.travel-grid {
    display: grid;
    /* Mobile: 2 per row */
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding: 16px 0 4px;
}

/* Desktop: 4 per row */
@media (min-width: 768px) {
    .travel-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.travel-card {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background-color: rgba(255, 255, 255, 0.75);
    box-shadow: 0 3px 10px rgba(0,0,0,0.12);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    background-image: var(--travel-bg, none);
    background-size: cover;
    background-position: center;
}

.travel-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.55) 100%);
    opacity: 0.9;
    pointer-events: none;
}

.travel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 22px rgba(0,0,0,0.2);
}

.travel-card-content {
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 1;
}

.travel-card-title {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.35);
    margin: 0 0 4px 0;
    line-height: 1.2;
}

.travel-card-subtitle {
    font-size: 12px;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 1px 2px rgba(0,0,0,0.35);
    margin: 0;
    line-height: 1.2;
}

/* Travel map */
.travel-map-section {
    margin: 14px 0 22px;
}

.travel-map {
    position: relative;
    width: 100%;
    max-width: 920px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
    background: #f4f6f8;
    min-height: 420px;
}

.travel-map .leaflet-control-attribution {
    font-size: 10px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(2px);
    padding: 1px 5px;
    border-top-left-radius: 6px;
    box-shadow: none;
}

.travel-map .leaflet-marker-icon {
    opacity: 0.95;
    transition: transform 0.24s ease, filter 0.24s ease, opacity 0.2s ease;
}

.travel-map .leaflet-marker-icon.travel-map-marker-hover {
    opacity: 1;
    transform: translateY(-10px) scale(1.14);
    filter: drop-shadow(0 5px 8px rgba(31, 122, 224, 0.4));
}

.travel-map-tooltip-wrap {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    padding: 0;
}

.travel-map-tooltip-wrap::before {
    display: none !important;
}

.travel-map-tooltip-wrap .leaflet-tooltip-content {
    margin: 0;
}

.travel-map-tooltip {
    min-width: 200px;
    max-width: 320px;
    padding: 8px 10px;
    border-radius: 10px;
    color: #1b3f2f;
    background: rgba(187, 238, 205, 0.78);
    border: 1px solid rgba(98, 167, 121, 0.35);
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 14px rgba(34, 82, 55, 0.18);
}

.travel-map-tooltip-inner {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.travel-map-tooltip-thumb-wrap {
    flex: 0 0 auto;
    max-height: 62px;
    border-radius: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.35);
}

.travel-map-tooltip-thumb {
    display: block;
    width: auto;
    height: 62px;
    max-width: 96px;
    object-fit: contain;
}

.travel-map-tooltip-text {
    min-width: 0;
    flex: 1;
}

.travel-map-tooltip-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.travel-map-tooltip-desc {
    font-size: 12px;
    line-height: 1.35;
    color: rgba(27, 63, 47, 0.92);
}

.travel-map-tooltip-meta {
    margin-top: 6px;
    font-size: 11px;
    color: rgba(27, 63, 47, 0.78);
}

.travel-map-filter-panel {
    width: min(290px, calc(100vw - 64px));
    padding: 6px 8px 7px;
    border-radius: 12px;
    color: #102133;
    background: rgba(231, 243, 236, 0.6);
    border: 1px solid rgba(16, 33, 51, 0.08);
    box-shadow: 0 4px 14px rgba(17, 30, 43, 0.1);
    backdrop-filter: blur(6px);
    position: relative;
}

.travel-map-filter-title {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 8px;
}

.travel-map-filter-input,
.travel-map-filter-select {
    width: 100%;
    box-sizing: border-box;
    padding: 6px 8px;
    margin-bottom: 6px;
    border-radius: 7px;
    border: 1px solid rgba(16, 33, 51, 0.14);
    background: rgba(255, 255, 255, 0.64);
    font-size: 11px;
    color: #1d2b3a;
}

.travel-map-time-box {
    padding: 5px 8px 6px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.35);
}

.travel-map-time-values {
    margin-top: 0;
    margin-bottom: 3px;
    font-size: 10px;
    color: #2a455f;
}

.travel-map-double-range {
    position: relative;
    height: 18px;
}

.travel-map-double-range input[type="range"] {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    margin: 0;
    pointer-events: none;
    background: transparent;
    -webkit-appearance: none;
    appearance: none;
}

.travel-map-double-range input[type="range"]::-webkit-slider-runnable-track {
    height: 4px;
    border-radius: 999px;
    background: rgba(42, 69, 95, 0.2);
}

.travel-map-double-range input[type="range"]::-moz-range-track {
    height: 4px;
    border-radius: 999px;
    background: rgba(42, 69, 95, 0.2);
}

.travel-map-double-range input[type="range"]::-webkit-slider-thumb {
    pointer-events: auto;
    width: 16px;
    height: 12px;
    margin-top: -4px; /* 让滑块垂直居中对齐 4px 轨道 */
    border-radius: 3px;
    border: 1px solid rgba(20, 54, 86, 0.35);
    background: linear-gradient(180deg, #8bc1ff 0%, #5f9de7 100%);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
    -webkit-appearance: none;
}

.travel-map-double-range input[type="range"]::-moz-range-thumb {
    pointer-events: auto;
    width: 16px;
    height: 12px;
    border-radius: 3px;
    border: 1px solid rgba(20, 54, 86, 0.35);
    background: linear-gradient(180deg, #8bc1ff 0%, #5f9de7 100%);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22);
}

.travel-map-filter-toggle {
    position: absolute;
    left: 8px;
    top: 7px;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 1px solid rgba(16, 33, 51, 0.1);
    background: rgba(255, 255, 255, 0.42);
    cursor: pointer;
}

.travel-map-filter-toggle::before {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    border-right: 1.8px solid #2a455f;
    border-bottom: 1.8px solid #2a455f;
    transform: rotate(45deg) translateY(-1px);
}

.travel-map-filter-panel:not(.is-collapsed) .travel-map-filter-toggle::before {
    transform: rotate(-135deg) translateY(-1px);
}

.travel-map-filter-expand {
    max-height: 180px;
    opacity: 1;
    overflow: hidden;
    transition: max-height 0.22s ease, opacity 0.2s ease, margin-top 0.2s ease;
}

.travel-map-filter-panel.is-collapsed .travel-map-filter-expand {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
}

.travel-map-filter-panel:not(.is-collapsed) .travel-map-filter-expand {
    margin-top: 6px;
}

.travel-map-filter-panel .travel-map-time-box {
    padding-left: 34px;
}

@media (max-width: 768px) {
    .travel-map-filter-panel {
        width: min(250px, calc(100vw - 42px));
    }
}

.travel-map-filter-panel,
.travel-map-filter-input,
.travel-map-filter-select,
.travel-map-filter-toggle {
    transition: all 0.2s ease;
}

.travel-map-filter-title,
.travel-map-time-values,
.travel-map-filter-input,
.travel-map-filter-select {
    font-size: 12px;
    line-height: 1.35;
}

/* ---------------- Live Photo (Travel) ---------------- */
:root {
    --apple-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

.live-photo-box {
    position: relative;
    width: min(360px, 100%);
    aspect-ratio: 3 / 4;
    border-radius: 20px;
    overflow: hidden;
    background-color: #000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: transform 0.4s var(--apple-curve),
        box-shadow 0.4s var(--apple-curve);
    cursor: pointer;
    -webkit-touch-callout: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    margin: 12px auto;
}

.live-photo-box img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 2;
    opacity: 1;
    transform: scale(1);
    transition: opacity 0.3s var(--apple-curve),
        transform 0.4s var(--apple-curve);
}

.live-photo-box video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    transform: scale(1.02);
    transition: transform 0.4s var(--apple-curve);
}

.live-photo-box.active {
    transform: scale(1.04);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.live-photo-box.active img {
    opacity: 0;
    transform: scale(1.1);
    transition: opacity 0.5s var(--apple-curve),
        transform 0.6s var(--apple-curve);
}

.live-photo-box.active video {
    transform: scale(1.06);
}

.live-photo-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 3;
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-family: "Times New Roman", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, Arial, "Noto Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    letter-spacing: 0.08em;
    backdrop-filter: blur(10px);
    transition: opacity 0.3s;
}

.live-photo-box.active .live-photo-badge {
    opacity: 0;
}

/* Static photo (Travel) */
.travel-static-photo {
    display: block;
    width: min(360px, 100%);
    max-width: 100%;
    height: auto;
    margin: 12px auto;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition: transform 0.4s var(--apple-curve),
        box-shadow 0.4s var(--apple-curve);
}

.travel-static-photo:hover {
    transform: scale(1.04);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Static photo box: force aspect ratio (only where used) */
.travel-static-photo-box {
    position: relative;
    width: min(360px, 100%);
    max-width: 100%;
    margin: 12px auto;
    border-radius: 20px;
    overflow: hidden;
    background-color: #000;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition: transform 0.4s var(--apple-curve),
        box-shadow 0.4s var(--apple-curve);
}

.travel-static-photo-box:hover {
    transform: scale(1.04);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.travel-static-photo-box--4x3 {
    aspect-ratio: 4 / 3;
}

.travel-static-photo-box__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 普通视频（如 .MOV?v=1.2.5），尺寸与静态图一致，按素材比例显示 */
.travel-video {
    display: block;
    width: min(360px, 100%);
    max-width: 100%;
    height: auto;
    margin: 12px auto;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    background-color: #000;
    cursor: pointer;
    transition: transform 0.4s var(--apple-curve),
        box-shadow 0.4s var(--apple-curve);
}

.travel-video:hover {
    transform: scale(1.04);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* 图组容器：默认（移动端）是正常块级排列 */
.travel-media-row {
    margin: 0 auto;
}


/* 桌面端：多列排布，铺满后才换行 */
@media (min-width: 768px) {
    .travel-media-row {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;              /* 控制图之间间距 */
        justify-content: center;/* 也可以用 space-between 或 flex-start */
    }

    .travel-media-row .live-photo-box,
    .travel-media-row .travel-static-photo,
    .travel-media-row .travel-static-photo-box,
    .travel-media-row .travel-video {
        margin: 0;              /* 覆盖原来的 margin: 12px auto; */
        flex: 1 1 220px;        /* 最小宽度 220px，不够再换行 */
        max-width: 260px;       /* 防止太宽，可以按你需要调 */
    }
}
