* {
            box-sizing: border-box;
        }
        
        @font-face {
            font-family: 'Prompt-fallback';
            src: local('Helvetica Neue'), local('Arial');
            size-adjust: 104%;
            ascent-override: 95%;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Prompt', 'Prompt-fallback', sans-serif;
            background-color: #f4f6f8;
            color: #333;
            margin: 0;
            padding: 0;
            line-height: 1.6;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.82)), url('../images/hero_bg.jpg') center/cover no-repeat;
            background: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.82)), image-set(
                url('../images/hero_bg.avif') type('image/avif'),
                url('../images/hero_bg.jpg') type('image/jpeg')
            ) center/cover no-repeat;
            color: white;
            padding: 36px 20px 28px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.1rem;
            margin-bottom: 8px;
            color: #ffffff;
            font-weight: 700;
            letter-spacing: -0.5px;
        }
        .hero p {
            font-size: 0.98rem;
            max-width: 840px;
            margin: 0 auto 18px;
            color: #f0f3f6;
            font-weight: 300;
        }
        .phases-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 12px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .phase-card {
            background: rgba(255, 255, 255, 0.98);
            color: #2c3e50;
            padding: 14px 18px;
            border-radius: 10px;
            text-align: left;
            box-shadow: 0 4px 16px rgba(0,0,0,0.15);
            border-top: 4px solid #e74c3c;
            transition: transform 0.25s ease;
        }
        .phase-card:hover {
            transform: translateY(-2px);
        }
        .phase-card:nth-child(2) {
            border-top-color: #3498db;
        }
        .phase-card:nth-child(3) {
            border-top-color: #e67e22;
        }
        .phase-card h3 {
            color: #c0392b;
            margin-top: 0;
            margin-bottom: 4px;
            font-size: 1.05rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .phase-card:nth-child(2) h3 {
            color: #2980b9;
        }
        .phase-card:nth-child(3) h3 {
            color: #d35400;
        }
        .phase-card p {
            color: #4a5568;
            font-size: 0.88rem;
            margin: 0;
            line-height: 1.45;
        }
        
        .container {
            max-width: 1200px;
            margin: 20px auto 40px;
            padding: 0 20px;
        }
        
        /* Map Section */
        .map-section {
            background: white;
            padding: 20px 24px;
            border-radius: 14px;
            text-align: center;
            margin-bottom: 25px;
            box-shadow: 0 4px 18px rgba(0,0,0,0.06);
            border: 1px solid #eef0f2;
        }
        .map-section h2 {
            margin-top: 0;
            margin-bottom: 4px;
            color: #2c3e50;
            font-size: 1.35rem;
        }
        .map-section p {
            color: #64748b;
            margin-bottom: 10px;
            font-size: 0.92rem;
        }
        .overview-map-wrapper {
            margin: 10px auto 14px;
            max-width: 540px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 3px 14px rgba(0,0,0,0.08);
            border: 1px solid #e2e8f0;
            background: #f8fafc;
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }
        .overview-map-wrapper:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.12);
        }
        .overview-map-wrapper a {
            display: block;
            cursor: pointer;
        }
        .overview-map-img {
            width: 100%;
            height: auto;
            display: block;
        }
        .btn-main {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #2563eb;
            color: white;
            padding: 10px 22px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            box-shadow: 0 3px 10px rgba(37, 99, 235, 0.25);
        }
        .btn-main:hover {
            background: #1d4ed8;
            transform: translateY(-2px);
            box-shadow: 0 5px 14px rgba(37, 99, 255, 0.35);
        }

        /* Chiri-momiji Cultural & Photography Guide Box */
        .info-card {
            background: #ffffff;
            border-radius: 14px;
            padding: 24px;
            margin-bottom: 25px;
            border: 1px solid #fecdd3;
            box-shadow: 0 4px 18px rgba(225, 29, 72, 0.05);
            background: linear-gradient(180deg, #fff1f2 0%, #ffffff 100%);
            transition: all 0.25s ease;
        }
        details.cultural-guide-details summary.info-card-header {
            cursor: pointer;
            list-style: none;
            user-select: none;
        }
        details.cultural-guide-details summary.info-card-header::-webkit-details-marker {
            display: none;
        }
        details.cultural-guide-details:not([open]) summary.info-card-header {
            border-bottom: none;
            padding-bottom: 0;
            margin-bottom: 0;
        }
        .info-card-header {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 14px;
            border-bottom: 1px solid #fecdd3;
            padding-bottom: 14px;
        }
        .info-card-top-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .info-card-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            font-weight: 600;
            color: #9f1239;
            background: #ffe4e6;
            padding: 3px 10px;
            border-radius: 20px;
            border: 1px solid #fecdd3;
        }
        .cultural-summary-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: #ffe4e6;
            color: #9f1239;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 9999px;
            border: 1px solid #fecdd3;
            transition: all 0.2s ease;
            flex-shrink: 0;
            white-space: nowrap;
            box-shadow: 0 1px 3px rgba(159, 18, 57, 0.06);
        }
        .cultural-summary-badge .badge-arrow {
            display: inline-block;
            transition: transform 0.25s ease;
            font-size: 0.65rem;
            line-height: 1;
        }
        details.cultural-guide-details[open] .cultural-summary-badge {
            background: #fecdd3;
            color: #881337;
        }
        details.cultural-guide-details[open] .cultural-summary-badge .badge-arrow {
            transform: rotate(180deg);
        }
        .info-card-title-block {
            width: 100%;
        }
        .info-card-title-block h3 {
            margin: 0;
            color: #9f1239;
            font-size: 1.18rem;
            font-weight: 700;
            line-height: 1.4;
        }
        .info-card-subtitle {
            font-size: 0.86rem;
            color: #9f1239;
            font-weight: 500;
            margin-top: 5px;
            line-height: 1.45;
            opacity: 0.95;
        }
        .info-card-desc {
            color: #475569;
            font-size: 0.94rem;
            line-height: 1.65;
            margin-bottom: 16px;
        }
        .info-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 16px;
            margin-top: 14px;
        }
        @media (max-width: 900px) {
            .info-grid {
                grid-template-columns: 1fr;
            }
        }
        .info-box {
            background: #ffffff;
            padding: 18px 20px;
            border-radius: 12px;
            border: 1px solid #f1f5f9;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
            display: flex;
            flex-direction: column;
        }
        .info-box h4 {
            margin: 0 0 10px 0;
            font-size: 1rem;
            color: #be123c;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .info-box p {
            margin: 0;
            font-size: 0.91rem;
            color: #334155;
            line-height: 1.6;
            flex: 1;
        }
        .plan-b-subgrid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
            margin-top: 10px;
        }
        @media (max-width: 768px) {
            .plan-b-subgrid {
                grid-template-columns: 1fr;
            }
        }
        .plan-b-subcard {
            background: rgba(255, 255, 255, 0.85);
            border: 1px solid rgba(2, 132, 199, 0.2);
            border-radius: 8px;
            padding: 12px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .plan-b-subcard-title {
            font-size: 0.92rem;
            font-weight: 700;
            color: #0369a1;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .plan-b-subcard-content {
            font-size: 0.88rem;
            line-height: 1.6;
            color: #334155;
        }
        
        /* Quick Nav Bar */
        .quick-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            justify-content: center;
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid #f1f5f9;
        }
        .nav-pill {
            display: inline-block;
            padding: 5px 12px;
            background: #f1f5f9;
            color: #334155;
            text-decoration: none;
            border-radius: 20px;
            font-size: 0.84rem;
            font-weight: 500;
            transition: all 0.2s ease;
        }
        .nav-pill:hover {
            background: #e2e8f0;
            color: #0f172a;
        }
        .nav-pill.active {
            background: #2563eb;
            color: #ffffff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
        }
        .nav-pill-eats {
            background: linear-gradient(135deg, #d97706, #b45309) !important;
            color: #ffffff !important;
            font-weight: 600 !important;
            box-shadow: 0 3px 10px rgba(217, 119, 6, 0.3);
        }
        .nav-pill-eats:hover {
            background: linear-gradient(135deg, #b45309, #92400e) !important;
            transform: translateY(-2px);
            box-shadow: 0 5px 14px rgba(217, 119, 6, 0.4);
        }
        .lunch-guide-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: #d97706;
            font-weight: 600;
            font-size: 0.86rem;
            text-decoration: none;
            background: #fef3c7;
            padding: 2px 8px;
            border-radius: 6px;
            border: 1px solid #fde68a;
            margin-left: 8px;
            transition: all 0.2s ease;
        }
        .lunch-guide-link:hover {
            background: #d97706;
            color: #ffffff;
            border-color: #d97706;
        }

        /* Compact Sticky Navigation Header (like eats.html) */
        .compact-sticky-nav {
            position: sticky;
            top: 0;
            left: 0;
            right: 0;
            z-index: 998;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid #e2e8f0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            padding: 6px 0;
            width: 100%;
        }
        .compact-sticky-nav .nav-scroll-container {
            width: 100%;
            box-sizing: border-box;
            padding: 0 12px 2px;
            display: flex;
            align-items: center;
            gap: 6px;
            overflow-x: auto;
            white-space: nowrap;
            scrollbar-width: none;
            -ms-overflow-style: none;
            -webkit-overflow-scrolling: touch;
        }
        .compact-sticky-nav .nav-scroll-container::-webkit-scrollbar {
            display: none;
        }
        .sticky-eats-btn {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: linear-gradient(135deg, #d97706, #b45309);
            color: #ffffff !important;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 20px;
            text-decoration: none;
            flex-shrink: 0;
            transition: all 0.2s ease;
            box-shadow: 0 2px 8px rgba(217, 119, 6, 0.25);
        }
        .sticky-eats-btn:hover {
            background: linear-gradient(135deg, #b45309, #92400e);
            transform: translateY(-1px);
        }
        .nav-divider {
            width: 1px;
            height: 18px;
            background: #cbd5e1;
            margin: 0 3px;
            flex-shrink: 0;
        }
        .day-jump-pill {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 500;
            color: #475569;
            background: #f1f5f9;
            padding: 5px 12px;
            border-radius: 20px;
            text-decoration: none;
            flex-shrink: 0;
            transition: all 0.2s ease;
            border: 1px solid transparent;
            cursor: pointer;
            font-family: inherit;
            line-height: 1.2;
        }
        .day-jump-pill:hover {
            background: #e2e8f0;
            color: #0f172a;
        }
        .day-jump-pill.active {
            background: #2563eb;
            color: #ffffff;
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
        }
        .filter-active-banner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: #eff6ff;
            border: 1px solid #bfdbfe;
            color: #1e40af;
            padding: 10px 18px;
            border-radius: 12px;
            margin-bottom: 24px;
            font-size: 0.92rem;
            font-weight: 500;
        }
        .filter-active-banner button {
            background: #2563eb;
            color: #ffffff;
            border: none;
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            cursor: pointer;
            font-family: inherit;
            transition: background 0.2s ease;
            flex-shrink: 0;
        }
        .filter-active-banner button:hover {
            background: #1d4ed8;
        }
        
        /* Day Block */
        .day-block {
            background: white;
            border-radius: 16px;
            padding: 32px;
            margin-bottom: 40px;
            box-shadow: 0 4px 18px rgba(0,0,0,0.05);
            border: 1px solid #eef0f2;
            scroll-margin-top: 70px;
        }
        .day-header {
            border-bottom: 2px solid #f1f5f9;
            padding-bottom: 18px;
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: baseline;
            gap: 10px;
        }
        .day-header h2 {
            color: #1e293b;
            margin: 0;
            font-size: 1.55rem;
            font-weight: 700;
        }
        .driving-info {
            color: #64748b;
            font-size: 0.98rem;
            font-weight: 500;
            background: #f8fafc;
            padding: 6px 14px;
            border-radius: 8px;
            border: 1px solid #e2e8f0;
        }
        
        /* Schedule Box */
        .schedule-box {
            background: #f8fafc;
            border-radius: 12px;
            padding: 22px;
            margin-bottom: 28px;
            border: 1px solid #edf2f7;
        }
        .schedule-item {
            display: flex;
            margin-bottom: 12px;
            align-items: flex-start;
            line-height: 1.5;
        }
        .schedule-item:last-child {
            margin-bottom: 0;
        }
        .time {
            font-weight: 700;
            color: #ea580c;
            min-width: 75px;
            font-size: 1.02rem;
            flex-shrink: 0;
        }
        .activity {
            color: #334155;
            font-size: 0.98rem;
        }
        .spot-timeline-link {
            color: #1e293b;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 1px dotted #94a3b8;
            transition: all 0.2s ease;
        }
        .spot-timeline-link:hover {
            color: #2563eb;
            border-bottom-color: #2563eb;
        }
        
        .badge-optional {
            display: inline-block;
            background: #f1f5f9;
            color: #64748b;
            border: 1px solid #cbd5e1;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 9999px;
            margin-left: 6px;
            vertical-align: middle;
        }
        
        /* Location Cards Grid */
        .locations-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 25px;
        }
        .location-card {
            border: 1px solid #e2e8f0;
            border-radius: 14px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            background: #fff;
            height: 100%;
            scroll-margin-top: 60px;
            box-sizing: border-box;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        }
        .location-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.09);
            border-color: #cbd5e1;
        }
        .location-card:target {
            border-color: #2563eb;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.35), 0 10px 25px rgba(0,0,0,0.12);
            animation: targetPulse 2s ease-out;
        }
        @keyframes targetPulse {
            0% { transform: scale(1.02); }
            50% { transform: scale(1.0); }
            100% { transform: scale(1.0); }
        }
        
        /* Image Link & Modern Skeleton Placeholder */
        .img-link-wrapper {
            display: block;
            overflow: hidden;
            position: relative;
            background-color: #f1f5f9;
            background: linear-gradient(90deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
            background-size: 200% 100%;
            animation: skeletonShimmer 1.8s infinite ease-in-out;
            min-height: 225px;
        }
        .img-link-wrapper.loaded {
            background: #f8fafc;
            animation: none;
        }
        @keyframes skeletonShimmer {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }
        .location-img {
            width: 100%;
            height: 225px;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease, opacity 0.3s ease;
        }
        .img-link-wrapper:hover .location-img {
            transform: scale(1.06);
            opacity: 0.92;
        }
        .img-link-wrapper::after {
            content: '🔗 ดูบทความ/ที่มา (Source Site)';
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(15, 23, 42, 0.85);
            backdrop-filter: blur(4px);
            color: #ffffff;
            font-size: 0.82rem;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 20px;
            opacity: 0;
            transition: opacity 0.25s ease, transform 0.25s ease;
            transform: translateY(6px);
            pointer-events: none;
            box-shadow: 0 2px 8px rgba(0,0,0,0.3);
        }
        .img-link-wrapper:hover::after {
            opacity: 1;
            transform: translateY(0);
        }

        .location-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .location-title {
            font-size: 1.22rem;
            font-weight: 600;
            color: #1e293b;
            margin: 0 0 12px 0;
            line-height: 1.4;
        }
        .location-desc {
            color: #475569;
            margin-bottom: 18px;
            font-size: 0.95rem;
            line-height: 1.6;
            flex: 1;
        }
        .save-energy {
            background: #eff6ff;
            padding: 13px 15px;
            border-radius: 9px;
            font-size: 0.92rem;
            color: #1e3a8a;
            margin-bottom: 14px;
            border-left: 3px solid #3b82f6;
            line-height: 1.45;
        }
        details.save-energy {
            cursor: pointer;
            user-select: none;
            -webkit-user-select: none;
            transition: all 0.2s ease;
        }
        details.save-energy summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            font-weight: 600;
            outline: none;
        }
        details.save-energy summary::-webkit-details-marker {
            display: none;
        }
        details.save-energy summary .collapsible-toggle-badge {
            font-size: 0.74rem;
            font-weight: 600;
            padding: 3px 8px;
            border-radius: 12px;
            background: rgba(2, 132, 199, 0.12);
            color: #0369a1;
            white-space: nowrap;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        details.save-energy summary .collapsible-toggle-badge::after {
            content: "▼";
            font-size: 0.65rem;
            transition: transform 0.2s ease;
        }
        details.save-energy[open] summary .collapsible-toggle-badge {
            background: rgba(2, 132, 199, 0.2);
        }
        details.save-energy[open] summary .collapsible-toggle-badge::after {
            transform: rotate(180deg);
        }
        details.save-energy .collapsible-content {
            margin-top: 10px;
            padding-top: 10px;
            border-top: 1px dashed rgba(2, 132, 199, 0.3);
            cursor: text;
            user-select: text;
            -webkit-user-select: text;
            font-weight: normal;
        }
        details.save-energy.expressway-tip summary .collapsible-toggle-badge {
            background: rgba(5, 150, 105, 0.12);
            color: #065f46;
        }
        details.save-energy.expressway-tip[open] summary .collapsible-toggle-badge {
            background: rgba(5, 150, 105, 0.2);
        }
        details.save-energy.expressway-tip .collapsible-content {
            border-top-color: rgba(5, 150, 105, 0.3);
        }
        .photo-spot {
            background: #fff7ed;
            padding: 13px 15px;
            border-radius: 9px;
            font-size: 0.92rem;
            color: #c2410c;
            margin-bottom: 16px;
            border-left: 3px solid #f97316;
            line-height: 1.45;
        }
        .btn-map {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            text-align: center;
            background: #16a34a;
            color: white;
            text-decoration: none;
            padding: 12px;
            border-radius: 9px;
            font-weight: 600;
            font-size: 0.96rem;
            transition: all 0.25s ease;
            margin-top: auto;
            box-shadow: 0 2px 8px rgba(22, 163, 74, 0.2);
        }
        .btn-map:hover {
            background: #15803d;
            box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
            transform: translateY(-1px);
        }
        
        /* Footer */
        footer {
            background: #1e293b;
            color: #94a3b8;
            text-align: center;
            padding: 35px 20px;
            font-size: 0.95rem;
            margin-top: 60px;
        }
        footer a {
            color: #60a5fa;
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        
        @media (max-width: 768px) {
            .compact-sticky-nav {
                padding: 6px 0 7px;
            }
            .compact-sticky-nav .nav-scroll-container {
                padding: 0 8px 2px;
            }
            .sticky-eats-btn {
                font-size: 0.74rem;
                padding: 4px 10px;
            }
            .day-jump-pill {
                font-size: 0.76rem;
                padding: 4px 10px;
            }
            .filter-active-banner {
                padding: 8px 12px;
                font-size: 0.84rem;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .filter-active-banner button {
                width: 100%;
                text-align: center;
            }
            .container {
                padding: 0 12px;
                margin: 14px auto 30px;
            }
            .hero { padding: 36px 14px; }
            .hero h1 { font-size: 1.75rem; }
            .hero p { font-size: 0.92rem; }
            .day-block {
                padding: 18px 14px;
                margin-bottom: 24px;
                border-radius: 12px;
            }
            .day-header {
                padding-bottom: 12px;
                margin-bottom: 16px;
                gap: 8px;
            }
            .day-header h2 {
                font-size: 1.35rem;
            }
            .driving-info {
                font-size: 0.84rem;
                padding: 6px 10px;
                line-height: 1.4;
                border-radius: 6px;
            }
            .schedule-box {
                padding: 12px 12px;
                margin-bottom: 20px;
                border-left: 3px solid #f97316;
                border-radius: 8px;
            }
            .schedule-item {
                display: flex;
                flex-direction: row;
                align-items: flex-start;
                gap: 8px;
                margin-bottom: 8px;
                line-height: 1.42;
            }
            .schedule-item:last-child {
                margin-bottom: 0;
            }
            .time {
                min-width: 46px;
                font-size: 0.88rem;
                font-weight: 700;
                color: #ea580c;
                line-height: 1.42;
                flex-shrink: 0;
                margin-bottom: 0;
                background: transparent;
                padding: 0;
            }
            .activity {
                font-size: 0.86rem;
                line-height: 1.42;
                color: #334155;
                flex: 1;
                min-width: 0;
            }
            .lunch-guide-link {
                display: inline-flex;
                align-items: center;
                margin-top: 3px;
                min-height: auto;
                padding: 2px 7px;
                font-size: 0.74rem;
                border-radius: 10px;
                line-height: 1.3;
            }
            .locations-grid { grid-template-columns: 1fr; }
            .img-link-wrapper::after {
                opacity: 0.88;
                transform: translateY(0);
                font-size: 0.72rem;
                padding: 4px 8px;
                bottom: 8px;
                right: 8px;
            }
            .quick-nav {
                flex-wrap: nowrap;
                overflow-x: auto;
                justify-content: flex-start;
                padding-bottom: 10px;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .quick-nav::-webkit-scrollbar {
                display: none;
            }
            .nav-pill {
                flex-shrink: 0;
                white-space: nowrap;
            }
            .info-card {
                padding: 16px;
            }
            .info-card-header {
                gap: 8px;
                padding-bottom: 12px;
                margin-bottom: 12px;
            }
            .info-card-tag {
                font-size: 0.76rem;
                padding: 2px 8px;
            }
            .cultural-summary-badge {
                font-size: 0.72rem;
                padding: 2px 8px;
            }
            .cultural-summary-badge .badge-arrow {
                font-size: 0.60rem;
            }
            .info-card-title-block h3 {
                font-size: 1.05rem;
                line-height: 1.38;
            }
            .info-card-subtitle {
                font-size: 0.82rem;
                line-height: 1.4;
                margin-top: 4px;
            }
        }
        
        @media (min-width: 2560px) {
            body { font-size: 1.1rem; }
            .container { max-width: 1680px; }
            .phases-container { max-width: 1680px; gap: 18px; }
            .phase-card { padding: 18px 22px; }
            .phase-card h3 { font-size: 1.25rem; }
            .phase-card p { font-size: 1rem; }
            .hero { padding: 50px 24px 40px; }
            .hero h1 { font-size: 2.75rem; }
            .hero p { font-size: 1.15rem; max-width: 1100px; }
            .overview-map-wrapper { max-width: 760px; }
            .day-block { padding: 40px; margin-bottom: 50px; }
            .day-header h2 { font-size: 1.95rem; }
            .driving-info { font-size: 1.08rem; padding: 8px 18px; }
            .schedule-box { padding: 28px 32px; }
            .time { font-size: 1.12rem; min-width: 85px; }
            .activity { font-size: 1.06rem; }
            .locations-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 28px;
            }
            .location-img { height: 285px; }
            .location-title { font-size: 1.35rem; }
            .location-desc { font-size: 1.02rem; line-height: 1.68; }
            .btn-map { font-size: 1.05rem; padding: 14px; }
            .info-grid { gap: 24px; }
            .info-box { padding: 24px 26px; }
            .info-box h4 { font-size: 1.15rem; }
            .info-box p { font-size: 1.02rem; line-height: 1.68; }
            .plan-b-subgrid { gap: 20px; }
        }