/* ========== 环球足迹页专用样式 ========== */

        /* ---- Hero区域 ---- */
        .tracks-hero {
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            background: linear-gradient(160deg, #0a1628 0%, #1a3a5c 40%, #0d2137 100%);
            padding-top: 72px;
        }

        .tracks-hero-canvas {
            position: absolute;
            top: 0; left: 0;
            width: 100%; height: 100%;
            z-index: 1;
        }

        .tracks-hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            max-width: 900px;
            padding: 0 var(--space-lg);
        }

        .tracks-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: var(--space-sm);
            background: rgba(255,255,255,0.08);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.12);
            padding: var(--space-xs) var(--space-md);
            border-radius: var(--radius-full);
            font-size: 0.875rem;
            margin-bottom: var(--space-xl);
            letter-spacing: 0.05em;
            color: rgba(255,255,255,0.7);
        }

        .tracks-hero h1 {
            font-family: var(--font-heading);
            font-size: clamp(2.5rem, 6vw, 4rem);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: var(--space-lg);
            text-shadow: 0 2px 20px rgba(0,0,0,0.3);
        }

        .tracks-hero h1 .highlight {
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .tracks-hero-subtitle {
            font-size: clamp(1rem, 2vw, 1.25rem);
            color: rgba(255,255,255,0.75);
            margin-bottom: var(--space-2xl);
            line-height: 1.8;
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-stats-row {
            display: flex;
            justify-content: center;
            gap: var(--space-2xl);
            flex-wrap: wrap;
            margin-top: var(--space-2xl);
        }

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

        .hero-stat-number {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(135deg, #fff, rgba(255,255,255,0.6));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1;
        }

        .hero-stat-label {
            font-size: 0.875rem;
            color: rgba(255,255,255,0.5);
            margin-top: var(--space-xs);
            letter-spacing: 0.05em;
        }

        /* ---- 筛选器 ---- */
        .filter-section {
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border-light);
            padding: var(--space-lg) 0;
            position: sticky;
            top: 72px;
            z-index: 100;
        }

        .filter-container {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            flex-wrap: wrap;
        }

        .filter-label {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .filter-buttons {
            display: flex;
            gap: var(--space-sm);
            flex-wrap: wrap;
        }

        .filter-btn {
            padding: var(--space-sm) var(--space-md);
            border-radius: var(--radius-full);
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: var(--color-bg);
            border: 1px solid var(--color-border-light);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .filter-btn:hover {
            background: var(--color-sky);
            color: var(--color-secondary-dark);
            border-color: var(--color-sky-dark);
        }

        .filter-btn.active {
            background: var(--color-primary);
            color: white;
            border-color: var(--color-primary);
            box-shadow: 0 2px 8px rgba(46,125,50,0.3);
        }

        /* ---- 目的地网格 ---- */
        .destinations-section {
            background: var(--color-bg);
            padding: var(--space-4xl) 0;
        }

        .destinations-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-xl);
        }

        .destination-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: var(--transition-base);
            position: relative;
        }

        .destination-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .destination-card.hidden {
            display: none;
        }

        .dest-img-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 16/10;
            overflow: hidden;
            background: linear-gradient(135deg, var(--color-sky), var(--color-border-light));
        }

        .dest-img-wrap svg,
        .dest-img-wrap canvas {
            width: 100%;
            height: 100%;
            display: block;
        }

        .dest-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
            display: flex;
            align-items: flex-end;
            padding: var(--space-md);
        }

        .dest-region-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: rgba(255,255,255,0.15);
            backdrop-filter: blur(4px);
            color: white;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .dest-body {
            padding: var(--space-lg);
        }

        .dest-body h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            margin-bottom: var(--space-sm);
            color: var(--color-text);
        }

        .dest-body p {
            font-size: 0.9375rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: var(--space-md);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .dest-meta {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            font-size: 0.8125rem;
            color: var(--color-text-muted);
            margin-bottom: var(--space-md);
        }

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

        .dest-tags {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-xs);
        }

        .dest-tag {
            background: var(--color-sky);
            color: var(--color-secondary-dark);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 500;
        }

        .dest-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--color-secondary);
            font-weight: 600;
            font-size: 0.9375rem;
            margin-top: var(--space-md);
            transition: var(--transition-fast);
        }

        .dest-link:hover {
            gap: 8px;
            color: var(--color-secondary-dark);
        }

        /* ---- 足迹地图区域 ---- */
        .map-section {
            background: linear-gradient(180deg, var(--color-card) 0%, var(--color-bg) 100%);
            padding: var(--space-4xl) 0;
        }

        .map-container {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .map-header {
            padding: var(--space-lg) var(--space-xl);
            border-bottom: 1px solid var(--color-border-light);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--space-md);
        }

        .map-header h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }

        .map-legend {
            display: flex;
            gap: var(--space-lg);
            font-size: 0.8125rem;
            color: var(--color-text-secondary);
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .legend-dot {
            width: 10px; height: 10px;
            border-radius: 50%;
        }

        .legend-dot.visited { background: var(--color-primary); }
        .legend-dot.planned { background: var(--color-accent); }
        .legend-dot.wishlist { background: var(--color-text-muted); }

        #footprintMap {
            width: 100%;
            height: 500px;
            display: block;
            background: #0a1628;
        }

        /* ---- 时间轴区域 ---- */
        .timeline-section {
            background: var(--color-bg);
            padding: var(--space-4xl) 0;
        }

        .timeline-container {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
        }

        .timeline-line {
            position: absolute;
            left: 50%;
            top: 0; bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
            transform: translateX(-50%);
        }

        .timeline-item {
            display: flex;
            align-items: center;
            gap: var(--space-2xl);
            margin-bottom: var(--space-3xl);
            position: relative;
        }

        .timeline-item:nth-child(even) { flex-direction: row-reverse; }
        .timeline-item:last-child { margin-bottom: 0; }

        .timeline-content {
            flex: 1;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: var(--space-xl);
            transition: var(--transition-base);
        }

        .timeline-content:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-primary-light);
        }

        .timeline-dot {
            width: 48px; height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            flex-shrink: 0;
            box-shadow: var(--shadow-md);
            z-index: 2;
        }

        .timeline-date {
            font-size: 0.8125rem;
            color: var(--color-primary);
            font-weight: 600;
            margin-bottom: var(--space-xs);
        }

        .timeline-content h4 {
            font-family: var(--font-heading);
            margin-bottom: var(--space-sm);
            color: var(--color-text);
        }

        .timeline-content p {
            font-size: 0.9375rem;
            color: var(--color-text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ---- 地理笔记卡片 ---- */
        .notes-section {
            background: var(--color-card);
            padding: var(--space-4xl) 0;
        }

        .notes-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--space-xl);
        }

        .note-card {
            background: var(--color-bg);
            border-radius: var(--radius-lg);
            padding: var(--space-xl);
            border: 1px solid var(--color-border-light);
            transition: var(--transition-base);
        }

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

        .note-header {
            display: flex;
            align-items: center;
            gap: var(--space-md);
            margin-bottom: var(--space-md);
        }

        .note-icon {
            width: 48px; height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .note-card:nth-child(1) .note-icon { background: linear-gradient(135deg, #E8F5E9, #C8E6C9); }
        .note-card:nth-child(2) .note-icon { background: linear-gradient(135deg, #E3F2FD, #BBDEFB); }
        .note-card:nth-child(3) .note-icon { background: linear-gradient(135deg, #FFF3E0, #FFE0B2); }
        .note-card:nth-child(4) .note-icon { background: linear-gradient(135deg, #F3E5F5, #E1BEE7); }

        .note-header h4 {
            font-family: var(--font-heading);
            font-size: 1.125rem;
        }

        .note-card p {
            font-size: 0.9375rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ---- CTA区域 ---- */
        .tracks-cta {
            background: linear-gradient(135deg, var(--color-primary-dark), var(--color-secondary-dark));
            color: white;
            text-align: center;
            padding: var(--space-4xl) 0;
        }

        .tracks-cta h2 {
            font-family: var(--font-heading);
            font-size: clamp(1.75rem, 4vw, 2.5rem);
            margin-bottom: var(--space-md);
        }

        .tracks-cta p {
            color: rgba(255,255,255,0.75);
            font-size: 1.125rem;
            max-width: 600px;
            margin: 0 auto var(--space-xl);
        }

        /* ---- 响应式 ---- */
        @media (max-width: 1023px) {
            .destinations-grid { grid-template-columns: repeat(2, 1fr); }
            .notes-grid { grid-template-columns: 1fr; }
            .timeline-line { left: 24px; }
            .timeline-item,
            .timeline-item:nth-child(even) { flex-direction: row; }
            .timeline-content { margin-left: var(--space-lg); }
            .hero-stats-row { gap: var(--space-xl); }
        }

        @media (max-width: 767px) {
            .destinations-grid { grid-template-columns: 1fr; }
            .filter-container { justify-content: center; }
            .map-header { flex-direction: column; align-items: flex-start; }
            #footprintMap { height: 350px; }
            .timeline-line { left: 20px; }
            .timeline-dot { width: 40px; height: 40px; font-size: 0.625rem; }
            .hero-stat-number { font-size: 2rem; }
        }

/* ========== 分页控件样式 ========== */
.pagination-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border-light);
}

.pagination-info {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
}

.pagination-info strong {
    color: var(--color-text);
    font-weight: 600;
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
    justify-content: center;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.page-btn:hover:not(:disabled) {
    background: var(--color-sky);
    color: var(--color-secondary-dark);
    border-color: var(--color-sky-dark);
    transform: translateY(-1px);
}

.page-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(46,125,50,0.3);
    font-weight: 600;
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.page-prev,
.page-next {
    padding: 0 var(--space-md);
}

.page-ellipsis {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    padding: 0 var(--space-xs);
    user-select: none;
}

/* 空状态 / 错误状态 */
.destinations-empty,
.destinations-error {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-4xl) var(--space-lg);
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.destinations-error {
    color: var(--color-accent);
}

/* ---- 响应式分页调整 ---- */
@media (max-width: 767px) {
    .page-btn {
        min-width: 36px;
        height: 36px;
        font-size: 0.875rem;
    }
    .pagination-wrap {
        margin-top: var(--space-2xl);
    }
}
/* ========== 地图 Tooltip 样式 ========== */
.map-tooltip {
    position: fixed;
    z-index: 10000;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    min-width: 200px;
    max-width: 280px;
    box-shadow: var(--shadow-xl);
    pointer-events: none;
    display: none;
    font-family: var(--font-body);
    animation: tooltipFadeIn 0.15s ease;
}

@keyframes tooltipFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.tooltip-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.tooltip-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tooltip-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: white;
    flex: 1;
}

.tooltip-status {
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tooltip-status.visited { background: rgba(76, 175, 80, 0.2); color: #81C784; }
.tooltip-status.planned { background: rgba(255, 111, 0, 0.2); color: #FFB74D; }
.tooltip-status.wishlist { background: rgba(120, 144, 156, 0.2); color: #B0BEC5; }

.tooltip-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xs);
    font-size: 0.8125rem;
}

.tooltip-region {
    font-weight: 500;
}

.tooltip-coord {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
}

.tooltip-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.7);
    padding-top: var(--space-xs);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: var(--space-xs);
}