/* 乐大都商城 京和号畅游南北疆 19 日专列 (ht004) */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #f0f0f0;
    font-family: 'Manrope', 'Microsoft YaHei', 'Noto Serif SC', sans-serif;
    color: #1f2937;
}

#ldd_ht004_page_wrapper {
    max-width: 420px;
    min-height: 100vh;
    margin-left: auto;
    margin-right: auto;
    background-color: #fff1f2; /* Light Red */
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding-bottom: 40px;
}

/* Header */
#ldd_ht004_top_header {
    padding: 20px 16px 16px 16px;
    background: linear-gradient(135deg, #be123c 0%, #e11d48 100%); /* Red Gradient */
    color: #ffffff;
    border-bottom: 3px solid #9f1239;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 64px;
}

#ldd_ht004_top_back {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.15);
    transition: background-color 0.2s ease;
}

#ldd_ht004_top_back:active {
    background-color: rgba(255, 255, 255, 0.32);
}

#ldd_ht004_top_back_icon {
    font-size: 22px;
    color: #ffffff;
}

#ldd_ht004_top_title_main {
    font-family: 'Noto Serif SC', serif;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
    text-align: center;
    flex: 1;
    padding: 0 40px;
}

#ldd_ht004_top_hamburger {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.15);
    transition: background-color 0.2s ease;
}

#ldd_ht004_top_hamburger:active {
    background-color: rgba(255, 255, 255, 0.32);
}

.ldd_ht004_hamburger_line {
    width: 18px;
    height: 2px;
    background-color: #ffffff;
    border-radius: 1px;
}

#ldd_ht004_top_sub_title {
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: #9f1239;
    background-color: #fecdd3;
    padding: 6px 0;
    margin: 0;
    border-bottom: 1px solid #fda4af;
}

/* Main Content */
#ldd_ht004_main_content {
    padding: 16px 12px;
}

/* Sections */
section {
    background-color: #ffffff;
    border: 1px solid #fecdd3;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(190, 18, 60, 0.05);
}

.ldd_ht004_section_header {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid #fecdd3;
}

.ldd_ht004_section_indicator {
    width: 4px;
    height: 16px;
    background-color: #be123c;
    margin-right: 8px;
    border-radius: 2px;
}

.ldd_ht004_section_title {
    font-family: 'Noto Serif SC', serif;
    color: #be123c;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

/* Banner Section */
#ldd_ht004_section_banner {
    padding: 0;
    overflow: hidden;
}

.ldd_ht004_banner_img {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.ldd_ht004_banner_overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-align: center;
    padding: 16px;
}

.ldd_ht004_banner_overlay h2 {
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
}

.ldd_ht004_banner_overlay p {
    font-size: 14px;
    font-weight: 500;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
}

.ldd_ht004_banner_info {
    padding: 16px;
    background-color: #fff1f2;
}

.ldd_ht004_info_highlight {
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: #be123c;
    margin-bottom: 16px;
    background-color: #ffe4e6;
    padding: 6px;
    border-radius: 4px;
}

.ldd_ht004_price_box {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.ldd_ht004_price_item {
    flex: 1;
    background-color: #ffffff;
    border: 1px solid #fda4af;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(190, 18, 60, 0.05);
}

.ldd_ht004_price_label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #4b5563;
    margin-bottom: 4px;
}

.ldd_ht004_price_num {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #e11d48;
    line-height: 1;
    margin-bottom: 4px;
}

.ldd_ht004_price_unit {
    display: block;
    font-size: 12px;
    color: #6b7280;
}

.ldd_ht004_price_unit small {
    font-size: 10px;
}

.ldd_ht004_info_desc {
    font-size: 13px;
    color: #4b5563;
    text-align: center;
    line-height: 1.5;
}

/* Features Section */
.ldd_ht004_feature_grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ldd_ht004_feature_item {
    background-color: #fff1f2;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #ffe4e6;
    text-align: center;
}

.ldd_ht004_feature_icon {
    color: #e11d48;
    font-size: 28px;
    margin-bottom: 8px;
}

.ldd_ht004_feature_item h4 {
    color: #9f1239;
    font-size: 15px;
    margin-bottom: 6px;
}

.ldd_ht004_feature_item p {
    font-size: 12px;
    color: #4b5563;
    line-height: 1.4;
    text-align: left;
}

/* Gallery Section */
.ldd_ht004_gallery_subtitle {
    font-size: 15px;
    color: #9f1239;
    margin-bottom: 10px;
    text-align: center;
}

.ldd_ht004_gallery_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 24px;
}

.ldd_ht004_gallery_grid:last-child {
    margin-bottom: 0;
}

.ldd_ht004_gallery_item {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #fecdd3;
    aspect-ratio: 1 / 1;
}

.ldd_ht004_gallery_item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* AB Line Section */
.ldd_ht004_ab_cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ldd_ht004_ab_card {
    background-color: #fff1f2;
    border: 1px solid #fda4af;
    border-radius: 8px;
    padding: 16px;
}

.ldd_ht004_ab_card h3 {
    color: #e11d48;
    font-size: 18px;
    margin-bottom: 12px;
    border-bottom: 1px dashed #fda4af;
    padding-bottom: 8px;
}

.ldd_ht004_ab_card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ldd_ht004_ab_card li {
    font-size: 13px;
    line-height: 1.5;
    color: #4b5563;
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
}

.ldd_ht004_ab_card li::before {
    content: '✅';
    position: absolute;
    left: 0;
    top: 0;
    font-size: 12px;
}

.ldd_ht004_ab_card li:last-child {
    margin-bottom: 0;
}

.ldd_ht004_ab_card li strong {
    color: #9f1239;
}

/* Schedule Section */
.ldd_ht004_table_wrapper {
    overflow-x: auto;
    margin-bottom: 12px;
    border-radius: 8px;
    border: 1px solid #fecdd3;
}

.ldd_ht004_schedule_table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    min-width: 360px;
}

.ldd_ht004_schedule_table th,
.ldd_ht004_schedule_table td {
    padding: 8px 6px;
    border: 1px solid #fecdd3;
    text-align: left;
    vertical-align: top;
}

.ldd_ht004_schedule_table th {
    background-color: #be123c;
    color: #ffffff;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
}

.ldd_ht004_schedule_table td:nth-child(1) {
    white-space: nowrap;
    text-align: center;
    font-weight: 600;
    color: #9f1239;
}

.ldd_ht004_schedule_table td:nth-child(3),
.ldd_ht004_schedule_table td:nth-child(4) {
    text-align: center;
}

.ldd_ht004_tr_odd {
    background-color: #ffffff;
}

.ldd_ht004_tr_even {
    background-color: #fff1f2;
}

.ldd_ht004_schedule_note {
    font-size: 12px;
    color: #6b7280;
    background-color: #f3f4f6;
    padding: 8px;
    border-radius: 4px;
    line-height: 1.4;
}

/* 底部操作区 */
#ldd_ht004_bottom_actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

#ldd_ht004_bottom_back_list {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    background-color: #ffffff;
    color: #be123c;
    border: 1px solid #be123c;
    text-decoration: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 700;
    transition: all 0.2s ease;
}

#ldd_ht004_bottom_back_list:active {
    background-color: #be123c;
    color: #ffffff;
}

#ldd_ht004_bottom_back_list_icon {
    font-size: 20px;
}

#ldd_ht004_bottom_back_top {
    width: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #f3f4f6;
    color: #6b7280;
    border-radius: 8px;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid #e5e7eb;
}

#ldd_ht004_bottom_back_top:active {
    background-color: #e5e7eb;
}

#ldd_ht004_bottom_back_top_icon {
    font-size: 20px;
    margin-bottom: 2px;
}