/* roulang page: index */
:root {
            --color-primary: #3F2A1E;
            --color-primary-light: #C58A4B;
            --color-primary-lighter: #D9A96A;
            --color-secondary: #EDE2D0;
            --color-accent-green: #7A8F6E;
            --color-accent-orange: #C96F4A;
            --color-dark: #201712;
            --color-light: #FAF6EF;
            --color-ink: #2B211A;
            --color-muted: #6E5C4C;
            --color-reverse: #F7F1E8;
            --color-success: #6C8A5F;
            --color-warning: #B88A5E;
            --color-error: #A84F3A;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-pill: 999px;
            --shadow-card-default: 0 2px 6px rgba(31,22,15,0.05);
            --shadow-card-hover: 0 8px 24px rgba(31,22,15,0.12);
            --border-light: 1px solid rgba(0,0,0,0.08);
            --border-dark: 1px solid rgba(255,255,255,0.12);
            --font-sans: 'PingFang SC','Microsoft YaHei','Noto Sans CJK SC',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
            --font-mono: 'SF Mono','Roboto Mono','Consolas','Courier New',monospace;
            --transition-base: all 0.25s ease;
            --section-padding-desktop: 76px 0;
            --section-padding-mobile: 52px 0;
            --container-max: 1200px;
        }

        *, *::before, *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-ink);
            background-color: var(--color-light);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-primary-light);
            text-decoration: none;
            transition: var(--transition-base);
        }

        a:hover {
            color: #A96E36;
            text-decoration: none;
        }

        button, input, select, textarea {
            font-family: var(--font-sans);
            font-size: 15px;
        }

        button:focus, a:focus, input:focus, select:focus, textarea:focus {
            outline: 2px solid var(--color-primary-light);
            outline-offset: 2px;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-sans);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin: 0 0 0.6em;
        }

        h1 {
            font-size: clamp(1.7rem, 3.5vw, 2rem);
            letter-spacing: -0.01em;
        }

        h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.7rem);
            letter-spacing: -0.005em;
        }

        h3 {
            font-size: clamp(1.1rem, 1.8vw, 1.35rem);
            letter-spacing: 0;
        }

        p {
            margin: 0 0 1em;
            color: var(--color-ink);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            white-space: nowrap;
            border: 0;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--color-light);
            border-bottom: 1px solid rgba(0,0,0,0.07);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(31,22,15,0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 0;
            gap: 10px;
        }

        .brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.01em;
            white-space: nowrap;
            text-decoration: none;
            transition: var(--transition-base);
        }

        .brand-logo:hover {
            color: var(--color-primary-light);
            text-decoration: none;
        }

        .brand-logo span {
            color: var(--color-primary-light);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav li {
            margin: 0;
        }

        .main-nav a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-primary);
            padding: 6px 2px;
            position: relative;
            text-decoration: none;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary-light);
            transition: var(--transition-base);
            border-radius: 2px;
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a:hover {
            color: var(--color-primary-light);
        }

        .main-nav a.active {
            color: var(--color-primary-light);
            font-weight: 700;
        }

        .region-quick-nav {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
        }

        .region-quick-nav .region-pill {
            display: inline-block;
            padding: 5px 14px;
            font-size: 0.8rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--color-secondary);
            color: var(--color-primary);
            text-decoration: none;
            border: 1px solid transparent;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .region-quick-nav .region-pill:hover {
            background: var(--color-primary-light);
            color: #fff;
            border-color: var(--color-primary-light);
            text-decoration: none;
        }

        .nav-toggle-btn {
            display: none;
            background: var(--color-primary);
            color: #fff;
            border: none;
            padding: 8px 14px;
            font-size: 1.1rem;
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: var(--transition-base);
        }

        .nav-toggle-btn:hover {
            background: var(--color-primary-light);
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-direction: column;
                align-items: flex-start;
                padding: 10px 0;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 10px;
                padding: 10px 0;
                border-top: 1px solid rgba(0,0,0,0.06);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                display: block;
                padding: 8px 0;
                font-size: 1rem;
            }
            .region-quick-nav {
                display: none;
                padding: 8px 0;
                border-top: 1px solid rgba(0,0,0,0.06);
                width: 100%;
            }
            .region-quick-nav.open {
                display: flex;
            }
            .nav-toggle-btn {
                display: inline-block;
                align-self: flex-end;
                margin-top: -44px;
            }
            .brand-logo {
                font-size: 1.15rem;
                max-width: calc(100% - 60px);
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .main-nav {
                gap: 16px;
            }
            .main-nav a {
                font-size: 0.88rem;
            }
            .region-quick-nav .region-pill {
                padding: 4px 10px;
                font-size: 0.74rem;
            }
        }

        /* ========== HERO ========== */
        .hero-section {
            background-color: var(--color-dark);
            background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px), url('/assets/images/737e041cfc9dd04d.jpg');
            background-size: 48px 48px, 48px 48px, cover;
            background-position: center, center, center;
            color: var(--color-reverse);
            padding: var(--section-padding-desktop);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(32,23,18,0.7);
            pointer-events: none;
        }

        .hero-section .container {
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(197,138,75,0.2);
            border: 1px solid rgba(197,138,75,0.5);
            color: var(--color-primary-lighter);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            margin-bottom: 18px;
        }

        .hero-title {
            font-size: clamp(1.7rem, 3.8vw, 2.4rem);
            color: #fff;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .hero-title .title-divider {
            display: inline-block;
            width: 1px;
            height: 0.9em;
            background: rgba(255,255,255,0.35);
            margin: 0 8px;
            vertical-align: middle;
        }

        .hero-subtitle {
            font-size: 1rem;
            color: rgba(247,241,232,0.85);
            line-height: 1.8;
            max-width: 680px;
            margin-bottom: 24px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 11px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            text-decoration: none;
            transition: var(--transition-base);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn:hover {
            text-decoration: none;
            transform: translateY(-1px);
        }

        .btn:active {
            transform: scale(0.98);
        }

        .btn-primary {
            background: var(--color-primary-light);
            color: var(--color-dark);
        }

        .btn-primary:hover {
            background: #B57E3E;
            color: var(--color-dark);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255,255,255,0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255,255,255,0.1);
            color: #fff;
            border-color: #fff;
        }

        .hero-bento-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 20px;
            align-items: stretch;
        }

        .hero-main-block {
            padding-right: 10px;
        }

        .hero-metrics-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            align-self: center;
        }

        .hero-metric-card {
            background: rgba(197,138,75,0.08);
            border: 1px solid rgba(197,138,75,0.25);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            transition: var(--transition-base);
        }

        .hero-metric-card:hover {
            background: rgba(197,138,75,0.15);
            border-color: rgba(197,138,75,0.5);
            box-shadow: 0 4px 16px rgba(0,0,0,0.2);
        }

        .hero-metric-number {
            font-family: var(--font-mono);
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-primary-lighter);
            line-height: 1.2;
            display: block;
        }

        .hero-metric-unit {
            font-size: 0.74rem;
            color: rgba(247,241,232,0.6);
            letter-spacing: 0.03em;
            display: block;
            margin-top: 4px;
        }

        .hero-cta-strip {
            grid-column: 1 / -1;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            background: rgba(197,138,75,0.12);
            border: 1px solid rgba(197,138,75,0.3);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            margin-top: 4px;
        }

        .hero-cta-strip .cta-text {
            font-size: 0.95rem;
            color: rgba(247,241,232,0.9);
            font-weight: 500;
            flex: 1;
            min-width: 200px;
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: var(--section-padding-mobile);
            }
            .hero-bento-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .hero-main-block {
                padding-right: 0;
            }
            .hero-metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .hero-cta-strip {
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            .hero-metrics-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .hero-title {
                font-size: 1.3rem;
            }
            .hero-metric-number {
                font-size: 1.4rem;
            }
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-padding-desktop);
        }

        .section-alt {
            background: var(--color-secondary);
        }

        .section-dark {
            background: var(--color-dark);
            color: var(--color-reverse);
        }

        .section-title {
            font-size: clamp(1.3rem, 2.4vw, 1.55rem);
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--color-muted);
            line-height: 1.8;
            max-width: 820px;
            margin-bottom: 28px;
        }

        .section-dark .section-desc {
            color: rgba(247,241,232,0.7);
        }

        .section-head {
            margin-bottom: 30px;
        }

        .section-head .section-tag {
            display: inline-block;
            background: rgba(197,138,75,0.15);
            color: var(--color-primary-light);
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            letter-spacing: 0.04em;
            margin-bottom: 8px;
        }

        .section-dark .section-tag {
            background: rgba(197,138,75,0.25);
            color: var(--color-primary-lighter);
        }

        /* ========== SERVICE MATRIX ========== */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .matrix-card {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.07);
            border-top: 3px solid var(--color-primary-light);
            border-radius: var(--radius-card);
            padding: 24px 22px;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card-default);
        }

        .matrix-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-top-color: var(--color-accent-orange);
        }

        .matrix-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(197,138,75,0.12);
            color: var(--color-primary-light);
            font-size: 1.2rem;
            margin-bottom: 12px;
            font-weight: 700;
        }

        .matrix-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .matrix-card p {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .matrix-card.matrix-green {
            border-top-color: var(--color-accent-green);
        }

        .matrix-card.matrix-orange {
            border-top-color: var(--color-accent-orange);
        }

        .matrix-card.matrix-green .matrix-card-icon {
            background: rgba(122,143,110,0.12);
            color: var(--color-accent-green);
        }

        .matrix-card.matrix-orange .matrix-card-icon {
            background: rgba(201,111,74,0.12);
            color: var(--color-accent-orange);
        }

        @media (max-width: 1024px) {
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .matrix-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== COMPARISON ========== */
        .comparison-panel {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid rgba(0,0,0,0.06);
            box-shadow: var(--shadow-card-default);
        }

        .comparison-col {
            padding: 28px 26px;
        }

        .comparison-col + .comparison-col {
            border-left: 1px solid rgba(0,0,0,0.08);
        }

        .comparison-col-highlight {
            background: rgba(197,138,75,0.04);
            border-left: 2px solid var(--color-primary-light);
        }

        .comparison-label {
            display: inline-block;
            padding: 3px 10px;
            font-size: 0.74rem;
            font-weight: 700;
            border-radius: var(--radius-pill);
            background: rgba(0,0,0,0.05);
            color: var(--color-muted);
            letter-spacing: 0.03em;
            margin-bottom: 12px;
        }

        .comparison-col-highlight .comparison-label {
            background: rgba(197,138,75,0.15);
            color: var(--color-primary-light);
        }

        .comparison-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 0;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            font-size: 0.9rem;
        }

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

        .comparison-item .item-label {
            color: var(--color-muted);
            font-size: 0.88rem;
        }

        .comparison-item .item-value {
            font-family: var(--font-mono);
            font-weight: 700;
            color: var(--color-primary);
            font-size: 0.95rem;
        }

        .comparison-item .item-value.hot {
            color: var(--color-accent-orange);
            background: rgba(201,111,74,0.1);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
        }

        @media (max-width: 768px) {
            .comparison-panel {
                grid-template-columns: 1fr;
            }
            .comparison-col + .comparison-col {
                border-left: none;
                border-top: 1px solid rgba(0,0,0,0.08);
            }
            .comparison-col-highlight {
                border-left: none;
                border-top: 2px solid var(--color-primary-light);
            }
        }

        /* ========== TIMELINE ========== */
        .timeline-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
            padding-top: 30px;
        }

        .timeline-row::before {
            content: '';
            position: absolute;
            top: 8px;
            left: 12%;
            right: 12%;
            height: 2px;
            border-top: 2px dashed rgba(197,138,75,0.4);
        }

        .timeline-node {
            text-align: center;
            position: relative;
            padding-top: 22px;
        }

        .timeline-dot {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #fff;
            border: 3px solid var(--color-primary-light);
            z-index: 1;
        }

        .timeline-node .tl-year {
            font-family: var(--font-mono);
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary-light);
            display: block;
            margin-bottom: 6px;
        }

        .timeline-node .tl-desc {
            font-size: 0.82rem;
            color: var(--color-muted);
            line-height: 1.6;
            margin: 0;
        }

        @media (max-width: 768px) {
            .timeline-row {
                grid-template-columns: 1fr;
                gap: 20px;
                padding-top: 8px;
            }
            .timeline-row::before {
                display: none;
            }
            .timeline-node {
                padding-top: 0;
                text-align: left;
                padding-left: 32px;
                position: relative;
            }
            .timeline-dot {
                left: 0;
                transform: none;
                top: 2px;
            }
        }

        /* ========== NEWS LIST ========== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-card {
            display: flex;
            gap: 16px;
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 14px 16px;
            transition: var(--transition-base);
            text-decoration: none;
            align-items: center;
            box-shadow: var(--shadow-card-default);
        }

        .news-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary-light);
            transform: translateX(2px);
            text-decoration: none;
        }

        .news-thumb {
            width: 96px;
            height: 72px;
            border-radius: 6px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-secondary);
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }

        .news-card:hover .news-thumb img {
            transform: scale(1.05);
        }

        .news-body {
            flex: 1;
            min-width: 0;
        }

        .news-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .news-card:hover .news-title {
            color: var(--color-primary-light);
        }

        .news-summary {
            font-size: 0.82rem;
            color: var(--color-muted);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-date {
            font-size: 0.74rem;
            color: var(--color-muted);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.02em;
        }

        .news-arrow {
            font-size: 1rem;
            color: var(--color-primary-light);
            flex-shrink: 0;
            transition: var(--transition-base);
        }

        .news-card:hover .news-arrow {
            transform: translateX(4px);
        }

        .view-more-link {
            display: inline-block;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--color-primary-light);
            text-decoration: none;
            margin-top: 14px;
            transition: var(--transition-base);
        }

        .view-more-link:hover {
            color: #A96E36;
            text-decoration: underline;
        }

        @media (max-width: 640px) {
            .news-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
            .news-date {
                align-self: flex-end;
            }
        }

        /* ========== GUARANTEE BLOCKS ========== */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 14px;
        }

        .guarantee-item {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 18px 16px;
            text-align: center;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card-default);
        }

        .guarantee-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .guarantee-icon {
            font-size: 1.6rem;
            line-height: 1;
            color: var(--color-primary-light);
            display: block;
            margin-bottom: 8px;
        }

        .guarantee-item p {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-primary);
            margin: 0;
            line-height: 1.5;
        }

        @media (max-width: 1024px) {
            .guarantee-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 640px) {
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .guarantee-item {
                padding: 14px 12px;
            }
        }

        @media (max-width: 420px) {
            .guarantee-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== QUICK FAQ ========== */
        .quick-faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .quick-faq-item {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 16px 18px;
            transition: var(--transition-base);
            cursor: pointer;
            box-shadow: var(--shadow-card-default);
        }

        .quick-faq-item:hover {
            border-color: var(--color-primary-light);
            box-shadow: var(--shadow-card-hover);
        }

        .quick-faq-q {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
        }

        .quick-faq-a {
            font-size: 0.85rem;
            color: var(--color-muted);
            line-height: 1.7;
            margin: 0;
            display: none;
        }

        .quick-faq-item.active .quick-faq-a {
            display: block;
        }

        .quick-faq-item.active .quick-faq-q {
            color: var(--color-primary-light);
        }

        /* ========== CHECKLIST / BADGE / BOUNDARY ========== */
        .checklist-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px;
        }

        .checklist-item {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition-base);
            box-shadow: var(--shadow-card-default);
        }

        .checklist-item:hover {
            border-color: var(--color-accent-green);
            box-shadow: var(--shadow-card-hover);
        }

        .checklist-check {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--color-accent-green);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .checklist-item p {
            font-size: 0.86rem;
            color: var(--color-ink);
            margin: 0;
            line-height: 1.5;
        }

        .badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 0.8rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: #fff;
            border: 1px solid rgba(0,0,0,0.1);
            color: var(--color-primary);
            transition: var(--transition-base);
        }

        .badge-pill:hover {
            border-color: var(--color-primary-light);
            background: rgba(197,138,75,0.05);
        }

        .badge-pill .badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent-green);
            flex-shrink: 0;
        }

        .boundary-box {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-left: 3px solid var(--color-warning);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            box-shadow: var(--shadow-card-default);
        }

        .boundary-box p {
            font-size: 0.9rem;
            color: var(--color-muted);
            line-height: 1.8;
            margin: 0 0 8px;
        }

        .boundary-box p:last-child {
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .checklist-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== REGION CARDS ========== */
        .region-scroll {
            display: flex;
            gap: 12px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .region-scroll::-webkit-scrollbar {
            height: 4px;
        }

        .region-scroll::-webkit-scrollbar-thumb {
            background: var(--color-primary-light);
            border-radius: 4px;
        }

        .region-card {
            min-width: 140px;
            height: 120px;
            background: #fff;
            border: 1px solid rgba(0,0,0,0.07);
            border-radius: var(--radius-card);
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            scroll-snap-align: start;
            transition: var(--transition-base);
            text-decoration: none;
            box-shadow: var(--shadow-card-default);
            flex-shrink: 0;
            position: relative;
        }

        .region-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary-light);
            transform: translateY(-3px);
            text-decoration: none;
        }

        .region-pin {
            position: absolute;
            top: 10px;
            left: 12px;
            font-size: 0.85rem;
            color: var(--color-accent-orange);
            opacity: 0.7;
        }

        .region-card .region-name {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
        }

        .region-card .region-count {
            font-size: 0.74rem;
            color: var(--color-muted);
        }

        /* ========== TOPIC CARDS ========== */
        .topic-card-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        .topic-card {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            min-height: 200px;
            display: block;
            text-decoration: none;
            box-shadow: var(--shadow-card-default);
            transition: var(--transition-base);
        }

        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            text-decoration: none;
        }

        .topic-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }

        .topic-card:hover img {
            transform: scale(1.03);
        }

        .topic-card-overlay {
            position: absolute;
            inset: 0;
            background: rgba(32,23,18,0.4);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 20px 22px;
        }

        .topic-card:hover .topic-card-overlay {
            background: rgba(32,23,18,0.55);
        }

        .topic-card .topic-title {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            position: relative;
            z-index: 1;
        }

        .topic-card .topic-sub {
            color: rgba(255,255,255,0.75);
            font-size: 0.82rem;
            position: relative;
            z-index: 1;
        }

        .topic-card .topic-arrow {
            position: absolute;
            top: 16px;
            right: 16px;
            color: #fff;
            font-size: 1.2rem;
            transition: var(--transition-base);
            z-index: 1;
        }

        .topic-card:hover .topic-arrow {
            transform: translateX(4px);
        }

        @media (max-width: 768px) {
            .topic-card-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== UPDATE DYNAMIC ========== */
        .update-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 14px 18px;
            box-shadow: var(--shadow-card-default);
        }

        .update-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.84rem;
            color: var(--color-muted);
            white-space: nowrap;
        }

        .update-item .update-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-accent-green);
            animation: pulse-dot 2s infinite;
            flex-shrink: 0;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* ========== NAV CARDS ========== */
        .nav-card-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 12px;
        }

        .nav-card {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 16px 12px;
            text-align: center;
            transition: var(--transition-base);
            text-decoration: none;
            box-shadow: var(--shadow-card-default);
        }

        .nav-card:hover {
            border-color: var(--color-primary-light);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            text-decoration: none;
        }

        .nav-card .nav-card-icon {
            font-size: 1.3rem;
            color: var(--color-primary-light);
            margin-bottom: 6px;
            display: block;
        }

        .nav-card .nav-card-label {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--color-primary);
        }

        @media (max-width: 1024px) {
            .nav-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 640px) {
            .nav-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
        }

        /* ========== TRUST ========== */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .trust-item {
            background: #fff;
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            padding: 18px;
            text-align: center;
            box-shadow: var(--shadow-card-default);
            transition: var(--transition-base);
        }

        .trust-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .trust-item .trust-number {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary-light);
            display: block;
            line-height: 1.3;
        }

        .trust-item .trust-label {
            font-size: 0.8rem;
            color: var(--color-muted);
            margin: 0;
        }

        @media (max-width: 768px) {
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-accordion .accordion-item {
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-card);
            margin-bottom: 8px;
            background: #fff;
            overflow: hidden;
        }

        .faq-accordion .accordion-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            padding: 15px 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition-base);
        }

        .faq-accordion .accordion-title:hover {
            background: rgba(197,138,75,0.04);
            color: var(--color-primary-light);
        }

        .faq-accordion .accordion-title .faq-triangle {
            font-size: 0.7rem;
            color: var(--color-primary-light);
            transition: var(--transition-base);
            flex-shrink: 0;
        }

        .faq-accordion .accordion-item.is-active .faq-triangle {
            transform: rotate(180deg);
        }

        .faq-accordion .accordion-content {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.8;
            padding: 0 18px 16px;
            display: none;
            background: var(--color-light);
            border-top: 1px solid rgba(0,0,0,0.04);
        }

        .faq-accordion .accordion-item.is-active .accordion-content {
            display: block;
        }

        .faq-anchor-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 16px;
        }

        .faq-anchor-nav a {
            display: inline-block;
            padding: 4px 10px;
            font-size: 0.76rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--color-secondary);
            color: var(--color-primary);
            text-decoration: none;
            transition: var(--transition-base);
        }

        .faq-anchor-nav a:hover {
            background: var(--color-primary-light);
            color: #fff;
            text-decoration: none;
        }

        /* ========== FORM SECTION ========== */
        .form-card {
            background: #2A1D15;
            border-radius: 12px;
            padding: 32px 28px;
            max-width: 620px;
            margin: 0 auto;
            box-shadow: 0 12px 36px rgba(0,0,0,0.25);
        }

        .form-card .form-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }

        .form-card .form-desc {
            font-size: 0.88rem;
            color: rgba(247,241,232,0.7);
            margin-bottom: 18px;
        }

        .form-group {
            margin-bottom: 14px;
        }

        .form-group label {
            font-size: 0.82rem;
            font-weight: 500;
            color: rgba(247,241,232,0.8);
            display: block;
            margin-bottom: 4px;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            font-size: 0.92rem;
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: var(--radius-input);
            background: rgba(255,255,255,0.08);
            color: #fff;
            transition: var(--transition-base);
        }

        .form-group input::placeholder {
            color: rgba(247,241,232,0.4);
        }

        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--color-primary-light);
            box-shadow: 0 0 0 3px rgba(197,138,75,0.2);
            outline: none;
            background: rgba(255,255,255,0.12);
        }

        .form-group select option {
            background: var(--color-dark);
            color: #fff;
        }

        .form-trust {
            font-size: 0.74rem;
            color: rgba(247,241,232,0.5);
            margin-top: 10px;
            text-align: center;
            letter-spacing: 0.02em;
        }

        .btn-form {
            width: 100%;
            padding: 12px;
            background: var(--color-primary-lighter);
            color: var(--color-dark);
            border: none;
            border-radius: var(--radius-btn);
            font-size: 0.95rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-base);
            letter-spacing: 0.03em;
        }

        .btn-form:hover {
            background: #E2B87E;
            transform: translateY(-1px);
        }

        .btn-form:active {
            transform: scale(0.98);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-dark);
            color: rgba(247,241,232,0.7);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
            gap: 28px;
            margin-bottom: 30px;
        }

        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 8px;
            display: block;
        }

        .footer-brand .footer-logo span {
            color: var(--color-primary-light);
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: rgba(247,241,232,0.55);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 0.88rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

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

        .footer-col ul li {
            margin-bottom: 6px;
        }

        .footer-col ul a {
            font-size: 0.82rem;
            color: rgba(247,241,232,0.6);
            text-decoration: none;
            transition: var(--transition-base);
        }

        .footer-col ul a:hover {
            color: var(--color-primary-lighter);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 16px;
            font-size: 0.76rem;
            color: rgba(247,241,232,0.4);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
        }

        .footer-bottom a {
            color: rgba(247,241,232,0.5);
            text-decoration: none;
        }

        .footer-bottom a:hover {
            color: var(--color-primary-lighter);
            text-decoration: none;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .site-footer {
                padding: 36px 0 18px;
            }
        }

        /* ========== END ANCHOR BANNER ========== */
        .end-banner {
            background: var(--color-primary);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            justify-content: space-between;
        }

        .end-banner .end-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin: 0;
        }

        .end-banner .end-form {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
        }

        .end-banner input[type="email"] {
            padding: 10px 14px;
            font-size: 0.88rem;
            border: 1px solid rgba(255,255,255,0.25);
            border-radius: var(--radius-input);
            background: rgba(255,255,255,0.1);
            color: #fff;
            min-width: 220px;
            transition: var(--transition-base);
        }

        .end-banner input[type="email"]::placeholder {
            color: rgba(255,255,255,0.45);
        }

        .end-banner input[type="email"]:focus {
            border-color: var(--color-primary-light);
            box-shadow: 0 0 0 3px rgba(197,138,75,0.25);
            outline: none;
        }

        .btn-end {
            padding: 10px 20px;
            background: var(--color-primary-light);
            color: var(--color-dark);
            border: none;
            border-radius: var(--radius-btn);
            font-size: 0.88rem;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .btn-end:hover {
            background: #D9A96A;
        }

        @media (max-width: 640px) {
            .end-banner {
                flex-direction: column;
                align-items: flex-start;
            }
            .end-banner .end-form {
                width: 100%;
                flex-direction: column;
            }
            .end-banner input[type="email"] {
                width: 100%;
                min-width: auto;
            }
            .btn-end {
                width: 100%;
            }
        }

        /* ========== UTILITIES ========== */
        .text-center { text-align: center; }
        .mt-1 { margin-top: 8px; }
        .mt-2 { margin-top: 16px; }
        .mt-3 { margin-top: 24px; }
        .mb-0 { margin-bottom: 0; }
        .mb-1 { margin-bottom: 8px; }
        .mb-2 { margin-bottom: 16px; }
        .mb-3 { margin-bottom: 24px; }

        /* Foundation overrides */
        .accordion {
            background: transparent;
        }

        .accordion-title {
            background: transparent;
            border: none;
        }

        .accordion-content {
            background: transparent;
            border: none;
        }

        .top-bar,
        .top-bar ul,
        .menu {
            background: transparent;
        }

        .menu a {
            color: inherit;
        }

/* roulang page: category1 */
:root {
            --color-primary: #3F2A1E;
            --color-primary-light: #C58A4B;
            --color-primary-lighter: #D9A96A;
            --color-secondary: #EDE2D0;
            --color-accent-green: #7A8F6E;
            --color-accent-orange: #C96F4A;
            --color-dark: #201712;
            --color-light: #FAF6EF;
            --color-ink: #2B211A;
            --color-muted: #6E5C4C;
            --color-reverse: #F7F1E8;
            --color-success: #6C8A5F;
            --color-warning: #B88A5E;
            --color-error: #A84F3A;
            --radius-card: 10px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-pill: 999px;
            --shadow-card-default: 0 2px 6px rgba(31,22,15,0.05);
            --shadow-card-hover: 0 8px 24px rgba(31,22,15,0.12);
            --border-light: 1px solid rgba(0,0,0,0.08);
            --border-dark: 1px solid rgba(255,255,255,0.12);
            --font-sans: 'PingFang SC','Microsoft YaHei','Noto Sans CJK SC',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
            --font-mono: 'SF Mono','Roboto Mono','Consolas','Courier New',monospace;
            --transition-base: all 0.25s ease;
            --section-padding-desktop: 76px 0;
            --section-padding-mobile: 52px 0;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-ink);
            background-color: var(--color-light);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--color-primary-light);
            text-decoration: none;
            transition: var(--transition-base);
        }

        a:hover {
            color: #A96E36;
            text-decoration: none;
        }

        button, input, select, textarea {
            font-family: var(--font-sans);
            font-size: 15px;
        }

        button:focus, a:focus, input:focus, select:focus, textarea:focus {
            outline: 2px solid var(--color-primary-light);
            outline-offset: 2px;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: var(--color-light);
            border-bottom: 1px solid rgba(0,0,0,0.07);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(31,22,15,0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 0;
            gap: 10px;
        }

        .brand-logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.01em;
            white-space: nowrap;
            text-decoration: none;
            transition: var(--transition-base);
        }

        .brand-logo:hover {
            color: var(--color-primary-light);
            text-decoration: none;
        }

        .brand-logo span {
            color: var(--color-primary-light);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 26px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav li {
            margin: 0;
        }

        .main-nav a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-primary);
            padding: 6px 2px;
            position: relative;
            text-decoration: none;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary-light);
            transition: var(--transition-base);
            border-radius: 2px;
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a:hover {
            color: var(--color-primary-light);
        }

        .main-nav a.active {
            color: var(--color-primary-light);
            font-weight: 700;
        }

        .region-quick-nav {
            display: flex;
            gap: 8px;
            align-items: center;
            flex-wrap: wrap;
        }

        .region-quick-nav .region-pill {
            display: inline-block;
            padding: 5px 14px;
            font-size: 0.8rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--color-secondary);
            color: var(--color-primary);
            text-decoration: none;
            border: 1px solid transparent;
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .region-quick-nav .region-pill:hover {
            background: var(--color-primary-light);
            color: #fff;
            border-color: var(--color-primary-light);
            text-decoration: none;
        }

        .nav-toggle-btn {
            display: none;
            background: var(--color-primary);
            color: #fff;
            border: none;
            font-size: 1.3rem;
            padding: 8px 14px;
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: var(--transition-base);
            line-height: 1;
        }

        .nav-toggle-btn:hover {
            background: var(--color-primary-light);
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 0.92rem;
            font-weight: 600;
            border-radius: var(--radius-btn);
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition-base);
            text-decoration: none;
            line-height: 1.4;
            letter-spacing: 0.01em;
        }

        .btn:focus {
            outline: 2px solid var(--color-primary-light);
            outline-offset: 2px;
        }

        .btn:active {
            transform: scale(0.98);
        }

        .btn-primary {
            background: var(--color-primary-light);
            color: var(--color-primary);
            border-color: var(--color-primary-light);
        }

        .btn-primary:hover {
            background: #A96E36;
            border-color: #A96E36;
            color: #fff;
            text-decoration: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--color-primary);
        }

        .btn-secondary:hover {
            background: rgba(63,42,30,0.08);
            border-color: var(--color-primary);
            color: var(--color-primary);
            text-decoration: none;
        }

        .btn-outline-light {
            background: transparent;
            color: var(--color-reverse);
            border-color: rgba(247,241,232,0.5);
        }

        .btn-outline-light:hover {
            background: rgba(247,241,232,0.12);
            border-color: var(--color-reverse);
            color: var(--color-reverse);
            text-decoration: none;
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--section-padding-desktop);
        }

        .section-alt {
            background: var(--color-secondary);
        }

        .section-dark {
            background: var(--color-dark);
            color: var(--color-reverse);
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-head h2 {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 10px;
            line-height: 1.3;
            letter-spacing: 0.01em;
        }

        .section-dark .section-head h2 {
            color: var(--color-reverse);
        }

        .section-head p {
            font-size: 0.95rem;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.7;
            max-width: 680px;
        }

        .section-dark .section-head p {
            color: rgba(247,241,232,0.75);
        }

        /* ========== CATEGORY PAGE HEADER ========== */
        .category-hero {
            background: var(--color-secondary);
            padding: 56px 0 44px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent-orange), var(--color-primary-light));
        }

        .category-hero::after {
            content: '';
            position: absolute;
            top: 50%;
            right: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(197,138,75,0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero h1 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary);
            margin: 0 0 10px;
            line-height: 1.3;
            letter-spacing: 0.01em;
            position: relative;
            z-index: 1;
        }

        .category-hero .category-desc {
            font-size: 0.95rem;
            color: var(--color-muted);
            margin: 0;
            max-width: 520px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        /* ========== FILTER PILLS ========== */
        .filter-bar {
            padding: 24px 0 20px;
            border-bottom: 1px solid rgba(0,0,0,0.06);
        }

        .filter-pills {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .filter-pills li {
            margin: 0;
        }

        .filter-pill {
            display: inline-block;
            padding: 7px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: #fff;
            color: var(--color-primary);
            border: 1px solid rgba(0,0,0,0.08);
            text-decoration: none;
            transition: var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-pill:hover {
            border-color: var(--color-primary-light);
            color: var(--color-primary-light);
            text-decoration: none;
        }

        .filter-pill.active {
            background: var(--color-primary-light);
            color: #fff;
            border-color: var(--color-primary-light);
            font-weight: 600;
        }

        /* ========== LIST CARDS ========== */
        .list-stack {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .list-card {
            display: flex;
            align-items: stretch;
            gap: 18px;
            background: #fff;
            border: var(--border-light);
            border-radius: var(--radius-card);
            padding: 16px;
            transition: var(--transition-base);
            text-decoration: none;
            position: relative;
            overflow: hidden;
        }

        .list-card:hover {
            border-color: var(--color-primary-light);
            box-shadow: var(--shadow-card-hover);
            text-decoration: none;
        }

        .list-card:hover .list-card-arrow {
            transform: translateX(4px);
            color: var(--color-primary-light);
        }

        .list-card-thumb {
            flex: 0 0 112px;
            height: 76px;
            border-radius: 6px;
            overflow: hidden;
            background: var(--color-secondary);
        }

        .list-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }

        .list-card:hover .list-card-thumb img {
            transform: scale(1.04);
        }

        .list-card-body {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .list-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 6px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .list-card-summary {
            font-size: 0.85rem;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .list-card-meta {
            flex: 0 0 auto;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            justify-content: center;
            gap: 6px;
            padding-left: 8px;
        }

        .list-card-date {
            font-size: 0.78rem;
            color: var(--color-muted);
            white-space: nowrap;
            font-family: var(--font-mono);
        }

        .list-card-tag {
            display: inline-block;
            padding: 3px 12px;
            font-size: 0.7rem;
            font-weight: 600;
            border-radius: var(--radius-pill);
            background: var(--color-secondary);
            color: var(--color-primary);
            white-space: nowrap;
        }

        .list-card-arrow {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.2rem;
            color: var(--color-muted);
            transition: var(--transition-base);
            pointer-events: none;
        }

        /* ========== TOPIC MINI CARDS ========== */
        .topic-mini-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .topic-mini-card {
            background: #fff;
            border: var(--border-light);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: var(--transition-base);
            text-decoration: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .topic-mini-card:hover {
            border-color: var(--color-primary-light);
            box-shadow: var(--shadow-card-hover);
            text-decoration: none;
        }

        .topic-mini-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 700;
            background: var(--color-secondary);
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .topic-mini-card:nth-child(2) .topic-mini-icon {
            background: rgba(122,143,110,0.18);
            color: var(--color-accent-green);
        }

        .topic-mini-card:nth-child(3) .topic-mini-icon {
            background: rgba(201,111,74,0.15);
            color: var(--color-accent-orange);
        }

        .topic-mini-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0;
            line-height: 1.4;
        }

        .topic-mini-desc {
            font-size: 0.82rem;
            color: var(--color-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== REGION MAP ========== */
        .region-map {
            background: var(--color-dark);
            border-radius: var(--radius-card);
            padding: 40px 28px;
            position: relative;
            overflow: hidden;
        }

        .region-map::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
                              linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
        }

        .region-map-grid {
            display: flex;
            align-items: center;
            justify-content: space-around;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .region-map-point {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            position: relative;
            padding: 8px;
        }

        .region-map-dot {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary-light);
            border: 2px solid rgba(247,241,232,0.6);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--color-primary);
            transition: var(--transition-base);
            position: relative;
        }

        .region-map-point:hover .region-map-dot {
            background: var(--color-primary-lighter);
            transform: scale(1.1);
        }

        .region-map-name {
            font-size: 0.78rem;
            color: var(--color-reverse);
            font-weight: 500;
            white-space: nowrap;
        }

        .region-map-bubble {
            position: absolute;
            bottom: 58px;
            left: 50%;
            transform: translateX(-50%) translateY(4px);
            background: var(--color-light);
            color: var(--color-primary);
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition-base);
            box-shadow: 0 4px 14px rgba(0,0,0,0.18);
            z-index: 5;
        }

        .region-map-bubble::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            border-left: 5px solid transparent;
            border-right: 5px solid transparent;
            border-top: 5px solid var(--color-light);
        }

        .region-map-point:hover .region-map-bubble {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }

        /* ========== SUBSCRIBE BAR ========== */
        .subscribe-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            background: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 22px 26px;
            flex-wrap: wrap;
        }

        .subscribe-bar-text {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
        }

        /* ========== FAQ ACCORDION (Foundation Override) ========== */
        .faq-accordion {
            background: transparent;
        }

        .faq-accordion .accordion-item {
            margin-bottom: 8px;
            border: var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            background: #fff;
        }

        .faq-accordion .accordion-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--color-primary);
            padding: 16px 18px;
            background: #fff;
            border: none;
            line-height: 1.5;
            transition: var(--transition-base);
        }

        .faq-accordion .accordion-title:hover {
            background: var(--color-light);
            color: var(--color-primary-light);
        }

        .faq-accordion .is-active .accordion-title {
            background: var(--color-secondary);
            color: var(--color-primary);
            font-weight: 700;
        }

        .faq-accordion .accordion-content {
            padding: 0 18px 16px;
            background: #fff;
            border: none;
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.75;
        }

        .faq-accordion .accordion-title::before {
            content: '›';
            display: inline-block;
            margin-right: 10px;
            color: var(--color-primary-light);
            font-size: 1.1rem;
            transition: var(--transition-base);
        }

        .faq-accordion .is-active .accordion-title::before {
            transform: rotate(90deg);
        }

        .faq-quick-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .faq-quick-link {
            display: inline-block;
            padding: 5px 14px;
            font-size: 0.78rem;
            font-weight: 500;
            border-radius: var(--radius-pill);
            background: var(--color-light);
            color: var(--color-primary);
            border: 1px solid rgba(0,0,0,0.07);
            text-decoration: none;
            transition: var(--transition-base);
        }

        .faq-quick-link:hover {
            background: var(--color-secondary);
            color: var(--color-primary-light);
            text-decoration: none;
        }

        /* ========== RECOMMENDED READING ========== */
        .reading-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .reading-card {
            background: #fff;
            border: var(--border-light);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition-base);
            text-decoration: none;
            display: flex;
            flex-direction: column;
        }

        .reading-card:hover {
            border-color: var(--color-primary-light);
            box-shadow: var(--shadow-card-hover);
            text-decoration: none;
        }

        .reading-card-img {
            height: 150px;
            overflow: hidden;
            background: var(--color-secondary);
        }

        .reading-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }

        .reading-card:hover .reading-card-img img {
            transform: scale(1.03);
        }

        .reading-card-body {
            padding: 16px 18px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .reading-card-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0;
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .reading-card-date {
            font-size: 0.75rem;
            color: var(--color-muted);
            font-family: var(--font-mono);
            margin-top: auto;
        }

        /* ========== SEO TEXT BLOCK ========== */
        .seo-text-block {
            background: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 28px 30px;
        }

        .seo-text-block .seo-text-content {
            column-count: 2;
            column-gap: 32px;
        }

        .seo-text-block p {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.8;
            margin: 0 0 12px;
        }

        .seo-text-block p:first-child::first-letter {
            font-size: 2.2em;
            font-weight: 700;
            color: var(--color-primary-light);
            float: left;
            line-height: 1;
            margin-right: 8px;
            margin-top: 4px;
        }

        .seo-text-block p:last-child {
            margin-bottom: 0;
        }

        /* ========== END NAV ========== */
        .end-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 22px;
            flex-wrap: wrap;
            padding: 24px 0;
        }

        .end-nav a {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--color-primary);
            text-decoration: none;
            transition: var(--transition-base);
            padding: 6px 2px;
            position: relative;
        }

        .end-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 1px;
            background: var(--color-primary-light);
            transition: var(--transition-base);
        }

        .end-nav a:hover {
            color: var(--color-primary-light);
        }

        .end-nav a:hover::after {
            width: 100%;
        }

        .end-nav-sep {
            color: rgba(0,0,0,0.2);
            font-size: 0.8rem;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-dark);
            color: rgba(247,241,232,0.8);
            padding: 52px 0 24px;
            border-top: 3px solid var(--color-primary-light);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-logo {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--color-reverse);
            letter-spacing: 0.01em;
        }

        .footer-logo span {
            color: var(--color-primary-lighter);
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: rgba(247,241,232,0.6);
            margin: 8px 0 0;
            line-height: 1.65;
            max-width: 260px;
        }

        .footer-col h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-reverse);
            margin: 0 0 14px;
            letter-spacing: 0.02em;
        }

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

        .footer-col ul li {
            margin: 0 0 8px;
        }

        .footer-col ul li a {
            font-size: 0.82rem;
            color: rgba(247,241,232,0.6);
            text-decoration: none;
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: var(--color-primary-lighter);
            text-decoration: none;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.75rem;
            color: rgba(247,241,232,0.45);
        }

        /* ========== FOUNDATION MODAL OVERRIDE ========== */
        .reveal {
            background: var(--color-light);
            border-radius: var(--radius-card);
            padding: 30px;
            box-shadow: 0 12px 36px rgba(0,0,0,0.2);
        }

        .reveal h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 14px;
        }

        .reveal .close-button {
            color: var(--color-muted);
            font-size: 1.4rem;
            top: 10px;
            right: 14px;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .reveal .close-button:hover {
            color: var(--color-error);
        }

        .modal-form-group {
            margin-bottom: 14px;
        }

        .modal-form-group label {
            display: block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--color-primary);
            margin-bottom: 5px;
        }

        .modal-form-group input,
        .modal-form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 1px solid rgba(0,0,0,0.1);
            border-radius: var(--radius-input);
            background: #fff;
            font-size: 0.9rem;
            color: var(--color-ink);
            transition: var(--transition-base);
        }

        .modal-form-group input:focus,
        .modal-form-group select:focus {
            border-color: var(--color-primary-light);
            box-shadow: 0 0 0 3px rgba(197,138,75,0.2);
            outline: none;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .region-quick-nav {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-mobile);
            }

            .nav-toggle-btn {
                display: block;
            }

            .main-nav {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 0;
                padding: 10px 0;
                border-top: 1px solid rgba(0,0,0,0.06);
                margin-top: 6px;
            }

            .main-nav.show {
                display: flex;
            }

            .main-nav li {
                width: 100%;
            }

            .main-nav a {
                display: block;
                padding: 10px 4px;
                font-size: 0.95rem;
                border-bottom: 1px solid rgba(0,0,0,0.04);
            }

            .main-nav a:last-child {
                border-bottom: none;
            }

            .region-quick-nav {
                display: none;
            }

            .region-quick-nav.show {
                display: flex;
                width: 100%;
                padding: 8px 0 4px;
                border-top: 1px solid rgba(0,0,0,0.05);
            }

            .category-hero h1 {
                font-size: 1.55rem;
            }

            .topic-mini-grid {
                grid-template-columns: 1fr 1fr;
            }

            .reading-grid {
                grid-template-columns: 1fr 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .list-card {
                flex-wrap: wrap;
            }

            .list-card-thumb {
                flex: 0 0 100%;
                height: 140px;
            }

            .list-card-meta {
                flex-direction: row;
                align-items: center;
                padding-left: 0;
            }

            .list-card-arrow {
                display: none;
            }

            .seo-text-block .seo-text-content {
                column-count: 1;
            }
        }

        @media (max-width: 520px) {
            .topic-mini-grid {
                grid-template-columns: 1fr;
            }

            .reading-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .category-hero h1 {
                font-size: 1.3rem;
            }

            .list-card-thumb {
                height: 120px;
            }

            .filter-pills {
                gap: 6px;
            }

            .filter-pill {
                padding: 5px 12px;
                font-size: 0.78rem;
            }

            .subscribe-bar {
                flex-direction: column;
                text-align: center;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .region-map-grid {
                gap: 6px;
            }

            .region-map-dot {
                width: 32px;
                height: 32px;
                font-size: 0.7rem;
            }

            .region-map-name {
                font-size: 0.7rem;
            }
        }