/* 样式全部保留，与原来一致 */
        body {
            font-family: 'Inter', sans-serif;
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            box-shadow: 0 8px 32px rgba(26, 46, 31, 0.08);
        }

        .glass-dark {
            background: rgba(26, 46, 31, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(122, 148, 113, 0.2);
        }

        .gradient-bg {
            background: linear-gradient(135deg, #f5f1e8 0%, #e8dcc8 30%, #d4c5a9 60%, #cd762a 100%);
        }

        .upload-zone {
            border: 2px dashed rgba(122, 148, 113, 0.4);
            transition: all 0.3s ease;
        }

        .upload-zone:hover,
        .upload-zone.dragover {
            border-color: rgba(122, 148, 113, 0.8);
            background: rgba(122, 148, 113, 0.08);
            transform: scale(1.01);
        }

        .stat-card {
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(26, 46, 31, 0.12);
        }

        .difficulty-bar {
            background: linear-gradient(90deg,
                    #5c7a52 0%, #7a9471 20%, #d4a017 50%, #cd762a 75%, #c54b3c 100%);
        }

        .grad-bar-up {
            background: linear-gradient(90deg, rgba(88, 212, 0, 1) 0%, rgba(214, 214, 5, 1) 50%, rgba(255, 0, 0, 1) 100%);
        }
        .grad-bar-down {
            background: linear-gradient(90deg, rgba(88, 212, 0, 1) 0%, rgba(87, 190, 255, 1) 50%, rgba(0, 176, 240, 1) 100%);
        }
        .grad-bar-elevation {
            background: linear-gradient(90deg, rgba(88, 212, 0, 1) 0%, rgba(214, 214, 5, 1) 50%, rgba(255, 0, 0, 1) 100%);
        }

        #elevationChart {
            cursor: crosshair;
            touch-action: none;
            -webkit-touch-callout: none;
            -webkit-user-select: none;
            user-select: none;
        }

        #fullscreenElevationChart {
            touch-action: none;
            -webkit-touch-callout: none;
            -webkit-user-select: none;
            user-select: none;
        }

        .tooltip {
            position: absolute;
            pointer-events: none;
            background: rgba(26, 46, 31, 0.95);
            color: #f5f1e8;
            padding: 10px 14px;
            border-radius: 10px;
            font-size: 12px;
            line-height: 1.6;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.15s;
            white-space: nowrap;
        }

        .tooltip.visible {
            opacity: 1;
        }

        .segment-tooltip {
            position: fixed;
            pointer-events: none;
            background: rgba(26, 46, 31, 0.95);
            color: #f5f1e8;
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            z-index: 2000;
            opacity: 0;
            transition: opacity 0.15s;
            white-space: nowrap;
        }

        .segment-tooltip.visible {
            opacity: 1;
        }

        .segment-row {
            transition: all 0.2s ease;
            cursor: pointer;
        }

        .segment-row:hover {
            background: rgba(122, 148, 113, 0.1);
            transform: translateX(4px);
        }

        .segment-row.active {
            background: rgba(122, 148, 113, 0.2);
            border-left: 3px solid #2d4a35;
        }

        .segment-number {
            cursor: help;
            position: relative;
        }

        .pulse-dot {
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.6;
                transform: scale(1.1);
            }
        }

        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }

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

        .scroll-thin::-webkit-scrollbar {
            width: 6px;
        }

        .scroll-thin::-webkit-scrollbar-track {
            background: rgba(122, 148, 113, 0.1);
            border-radius: 3px;
        }

        .scroll-thin::-webkit-scrollbar-thumb {
            background: rgba(122, 148, 113, 0.4);
            border-radius: 3px;
        }

        .scroll-thin::-webkit-scrollbar-thumb:hover {
            background: rgba(122, 148, 113, 0.6);
        }

        .mountain-bg {
            background-image:
                radial-gradient(ellipse at 20% 80%, rgba(122, 148, 113, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(196, 149, 108, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(58, 107, 138, 0.08) 0%, transparent 70%);
        }

        .badge-glow {
            box-shadow: 0 0 20px rgba(212, 160, 23, 0.3);
        }

        .progress-ring {
            transform: rotate(-90deg);
        }

        .nav-blur {
            background: rgba(245, 241, 232, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .seg-btn {
            padding: 6px 12px;
            border-radius: 8px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(122, 148, 113, 0.15);
            color: #2d4a35;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
        }

        .seg-btn:hover {
            background: rgba(122, 148, 113, 0.25);
        }

        .seg-btn.active {
            background: #1a2e1f;
            color: #f5f1e8;
        }

        .zoom-btn {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(26, 46, 31, 0.85);
            color: #f5f1e8;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            font-size: 14px;
        }

        .zoom-btn:hover {
            background: rgba(26, 46, 31, 1);
            transform: scale(1.05);
        }

        /* 手机端隐藏缩放按钮 */
        .mobile-hide-zoom .zoom-controls {
            display: none !important;
        }

        #mapContainer {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
        }

        #leafletMap {
            width: 100%;
            height: 100%;
            z-index: 1;
        }

        .leaflet-control-zoom {
            display: none !important;
        }

        .map-control-btn {
            background: white;
            border: none;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            color: #2d4a35;
            font-size: 15px;
        }

        .map-control-btn:hover {
            background: #f5f1e8;
            transform: scale(1.05);
        }

        .map-control-btn.active-linkage {
            background: #1a2e1f;
            color: #f5f1e8;
            box-shadow: 0 2px 8px rgba(26, 46, 31, 0.35);
        }

        .map-control-btn.active-linkage:hover {
            background: #2d4a35;
        }

        .map-source-select {
            background: white;
            border: none;
            height: 36px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            padding: 0 10px;
            font-size: 12px;
            font-weight: 500;
            color: #2d4a35;
            transition: all 0.2s;
            outline: none;
        }

        .map-source-select:hover {
            background: #f5f1e8;
        }

        .map-source-select option {
            background: white;
            color: #2d4a35;
        }

        .color-mode-select {
            background: white;
            border: none;
            height: 32px;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            padding: 0 10px;
            font-size: 12px;
            font-weight: 500;
            color: #2d4a35;
            transition: all 0.2s;
            outline: none;
        }

        .color-mode-select:hover {
            background: #f5f1e8;
        }

        .color-mode-select option {
            background: white;
            color: #2d4a35;
        }

        .custom-marker {
            background: #8b7355;
            border: 2px solid white;
            border-radius: 50%;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 10px;
            font-weight: bold;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
        }

        .start-marker {
            background: #5c7a52;
        }

        .end-marker {
            background: #c54b3c;
        }

        .current-marker {
            background: #c54b3c;
            width: 18px;
            height: 18px;
            border: 3px solid white;
        }

        .tech-tip {
            transition: all 0.2s;
            cursor: pointer;
        }

        .tech-tip:hover {
            transform: translateX(4px);
        }

        .equipment-item {
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            padding: 8px 0;
            border-bottom: 1px solid rgba(122, 148, 113, 0.1);
        }

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

        .equipment-icon {
            width: 1.5rem;
            flex-shrink: 0;
            text-align: center;
            font-size: 1rem;
            line-height: 1.5;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: inherit;
            margin-top: 2px;
        }

        .equipment-content {
            flex: 1;
            min-width: 0;
        }

        .equipment-name {
            font-size: 0.875rem;
            font-weight: 500;
            color: #1a2e1f;
            margin-bottom: 2px;
        }

        .equipment-desc {
            font-size: 0.75rem;
            color: rgba(45, 74, 53, 0.6);
            line-height: 1.4;
        }

        .pagination-btn {
            padding: 4px 8px;
            border-radius: 6px;
            background: rgba(122, 148, 113, 0.15);
            color: #2d4a35;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 12px;
            font-weight: 500;
        }

        .pagination-btn:hover:not(:disabled) {
            background: rgba(122, 148, 113, 0.25);
        }

        .pagination-btn:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .pagination-btn.active {
            background: #1a2e1f;
            color: #f5f1e8;
        }

        .page-size-select {
            background: white;
            border: 1px solid rgba(122, 148, 113, 0.3);
            height: 28px;
            border-radius: 6px;
            cursor: pointer;
            padding: 0 8px;
            font-size: 12px;
            font-weight: 500;
            color: #2d4a35;
            outline: none;
        }

        .warning-text {
            color: #c54b3c;
            font-weight: 500;
        }

        .nav-segment-btn {
            background: white;
            border: none;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            color: #2d4a35;
            font-size: 12px;
            flex-shrink: 0;
        }

        .nav-segment-btn:hover:not(:disabled) {
            background: #f5f1e8;
            transform: scale(1.05);
        }

        .nav-segment-btn:disabled {
            opacity: 0.3;
            cursor: not-allowed;
            transform: none;
        }

        .waypoint-popup-content {
            background: rgba(26, 46, 31, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(122, 148, 113, 0.2);
            color: #f5f1e8;
            border-radius: 12px;
            padding: 10px 14px;
            font-size: 12px;
            line-height: 1.6;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .waypoint-popup-content strong {
            color: #d4a017;
            font-size: 13px;
        }

        .waypoint-popup-content .waypoint-info-line {
            color: rgba(245, 241, 232, 0.8);
        }

        .leaflet-popup-content-wrapper {
            background: transparent !important;
            box-shadow: none !important;
            padding: 0 !important;
        }

        .leaflet-popup-tip {
            background: rgba(26, 46, 31, 0.85) !important;
        }

        .leaflet-popup-content {
            margin: 0 !important;
        }

        /* 地图全屏模式 */
        .map-fullscreen-chart {
            position: fixed !important;
            inset: 0;
            z-index: 9999;
        }
        .map-fullscreen-chart #leafletMap {
            position: absolute;
            inset: 0;
            height: 100% !important;
        }
        .map-fullscreen-chart .fullscreen-profile {
            position: absolute;
            left: 2%;
            right: 2%;
            bottom: 2%;
            height: min(38vh, 420px);
            background: rgba(245, 241, 232, .94);
            border-radius: 20px;
            padding: 16px;
            z-index: 10000;
            display: flex;
            flex-direction: column;
        }
        .map-fullscreen-chart .fullscreen-chart-toolbar {
            position: absolute;
            left: 2%;
            right: 2%;
            bottom: calc(min(38vh, 420px) + 4% + 12px);
            z-index: 10001;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .map-fullscreen-chart .fullscreen-profile canvas {
            flex: 1;
            min-height: 0;
            width: 100% !important;
            height: 100% !important;
        }
        .map-fullscreen-chart .fullscreen-profile .chart-area {
            flex: 1;
            min-height: 0;
            display: flex;
        }
        .map-fullscreen-chart .fullscreen-profile .tooltip {
            z-index: 10002;
        }

        .map-fullscreen-chart.portrait-mode {
            position: fixed !important;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 9999;
        }
        .map-fullscreen-chart.portrait-mode #leafletMap {
            position: absolute !important;
            top: 0;
            left: 0;
            right: 0;
            height: 50% !important;
            width: 100% !important;
            z-index: 1;
            border-radius: 0 !important;
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-profile {
            position: absolute !important;
            bottom: 0;
            left: 0;
            right: 0;
            height: 50% !important;
            background: rgba(245, 241, 232, .95);
            border-radius: 0 !important;
            padding: 12px 12px 16px 12px;
            z-index: 2;
            display: block;
            width: 100% !important;
            box-sizing: border-box;
            overflow: hidden;
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-profile .chart-area {
            width: 100%;
            height: calc(100% - 40px);
            position: relative;
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-profile canvas {
            width: 100% !important;
            height: 100% !important;
            display: block;
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-profile .tooltip {
            z-index: 10002;
        }

        .map-fullscreen-chart.portrait-mode .fullscreen-chart-toolbar {
            position: absolute !important;
            bottom: calc(50% + 8px) !important;
            left: 0;
            right: 0;
            padding: 8px 12px;
            z-index: 10001;
            background: transparent !important;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            width: 100%;
            box-sizing: border-box;
            pointer-events: none;
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-chart-toolbar>* {
            pointer-events: auto;
        }

        /* 手机横屏全屏：右上角 5 按钮改为 2 列网格（第3行左格留空），并隐藏剖面图滑动提示框 */
        @media (pointer: coarse) and (orientation: landscape) {
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) > div.absolute.top-3.right-3 {
                display: grid;
                grid-template-columns: repeat(2, auto);
                gap: 8px;
            }
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) > div.absolute.top-3.right-3 > button:nth-child(1) { grid-column: 2; grid-row: 1; }
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) > div.absolute.top-3.right-3 > button:nth-child(2) { grid-column: 1; grid-row: 1; }
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) > div.absolute.top-3.right-3 > button:nth-child(3) { grid-column: 1; grid-row: 2; }
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) > div.absolute.top-3.right-3 > button:nth-child(4) { grid-column: 2; grid-row: 2; }
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) > div.absolute.top-3.right-3 > button:nth-child(5) { grid-column: 2; grid-row: 3; }

            /* 横屏剖面图面板较矮，提示框会盖住整张图：拖动时不显示 */
            #mapContainer.map-fullscreen-chart:not(.portrait-mode) #fullscreenChartTooltip {
                display: none !important;
            }
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-profile #fullscreenProfileLegend {
            flex-shrink: 0;
            padding-bottom: 4px;
            overflow-x: auto;
            white-space: nowrap;
        }
        .map-fullscreen-chart.portrait-mode .fullscreen-profile .flex.items-center.justify-between.gap-2.mb-2 {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            align-items: center;
            justify-content: space-between;
        }

        .map-fullscreen-chart.portrait-mode #mapInfoOverlay {
            display: block !important;
            position: absolute !important;
            top: 10px !important;
            left: 10px !important;
            z-index: 10002 !important;
            background: rgba(26, 46, 31, 0.8) !important;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 12px;
            padding: 8px 12px;
            font-size: 11px;
            line-height: 1.5;
        }
        .map-fullscreen-chart.portrait-mode #mapInfoOverlay .text-trail-cream {
            color: #f5f1e8;
        }

        .advanced-toggle-btn {
            transition: all 0.3s ease;
            user-select: none;
        }
        .advanced-toggle-btn:hover {
            background: rgba(122, 148, 113, 0.15);
        }
        .advanced-toggle-btn .arrow-icon {
            display: inline-block;
            transition: transform 0.3s ease;
        }
        .advanced-toggle-btn .arrow-icon.open {
            transform: rotate(180deg);
        }

        .advanced-panel {
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin 0.3s ease;
            max-height: 0;
            opacity: 0;
            margin-top: 0;
        }
        .advanced-panel.open {
            max-height: 600px;
            opacity: 1;
            margin-top: 16px;
        }

        .weather-adv-input {
            transition: border-color 0.2s;
        }
        .weather-adv-input:focus {
            border-color: #5c7a52;
            outline: none;
            box-shadow: 0 0 0 3px rgba(92, 122, 82, 0.2);
        }

        .weather-tip-icon {
            width: 1.5rem;
            text-align: center;
            flex-shrink: 0;
            font-size: 1rem;
            line-height: 1.5;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .weather-tip-text {
            flex: 1;
            line-height: 1.5;
        }
        .weather-tip-row {
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
            padding: 0.2rem 0;
            margin-bottom: 0.25rem;
        }
        .weather-tip-row:last-child {
            margin-bottom: 0rem;
        }
        .weather-tips-container {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }
        .weather-result-wrapper {
            line-height: 1.6;
        }

        .equipment-section-header {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 1.1rem;
            font-weight: 600;
            color: #1a2e1f;
            margin-bottom: 1rem;
        }

        .equipment-section-header i {
            width: 1.5rem;
            flex-shrink: 0;
            text-align: center;
            font-size: 1.125rem;
            line-height: 1.5;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .title-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 40px;
            flex-wrap: wrap;
            gap: 8px 12px;
        }

        .title-row .title-left {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .title-row .title-left h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: #1a2e1f;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            line-height: 1.4;
            margin: 0;
        }

        .title-row .title-right {
            height: 28px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .btn-sm-uniform {
            height: 28px;
            padding-left: 0.75rem;
            padding-right: 0.75rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 0.5rem;
            font-size: 0.75rem;
            font-weight: 500;
            transition: all 0.2s;
            gap: 0.375rem;
            white-space: nowrap;
            flex-shrink: 0;
            border: none;
            cursor: pointer;
            line-height: 1;
        }

        .btn-sm-uniform i {
            font-size: 0.7rem;
            line-height: 1;
        }

        .btn-sm-uniform:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .seg-label-uniform {
            height: 28px;
            padding-left: 0.75rem;
            padding-right: 0.75rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 0.5rem;
            font-size: 0.75rem;
            font-weight: 500;
            cursor: help;
            line-height: 1;
            flex-shrink: 0;
            background: rgba(122, 148, 113, 0.2);
            color: #2d4a35;
        }

        .unit-toggle-btn {
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            background: transparent;
            color: #2d4a35;
        }
        .unit-toggle-btn.active {
            background: #1a2e1f;
            color: #f5f1e8;
            box-shadow: 0 2px 8px rgba(26, 46, 31, 0.25);
        }
        .unit-toggle-btn:hover:not(.active) {
            background: rgba(122, 148, 113, 0.2);
        }
        .unit-toggle-group {
            display: inline-flex;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 24px;
            padding: 3px;
            border: 1px solid rgba(122, 148, 113, 0.2);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }

        @media (max-width: 768px) {
            .stat-card {
                padding: 0.75rem;
            }
            .stat-card p.text-2xl {
                font-size: 1.25rem;
            }
            .glass-card {
                padding: 1rem;
            }
            .title-row .title-left h3 {
                font-size: 1rem;
            }
            .btn-sm-uniform {
                font-size: 0.65rem;
                padding: 0 0.5rem;
                height: 24px;
            }
            .zoom-btn {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            .tooltip {
                font-size: 11px;
                padding: 6px 10px;
                white-space: normal;
                max-width: 200px;
            }
            #elevationChart {
                height: 280px !important;
            }
            #mapContainer {
                height: 300px !important;
            }
            .unit-toggle-btn {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
            .unit-toggle-group {
                border-radius: 18px;
                padding: 2px;
            }
            .map-control-btn {
                width: 32px;
                height: 32px;
                font-size: 13px;
            }
        }

        .chart-wrapper {
            position: relative;
        }
        .chart-vline {
            display: none !important;
        }

        /* 移动端（lg 以下）：「路线地图 + 海拔剖面图」（lg:grid-cols-5）与「难度评估」
           （lg:grid-cols-3）容器缺基础单列定义，grid 隐式列按内容收缩导致卡片变窄 —— 补单列通栏 */
        @media (max-width: 1023.98px) {
            .lg\:grid-cols-5,
            .lg\:grid-cols-3 {
                grid-template-columns: minmax(0, 1fr);
            }
        }

/* 天气输入框单位标签 */
        .weather-unit-label {
            display: inline-block;
            padding-left: 0.5rem;
            font-size: 0.75rem;
            color: rgba(45, 74, 53, 0.7);
        }
        .weather-input-wrap {
            position: relative;
        }
        .weather-input-wrap .weather-unit-suffix {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.75rem;
            color: rgba(45, 74, 53, 0.5);
            pointer-events: none;
        }