/* roulang page: index */
:root {
            --primary: #0E5C46;
            --primary-dark: #0A3F31;
            --primary-light: #E4EDE8;
            --accent: #C99B4A;
            --bg-warm: #F7F4EE;
            --card-white: #FFFFFF;
            --text-main: #1C2824;
            --text-secondary: #5B6B66;
            --border-light: #E3E0D9;
            --cta-red: #C73E2E;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 1px 2px rgba(14, 92, 70, 0.06);
            --shadow-hover: 0 12px 32px rgba(14, 92, 70, 0.12);
            --shadow-float: 0 16px 48px rgba(14, 92, 70, 0.16);
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
            background-color: var(--bg-warm);
            color: var(--text-main);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: all 0.25s ease;
        }

        input,
        textarea,
        select {
            font-family: inherit;
            font-size: 14px;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 10px 14px;
            background: #fff;
            color: var(--text-main);
            transition: border-color 0.2s, box-shadow 0.2s;
            outline: none;
            width: 100%;
        }

        input:focus,
        textarea:focus,
        select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 92, 70, 0.12);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }

        @media (min-width: 768px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(247, 244, 238, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-light);
            height: 64px;
            transition: box-shadow 0.3s;
        }

        .site-header.scrolled {
            box-shadow: 0 8px 32px rgba(14, 92, 70, 0.08);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            flex-shrink: 0;
        }

        .logo-icon::before {
            content: '';
            width: 14px;
            height: 14px;
            background: var(--accent);
            transform: rotate(45deg);
            border-radius: 2px;
        }

        .logo-text {
            font-size: 16px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text em {
            font-style: normal;
            color: var(--primary);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            margin: 0 24px;
        }

        .nav-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 4px;
            position: relative;
            line-height: 1.4;
            white-space: nowrap;
        }

        .nav-link:hover {
            color: var(--primary);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
        }

        .command-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid var(--border-light);
            border-radius: 999px;
            padding: 6px 12px;
            cursor: pointer;
            min-width: 160px;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .command-search:hover {
            border-color: var(--primary);
            box-shadow: 0 2px 8px rgba(14, 92, 70, 0.08);
        }

        .command-search i {
            color: var(--text-secondary);
            font-size: 13px;
        }

        .command-search span {
            color: var(--text-secondary);
            font-size: 13px;
            flex: 1;
        }

        .command-search kbd {
            font-size: 11px;
            background: var(--primary-light);
            border-radius: 4px;
            padding: 2px 6px;
            color: var(--primary);
            font-weight: 700;
            border: 1px solid #d0dfd8;
        }

        .nav-cta {
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            border-radius: 999px;
            padding: 8px 18px;
            transition: background 0.25s, transform 0.15s;
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

        .nav-cta:active {
            transform: translateY(0);
        }

        .nav-cta:focus-visible {
            outline: 2px solid var(--primary-light);
            outline-offset: 2px;
        }

        .nav-toggle {
            display: none;
            font-size: 18px;
            color: var(--text-main);
            width: 36px;
            height: 36px;
            border-radius: 8px;
            align-items: center;
            justify-content: center;
        }

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

        .mobile-menu {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 16px;
            z-index: 99;
            box-shadow: var(--shadow-float);
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            padding: 12px 16px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            border-radius: 999px;
            padding: 14px 28px;
            transition: all 0.25s ease;
            line-height: 1;
            border: 1.5px solid transparent;
            letter-spacing: 0.01em;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

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

        .btn-outline:hover {
            background: var(--primary-light);
        }

        .btn-gold {
            background: var(--accent);
            color: var(--text-main);
        }

        .btn-gold:hover {
            background: #d6a95a;
            transform: translateY(-1px);
        }

        .btn-gold:active {
            transform: translateY(1px);
        }

        .btn:focus-visible {
            outline: 2px solid var(--primary-light);
            outline-offset: 3px;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            background: var(--bg-warm);
            overflow: hidden;
            padding: 72px 0 64px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -10%;
            right: -5%;
            width: 60%;
            height: 100%;
            background: url('/assets/images/backpic/back-1.webp') no-repeat center right / cover;
            opacity: 0.12;
            border-radius: 40% 0 0 40%;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            right: 10%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(14, 92, 70, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-inner {
            display: flex;
            align-items: center;
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 2;
        }

        .hero-content {
            flex: 0 0 55%;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            padding: 6px 16px;
            margin-bottom: 20px;
        }

        .hero-tag i {
            font-size: 12px;
        }

        .hero-title {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .hero-title .primary-word {
            color: var(--primary);
        }

        .hero-title .accent-word {
            color: var(--accent);
        }

        .hero-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 24px;
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .hero-trust span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .hero-trust i {
            color: var(--primary);
            font-size: 14px;
        }

        .hero-image {
            flex: 0 0 42%;
            position: relative;
        }

        .hero-image-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-float);
            background: var(--primary-light);
            position: relative;
        }

        .hero-image-wrap img {
            width: 100%;
            height: 360px;
            object-fit: cover;
        }

        .hero-image-decor {
            position: absolute;
            width: 80px;
            height: 80px;
            border: 2px solid rgba(201, 155, 74, 0.4);
            border-radius: 20px;
            top: -14px;
            right: -14px;
            z-index: -1;
        }

        @media (max-width: 1024px) {
            .hero-title {
                font-size: 36px;
            }
            .hero-inner {
                flex-wrap: wrap;
            }
            .hero-content {
                flex: 0 0 100%;
            }
            .hero-image {
                flex: 0 0 100%;
                margin-top: 24px;
            }
            .hero-image-wrap img {
                height: 280px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu,
            .command-search,
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero {
                padding: 48px 0 40px;
            }
            .hero-title {
                font-size: 30px;
            }
        }

        /* ===== Section ===== */
        .section {
            padding: 80px 0;
        }

        .section-alt {
            background: #fff;
        }

        .section-header {
            max-width: 720px;
            margin-bottom: 48px;
        }

        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-eyebrow {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== Benefits Steps ===== */
        .benefits-section {
            background: #fff;
        }

        .benefits-inner {
            display: flex;
            gap: 60px;
            align-items: flex-start;
        }

        .benefits-visual {
            flex: 0 0 40%;
            position: relative;
        }

        .benefits-visual img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            width: 100%;
            height: 380px;
            object-fit: cover;
        }

        .benefits-steps {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
        }

        .step-item {
            display: flex;
            gap: 24px;
            position: relative;
            padding-bottom: 36px;
        }

        .step-item:last-child {
            padding-bottom: 0;
        }

        .step-line {
            position: absolute;
            left: 19px;
            top: 44px;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), rgba(14, 92, 70, 0.1));
        }

        .step-item:last-child .step-line {
            display: none;
        }

        .step-node {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 16px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 0 0 4px rgba(14, 92, 70, 0.1);
            z-index: 1;
        }

        .step-item.highlight .step-node {
            background: var(--accent);
            box-shadow: 0 0 0 4px rgba(201, 155, 74, 0.2);
        }

        .step-content {
            background: var(--card-white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            flex: 1;
            transition: box-shadow 0.3s;
        }

        .step-content:hover {
            box-shadow: var(--shadow-hover);
        }

        .step-content h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .step-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .step-badge {
            background: var(--cta-red);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            border-radius: 4px;
            padding: 2px 10px;
        }

        /* ===== Packages Comparison ===== */
        .packages-section {
            background: var(--bg-warm);
        }

        .packages-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-md);
            background: #fff;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
        }

        .package-table {
            display: flex;
            min-width: 680px;
        }

        .package-dimensions {
            flex: 1.2;
            border-right: 1px solid var(--border-light);
            background: #fcfcf9;
        }

        .package-dimensions .pkg-cell {
            font-weight: 600;
            color: var(--text-main);
            background: #fcfcf9;
        }

        .package-col {
            flex: 1;
            border-right: 1px solid var(--border-light);
            position: relative;
            transition: background 0.3s;
        }

        .package-col:last-child {
            border-right: none;
        }

        .package-col.recommended {
            background: rgba(201, 155, 74, 0.04);
            border-left: 1.5px solid var(--accent);
            border-right: 1.5px solid var(--accent);
            position: relative;
        }

        .package-col.recommended .pkg-head {
            background: rgba(201, 155, 74, 0.08);
        }

        .pkg-head {
            padding: 28px 20px 20px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            position: relative;
        }

        .pkg-name {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 4px;
        }

        .pkg-price {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
        }

        .pkg-price small {
            font-size: 13px;
            font-weight: 400;
            color: var(--text-secondary);
        }

        .pkg-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent);
            color: var(--text-main);
            font-size: 12px;
            font-weight: 800;
            border-radius: 999px;
            padding: 4px 14px;
            box-shadow: 0 2px 8px rgba(201, 155, 74, 0.3);
            white-space: nowrap;
        }

        .pkg-cell {
            padding: 14px 16px;
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            border-bottom: 1px solid #f0eee9;
            line-height: 1.5;
        }

        .pkg-cell:last-child {
            border-bottom: none;
        }

        .pkg-cell i.fa-check {
            color: var(--primary);
            font-size: 14px;
        }

        .pkg-cell i.fa-minus {
            color: #c9c5bc;
            font-size: 14px;
        }

        .pkg-cell.highlight {
            color: var(--text-main);
            font-weight: 500;
        }

        .pkg-cta {
            padding: 20px;
            text-align: center;
        }

        .pkg-cta .btn {
            width: 100%;
            padding: 12px 16px;
            font-size: 13px;
        }

        /* ===== News Section ===== */
        .news-section {
            background: #fff;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .news-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 16px;
            transition: box-shadow 0.3s, background 0.3s, transform 0.2s;
        }

        .news-card:hover {
            box-shadow: var(--shadow-hover);
            background: var(--primary-light);
            transform: translateY(-1px);
        }

        .news-thumb {
            width: 112px;
            height: 84px;
            border-radius: var(--radius-sm);
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            overflow: hidden;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-thumb i {
            color: var(--primary);
            font-size: 24px;
            opacity: 0.5;
        }

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

        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 4px;
        }

        .badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            padding: 3px 12px;
        }

        .news-date {
            font-size: 12px;
            color: var(--text-secondary);
        }

        .news-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 4px;
            line-height: 1.4;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .news-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .read-more {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
            margin-left: 12px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .read-more:hover {
            color: var(--primary-dark);
            gap: 10px;
        }

        .empty-state {
            border: 2px dashed var(--border-light);
            border-radius: var(--radius-md);
            padding: 40px;
            text-align: center;
            color: var(--text-secondary);
            background: var(--bg-warm);
        }

        .empty-state i {
            font-size: 32px;
            color: #c9c5bc;
            margin-bottom: 12px;
            display: inline-block;
        }

        .empty-state p {
            font-size: 14px;
        }

        @media (max-width: 640px) {
            .news-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 14px;
            }
            .news-thumb {
                width: 100%;
                height: 140px;
            }
            .news-title {
                white-space: normal;
            }
            .read-more {
                margin-left: 0;
                margin-top: 8px;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-warm);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: box-shadow 0.3s;
        }

        .faq-item.open {
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            gap: 16px;
            background: none;
            width: 100%;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            transition: background 0.2s;
        }

        .faq-question:hover {
            background: rgba(14, 92, 70, 0.03);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            transition: transform 0.3s;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.75;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background: var(--primary-dark);
            border-radius: var(--radius-lg);
            max-width: 1200px;
            margin: 0 auto;
            padding: 48px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
        }

        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(10, 63, 49, 0.95) 60%, rgba(10, 63, 49, 0.75));
        }

        .cta-content {
            position: relative;
            z-index: 2;
            color: #fff;
        }

        .cta-content h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .cta-content p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 16px;
            max-width: 480px;
            line-height: 1.7;
        }

        .cta-timer {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: #fff;
            margin-top: 4px;
        }

        .cta-timer .timer-label {
            color: rgba(255, 255, 255, 0.7);
            margin-right: 4px;
        }

        .cta-timer .timer-item {
            background: rgba(255, 255, 255, 0.12);
            border-radius: 8px;
            padding: 6px 10px;
            font-size: 20px;
            font-weight: 800;
            min-width: 40px;
            text-align: center;
            backdrop-filter: blur(4px);
        }

        .cta-timer .timer-sep {
            font-size: 18px;
            font-weight: 700;
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-banner .btn-gold {
            position: relative;
            z-index: 2;
            flex-shrink: 0;
            padding: 16px 36px;
            font-size: 15px;
        }

        @media (max-width: 768px) {
            .cta-banner {
                flex-direction: column;
                padding: 32px 24px;
                text-align: center;
            }
            .cta-banner::before {
                background: rgba(10, 63, 49, 0.92);
            }
            .cta-content h2 {
                font-size: 24px;
            }
            .cta-timer {
                justify-content: center;
                flex-wrap: wrap;
            }
        }

        /* ===== Contact Form ===== */
        .contact-section {
            background: #fff;
        }

        .contact-inner {
            display: flex;
            gap: 48px;
        }

        .contact-info {
            flex: 0 0 40%;
        }

        .contact-info h2 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .contact-info p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .contact-promises {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
        }

        .contact-promises li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid #f0eee9;
            font-size: 14px;
            color: var(--text-main);
        }

        .contact-promises li i {
            color: var(--primary);
            margin-top: 4px;
            width: 18px;
            text-align: center;
        }

        .contact-form-wrap {
            flex: 1;
            background: var(--bg-warm);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 32px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }

        .form-group label em {
            font-style: normal;
            color: var(--cta-red);
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            background: #fff;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 90px;
        }

        .form-submit {
            width: 100%;
            padding: 14px;
            border-radius: var(--radius-md);
        }

        .privacy-note {
            font-size: 12px;
            color: var(--text-secondary);
            text-align: center;
            margin-top: 12px;
        }

        @media (max-width: 768px) {
            .contact-inner {
                flex-direction: column;
                gap: 32px;
            }
            .contact-info {
                flex: 1;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 0;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 18px;
            margin-bottom: 12px;
        }

        .footer-brand .logo-text em {
            color: var(--accent);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color 0.2s, padding-left 0.2s;
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-contact-list {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact-list li {
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }

        .footer-contact-list li i {
            color: var(--accent);
            margin-top: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

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

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-brand {
                grid-column: auto;
            }
        }

/* roulang page: article */
:root {
            --primary: #0E5C46;
            --primary-dark: #0A3F31;
            --primary-light: #E4EDE8;
            --gold: #C99B4A;
            --bg-cream: #F7F4EE;
            --text-ink: #1C2824;
            --text-soft: #5B6B66;
            --border-line: #E3E0D9;
            --accent-red: #C73E2E;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 1px 2px rgba(14, 92, 70, 0.06);
            --shadow-hover: 0 12px 32px rgba(14, 92, 70, 0.12);
            --shadow-float: 0 16px 48px rgba(14, 92, 70, 0.16);
            --font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--bg-cream);
            color: var(--text-ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--primary);
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* 导航 */
        .nav-container {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            max-width: 1440px;
            margin: 0 auto;
            background: rgba(247, 244, 238, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-line);
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background-color: var(--primary);
            border-radius: 8px;
            position: relative;
            display: inline-block;
            flex-shrink: 0;
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            top: 8px;
            left: 8px;
            width: 16px;
            height: 16px;
            background: var(--gold);
            transform: rotate(45deg);
            border-radius: 3px;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-ink);
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .logo-text em {
            font-style: normal;
            color: var(--primary);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 16px;
        }

        .nav-link {
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-soft);
            position: relative;
            transition: background 0.2s, color 0.2s;
        }

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

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: 2px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .command-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border-line);
            border-radius: 10px;
            padding: 6px 12px;
            font-size: 13px;
            color: var(--text-soft);
            cursor: pointer;
            transition: border-color 0.2s, box-shadow 0.2s;
            min-width: 200px;
        }

        .command-search:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

        .command-search kbd {
            background: var(--primary-light);
            border-radius: 6px;
            padding: 2px 6px;
            font-size: 11px;
            color: var(--primary);
            font-weight: 600;
            margin-left: auto;
        }

        .nav-icon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
            transition: background 0.2s, transform 0.2s;
        }

        .nav-icon-btn:hover {
            background: var(--primary);
            color: #fff;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 10px;
            transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
            white-space: nowrap;
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(14, 92, 70, 0.25);
        }

        .nav-cta:active {
            transform: translateY(0);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--text-ink);
            padding: 6px;
            border-radius: 6px;
            cursor: pointer;
        }

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

        /* 面包屑 */
        .breadcrumb {
            padding: 24px 0 0;
            font-size: 13px;
            color: var(--text-soft);
        }

        .breadcrumb a {
            color: var(--text-soft);
        }

        .breadcrumb a:hover {
            color: var(--primary);
        }

        .breadcrumb span {
            margin: 0 8px;
            color: var(--border-line);
        }

        .breadcrumb .current {
            color: var(--text-ink);
            font-weight: 500;
        }

        /* 文章主体 */
        .article-main {
            padding: 32px 0 64px;
        }

        .article-layout {
            max-width: 760px;
            margin: 0 auto;
        }

        .article-header {
            margin-bottom: 32px;
        }

        .article-header h1 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--text-ink);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 14px;
            color: var(--text-soft);
            border-bottom: 1px solid var(--border-line);
            padding-bottom: 20px;
        }

        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-meta .meta-item i {
            color: var(--primary);
            font-size: 13px;
        }

        .article-meta .meta-category {
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 999px;
        }

        .article-content {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-ink);
        }

        .article-content h2 {
            font-size: 24px;
            font-weight: 700;
            margin: 32px 0 16px;
            letter-spacing: -0.01em;
            text-align: left !important;
            color: var(--text-ink);
        }

        .article-content h3 {
            font-size: 19px;
            font-weight: 600;
            margin: 24px 0 12px;
            color: var(--text-ink);
        }

        .article-content p {
            margin-bottom: 1.4em;
            line-height: 1.8;
        }

        .article-content ul {
            padding-left: 1.5em;
            margin: 16px 0;
            list-style: disc;
        }

        .article-content ol {
            padding-left: 1.5em;
            margin: 16px 0;
            list-style: decimal;
        }

        .article-content li {
            margin-bottom: 8px;
            line-height: 1.8;
        }

        .article-content blockquote {
            border-left: 4px solid var(--gold);
            background: rgba(201, 155, 74, 0.08);
            padding: 16px 20px;
            margin: 24px 0;
            border-radius: 0 8px 8px 0;
            color: var(--text-soft);
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 15px;
        }

        .article-content table th,
        .article-content table td {
            border: 1px solid var(--border-line);
            padding: 12px 14px;
            text-align: left;
        }

        .article-content table th {
            background: var(--primary-light);
            font-weight: 600;
            color: var(--primary-dark);
        }

        .article-content img {
            border-radius: 12px;
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }

        /* 文末标签 */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid var(--border-line);
        }

        .tag-pill {
            background: #f0f0ec;
            color: var(--text-soft);
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 999px;
            transition: background 0.2s, color 0.2s;
        }

        .tag-pill:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        /* 文章导航 */
        .post-nav {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            margin-top: 40px;
            padding: 24px 0;
            border-top: 1px solid var(--border-line);
            border-bottom: 1px solid var(--border-line);
        }

        .post-nav a {
            flex: 1;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 18px;
            background: #fff;
            border: 1px solid var(--border-line);
            border-radius: 12px;
            font-size: 14px;
            color: var(--text-ink);
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .post-nav a:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
            color: var(--primary);
        }

        .post-nav .next {
            justify-content: flex-end;
        }

        .post-nav .nav-label {
            font-size: 12px;
            color: var(--text-soft);
            display: block;
        }

        /* 相关推荐 */
        .related-section {
            margin-top: 48px;
        }

        .related-section h2 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .related-card {
            background: #fff;
            border: 1px solid var(--border-line);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.2s, box-shadow 0.2s;
        }

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

        .related-card .cover {
            aspect-ratio: 16/10;
            background-color: var(--primary-light);
            background-size: cover;
            background-position: center;
        }

        .related-card .card-body {
            padding: 16px 18px;
        }

        .related-card .card-body h3 {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .related-card .card-body p {
            font-size: 13px;
            color: var(--text-soft);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .related-card .card-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 500;
            margin-top: 12px;
        }

        /* 文章不存在提示 */
        .not-found {
            text-align: center;
            padding: 80px 24px;
            background: #fff;
            border: 2px dashed var(--border-line);
            border-radius: 20px;
            max-width: 760px;
            margin: 60px auto;
        }

        .not-found .icon {
            font-size: 48px;
            color: var(--text-soft);
            margin-bottom: 16px;
        }

        .not-found h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .not-found p {
            color: var(--text-soft);
            margin-bottom: 20px;
        }

        .not-found .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 10px 22px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            transition: background 0.2s;
        }

        .not-found .btn:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        /* CTA */
        .inline-cta {
            margin-top: 48px;
            background: var(--primary-dark);
            border-radius: 20px;
            padding: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .inline-cta::before {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: rgba(201, 155, 74, 0.1);
        }

        .inline-cta h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .inline-cta p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }

        .cta-btn {
            background: var(--gold);
            color: var(--text-ink);
            padding: 10px 22px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            white-space: nowrap;
            transition: background 0.2s, transform 0.2s;
            flex-shrink: 0;
        }

        .cta-btn:hover {
            background: #d4ab5e;
            color: var(--text-ink);
            transform: translateY(-1px);
        }

        /* 页脚 */
        .site-footer {
            background: var(--primary-dark);
            color: #fff;
            padding-top: 56px;
            padding-bottom: 24px;
        }

        .site-footer .logo-text {
            color: #fff;
        }

        .site-footer .logo-text em {
            color: var(--gold);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
            color: #fff;
        }

        .footer-links li,
        .footer-contact-list li {
            margin-bottom: 10px;
            font-size: 14px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            transition: color 0.2s;
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        .footer-contact-list {
            list-style: none;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
        }

        .footer-contact-list i {
            width: 18px;
            color: var(--gold);
            margin-right: 6px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a:hover {
            color: var(--gold);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .nav-menu {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .command-search {
                display: none;
            }

            .nav-container {
                padding: 0 16px;
            }

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

        @media (max-width: 768px) {
            .nav-actions .nav-icon-btn {
                display: none !important;
            }

            .article-header h1 {
                font-size: 28px;
            }

            .inline-cta {
                flex-direction: column;
                text-align: center;
                padding: 32px 24px;
            }

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

            .article-content {
                font-size: 15px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }

            .post-nav {
                flex-direction: column;
            }

            .article-header h1 {
                font-size: 24px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0E5C46;
            --primary-dark: #0A3F31;
            --primary-light: #E4EDE8;
            --gold: #C99B4A;
            --bg-cream: #F7F4EE;
            --ink: #1C2824;
            --ink-soft: #5B6B66;
            --line: #E3E0D9;
            --accent: #C73E2E;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-card: 0 1px 2px rgba(14, 92, 70, 0.06);
            --shadow-hover: 0 12px 32px rgba(14, 92, 70, 0.12);
            --shadow-float: 0 16px 48px rgba(14, 92, 70, 0.16);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
            background: var(--bg-cream);
            color: var(--ink);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }
        @media(min-width:768px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
        }

        /* ===== Navbar ===== */
        .nav-container {
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            padding: 0 24px;
            background: rgba(247, 244, 238, .85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--line);
        }
        @media(max-width:768px) {
            .nav-container {
                padding: 0 12px;
            }
        }
        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 18px;
            color: var(--ink);
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }
        .logo-icon {
            display: block;
            width: 28px;
            height: 28px;
            background: var(--primary);
            border-radius: 8px;
            position: relative;
            flex-shrink: 0;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            top: 8px;
            left: 8px;
            width: 12px;
            height: 12px;
            background: var(--gold);
            transform: rotate(45deg);
            border-radius: 2px;
        }
        .logo-text em {
            font-style: normal;
            color: var(--gold);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
            margin-left: 48px;
        }
        .nav-menu .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: #4A5854;
            padding: 20px 0 18px;
            border-bottom: 2px solid transparent;
            transition: color .2s, border-color .2s;
            white-space: nowrap;
        }
        .nav-menu .nav-link:hover {
            color: var(--primary);
        }
        .nav-menu .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            border-bottom-color: var(--primary);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
        }
        .command-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #FFFFFF;
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 6px 14px;
            font-size: 13px;
            color: #8A9692;
            width: 220px;
            cursor: pointer;
            transition: box-shadow .2s, border-color .2s;
        }
        .command-search:hover {
            border-color: rgba(14, 92, 70, .4);
            box-shadow: 0 4px 14px rgba(14, 92, 70, .08);
        }
        .command-search kbd {
            margin-left: auto;
            font-size: 11px;
            background: var(--bg-cream);
            border: 1px solid var(--line);
            border-radius: 4px;
            padding: 1px 6px;
            color: #6B7A76;
            font-family: inherit;
        }
        .nav-icon-btn {
            transition: background .2s, color .2s;
        }
        .nav-icon-btn:hover {
            background: var(--primary) !important;
            color: #fff !important;
        }
        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 20px;
            transition: background .2s, transform .2s, box-shadow .2s;
            cursor: pointer;
            white-space: nowrap;
        }
        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(1px);
            box-shadow: 0 4px 12px rgba(14, 92, 70, .2);
            color: #fff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 20px;
            color: var(--ink);
            padding: 8px;
            border-radius: 8px;
        }
        @media(max-width:1024px) {
            .command-search {
                width: 160px;
            }
            .nav-menu {
                gap: 16px;
                margin-left: 20px;
            }
        }
        @media(max-width:768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--bg-cream);
                border-bottom: 1px solid var(--line);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                margin: 0;
                padding: 12px 20px 20px;
                box-shadow: var(--shadow-float);
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu .nav-link {
                padding: 12px 0;
                border-bottom: 1px solid var(--line);
            }
            .nav-menu .nav-link.active {
                border-bottom-width: 1px;
                border-bottom-color: var(--primary);
            }
            .nav-actions .command-search,
            .nav-actions .nav-icon-btn {
                display: none !important;
            }
            .nav-toggle {
                display: block;
            }
        }

        /* ===== Page Header ===== */
        .page-header {
            position: relative;
            padding: 72px 0 48px;
            background: linear-gradient(135deg, rgba(14, 92, 70, .88) 0%, rgba(10, 63, 49, .82) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
        }
        .page-header .page-tag {
            display: inline-block;
            background: rgba(255, 255, 255, .16);
            border: 1px solid rgba(255, 255, 255, .28);
            color: #F0F5F2;
            font-size: 13px;
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: .04em;
            margin-bottom: 16px;
        }
        .page-header h1 {
            font-size: 36px;
            font-weight: 800;
            margin: 8px 0 12px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }
        .page-header .page-sub {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .9);
            max-width: 640px;
        }
        .page-header .header-meta {
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 14px;
            color: rgba(255, 255, 255, .85);
        }
        .page-header .header-meta i {
            margin-right: 6px;
            color: var(--gold);
        }
        @media(max-width:640px) {
            .page-header {
                padding: 56px 0 40px;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .page-header .page-sub {
                font-size: 14px;
            }
        }

        /* ===== Layout ===== */
        .category-main {
            padding: 56px 0 80px;
        }
        .category-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: start;
        }
        @media(max-width:1024px) {
            .category-grid {
                grid-template-columns: 1fr;
                gap: 40px;
                display: flex;
                flex-direction: column-reverse;
            }
        }
        .content-area {
            min-width: 0;
        }

        /* ===== Article Content ===== */
        .article-body {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--line);
        }
        @media(max-width:640px) {
            .article-body {
                padding: 24px 20px;
            }
        }
        .article-body h2 {
            font-size: 22px;
            font-weight: 700;
            color: var(--ink);
            margin: 40px 0 14px;
            padding-left: 14px;
            border-left: 4px solid var(--primary);
        }
        .article-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--ink);
            margin: 28px 0 12px;
        }
        .article-body p {
            font-size: 15px;
            line-height: 1.85;
            color: #2E3A36;
            margin-bottom: 16px;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }
        .article-body .img-caption {
            font-size: 13px;
            color: var(--ink-soft);
            text-align: center;
            margin: -14px 0 24px;
        }
        .article-body blockquote {
            margin: 24px 0;
            padding: 20px 24px;
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
            border-radius: 0 12px 12px 0;
            color: #294038;
            font-size: 15px;
            line-height: 1.75;
        }
        .article-body ul {
            margin: 16px 0 20px;
            padding-left: 20px;
            list-style: none;
        }
        .article-body ul li {
            position: relative;
            padding-left: 20px;
            margin-bottom: 8px;
            font-size: 15px;
            line-height: 1.8;
            color: #2E3A36;
        }
        .article-body ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 12px;
            width: 8px;
            height: 8px;
            background: var(--primary);
            border-radius: 2px;
            transform: rotate(45deg);
        }
        .service-step-list {
            margin: 28px 0;
        }
        .service-step-list .step-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--line);
        }
        .service-step-list .step-item:last-child {
            border-bottom: none;
        }
        .service-step-list .step-num {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
        }
        .service-step-list .step-content {
            font-size: 15px;
            color: #2E3A36;
            line-height: 1.8;
        }
        .service-step-list .step-content strong {
            color: var(--ink);
            font-weight: 600;
        }

        /* ===== Service Card Grid ===== */
        .service-mini-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin: 28px 0 8px;
        }
        @media(max-width:640px) {
            .service-mini-grid {
                grid-template-columns: 1fr;
            }
        }
        .service-mini-card {
            background: var(--bg-cream);
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: box-shadow .25s, transform .25s, background .25s;
        }
        .service-mini-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            background: #fff;
        }
        .service-mini-card .icon-wrap {
            width: 40px;
            height: 40px;
            background: var(--primary-light);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 12px;
        }
        .service-mini-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 6px;
            color: var(--ink);
        }
        .service-mini-card p {
            font-size: 13px;
            color: var(--ink-soft);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== Sidebar ===== */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: sticky;
            top: 88px;
        }
        @media(max-width:1024px) {
            .sidebar {
                position: static;
            }
        }
        .sidebar-card {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
        }
        .sidebar-card .card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card .card-title i {
            color: var(--primary);
            font-size: 18px;
        }
        .sidebar-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--line);
            font-size: 14px;
            color: #32413C;
            display: flex;
            gap: 10px;
            align-items: flex-start;
            line-height: 1.6;
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list li i {
            color: var(--gold);
            font-size: 12px;
            margin-top: 6px;
        }
        .sidebar-cta {
            background: var(--primary);
            border-radius: var(--radius-lg);
            padding: 24px;
            color: #fff;
            text-align: center;
        }
        .sidebar-cta h3 {
            margin: 0 0 8px;
            font-size: 18px;
            font-weight: 700;
        }
        .sidebar-cta p {
            font-size: 14px;
            opacity: .85;
            margin: 0 0 16px;
            line-height: 1.6;
        }
        .btn-gold {
            display: inline-block;
            background: var(--gold);
            color: #1C2824;
            font-weight: 600;
            padding: 10px 24px;
            border-radius: 999px;
            font-size: 14px;
            transition: filter .2s, transform .2s, box-shadow .2s;
        }
        .btn-gold:hover {
            filter: brightness(1.08);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(201, 155, 74, .35);
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            margin-top: 48px;
        }
        .faq-wrap .section-head {
            text-align: center;
            margin-bottom: 28px;
        }
        .faq-wrap .section-head h2 {
            font-size: 26px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 6px;
        }
        .faq-wrap .section-head p {
            font-size: 15px;
            color: var(--ink-soft);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: var(--radius-md);
            margin-bottom: 8px;
            overflow: hidden;
            transition: box-shadow .2s;
        }
        .faq-item.open {
            box-shadow: var(--shadow-card);
            border-color: rgba(14, 92, 70, .3);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            transition: background .2s;
        }
        .faq-question:hover {
            background: var(--bg-cream);
        }
        .faq-question .faq-icon {
            color: var(--primary);
            font-size: 18px;
            flex-shrink: 0;
            margin-left: 12px;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 20px;
            font-size: 14px;
            color: var(--ink-soft);
            line-height: 1.75;
            transition: max-height .3s ease, padding .3s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 20px 18px;
        }

        /* ===== CTA Block ===== */
        .cta-banner {
            margin-top: 56px;
            background: var(--primary-dark);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            right: -40px;
            bottom: -40px;
            width: 180px;
            height: 180px;
            background: rgba(201, 155, 74, .15);
            border-radius: 50%;
        }
        .cta-banner .cta-text h2 {
            margin: 0 0 8px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }
        .cta-banner .cta-text p {
            margin: 0;
            font-size: 14px;
            color: rgba(255, 255, 255, .8);
            line-height: 1.7;
        }
        .cta-banner .btn-gold {
            flex-shrink: 0;
            font-size: 15px;
            padding: 12px 28px;
        }
        @media(max-width:640px) {
            .cta-banner {
                flex-direction: column;
                padding: 28px 20px;
                text-align: center;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .88);
            padding: 64px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
        }
        @media(max-width:1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media(max-width:640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .footer-brand .logo {
            color: #fff;
        }
        .footer-brand .logo-text em {
            color: var(--gold);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.85;
            color: rgba(255, 255, 255, .68);
            margin-bottom: 20px;
        }
        .footer-brand .social-row {
            display: flex;
            gap: 10px;
        }
        .footer-brand .social-row a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: rgba(255, 255, 255, .1);
            border-radius: 50%;
            color: #fff;
            font-size: 14px;
            transition: background .2s, color .2s;
        }
        .footer-brand .social-row a:hover {
            background: var(--gold);
            color: #1C2824;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-links,
        .footer-contact-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li,
        .footer-contact-list li {
            margin-bottom: 10px;
            font-size: 14px;
            line-height: 1.6;
            color: rgba(255, 255, 255, .7);
            transition: color .2s;
        }
        .footer-links li a:hover {
            color: var(--gold);
        }
        .footer-contact-list li i {
            color: var(--gold);
            width: 20px;
            margin-right: 4px;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            font-size: 13px;
            color: rgba(255, 255, 255, .48);
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, .6);
        }
        .footer-bottom a:hover {
            color: var(--gold);
        }

        /* ===== Misc ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 999px;
            padding: 10px 24px;
            font-size: 14px;
            font-weight: 600;
            transition: background .2s, transform .2s, box-shadow .2s;
            cursor: pointer;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(1px);
            box-shadow: 0 6px 16px rgba(14, 92, 70, .22);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
            border-radius: 999px;
            padding: 8px 22px;
            font-size: 14px;
            font-weight: 600;
            transition: background .2s, transform .2s;
            cursor: pointer;
        }
        .btn-outline:hover {
            background: var(--primary-light);
            transform: translateY(1px);
        }
        .badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: 999px;
        }
        @media(prefers-reduced-motion:reduce) {
            * {
                transition: none !important;
            }
        }

/* roulang page: category2 */
/* ===== Design Tokens ===== */
        :root {
            --primary: #0E5C46;
            --primary-dark: #0A3F31;
            --primary-light: #E4EDE8;
            --accent: #C99B4A;
            --bg: #F7F4EE;
            --card-bg: #FFFFFF;
            --text: #1C2824;
            --text-secondary: #5B6B66;
            --border: #E3E0D9;
            --danger: #C73E2E;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 2px rgba(14, 92, 70, 0.06);
            --shadow-md: 0 12px 32px rgba(14, 92, 70, 0.12);
            --shadow-lg: 0 16px 48px rgba(14, 92, 70, 0.16);
            --font-sans: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        }

        /* ===== Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            font-size: 16px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, opacity .2s ease;
        }

        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }

        button,
        input,
        select,
        textarea {
            font: inherit;
            border: none;
            outline: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all .22s ease;
            border: 1.5px solid transparent;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 12px rgba(14, 92, 70, 0.18);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(14, 92, 70, 0.24);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

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

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

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

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

        .btn-accent {
            background: var(--accent);
            color: #1C2824;
            box-shadow: 0 4px 14px rgba(201, 155, 74, 0.25);
        }

        .btn-accent:hover {
            background: #d8ad5f;
            transform: translateY(-1px);
        }

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

        @media (max-width: 640px) {
            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

        /* ===== Badge / Tag ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary);
            line-height: 1.6;
        }

        .badge-accent {
            background: var(--accent);
            color: #fff;
        }

        /* ===== Section ===== */
        .section {
            padding: 96px 0;
        }

        .section-head {
            max-width: 720px;
            margin-bottom: 56px;
        }

        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-head h2 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.02em;
            color: var(--text);
            margin-bottom: 12px;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .section {
                padding: 64px 0;
            }
            .section-head {
                margin-bottom: 36px;
            }
            .section-head h2 {
                font-size: 26px;
            }
        }

        /* ===== Nav ===== */
        .nav-container {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            padding: 0 32px;
            background: rgba(247, 244, 238, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(227, 224, 217, 0.8);
            transition: box-shadow .25s ease;
        }

        .nav-container.scrolled {
            box-shadow: 0 8px 30px rgba(14, 92, 70, 0.08);
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            background: var(--primary);
            border-radius: 8px;
            position: relative;
            display: inline-block;
            flex-shrink: 0;
            box-shadow: 0 2px 8px rgba(14, 92, 70, 0.25);
        }

        .logo-icon::after {
            content: "";
            position: absolute;
            top: 8px;
            left: 8px;
            width: 16px;
            height: 16px;
            background: var(--accent);
            transform: rotate(45deg);
            border-radius: 3px;
        }

        .logo-text {
            font-size: 17px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text em {
            font-style: normal;
            color: var(--accent);
            font-weight: 800;
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
        }

        .nav-link {
            position: relative;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 6px;
            transition: color .2s, background .2s;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(14, 92, 70, 0.04);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
            flex-shrink: 0;
        }

        .command-search {
            display: flex;
            align-items: center;
            gap: 8px;
            height: 36px;
            padding: 0 12px;
            border-radius: 10px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 13px;
            cursor: pointer;
            transition: border-color .2s, box-shadow .2s;
            min-width: 200px;
        }

        .command-search i {
            color: var(--text-secondary);
            font-size: 13px;
        }

        .command-search:hover {
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(14, 92, 70, 0.08);
        }

        .command-search kbd {
            margin-left: auto;
            padding: 2px 8px;
            border-radius: 6px;
            background: var(--bg);
            border: 1px solid var(--border);
            font-family: inherit;
            font-size: 11px;
            color: var(--text-secondary);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 20px;
            border-radius: 999px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: background .2s, transform .2s, box-shadow .2s;
            box-shadow: 0 4px 12px rgba(14, 92, 70, 0.15);
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(14, 92, 70, 0.22);
        }

        .nav-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            cursor: pointer;
            border: 1px solid var(--border);
            background: #fff;
            flex-shrink: 0;
            transition: background .2s, border-color .2s;
        }

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

        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            z-index: 999;
            background: var(--bg);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px 24px;
            box-shadow: var(--shadow-md);
            transform: translateY(-12px);
            opacity: 0;
            pointer-events: none;
            transition: opacity .25s, transform .25s;
        }

        .mobile-menu.open {
            transform: translateY(0);
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu .mobile-link {
            display: block;
            padding: 12px 8px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            border-radius: 8px;
            border-bottom: 1px solid rgba(227, 224, 217, 0.6);
        }

        .mobile-menu .mobile-link:last-child {
            border-bottom: none;
        }

        .mobile-menu .mobile-link.active {
            color: var(--primary);
            font-weight: 600;
            background: var(--primary-light);
        }

        .mobile-menu .mobile-search {
            margin: 12px 0;
            display: flex;
            align-items: center;
            gap: 8px;
            height: 40px;
            padding: 0 12px;
            border-radius: 10px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text-secondary);
            font-size: 14px;
        }

        @media (max-width: 1024px) {
            .command-search {
                min-width: 140px;
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                padding: 0 16px;
            }
            .nav-menu {
                display: none;
            }
            .nav-actions .command-search,
            .nav-actions .nav-icon-btn {
                display: none !important;
            }
            .nav-toggle {
                display: inline-flex;
            }
            .mobile-menu {
                display: block;
            }
        }

        @media (max-width: 480px) {
            .logo-text {
                font-size: 15px;
            }
            .nav-cta {
                padding: 7px 14px;
                font-size: 13px;
            }
        }

        /* ===== Category Hero ===== */
        .cat-hero {
            position: relative;
            padding: 132px 0 0;
            background: linear-gradient(160deg, #F7F4EE 0%, #E4EDE8 60%, #F7F4EE 100%);
            overflow: hidden;
        }

        .cat-hero::before {
            content: "";
            position: absolute;
            top: 20px;
            right: -80px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: rgba(14, 92, 70, 0.05);
            z-index: 0;
        }

        .cat-hero-content {
            position: relative;
            z-index: 2;
            max-width: 820px;
            padding-bottom: 72px;
        }

        .breadcrumbs {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .breadcrumbs a {
            color: var(--text-secondary);
            transition: color .2s;
        }

        .breadcrumbs a:hover {
            color: var(--primary);
        }

        .breadcrumbs .sep {
            color: var(--border);
        }

        .breadcrumbs .current {
            color: var(--primary);
            font-weight: 600;
        }

        .cat-hero h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--text);
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .cat-hero-desc {
            font-size: 18px;
            line-height: 1.75;
            color: var(--text-secondary);
            max-width: 620px;
            margin-bottom: 32px;
        }

        .cat-hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .cat-hero-banner {
            position: relative;
            width: 100%;
            height: 260px;
            background-size: cover;
            background-position: center;
            border-radius: 24px 24px 0 0;
            overflow: hidden;
            z-index: 1;
        }

        .cat-hero-banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 63, 49, 0.35) 0%, rgba(10, 63, 49, 0) 60%);
        }

        @media (max-width: 768px) {
            .cat-hero {
                padding: 104px 0 0;
            }
            .cat-hero h1 {
                font-size: 34px;
            }
            .cat-hero-desc {
                font-size: 16px;
            }
            .cat-hero-banner {
                height: 160px;
            }
            .cat-hero-content {
                padding-bottom: 40px;
            }
        }

        @media (max-width: 480px) {
            .cat-hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .cat-hero-actions .btn {
                justify-content: center;
            }
        }

        /* ===== Dual Layout ===== */
        .dual-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }

        .dual-media {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .dual-media img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            transition: transform .5s ease;
        }

        .dual-media:hover img {
            transform: scale(1.02);
        }

        .dual-content p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .benefit-points {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .benefit-points li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 15px;
            color: var(--text);
            font-weight: 500;
            line-height: 1.6;
        }

        .benefit-points li i {
            color: var(--primary);
            font-size: 18px;
            margin-top: 2px;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .dual-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .dual-media img {
                height: 240px;
            }
        }

        /* ===== Equity Overview (white bg) ===== */
        .equity-overview {
            background: #fff;
        }

        /* ===== Equity Ladder ===== */
        .equity-ladder {
            background: var(--bg);
            position: relative;
        }

        .ladder-list {
            max-width: 820px;
            margin: 0 auto;
            position: relative;
            padding-left: 40px;
        }

        .ladder-list::before {
            content: "";
            position: absolute;
            left: 14px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary-light), var(--primary), var(--primary-light));
            border-radius: 2px;
        }

        .ladder-item {
            position: relative;
            padding-bottom: 36px;
        }

        .ladder-item:last-child {
            padding-bottom: 0;
        }

        .ladder-item::before {
            content: "";
            position: absolute;
            left: -40px;
            top: 8px;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #fff;
            border: 3px solid var(--primary-light);
            z-index: 1;
            transition: border-color .3s;
        }

        .ladder-item.current::before {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(201, 155, 74, 0.2);
        }

        .ladder-item.current .ladder-card {
            border-color: var(--accent);
            box-shadow: 0 8px 28px rgba(201, 155, 74, 0.15);
        }

        .ladder-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 28px 32px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            transition: box-shadow .3s, border-color .3s;
        }

        .ladder-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(14, 92, 70, 0.2);
        }

        .ladder-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary-light);
            line-height: 1;
            flex-shrink: 0;
            letter-spacing: -0.02em;
        }

        .ladder-item.current .ladder-num {
            color: var(--accent);
        }

        .ladder-info h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }

        .ladder-info p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .ladder-info .ladder-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 8px;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
        }

        @media (max-width: 640px) {
            .ladder-list {
                padding-left: 24px;
            }
            .ladder-item::before {
                left: -24px;
                width: 20px;
                height: 20px;
            }
            .ladder-card {
                padding: 20px;
                flex-direction: column;
                gap: 12px;
            }
            .ladder-num {
                font-size: 24px;
            }
        }

        /* ===== Scenario Cards ===== */
        .scenarios {
            background: #fff;
        }

        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .scenario-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 40px 32px;
            transition: box-shadow .3s, transform .3s, border-color .3s;
            position: relative;
            overflow: hidden;
        }

        .scenario-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity .3s;
        }

        .scenario-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(14, 92, 70, 0.15);
        }

        .scenario-card:hover::before {
            opacity: 1;
        }

        .scenario-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--primary);
            margin-bottom: 24px;
        }

        .scenario-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }

        .scenario-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

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

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

        /* ===== Process Steps ===== */
        .process {
            background: var(--primary-light);
            position: relative;
            overflow: hidden;
        }

        .process::before {
            content: "";
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.35);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 2;
        }

        .step-item {
            background: #fff;
            border-radius: 16px;
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: box-shadow .3s, transform .3s;
            position: relative;
        }

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

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
            box-shadow: 0 4px 12px rgba(14, 92, 70, 0.25);
        }

        .step-item h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

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

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

        /* ===== FAQ ===== */
        .faq-section {
            background: #fff;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .faq-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 0 24px;
            overflow: hidden;
            transition: background .3s, border-color .3s;
        }

        .faq-item.active {
            background: #fff;
            border-color: rgba(14, 92, 70, 0.25);
            box-shadow: 0 4px 20px rgba(14, 92, 70, 0.06);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 22px 0;
            cursor: pointer;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: color .2s;
        }

        .faq-question:hover {
            color: var(--primary);
        }

        .faq-question i {
            color: var(--primary);
            font-size: 16px;
            flex-shrink: 0;
            transition: transform .3s;
        }

        .faq-item.active .faq-question i {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-answer p {
            padding-bottom: 22px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }

        /* ===== CTA / Contact ===== */
        .cta-section {
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(201, 155, 74, 0.06);
        }

        .cta-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .cta-info h2 {
            font-size: 34px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .cta-info p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.75;
            margin-bottom: 28px;
        }

        .cta-info ul {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-info ul li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
        }

        .cta-info ul li i {
            color: var(--accent);
            font-size: 16px;
        }

        .cta-form {
            background: #fff;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border-radius: 10px;
            border: 1.5px solid var(--border);
            background: var(--bg);
            font-size: 15px;
            color: var(--text);
            transition: border-color .2s, box-shadow .2s, background .2s;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 92, 70, 0.08);
            background: #fff;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: #9aa5a0;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 90px;
        }

        .form-privacy {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 14px;
        }

        .form-privacy i {
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .cta-wrapper {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .cta-info h2 {
                font-size: 26px;
            }
            .cta-form {
                padding: 28px 20px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 72px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand .logo-text {
            color: #fff;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color .2s, padding-left .2s;
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        .footer-contact-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact-list li i {
            color: var(--accent);
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== Focus accessibility ===== */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }