
    left: 20px;
}

.hotel-carousel-next {
    right: 20px;
}

.hotel-carousel-prev:hover,
.hotel-carousel-next:hover {
    background: #fff !important;
}

.hotel-carousel-indicators {
    display: none;
}

.hotel-carousel-page-indicator {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 400;
    z-index: 10;
    pointer-events: none;
}

.hotel-image-caption h2 {
    font-size: 16px;
    color: #000;
    font-weight: 400;
    margin: 0;
}
.hotel-options-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
    min-height: 0;
}

.hotel-option-item {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 20px 40px 20px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.hotel-option-item:not(.selected) {
    padding: 20px 40px 20px 20px;
}

.hotel-option-item:hover {
    border-color: #000;
    background: #fafafa;
}

.hotel-option-item.selected {
    border: 1px solid #000;
    background: #f5f5f5;
}

.hotel-option-content {
    display: flex;
    align-items: flex-start;
}

.hotel-option-info {
    flex: 1;
}

.hotel-option-name {
    font-size: 18px;
    color: #333;
    font-weight: 400;
    display: block;
    margin: 0;
}

.hotel-option-item.selected .hotel-option-name {
    margin-bottom: 8px;
}

.hotel-option-description {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
    margin-top: 20px;
    word-wrap: break-word;
}

.hotel-option-radio {
    position: absolute;
    top: 15px;
    right: 15px;
    border: 1px solid #000;
    width: 20px;
    height: 20px;
    border-radius: 50%;
}
.hotel-option-radio::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #000;
}

.hotel-options-footer {
    padding: 0 20px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hotel-confirm-btn {
    background: #000;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.3s ease;
}

.hotel-confirm-btn:hover {
    background: #333;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 邮轮列表样式 */
.antarctica-cruise-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.antarctica-cruise-item {
    border: 1px solid #eee;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.antarctica-cruise-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.antarctica-cruise-image {
    height: 200px;
    overflow: hidden;
}

.antarctica-cruise-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.antarctica-cruise-item:hover .antarctica-cruise-image img {
    transform: scale(1.05);
}

.antarctica-cruise-content {
    padding: 15px;
}

.antarctica-cruise-content h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 18px;
}

.antarctica-cruise-excerpt {
    margin-bottom: 15px;
    color: #666;
    font-size: 14px;
}

.antarctica-cruise-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 13px;
    color: #777;
}

.antarctica-cruise-meta span {
    background: #f5f5f5;
    padding: 3px 8px;
    border-radius: 3px;
}

.antarctica-cruise-more {
    display: inline-block;
    padding: 8px 15px;
    background: #000000;
    color: #fff;
    text-decoration: none;
    border-radius: 3px;
    font-size: 14px;
    transition: background 0.3s ease;
}

.antarctica-cruise-more:hover {
    background: #005177;
    color: #fff;
}

/* 路线列表样式 */
.antarctica-route-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.antarctica-route-item {
    border: 1px solid #eee;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.antarctica-route-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.antarctica-route-image {
    height: 200px;
    overflow: hidden;
}

.antarctica-route-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.antarctica-route-item:hover .antarctica-route-image img {
    transform: scale(1.05);
}

.antarctica-route-content {
    padding: 15px;
}

.antarctica-route-content h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 18px;
}

.antarctica-route-excerpt {
    margin-bottom: 15px;
    color: #666;
    font-size: 14px;
}

.antarctica-route-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 13px;
    color: #777;
}

.antarctica-route-meta span {
    background: #f5f5f5;
    padding: 3px 8px;
    border-radius: 3px;
}

.antarctica-route-more {
    display: inline-block;
    padding: 8px 15px;
    background: #000000;
    color: #fff;
    text-decoration: none;
    border-radius: 3px;
    font-size: 14px;
    transition: background 0.3s ease;
}

.antarctica-route-more:hover {
    background: #005177;
    color: #fff;
}

/* 单个邮轮/路线详情页样式 */
.antarctica-cruise-detail,
.antarctica-route-detail {
    width: 100%;
    overflow-x: hidden;
}

/* 1. 面包屑导航 */
.cruise-breadcrumb,
.route-breadcrumb {
    background: #f8f9fa;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

.cruise-breadcrumb .container,
.route-breadcrumb .container {
    max-width: unset;
    margin: 0 auto;
    padding: 0 30px;
}

.cruise-breadcrumb a,
.route-breadcrumb a {
    color: #000;
    text-decoration: none;
    font-size: 14px;
}

.cruise-breadcrumb a:hover,
.route-breadcrumb a:hover {
    text-decoration: underline;
}

.cruise-breadcrumb span,
.route-breadcrumb span {
    color: #333;
    font-size: 14px;
}

/* 2. 特色大图 */
.cruise-hero,
.route-hero {
    position: relative;
    height: 600px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cruise-hero::before,
.route-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.route-tag,
.about-antarctica-tag {
    position: absolute;
    top: 30px;
    left: 30px;
    background: #fafafa;
    color: #000;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 400;
    z-index: 2;
}

.route-card .route-tag,
.cruise-card .about-antarctica-tag {
    top: 15px;
    left: 15px;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.cruise-title,
.route-title {
    color: white;
    font-size: 48px;
    font-weight: 400;
    margin-top:80px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.stats-container,
.hero-stats {
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
    background-color: #b3d6e2;
    padding: 20px;
    width: fit-content;
    z-index: 1;
}

.hero-stats {
  background-color: transparent
}
.hero-stats .stat-item {
    text-align: center;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.hero-stats .stat-label,
.hero-stats .stat-value {
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
}

.stat-icon {
    font-size: 24px;
    line-height: 1;
    text-align: center;
    margin-bottom: 3px;
}

.stat-text-group {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.stat-label {
    font-size: 20px;
    opacity: 0.9;
    line-height: 1.2;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.stat-value {
    font-size: 26px;
    font-weight: 400;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}
.stat-value-unit {
  font-size: 14px;
  margin-left: 5px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 3. 页面导航 */
.cruise-navigation,
.route-navigation {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 100;
    transition: all 0.3s ease;
}

/* 吸顶导航激活状态 */
.route-navigation.sticky-active {
    position: fixed;
    top: 0; /* 默认值，会被JavaScript动态设置 */
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 999; /* 确保在Header下方，但高于其他内容 */
    animation: slideDown 0.3s ease-out;
}

/* 吸顶导航动画 */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
.route-overview-content {
    padding: 0 20px;
}
/* 吸顶导航占位元素 */
.route-navigation-placeholder {
    width: 100%;
    visibility: hidden;
    pointer-events: none;
}

.cruise-navigation .container,
.route-navigation .container {
    margin: 0 auto;
    padding: 0 20px;
}

.cruise-nav,
.route-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 10px 0;
    flex-wrap: nowrap;
    overflow-x: auto;
}

.cruise-nav .nav-link,
.route-nav .nav-link {
    flex-shrink: 0;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    padding: 8px 16px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.cruise-nav .nav-link:hover,
.route-nav .nav-link:hover {
    background: #f8f9fa;
    color: #000;
}

.cruise-nav .booking-btn,
.route-nav .wishlist-btn {
    background: #000;
    color: white !important;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 400;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cruise-nav .booking-btn:hover,
.route-nav .wishlist-btn:hover {
    background: #2b2b2b;
    transform: translateY(-2px);
}

/* 4. 路线總覽 */
.route-overview {
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: #555;
}
.route-overview .container {
    max-width: 1600px;
    width: 90%;
    margin: 80px auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 400;
    color: #333;
    padding: 120px 0 30px;
}

.overview-content {
    max-width: 1400px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

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


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

/* 5. Highlights */
.route-highlights {
    padding: 0 0 50px;
    background: white;
}

.route-highlights .container {
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.highlights-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 0 20px;
}

.highlights-image {
    display: flex;
    border-radius: 10px;
    overflow: hidden;
}

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

.highlights-title {
    font-size: 28px;
    font-weight: 400;
    color: #333;
    margin-bottom: 30px;
}

.highlights-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.highlight-star {
    color: #ffc107;
    font-size: 20px;
    font-weight: 400;
    line-height: 1.5;
}

.highlight-content h4 {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    margin: 0 0 8px 0;
}

.highlight-content p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
}

/* 6. 行程日程 */
.route-customization {
    padding: 0 0 50px;
    background: #f8f9fa;
}

.route-customization .container {
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.customization-cards {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.customization-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: stretch;
    height: 350px;
}

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

.card-image {
    width: 300px;
    min-width: 300px;
    overflow: hidden;
}

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

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

.card-content {
    padding: 20px;
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.days-adjuster {
    position: absolute;
    top: 20px;
    right: 20px;
    text-align: center;
}

.days-control {
    display: flex;
    align-items: center;
    gap: 8px;
    border: 1px solid #666;
    border-radius: 8px;
    padding: 4px;
    background: #fafafa;
    height: 32px;
}

.days-btn {
    background: none;
    border: none;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 24px;
    color: #333;
    transition: background 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding-bottom: 12px;
}

.days-btn:hover,
.days-btn:active,
.days-btn:focus {
    background: transparent;
    color: #000;
}

.days-value {
    min-width: 30px;
    text-align: center;
    font-weight: 400;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    line-height: 1;
}

.days-label {
    font-size: 12px;
    color: #333;
    margin-top: 4px;
}
.card-header {
  max-width: 80%;
}
.card-header h3 {
    font-size: 24px;
    font-weight: 400;
    color: #333;
    margin: 0 0 8px 0;
}

@media (max-width: 768px) {
    .card-header h3 {
        margin-top: 20px;
    }
}

.card-header h4 {
    font-size: 17px;
    font-weight: 400;
    color: #333;
    margin: 0 0 12px 0;
}

.card-description {
    font-size: 15px;
    line-height: 1.4;
    color: #333;
    margin: 20px 0;
    /* overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis; */
}

.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
}

.meta-item {
    font-size: 13px;
    color: #555;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 4px;
}

/* 7. 图片库 */
.route-gallery {
    padding: 0;
    background: white;
}

.route-gallery .container {
    width: 100%;
    margin: 0 auto;
}

.gallery-slider {
    display: flex;
    position: relative;
    width: 100%;
    margin: 0 auto;
}

.gallery-slider .slider-wrapper {
    display: flex;
    transition: transform 0.5s ease;
    width: 100%;
}

.slider-arrow {
    position: absolute;
    top: calc(50% - 64px);
    transform: translateY(-50%);
    background: #fff;
    color: black;
    border: 1px solid rgba(0, 0, 0, 0.15);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 30px;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gallery-slider .slider-arrow {
  top: 50%;
}
.more-routes .slider-arrow {
  top: calc(50% - 40px);
}

.slider-arrow:hover {
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev-arrow {
    left: 20px;
}

.slider-arrow.next-arrow {
    right: 20px;
}

.slider-wrapper {
    display: flex;
    transition: transform 0.5s ease;
    align-items: stretch;
}

.gallery-slide {
    flex: 0 0 100%;
}

.gallery-slide img {
    width: 100%;
    height: 720px;
    object-fit: cover;
}

/* 8. 住宿選擇 */
.route-accommodations {
    padding: 0;
    background: #fff;
    color: #000;
}

.route-accommodations .container {
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.route-accommodations .section-title {
    color: #000;
}

.accommodations-slider {
    position: relative;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    overflow: hidden;
}

.accommodation-slide {
    display: flex;
    flex-direction: column;
    position: relative;
    flex: 0 0 330px;
    margin-right: 20px;
    background: rgba(255, 255, 255, 0.1);
    /* border-radius: 10px; */
    padding-bottom: 70px;
    overflow: hidden;
    /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); */
    transition: transform 0.3s ease;
    cursor: pointer;
}

.accommodation-slide:hover {
    transform: translateY(-5px);
}

.accommodation-slide img {
    width: 100%;
    height: 410px;
    object-fit: cover;
}

.accommodation-slide h3 {
    min-height: 44px;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    margin: 10px 0 20px;
    padding: 0 10px;
    color: #000;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 9. 額外體驗 */
.route-activities {
    padding: 0;
    background: #fff;
    color: #000;
}

.route-activities .container {
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.route-activities .section-title {
    color: #000;
}

.activities-slider {
    position: relative;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    overflow: hidden;
}

.activity-slide {
    display: flex;
    flex-direction: column;
    position: relative;
    flex: 0 0 330px;
    margin-right: 20px;
    background: rgba(255, 255, 255, 0.1);
    /* border-radius: 10px; */
    padding-bottom: 70px;
    overflow: hidden;
    /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); */
    transition: transform 0.3s ease;
}

.activity-slide:hover {
    transform: translateY(-5px);
}


.activity-slide img {
    width: 100%;
    height: 410px;
    object-fit: cover;
}

.activity-image {
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.activity-image:hover {
    transition: transform 0.3s ease;
}
.hotel-options-modal-content .activity-slide:hover {
  transform: none;
}
.hotel-options-modal-content .activity-image:hover {
  transform: none;
}
.activity-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.activity-image:hover::after {
    opacity: 1;
}

.activity-image::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 16px;
    font-weight: bold;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.activity-image:hover::before {
    opacity: 1;
}

.activity-slide h3 {
    /* min-height: 44px; */
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    margin: 10px 0;
    padding: 0 10px;
    color: #000;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-learn-more {
    display: flex;
    justify-content: center;
    font-size: 15px;
    color: #000;
    text-decoration: underline;
    text-align: left;
    margin-bottom: 5px;
    cursor: pointer;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.activity-learn-more:hover {
    color: #2b2b2b;
}

.activity-learn-more::after {
    content: '↗';
    font-size: 14px;
    margin-left: -4px;
}

/* ADD ON EXPERIENCES popup中的可点击元素样式 */
.activity-clickable {
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.activity-clickable:hover {
    opacity: 0.8;
}

.activity-title-clickable {
    cursor: pointer;
    transition: color 0.3s ease;
}

.activity-title-clickable:hover {
    color: #666;
}

/* ADD ON EXPERIENCES popup中的描述样式 */
.activity-description {
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.5;
    margin: 10px 0;
    color: #666;
    font-size: 14px;
}

/* 住宿卡片 & 额外體驗卡片中的願望清單按鈕樣式 */
.add-to-wishlist-btn {
    position: absolute !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: white !important;
    border: 1px solid #000 !important;
    color: #000 !important;
    padding: 12px 16px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    justify-content: center !important;
    opacity: 1 !important;
    width: 100% !important;
    margin: 16px 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    text-decoration: none !important;
    box-shadow: none !important;
}

.activity-modal-info .add-to-wishlist-btn {
  position: relative !important;
  left: 0 !important;
  transform: none !important;
  background: white !important;
  border: 1px solid #000 !important;
  color: #000 !important;
  padding: 12px 16px !important;
  border-radius: 6px !important;
  font-size: 14px !important;
  font-weight: 400 !important;
  justify-content: center !important;
  opacity: 1 !important;
  width: 100% !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  transition: all 0.3s ease !important;
  cursor: pointer !important;
  text-decoration: none !important;
  box-shadow: none !important;
  margin-bottom: 0 !important;
}

.add-to-wishlist-btn:hover {
    background: #000 !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(47, 114, 166,0.3) !important;
}

/* 住宿查看詳情按鈕樣式 */
.route-accommodations .accommodation-slide .view-accommodation-btn {
    position: absolute !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: white !important;
    border: 1px solid #000 !important;
    color: #000 !important;
    padding: 12px 16px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    justify-content: center !important;
    opacity: 1 !important;
    width: 267px !important;
    margin: 16px 0 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    text-decoration: none !important;
    box-shadow: none !important;
}

.route-accommodations .accommodation-slide .view-accommodation-btn:hover {
    background: #000 !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(47, 114, 166,0.3) !important;
}

/* 住宿图片轮播样式 */
.accommodation-image-carousel {
    position: relative;
    width: 100%;
    height: 400px;
    margin: 0 auto;
    display: block;
}

.accommodation-image-carousel .carousel-container {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
}

.accommodation-image-carousel #accommodationModalImage {
    width: 100%;
    height: 400px;
    display: block;
    border-radius: 8px;
    object-fit: cover;
}

.accommodation-image-carousel .carousel-controls {
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    pointer-events: none;
}

.accommodation-image-carousel .carousel-controls button {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    padding-bottom: 11px;
    cursor: pointer;
    pointer-events: auto;
    transition: all 0.3s ease;
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.accommodation-image-carousel .carousel-controls button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
}

.accommodation-image-carousel .carousel-indicators {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 8px;
    pointer-events: auto;
}

.accommodation-image-carousel .carousel-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.accommodation-image-carousel .carousel-indicator.active {
    background: white;
    transform: scale(1.2);
}

.accommodation-image-carousel .carousel-indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* 强制隐藏轮播控制器 */
.accommodation-image-carousel .carousel-prev[style*="display: none"],
.accommodation-image-carousel .carousel-next[style*="display: none"],
.accommodation-image-carousel .carousel-indicators[style*="display: none"] {
    display: none !important;
    visibility: hidden !important;
}

.route-activities .activity-slide .add-to-wishlist-btn .wishlist-icon {
    font-size: 14px !important;
    line-height: 1 !important;
}

.route-activities .activity-slide .add-to-wishlist-btn .wishlist-text {
    font-weight: 400 !important;
    font-size: 14px !important;
}

/* 活动详情弹窗样式 */
.activity-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    animation: fadeIn 0.3s ease;
    z-index: 999999;
}

.activity-modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.activity-modal-content {
    position: relative;
    background-color: white;
    margin: 20px;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    height: 500px;
    max-height: 500px;
    overflow: hidden;
    animation: slideIn 0.3s ease;
    display: flex;
    flex-direction: column;
}

.activity-modal-header {
    display: none; /* PC端隐藏header，使用独立的关闭按钮 */
    justify-content: flex-end;
    align-items: center;
    padding: 0;
    border-bottom: none;
}

.activity-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 400;
    cursor: pointer;
    color: #000;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 20;
}

.activity-modal-close:hover {
    background: rgba(255, 255, 255, 1);
}

.activity-modal-body {
    display: flex;
    padding: 0;
    width: 100%;
    box-sizing: border-box;
    flex: 1;
    overflow: hidden;
}

.activity-modal-image {
    flex: 1;
    padding: 20px 0 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0; /* 防止flex项目溢出 */
    overflow: hidden;
}

.activity-modal-image img {
    width: 100%;
    height: 100%;
    max-height: 460px;
    border-radius: 8px;
    object-fit: cover;
}

/* 住宿轮播图特殊样式 - 覆盖通用样式 */
.accommodation-image-carousel {
    width: 100%;
    height: 100%;
    max-height: 460px;
}

.accommodation-image-carousel #accommodationModalImage {
    width: 100%;
    height: 100% !important;
    max-height: 460px;
    object-fit: cover;
    border-radius: 8px;
}

.accommodation-image-carousel .carousel-container {
    position: relative;
    width: 100%;
    height: 100%;
    max-height: 460px;
    overflow: hidden;
    border-radius: 8px;
}

.activity-modal-info {
    position: relative;
    flex: 1;
    padding: 50px 20px 20px;
    display: flex;
    flex-direction: column;
    min-width: 0; /* 防止flex项目溢出 */
    overflow: hidden;
    justify-content: space-between;
}

/* 弹窗标题和元信息样式 */
.activity-modal-header-info {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.activity-modal-title {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
    margin: 0;
}

.activity-modal-meta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.activity-modal-days,
.activity-modal-price {
    font-size: 14px;
    color: #666;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.activity-modal-days {
    color: #007bff;
    background: #e3f2fd;
}

.activity-modal-price {
    color: #28a745;
    background: #e8f5e8;
}

.activity-modal-description {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    flex: 1;
    overflow-y: auto;
    max-height: 350px;
}

/* 了解更多按钮 - 与卡片左下角文本链接样式一致 */
.activity-learn-more-modal {
    font-size: 15px !important;
    color: #000 !important;
    text-decoration: underline !important;
    text-align: left !important;
    margin-bottom: 15px !important;
    cursor: pointer !important;
    transition: color 0.3s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 4px !important;
    padding: 0 !important;
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
    font-weight: 400 !important;
    box-shadow: none !important;
    width: auto !important;
    justify-content: flex-start !important;
}
.activity-modal-info .activity-learn-more-modal {
  margin-bottom: 0 !important;
}
/* 强制隐藏住宿选择模块的了解更多按钮 */
.activity-modal-info .activity-learn-more-modal[style*="display: none"] {
    display: none !important;
    visibility: hidden !important;
}

/* 住宿选择模式 - 隐藏了解更多按钮和轮播控制器 */
.accommodation-mode .activity-learn-more-modal {
    display: none !important;
    visibility: hidden !important;
}

.accommodation-mode .carousel-prev,
.accommodation-mode .carousel-next,
.accommodation-mode .carousel-indicators {
    display: none !important;
    visibility: hidden !important;
}

.activity-learn-more-modal:hover {
    color: #2b2b2b !important;
    background: none !important;
    box-shadow: none !important;
}

.activity-learn-more-modal::after {
    content: '↗';
    font-size: 14px;
    margin-left: -4px;
}

/* 参数字段样式 */
.activity-modal-parameters {
    margin-bottom: 20px;
}

.parameters-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 15px;
}

.parameter-item {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #000000;
}

.parameter-label {
    font-weight: 400;
    color: #333;
    margin-right: 8px;
    font-size: 14px;
}

.parameter-value {
    color: #666;
    font-size: 14px;
}

/* HTML内容样式 */
.parameters-html-content {
    margin-top: 15px;
}

.parameters-html-content ul,
.parameters-html-content ol {
    margin: 0;
    padding-left: 20px;
}

.parameters-html-content li {
    margin-bottom: 8px;
    line-height: 1.5;
}

.parameters-html-content table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.parameters-html-content th,
.parameters-html-content td {
    border: 1px solid #ddd;
    padding: 8px 12px;
    text-align: left;
}

.parameters-html-content th {
    background-color: #f8f9fa;
    font-weight: 400;
}

.parameters-html-content p {
    margin-bottom: 10px;
    line-height: 1.5;
}

.parameter-paragraph {
    margin-bottom: 10px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #000000;
}


@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}


/* 10. 其他路线 */
.more-routes {
    padding: 0 0 50px;
}

.more-routes .container {
    width: 90%;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.routes-slider {
    position: relative;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.route-slide {
    flex: 0 0 330px;
    margin-right: 20px;
    background: white;
    /* border-radius: 10px; */
    overflow: hidden;
    /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); */
    transition: transform 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.route-slide:hover {
    transform: translateY(-5px);
}
/* .route-slide a {
  display: flex;
  flex-direction: column;
} */

.route-slide img {
    width: 100%;
    height: 410px;
    object-fit: cover;
}

.route-slide h3 {
    min-height: 44px;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    margin: 10px 0;
    padding: 0 10px;
    color: #000;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.route-slide .route-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px 15px 15px;
    gap: 15px;
}

.route-slide .route-meta .duration,
.route-slide .route-meta .price {
    flex: 1;
    text-align: center;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding: 6px 12px;
    margin: 0;
}

.route-slide .duration {
    font-size: 14px;
    font-weight: 400;
    color: #28a745;
    background: #e8f5e8;
    padding: 4px 8px;
    border-radius: 4px;
}

.route-slide .price {
    font-size: 14px;
    font-weight: 400;
    color: #dc3545;
    background: #ffeaea;
    padding: 4px 8px;
    border-radius: 4px;
}

/* 邮轮详情页原有样式 */
.cruise-overview {
    padding: 0 0 50px;
    background: #f8f9fa;
}

.cruise-overview .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.overview-description {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

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

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

.stat-grid-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.stat-grid-label {
    font-size: 14px;
    color: #6c757d;
    margin-bottom: 8px;
}

.stat-grid-value {
    font-size: 18px;
    font-weight: 400;
    color: #333;
}

.overview-stats {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

/* 确保统计行中的元素始终保持表格布局 */
.stats-row .stat-item {
    flex: 1;
    min-width: 0;
}

/* 3个元素时的布局 */
.stats-row .stat-item:nth-child(1) {
    text-align: left;
}

.stats-row .stat-item:nth-child(2) {
    text-align: center;
}

.stats-row .stat-item:nth-child(3) {
    text-align: right;
}

/* 当一行只有2个元素时，第二个元素居中 */
.stats-row .stat-item:nth-last-child(2) {
    text-align: left;
}

.stats-row .stat-item:nth-last-child(1) {
    text-align: center;
}

.stats-row:last-child {
    margin-bottom: 0;
}

.overview-stats .stat-item {
    flex: 1;
    text-align: center;
    padding: 0 10px;
}

.overview-stats .stat-item:first-child {
    padding-left: 0;
}

.overview-stats .stat-item:last-child {
    padding-right: 0;
}

.overview-stats .stat-label {
    font-size: 12px;
    color: #6c757d;
    margin-bottom: 4px;
}

.overview-stats .stat-value {
    font-size: 14px;
    font-weight: 400;
    color: #333;
}

.cruise-features {
    margin-top: 60px;
}

.features-title {
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    color: #333;
    margin-bottom: 40px;
}

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

.feature-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.feature-image {
    height: 200px;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.feature-content {
    padding: 20px;
}

.feature-content h4 {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    margin-bottom: 10px;
}

.feature-content p {
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    margin: 0;
}

/* 5. 短片介紹 */
.cruise-video {
    padding: 0 0 50px;
    background: #d5e8ef;
}

.cruise-video .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.video-container {
    max-width: 1400px;
    margin: 0 auto;
    background: #d5e8ef;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
}

.video-wrapper iframe,
.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 10px;
}

/* 6. 郵輪設施 */
.cruise-facilities {
    padding: 0 0 50px;
    background: #f8f9fa;
}

.cruise-facilities .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.facilities-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.facility-slide {
    flex: 0 0 330px;
    margin-right: 20px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.facility-slide.center-slide {
    flex: 0 0 400px;
}

.facility-slide img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* 7. 客房介紹 */
.cruise-rooms {
    padding: 0 0 50px;
    background: #4e5c60;
    color: white;
}

.cruise-rooms .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.cruise-rooms .section-title {
    color: white;
}

.room-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.tab-btn.active {
    background: white;
    color: #4e5c60;
    border-color: white;
}

.tab-content {
    display: none;
}

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

.rooms-slider,
.deck-plans-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.room-slide,
.deck-slide {
    flex: 0 0 330px;
    margin-right: 20px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    color: #333;
}

.room-slide img,
.deck-slide img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.room-slide h3,
.deck-slide h3 {
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    margin: 20px 0 10px 0;
    padding: 0 20px;
}

.room-parameters,
.deck-parameters {
    padding: 0 20px 20px 20px;
}

.parameter-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

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

.param-name {
    font-size: 13px;
    color: #666;
    font-weight: 400;
}

.param-value {
    font-size: 13px;
    color: #333;
    font-weight: 400;
}

/* 8. 行程 */
.cruise-itinerary {
    padding: 0 0 50px;
    background: white;
}

.cruise-itinerary .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
}

.itinerary-slide {
    flex: 0 0 330px;
    margin-right: 20px;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.itinerary-slide:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

.itinerary-slide h3 {
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: #333;
    margin: 15px 0 10px 0;
    padding: 0 15px;
}

.no-routes {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
    font-size: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

/* 立即预订 */
.booking-section {
    padding: 0 0 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.booking-section .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.booking-content h2 {
    font-size: 32px;
    font-weight: 400;
    margin-bottom: 20px;
}

.booking-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.booking-button {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 400;
    text-decoration: none;
    transition: all 0.3s ease;
}

.booking-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.antarctica-detail-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.antarctica-feature-item {
    border: 1px solid #eee;
    border-radius: 5px;
    overflow: hidden;
}

.antarctica-feature-image {
    height: 180px;
    overflow: hidden;
}

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

.antarctica-feature-content {
    padding: 15px;
}

.antarctica-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.antarctica-gallery-item {
    height: 150px;
    border-radius: 5px;
    overflow: hidden;
}

.antarctica-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.antarctica-gallery-item:hover img {
    transform: scale(1.05);
}

/* 邮轮列表页面布局样式 */
.antarctica-cruise-listing-container {
    width: calc(100% - 3rem);
    max-width: 1600px;
    margin: 0 auto;
    padding: 100px 20px;
}

.antarctica-cruise-listing-wrapper {
    display: flex;
    gap: 1.5rem;
    min-height: 800px;
}

/* 左侧筛选区域 */
.antarctica-filter-sidebar {
    flex: 0 0 280px;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    height: fit-content;
    position: sticky;
    transition: all 0.3s ease;
}

/* 吸顶状态的筛选侧边栏 */
.antarctica-filter-sidebar.sticky-active {
    position: fixed;
    top: 0; /* 会被JavaScript动态设置 */
    width: 280px;
    height: calc(100vh - 0px); /* 会被JavaScript动态设置 */
    z-index: 998; /* 确保在Header下方，但高于其他内容 */
    background: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow-y: auto; /* 允许垂直滚动 */
    overflow-x: hidden; /* 隐藏水平滚动 */
}

.antarctica-filter-section {
    margin-bottom: 20px;
}

.filter-title {
    font-size: 15px;
    font-weight: 400;
    color: #333;
    margin-bottom: 12px;
    padding-bottom: 6px;
}

.filter-buttons {
    width: 305px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 15px;
}

.filter-btn {
    min-width: 60px;
    background: #fafafa;
    border: 1px solid #000;
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 12px;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #000;
}

.filter-btn:hover,
.filter-btn:focus {
    background: #000;
    border-color: #fff;
    transform: translateY(-1px);
}

.filter-btn:focus {
  color: #000;
  background: #fafafa;
  border: 1px solid #000;
}


.filter-btn.active {
    background: #000 !important;
    color: white !important;
    border-color: #000 !important;
}

/* 确保按钮选中状态优先级 */
.antarctica-filter-section .filter-btn.active {
    background: #000000 !important;
    color: white !important;
    border-color: #000000 !important;
}

/* 更高优先级确保选中状态 */
.filter-buttons .filter-btn.active {
    background-color: #000000 !important;
    color: #ffffff !important;
    border: 1px solid #000000 !important;
}

/* 悬停时保持选中状态 */
.filter-btn.active:hover {
    background-color: #000 !important;
    color: #ffffff !important;
    border-color: #000 !important;
}

.filter-divider {
    height: 1px;
    background: #dee2e6;
    margin: 20px 0;
}

.filter-actions {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid #dee2e6;
}

.filter-reset {
    background: #000;
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    width: 100%;
    margin-top: 10px;
}

.filter-reset:hover,
.filter-reset:focus {
    background: #5a6268;
}

/* 右侧邮轮列表区域 */
.antarctica-cruise-list-content {
    flex: 1;
    min-width: 0;
}

.cruise-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #dee2e6;
}

.cruise-list-header h2 {
    font-size: 24px;
    font-weight: 400;
    color: #333;
    margin: 0;
}

.cruise-count {
    font-size: 14px;
    color: #333;
    background: #fafafa;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.cruise-count span {
    font-weight: 400;
    color: #000000;
}

/* 邮轮网格布局 - 参考路线列表样式 */
.antarctica-cruise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.cruise-card {
    position: relative;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.cruise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.cruise-card.hidden {
    display: none !important;
}

.cruise-card-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.cruise-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.cruise-card-content {
    padding: 16px;
    text-align: center;
}

.cruise-card-title {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    margin: 0;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.cruise-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
    flex: 0 0 330px;
    margin-right: 20px;
    background: rgba(255, 255, 255, 0.1);
    /* border-radius: 10px; */
    padding-bottom: 70px;
    overflow: hidden;
    /* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2); */
    transition: transform 0.3s ease;
    cursor: pointer;
}

.listing-cruise-card-link {
  margin-right: 0;
  box-shadow: none;
  padding-bottom: 0;
}

.cruise-card-image.listing-cruise-card-image img {
  height: 220px;
}


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

.cruise-card-link img {
    width: 100%;
    height: 410px;
    object-fit: cover;
}

.cruise-card-link h3 {
    min-height: 44px;
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    margin: 10px 0;
    padding: 0 10px;
    color: #000;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cruise-company {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin: 5px 0;
    padding: 0 10px;
    font-style: italic;
}

.cruise-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.view-cruise-btn {
    position: absolute !important;
    bottom: 0 !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: white !important;
    border: 1px solid #000 !important;
    color: #000 !important;
    padding: 12px 16px !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    font-weight: 400 !important;
    margin: 16px 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
    text-decoration: none !important;
    box-shadow: none !important;
    width: 100% !important;
}

.view-cruise-btn:hover {
    background: #000 !important;
    color: white !important;
    box-shadow: 0 2px 8px rgba(47, 114, 166, 0.3) !important;
}

.no-cruises {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
    font-size: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

/* 筛选状态提示 */
.filter-active-info {
    background: #fafafa;
    border: 1px solid #000;
    color: #333;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 14px;
}

.filter-active-info .clear-filters {
    color: #000;
    text-decoration: underline;
    cursor: pointer;
    margin-left: 5px;
}

.filter-active-info .clear-filters:hover {
    color: #000;
}

/* 邮轮介绍区域样式 */
.cruise-intro-section {
    background: #ffffff;
    padding: 0 0 50px;
}

.cruise-intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

.cruise-intro-left {
    padding-right: 40px;
}

.cruise-intro-title {
    font-size: 36px;
    font-weight: 400;
    color: #333;
    margin: 0 0 15px 0;
    line-height: 1.2;
}

/* 移除公司名称样式，因为不再显示 */

.cruise-description {
    margin-bottom: 40px;
    line-height: 1.8;
    color: #555;
    font-size: 16px;
}

.cruise-description p {
    margin-bottom: 20px;
}

.cruise-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-top: 30px;
}

.cruise-detail-btn {
    display: inline-block;
    padding: 15px 35px;
    background: #000000;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 400;
    font-size: 16px;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 180px;
}

.cruise-detail-btn:hover {
    background: #333333;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.cruise-intro-right {
    position: relative;
}

.cruise-image-carousel {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 500px;
}

.carousel-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-controls {
    position: absolute;
    bottom: 0;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.carousel-prev,
.carousel-next {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-prev svg,
.carousel-next svg {
    width: 16px;
    height: 16px;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.carousel-indicators {
    color: white;
    font-size: 14px;
    font-weight: 400;
}

.carousel-fullscreen {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.6);
    border: none;
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.carousel-fullscreen:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

.carousel-fullscreen svg {
    width: 20px;
    height: 20px;
}

/* 邮轮图片弹窗样式 */
.cruise-image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    animation: fadeIn 0.3s ease;
}

.cruise-image-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cruise-image-modal-content {
    position: relative;
    max-width: 95%;
    max-height: 95%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-carousel-container {
    position: relative;
    width: 100%;
    height: 80vh;
    max-height: 800px;
}

.modal-carousel-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.modal-carousel-controls {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: transparent;
    padding: 12px 20px;
}

.modal-carousel-prev,
.modal-carousel-next {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-carousel-prev svg,
.modal-carousel-next svg {
    width: 20px;
    height: 20px;
}

.modal-carousel-prev:hover,
.modal-carousel-next:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: scale(1.1);
}

.modal-carousel-indicators {
    color: white;
    font-size: 16px;
    font-weight: 400;
}

.cruise-image-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 30px;
    font-weight: 400;
    cursor: pointer;
    z-index: 10001;
    background: rgba(0, 0, 0, 0.6);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.cruise-image-modal-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: scale(1.1);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 邮轮介绍响应式设计 */
@media (max-width: 768px) {
    .cruise-intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 20px;
    }
    
    .cruise-intro-left {
        padding-right: 0;
    }
    
    .carousel-container {
        height: 350px;
    }
    
    .cruise-intro-title {
        font-size: 28px;
    }
    
    .cruise-actions {
        justify-content: flex-start;
    }
    
    .modal-carousel-container {
        height: 60vh;
    }
}

@media (max-width: 480px) {
    .cruise-intro-section {
        padding: 60px 0;
    }
    
    .cruise-intro-title {
        font-size: 24px;
    }
    
    .carousel-container {
        height: 250px;
    }
    
    .carousel-controls {
        padding: 8px 12px;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .carousel-fullscreen {
        width: 40px;
        height: 40px;
    }
    
    .carousel-fullscreen svg {
        width: 16px;
        height: 16px;
    }
    
    .modal-carousel-container {
        height: 50vh;
    }
    
    .modal-carousel-controls {
        padding: 10px 15px;
    }
    
    .modal-carousel-prev,
    .modal-carousel-next {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .cruise-intro-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .parameters-grid {
        grid-template-columns: 1fr;
    }
    
    .cruise-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .cruise-intro-image {
        height: 200px;
    }
    
    .cruise-intro-info {
        padding: 20px;
    }
    
    .cruise-intro-title {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .cruise-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cruise-intro-section {
        padding: 40px 0;
    }
}

/* 路线列表页面布局样式 */
.antarctica-route-listing-container {
    width: calc(100% - 3rem);
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

.antarctica-route-listing-wrapper {
    display: flex;
    gap: 1.5rem;
    min-height: 800px;
}

/* 右侧路线列表区域 */
.antarctica-route-list-content {
    flex: 1;
    min-width: 0;
}

.route-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #dee2e6;
}

.route-list-header h2 {
    font-size: 24px;
    font-weight: 400;
    color: #333;
    margin: 0;
}

.route-count {
    font-size: 14px;
    color: #333;
    background: #fafafa;
    padding: 6px 12px;
    border-radius: 8px;
    border: 1px solid #dee2e6;
}

.route-count span {
    font-weight: 400;
    color: #000;
}

/* 路线网格布局 */
.antarctica-route-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.route-card {
    position: relative;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}
.antarctica-route-grid .route-card {
  margin-bottom: 0 !important;
}
.route-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.route-card.hidden {
    display: none !important;
}

/* 加载指示器样式 */
.loading-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
    width: 100%;
    max-width: 100%;
    margin: 0;
    box-sizing: border-box;
}

.loading-indicator .spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #000000;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* 加载状态样式 */
.loading-state {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.loading-state .spinner {
    width: 40px;
    height: 40px;
    margin: 0 auto 20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #000000;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-state p {
    font-size: 16px;
    margin: 0;
}

/* 错误信息样式 */
.error-message {
    text-align: center;
    padding: 40px 20px;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
    color: #721c24;
    font-size: 16px;
    margin: 20px 0;
}

.error-message p {
    margin: 0;
    font-size: 16px;
}

/* 无结果提示样式 */
.no-results-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    background: #fafafa;
    border-radius: 8px;
    color: #666;
    font-size: 16px;
    margin: 20px 0;
}


.route-card-image {
    height: 180px;
    overflow: hidden;
    position: relative;
}

.route-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.route-card-content {
    padding: 15px;
}
.route-card-title {
    font-size: 20px;
    font-weight: 400;
    color: #333;
    margin: 0 0 5px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.4;
}
.route-card-duration {
  margin-bottom: 14px;
}
.route-card-description {
    font-size: 13px;
    font-weight: 400;
    color: #666;
    line-height: 1.6;
    margin-bottom: 14px;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.route-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.route-duration, .route-price {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 400;
    padding: 4px 8px;
    border-radius: 8px !important;
    color: #000;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
}

.duration-icon, .price-icon {
    font-size: 12px;
}

.route-card-link {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.no-routes {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
    font-size: 16px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}
.itinerary-slider {
    position: relative;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .route-overview .container {
      margin: 30px auto !important;
    }
    .route-highlights,
    .route-customization,
    .route-gallery,
    .route-accommodations,
    .route-activities,
    .more-routes {
      padding: 10px 0 20px !important;
    }

    .section-title {
      padding: 40px 0 10px !important;
    }
    .antarctica-route-listing-container,
    .antarctica-cruise-listing-container
    {
        width: 90%;
        margin: 0 auto;
        padding: 40px 0 !important;
    }
    .antarctica-cruise-list,
    .antarctica-route-list,
    .antarctica-detail-features,
    .antarctica-gallery {
        grid-template-columns: 1fr;
    }
    
    .antarctica-cruise-image,
    .antarctica-route-image {
        height: 180px;
    }
    
    .antarctica-gallery-item {
        height: 200px;
    }
    
    /* 活动弹窗移动端优化 - 全屏显示 */
    .activity-modal {
        align-items: flex-start;
    }
    
    .activity-modal-content {
        margin: 0;
        border-radius: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
    }
    
    .activity-modal-body {
        flex-direction: column;
        overflow-y: auto;
        height: 100%;
    }
    
    .activity-modal-image {
        padding: 50px 20px 20px;
        flex: 0 0 auto;
    }
    
    .activity-modal-image img,
    .accommodation-image-carousel,
    .accommodation-image-carousel #accommodationModalImage,
    .accommodation-image-carousel .carousel-container {
        height: 250px !important;
        max-height: 250px !important;
    }
    
    .activity-modal-info {
        flex: 1;
        overflow-y: auto;
        padding: 20px;
    }
    
    .activity-modal-description {
        max-height: none;
        margin-bottom: 15px;
    }
    
    .activity-modal-parameters {
        margin-bottom: 15px;
    }
    
    /* 移动端关闭按钮样式 - 覆盖PC端样式 */
    .activity-modal-close {
        position: fixed !important;
        top: 10px !important;
        right: 10px !important;
        width: 30px !important;
        height: 30px !important;
        font-size: 24px !important;
        color: #000 !important;
        border: none !important;
        z-index: 1001 !important;
    }
    
    .activity-modal-close:hover {
        background: rgba(0, 0, 0, 0.9) !important;
        transform: scale(1.05) !important;
    }
    
    /* 移动端弹窗标题样式优化 */
    .activity-modal-title {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .activity-modal-meta {
        gap: 10px;
    }
    
    .activity-modal-days,
    .activity-modal-price {
        font-size: 12px;
        padding: 3px 6px;
    }
    
    /* 邮轮列表页面响应式 */
    .antarctica-cruise-listing-wrapper {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    /* 路线列表页面响应式 */
    .antarctica-route-listing-wrapper {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .antarctica-filter-sidebar {
        flex: none;
        position: static;
        width: 100%;
    }
    
    .antarctica-route-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .antarctica-cruise-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .cruise-list-header,
    .route-list-header {
        gap: 10px;
        align-items: flex-start;
    }
    .route-overview-content {
      padding: 0;
    }
    /* 路线详情页响应式 */
    .highlights-content {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0;
    }
    
    .customization-cards {
        gap: 20px;
    }
    
    .customization-card {
        flex-direction: column;
        height: auto;
        min-height: auto;
    }
    
    .card-image {
        width: 100%;
        min-width: 100%;
        height: 200px;
    }
    
    .card-content {
        padding: 15px;
        display: flex;
        flex-direction: column;
    }
    
    .card-header {
        width: 100%;
        order: 0;
    }
    
    .card-header h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .card-header h4 {
        font-size: 14px;
        margin-bottom: 10px;
    }
    
    .card-description {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 15px;
    }
    
    
    .days-adjuster {
        flex: 1;
        display: flex;
        align-items: center;
        position: static;
        margin: 0 auto;
        text-align: center;
        order: 1;
    }
    
    .days-control {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }
    
    .days-btn {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        font-size: 16px;
        font-weight: bold;
    }
    
    .days-value {
        font-size: 16px;
        font-weight: bold;
        min-width: 30px;
        text-align: center;
    }
    
    .days-label {
        font-size: 12px;
        color: #666;
        margin-bottom: 0;
    }
    
    .hero-stats {
        width: 100%;
        flex-direction: row;
        gap: 26px;
        flex-wrap: nowrap;
    }
    .stat-label {
      font-size: 16px;
    }
    .stat-value {
      font-size: 20px;
    }
    
    /* 移动端导航栏样式 - 统一未吸顶和吸顶后的样式 */
    .route-navigation {
        padding: 0;
    }
    
    .route-navigation .container {
        padding: 0 15px;
    }
    
    .cruise-nav,
    .route-nav {
        justify-content: flex-start;
        gap: 10px;
        padding: 10px 0;
    }
    
    .cruise-nav .nav-link,
    .route-nav .nav-link {
        order: 1;
        font-size: 12px;
        padding: 4px;
    }
    .route-nav .nav-link.add-to-wishlist {
      order: 0;
    }
    
    /* 移动端吸顶导航保持相同样式 */
    .route-navigation.sticky-active {
        padding: 0;
    }
    
    .route-navigation.sticky-active .container {
        padding: 0 15px;
    }
    
    .route-navigation.sticky-active .route-nav {
        padding: 10px 0;
        gap: 10px;
    }
    
    /* 移动端吸顶筛选侧边栏优化 */
    .antarctica-filter-sidebar.sticky-active {
        width: calc(100vw - 30px);
        left: 15px;
        right: 15px;
        padding: 15px;
        height: calc(100vh - 0px); /* 会被JavaScript动态设置 */
        overflow-y: auto;
        overflow-x: hidden;
    }
    
    .cruise-title,
    .route-title {
        font-size: 32px;
    }
    
    .route-tag {
        top: 20px;
        left: 20px;
        font-size: 12px;
    }
}

@media (max-width: 1200px) {
    .antarctica-cruise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .antarctica-cruise-grid,
    .antarctica-route-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 12px;
        margin: 2px;
    }
    
    .route-card-meta {
        gap: 8px;
    }
    
    .route-duration, .route-price {
        width: 100%;
        flex: 1;
        justify-content: center;
    }
    
    /* 路线详情页移动端优化 */
    .route-hero {
        height: 400px;
    }
    
    .highlights-image img {
        height: 300px;
    }
    
    .gallery-slide img {
        height: 300px;
    }
}

/* 行程定制部分 - Itinerary 布局样式 */
.itinerary-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin: 40px 0;
    padding: 0 20px;
}

.itinerary-left {
    flex: 1;
    min-width: 0;
}

.itinerary-right {
    flex: 0 0 400px;
    position: sticky;
    top: 20px;
}

/* Itinerary 标题样式 */
.itinerary-title {
    font-size: 28px;
    color: #000000;
    margin-bottom: 30px;
    /* padding-bottom: 15px; */
    /* border-bottom: 2px solid #e0e0e0; */
    font-weight: 400;
}

/* 行程列表样式 */
.itinerary-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.itinerary-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.itinerary-day-title {
    font-size: 20px;
    color: #000000;
    margin-bottom: 15px;
    font-weight: 400;
    line-height: 1.4;
}

.itinerary-description {
    margin-bottom: 15px;
    color: #555;
    line-height: 1.6;
}

.itinerary-description p {
    margin-bottom: 0;
}

.itinerary-subtitle {
    color: #666;
    font-style: italic;
    margin-bottom: 20px;
    font-size: 14px;
}

/* 参数展示样式 */
.itinerary-params {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.param-item {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: #555;
    background: #f8f9fa;
    padding: 4px 8px;
    border-radius: 4px;
}

.param-label {
    font-weight: 400;
    color: #555;
    min-width: 45px;
}

.param-value {
    color: #555;
}

/* 路线图显示样式 */
.route-map-display {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.route-map-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
}

.no-map-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    background: #f5f5f5;
    color: #999;
    font-size: 16px;
    border-radius: 12px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .itinerary-layout {
        flex-direction: column;
        gap: 30px;
    }
    
    .itinerary-right {
        flex: none;
        width: 100%;
        position: static;
    }
    
    .route-map-display {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .itinerary-layout {
        padding: 0;
    }
    .itinerary-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .itinerary-item {
        padding: 20px;
    }
    
    .itinerary-day-title {
        font-size: 18px;
    }
    
    .itinerary-params {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .itinerary-layout {
        margin: 20px 0;
        gap: 20px;
    }
    
    .itinerary-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .itinerary-item {
        padding: 15px;
    }
    
    .itinerary-day-title {
        font-size: 16px;
        line-height: 1.3;
    }
    
    .param-label {
        min-width: auto;
        margin-right: 0;
    }
}

/* 愿望清单功能样式 */
.wishlist-count {
    background: #dc3545;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 12px;
    margin-left: 5px;
    position: absolute;
    top: -5px;
    right: -5px;
    white-space: nowrap;
    transition: all 0.3s ease;
    min-width: 18px;
    text-align: center;
    line-height: 1;
}

/* 一位数字时保持正圆形 */
.wishlist-count.single-digit {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 多位数字时拉伸 */
.wishlist-count.multi-digit {
    border-radius: 9px;
    padding: 2px 6px;
    min-width: 18px;
    height: 18px;
}

.wishlist-btn {
    position: relative;
}

.wishlist-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.wishlist-popup.show {
    opacity: 1;
    visibility: visible;
}

.wishlist-popup-content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.wishlist-popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #999;
}

.wishlist-popup-close:hover {
    color: #333;
}

.floating-wishlist-btn {
    position: fixed;
    bottom: 157px;
    right: 30px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #000000;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-wishlist-btn:hover {
    background: #005177;
    transform: scale(1.1);
}

.floating-wishlist-btn .wishlist-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    padding: 4px 8px;
    font-size: 11px;
    font-weight: 400;
}

.floating-wishlist-btn .wishlist-count.empty {
    display: none;
}

/* 卡片操作按钮样式 */
.card-actions {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
}

/* 愿望清单按钮容器 */
.wishlist-button-container {
    position: absolute;
    top: 70px;
    right: 20px;
    z-index: 10;
}

.add-to-wishlist-btn .wishlist-icon {
    font-size: 14px;
}

.add-to-wishlist-btn .wishlist-text {
    font-weight: 400;
}
.customization-cards .add-to-wishlist-btn{
    position: absolute;
    top: 80px;
    right: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 400;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000000;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.required {
    color: #dc3545;
}

.submit-btn {
    width: 100%;
    background: #000000;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background: #005177;
}

.empty-wishlist {
    text-align: center;
    padding: 60px 20px;
    color: #666;
}

.empty-wishlist h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.empty-wishlist p {
    font-size: 16px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .wishlist-content {
        grid-template-columns: 1fr;
    }
    
    .wishlist-form {
        position: static;
    }
    
    .floating-wishlist-btn {
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 768px) {
    .wishlist-page {
        padding: 20px 0;
    }
    
    .wishlist-header h1 {
        font-size: 28px;
    }
    
    .wishlist-content {
        gap: 20px;
    }
    
    .wishlist-form {
        padding: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .wishlist-route-header {
        flex-direction: column;
    }
    
    .wishlist-route-image {
        width: 100%;
        height: 200px;
    }
    
    .card-actions {
        position: static;
        flex-direction: row;
        justify-content: flex-end;
        margin-top: 10px;
    }
    
    
    .card-content {
        padding: 20px;
        display: flex;
        flex-direction: column;
    }
    
    .card-header {
        width: 100%;
        max-width: 100%;
        order: 0;
    }
    
    .card-header h3 {
        font-size: 24px;
    }
    
    .card-header h4 {
        font-size: 18px;
    }
    
    .card-description {
        font-size: 15px;
    }
    
    .card-meta {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    
    .days-control {
        gap: 8px;
        justify-content: center;
    }
    
    .days-adjuster {
        margin: 0 auto;
        text-align: center;
        order: 1;
    }
    
    .days-btn {
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    
    .days-value {
        font-size: 14px;
    }
    
    .days-label {
        font-size: 11px;
    }
    
    .wishlist-button-container {
        position: static;
        margin-top: 10px;
        text-align: right;
    }
    .itinerary-left {
      order: 1;
    }
}

@media (max-width: 480px) {
    .floating-wishlist-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .wishlist-route-meta {
        flex-direction: column;
        gap: 5px;
    }
    
    /* 额外體驗卡片移動端響應式樣式 */
    .route-activities .activity-slide .add-to-wishlist-btn {
        font-size: 12px !important;
        padding: 10px 12px !important;
    }
}

/* ========================================
   愿望清单层级显示样式
   ======================================== */

/* 愿望清单层级显示样式 */
.wishlist-item.hierarchy-item {
    margin-left: 20px;
    border-left: 2px solid #e0e0e0;
    padding-left: 15px;
    position: relative;
}

.wishlist-item.hierarchy-item::before {
    content: "└─";
    position: absolute;
    left: -10px;
    color: #999;
    font-size: 14px;
}

.wishlist-item.hierarchy-item .wishlist-item-title {
    font-size: 14px;
    color: #666;
}

.wishlist-item.hierarchy-item .wishlist-item-meta {
    font-size: 12px;
    color: #999;
}

.wishlist-item.hierarchy-item .parent-route-info {
    font-size: 11px;
    color: #aaa;
    margin-top: 5px;
    font-style: italic;
}

/* ========================================
   邮轮操作按钮样式
   ======================================== */

/* 邮轮操作按钮样式 */
.cruise-actions {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.cruise-actions .view-accommodation-btn,
.cruise-actions .add-to-wishlist-btn {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 12px;
}

.cruise-actions .view-accommodation-btn {
    background: #f0f0f0;
    color: #333;
    border: 1px solid #ddd;
}

.cruise-actions .view-accommodation-btn:hover {
    background: #e0e0e0;
}

/* ========================================
   路线链接样式调整
   ======================================== */

/* 路线链接样式调整 */
.route-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* .route-slide {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.route-slide:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
} */

/* ==================== 移动端筛选下拉菜单样式 ==================== */

/* 移动端筛选按钮 - 默认隐藏 */
.mobile-filter-toggle {
    display: none;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 15px 20px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 400;
    cursor: pointer;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.mobile-filter-toggle:hover {
    background: #333;
}

.mobile-filter-toggle .filter-icon {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-filter-toggle .filter-icon svg {
    width: 20px;
    height: 20px;
}

.mobile-filter-toggle .arrow-icon {
    transition: transform 0.3s ease;
}

.mobile-filter-toggle.active .arrow-icon {
    transform: rotate(180deg);
}

/* 移动端筛选popup容器（全屏） */
.mobile-filter-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-filter-popup.active {
    opacity: 1;
    visibility: visible;
}

/* 移动端筛选遮罩层 */
.mobile-filter-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
}

/* 移动端筛选面板 - 全屏样式 */
.mobile-filter-panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0 20px;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.mobile-filter-popup.active .mobile-filter-panel {
    transform: scale(1);
}

/* 筛选面板头部 */
.mobile-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 2px solid #f0f0f0;
    margin-bottom: 20px;
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 10;
}

.mobile-filter-header h2 {
    font-size: 20px;
    font-weight: 400;
    color: #000;
    margin: 0;
}

.mobile-filter-close {
    width: 40px;
    height: 40px;
    border: none;
    background: #f0f0f0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.mobile-filter-close:hover,
.mobile-filter-close:focus,
.mobile-filter-close:active {
    background: #f0f0f0;
}

.mobile-filter-close svg {
    width: 24px;
    height: 24px;
    stroke: #000;
    stroke-width: 2.5;
}

/* 筛选项标题 */
.mobile-filter-section {
    margin-bottom: 20px;
}

.mobile-filter-section:last-of-type {
    margin-bottom: 0;
}

.mobile-filter-section h3 {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 10px;
    color: #333;
    padding-bottom: 8px;
    border-bottom: 1px solid #e0e0e0;
}

/* 筛选选项列表 */
.mobile-filter-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 筛选选项 - 复选框样式 */
.mobile-filter-option {
    display: flex;
    align-items: center;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 8px;
}

.mobile-filter-option:last-child {
    margin-bottom: 0;
}

.mobile-filter-option:hover {
    background: #e9ecef;
}

.mobile-filter-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
    accent-color: #000;
}

.mobile-filter-option label {
    flex: 1;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    user-select: none;
}

/* 移动端筛选操作按钮 */
.mobile-filter-actions {
    display: flex;
    gap: 10px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
    position: sticky;
    bottom: 0;
    background: #fff;
    margin-left: -20px;
    margin-right: -20px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    z-index: 10;
}

.mobile-filter-apply,
.mobile-filter-reset {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-filter-apply {
    background: #000;
    color: #fff;
}

.mobile-filter-apply:hover {
    background: #333;
}

.mobile-filter-reset {
    background: #fff;
    color: #000;
    border: 1px solid #000;
}

.mobile-filter-reset:hover {
    background: #f0f0f0;
}

/* 移动端响应式 - 在768px以下显示移动端筛选 */
@media (max-width: 768px) {
    /* 显示移动端筛选按钮 */
    .mobile-filter-toggle {
        display: flex;
    }
    
    /* 显示移动端筛选popup */
    .mobile-filter-popup {
        display: block;
    }
    
    /* 隐藏桌面端筛选侧边栏 */
    .antarctica-filter-sidebar {
        display: none !important;
    }
    
    /* Mobile Sidebar 插件 SVG 图标替换 */
    .mobmenu-trigger-action svg.menu-3 {
        display: none;
    }
    
    .mobmenu-trigger-action svg.cancel-1 {
        display: none;
    }
    
    /* 添加新的汉堡菜单图标 */
    .mobmenu-trigger-action::before {
        content: '';
        display: block;
        width: 24px;
        height: 24px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1024 1024' fill='%230a0a0a'%3E%3Cpath d='M896 307.2h-768a25.6 25.6 0 0 1 0-51.2h768a25.6 25.6 0 0 1 0 51.2zM896 563.2h-768a25.6 25.6 0 0 1 0-51.2h768a25.6 25.6 0 0 1 0 51.2zM896 819.2h-768a25.6 25.6 0 0 1 0-51.2h768a25.6 25.6 0 0 1 0 51.2z'%3E%3C/path%3E%3C/svg%3E");
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
    }
    
    /* 当菜单打开时显示关闭图标 */
    .mobmenu-trigger-action.mobmenu-open::before {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1024 1024' fill='%23000000'%3E%3Cpath d='M511.975001 435.703725L931.854499 15.824227c21.09897-21.09897 55.2973-21.09897 76.296275 0 21.09897 21.09897 21.09897 55.2973 0 76.296275L588.271276 512l419.879498 419.879498c21.09897 21.09897 21.09897 55.2973 0 76.296275-21.09897 21.09897-55.2973 21.09897-76.296275 0L511.975001 588.296275 92.095503 1008.175773c-21.09897 21.09897-55.2973 21.09897-76.296274 0-21.09897-21.09897-21.09897-55.2973 0-76.296275L435.678727 512 15.799229 92.120502C-5.299741 71.021532-5.299741 36.823202 15.799229 15.824227c21.09897-21.09897 55.2973-21.09897 76.296274 0L511.975001 435.703725z'%3E%3C/path%3E%3C/svg%3E");
    }
    
    /* 替换 sidebar panel 内部的关闭按钮图标 - 保留原始 SVG 但覆盖样式 */
    .mobmenu-panel svg.cancel-1 {
        width: 16px !important;
        height: 16px !important;
        opacity: 0 !important;
        position: relative !important;
    }
    
    /* 在原始 SVG 上方叠加新图标 */
    .mobmenu-panel .mobmenu-right-bt {
        position: relative;
    }
    
    .mobmenu-panel .mobmenu-right-bt::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 16px;
        height: 16px;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1024 1024' fill='%23000000'%3E%3Cpath d='M511.975001 435.703725L931.854499 15.824227c21.09897-21.09897 55.2973-21.09897 76.296275 0 21.09897 21.09897 21.09897 55.2973 0 76.296275L588.271276 512l419.879498 419.879498c21.09897 21.09897 21.09897 55.2973 0 76.296275-21.09897 21.09897-55.2973 21.09897-76.296275 0L511.975001 588.296275 92.095503 1008.175773c-21.09897 21.09897-55.2973 21.09897-76.296274 0-21.09897-21.09897-21.09897-55.2973 0-76.296275L435.678727 512 15.799229 92.120502C-5.299741 71.021532-5.299741 36.823202 15.799229 15.824227c21.09897-21.09897 55.2973-21.09897 76.296274 0L511.975001 435.703725z'%3E%3C/path%3E%3C/svg%3E");
        background-size: contain;
        background-repeat: no-repeat;
        background-position: center;
        pointer-events: none;
    }
    
    /* 禁止页面滚动当筛选面板打开时 */
    body.mobile-filter-open {
        overflow: hidden;
    }
}

/* ==================== 关于南极文章详情页分类标签 ==================== */
.about-antarctica-category-tag-container {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e5e5;
}

.about-antarctica-category-tag-container .about-antarctica-tag {
    position: relative;
    top: auto;
    left: auto;
    display: inline-block;
    background: #fafafa;
    color: #000;
    border: 1px solid #000;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    z-index: 1;
}

@media (max-width: 768px) {
    .about-antarctica-category-tag-container {
        margin-bottom: 20px;
        padding-bottom: 15px;
    }
    
    .about-antarctica-category-tag-container .about-antarctica-tag {
        padding: 8px 16px;
        font-size: 13px;
    }
}


.hidden-desktop {
  display: none;
}


@media (max-width: 768px) {

  /* Hotel Options Modal 移动端适配 */
  .hotel-options-modal-content {
    width: 100%;
    max-width: 100%;
    height: 100vh;
    max-height: 100vh;
    border-radius: 0;
    margin: 0;
    z-index: 10001;
  }

  /* 固定顶部标题区域 */
  .hotel-options-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: white;
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
  }

  .hotel-options-title-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }

  .hotel-options-title,
  .hotel-options-detail-title {
    font-size: 16px;
  }

  .hotel-options-close {
    font-size: 28px;
    position: absolute;
    right: 15px;
    top: 15px;
  }

  /* 内容区域改为上下布局并整体滚动 */
  .hotel-options-body {
    flex-direction: column;
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 0;
    -webkit-overflow-scrolling: touch;
  }

  /* 图片区域 - 移动到上方 */
  .hotel-options-left {
    flex: 0 0 auto;
    width: 100%;
    padding: 15px;
    overflow: visible;
  }

  .hotel-carousel-container {
    min-height: 250px;
    height: 250px;
  }

  .hotel-carousel-prev,
  .hotel-carousel-next {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

  .hotel-carousel-prev svg,
  .hotel-carousel-next svg {
    width: 18px;
    height: 18px;
  }

  .hotel-carousel-prev {
    left: 10px;
  }

  .hotel-carousel-next {
    right: 10px;
  }

  .hotel-carousel-page-indicator {
    bottom: 10px;
    right: 10px;
    padding: 6px 12px;
    font-size: 12px;
  }

  /* 列表区域 - 移动到下方 */
  .hotel-options-right {
    flex: 0 0 auto;
    width: 100%;
    padding: 0 15px 15px;
    overflow: visible;
  }

  .hotel-options-list {
    gap: 15px;
  }

  .hotel-option-name {
    font-size: 16px;
  }

  .hotel-option-description {
    font-size: 14px;
    margin-top: 15px;
  }

  /* Footer区域 - 放在滚动内容最底部 */
  .hotel-options-footer {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 15px;
    border-top: 1px solid #e0e0e0;
    background: white;
    margin-top: auto;
  }

  .hotel-image-caption h2 {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .hotel-confirm-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 14px;
  }

  /* ADD ON EXPERIENCES popup 移动端适配 */
  #addOnExperiencesModal .hotel-options-body {
    padding-bottom: 0;
  }

  .route-overview .container,
  .route-highlights .container,
  .route-gallery .container,
  .route-customization .container,
  .route-accommodations .container,
  .route-activities .container,
  .more-routes .container,
  .accommodations-slider,
  .routes-slider,
  .activities-slider
  {
    padding: 0 !important;
  }
}