/* roulang page: index */
:root {
            --mk-primary: #0E594D;
            --mk-primary-dark: #083A32;
            --mk-accent: #F2A13B;
            --mk-bg: #F6F3EB;
            --mk-surface: #FFFFFF;
            --mk-text: #202A2E;
            --mk-muted: #6A7A7F;
            --mk-border: #E4DED2;
            --mk-success: #2E9E6B;
            --mk-error: #C1433A;
            --mk-radius-card: 14px;
            --mk-radius-btn: 8px;
            --mk-radius-badge: 100px;
            --mk-shadow-card: 0 1px 3px rgba(8,58,50,0.12), 0 8px 24px rgba(8,58,50,0.06);
            --mk-shadow-hover: 0 16px 40px rgba(8,58,50,0.16);
            --mk-space-section: 96px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            background-color: var(--mk-bg);
            color: var(--mk-text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: var(--mk-primary);
            transition: all 0.3s ease;
        }

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

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

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

        .mk-section {
            padding: var(--mk-space-section) 0;
        }

        .mk-section-tight {
            padding: 48px 0;
        }

        .mk-section-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 48px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .mk-section-header h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 700;
            line-height: 1.2;
            color: var(--mk-text);
            position: relative;
            padding-left: 20px;
        }

        .mk-section-header h2::before {
            content: "";
            position: absolute;
            left: 0;
            top: 8px;
            bottom: 8px;
            width: 6px;
            background: var(--mk-primary);
            border-radius: 3px;
        }

        .mk-section-header .mk-section-num {
            font-family: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            color: var(--mk-primary);
            font-size: 18px;
            font-weight: 600;
            margin-right: 8px;
        }

        .mk-section-header .mk-section-sub {
            color: var(--mk-muted);
            font-size: 14px;
            margin-top: 8px;
            display: block;
        }

        .mk-section-link {
            font-weight: 500;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .mk-section-link i {
            font-size: 13px;
        }

        /* Header */
        .mk-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--mk-border);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: box-shadow 0.3s ease;
        }

        .mk-header.scrolled {
            box-shadow: 0 4px 20px rgba(8,58,50,0.08);
        }

        .mk-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }

        .mk-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 24px;
            font-weight: 800;
            color: var(--mk-primary-dark);
            letter-spacing: 1px;
        }

        .mk-logo .mk-logo-mark {
            width: 36px;
            height: 36px;
            background: var(--mk-primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 800;
        }

        .mk-nav-links {
            display: flex;
            align-items: center;
            gap: 36px;
            list-style: none;
            margin: 0;
        }

        .mk-nav-links li a {
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            position: relative;
            padding: 8px 0;
        }

        .mk-nav-links li a:hover {
            color: var(--mk-primary);
        }

        .mk-nav-links li a.active {
            color: var(--mk-primary);
            border-bottom: 3px solid var(--mk-primary);
        }

        .mk-nav-cta {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .mk-nav-phone {
            font-family: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            font-size: 18px;
            font-weight: 600;
            color: var(--mk-text);
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--mk-radius-btn);
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
            text-align: center;
        }

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

        .mk-btn-primary:hover {
            background: #E8901F;
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(242, 161, 59, 0.35);
        }

        .mk-btn-outline {
            background: transparent;
            border: 1px solid var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-btn-outline:hover {
            background: rgba(14, 89, 77, 0.06);
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
        }

        .mk-btn-white-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.8);
            color: #fff;
        }

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

        .mk-btn-full {
            width: 100%;
        }

        .mk-btn-disabled {
            opacity: 0.5;
            cursor: not-allowed;
            box-shadow: none !important;
        }

        /* Hamburger */
        .mk-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--mk-text);
            cursor: pointer;
            padding: 8px;
        }

        .mk-mobile-menu {
            display: none;
            background: #fff;
            border-bottom: 1px solid var(--mk-border);
            padding: 16px 0;
        }

        .mk-mobile-menu.open {
            display: block;
        }

        .mk-mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mk-mobile-menu ul li a {
            display: block;
            padding: 14px 24px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
        }

        .mk-mobile-menu ul li a:hover {
            background: var(--mk-bg);
            color: var(--mk-primary);
        }

        .mk-mobile-menu .mk-mobile-cta {
            padding: 16px 24px;
        }

        /* Hero */
        .mk-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            min-height: 80vh;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .mk-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            background: linear-gradient(120deg, rgba(8, 58, 50, 0.92) 0%, rgba(14, 89, 77, 0.68) 100%);
        }

        .mk-hero-content {
            position: relative;
            z-index: 2;
            max-width: 640px;
            padding: 80px 0;
        }

        .mk-hero h1 {
            font-size: clamp(34px, 5vw, 56px);
            font-weight: 800;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 24px;
            letter-spacing: 1px;
        }

        .mk-hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 36px;
            line-height: 1.6;
        }

        .mk-hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .mk-hero-trust {
            display: flex;
            align-items: center;
            gap: 24px;
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            flex-wrap: wrap;
        }

        .mk-hero-trust .item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mk-hero-trust .item:not(:last-child)::after {
            content: "";
            width: 1px;
            height: 14px;
            background: rgba(255, 255, 255, 0.4);
            margin-left: 24px;
        }

        /* Pain Points */
        .mk-pain {
            background: var(--mk-bg);
        }

        .mk-pain-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .mk-pain-card {
            background: var(--mk-surface);
            border-radius: var(--mk-radius-card);
            padding: 36px 32px;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-card);
            transition: all 0.3s ease;
            border-left: 4px solid transparent;
            position: relative;
        }

        .mk-pain-card:hover {
            box-shadow: var(--mk-shadow-hover);
            transform: translateY(-4px);
            border-left-color: var(--mk-primary);
        }

        .mk-pain-card .num {
            font-family: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            font-size: 28px;
            font-weight: 700;
            color: var(--mk-primary);
            opacity: 0.4;
            margin-bottom: 16px;
            transition: all 0.3s ease;
        }

        .mk-pain-card:hover .num {
            opacity: 1;
            color: var(--mk-accent);
        }

        .mk-pain-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--mk-text);
        }

        .mk-pain-card p {
            color: var(--mk-muted);
            font-size: 15px;
            line-height: 1.7;
        }

        /* Solutions */
        .mk-solutions {
            background: var(--mk-surface);
            border-top: 1px solid var(--mk-border);
            border-bottom: 1px solid var(--mk-border);
        }

        .mk-solution-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .mk-solution-card {
            background: var(--mk-bg);
            border-radius: var(--mk-radius-card);
            padding: 40px 32px;
            border: 1px solid var(--mk-border);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .mk-solution-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: transparent;
            transition: background 0.3s ease;
        }

        .mk-solution-card:hover::before {
            background: var(--mk-accent);
        }

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

        .mk-solution-card.featured {
            background: var(--mk-primary-dark);
            border-color: var(--mk-primary-dark);
        }

        .mk-solution-card.featured::before {
            background: var(--mk-accent);
        }

        .mk-solution-card.featured h3 {
            color: #fff;
        }

        .mk-solution-card.featured p {
            color: rgba(255, 255, 255, 0.85);
        }

        .mk-solution-card.featured .mk-solution-tags span {
            background: rgba(255, 255, 255, 0.15);
            color: rgba(255, 255, 255, 0.9);
        }

        .mk-solution-card.featured .mk-solution-link {
            color: var(--mk-accent);
        }

        .mk-solution-icon {
            width: 56px;
            height: 56px;
            border-radius: 12px;
            background: var(--mk-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 24px;
        }

        .mk-solution-card.featured .mk-solution-icon {
            background: var(--mk-accent);
            color: var(--mk-primary-dark);
        }

        .mk-solution-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .mk-solution-card p {
            color: var(--mk-muted);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .mk-solution-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
        }

        .mk-solution-tags span {
            background: rgba(0, 0, 0, 0.04);
            color: var(--mk-muted);
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--mk-radius-badge);
            font-weight: 500;
        }

        .mk-solution-link {
            font-size: 15px;
            font-weight: 600;
            color: var(--mk-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .mk-solution-link i {
            font-size: 13px;
            transition: transform 0.3s ease;
        }

        .mk-solution-link:hover i {
            transform: translateX(4px);
        }

        /* Stats */
        .mk-stats {
            background: var(--mk-primary-dark);
            padding: 80px 0;
        }

        .mk-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }

        .mk-stats-grid .stat-number {
            font-family: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            font-size: clamp(48px, 5vw, 64px);
            font-weight: 700;
            color: var(--mk-accent);
            line-height: 1.1;
        }

        .mk-stats-grid .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 8px;
            letter-spacing: 1px;
        }

        /* News */
        .mk-news {
            background: var(--mk-bg);
        }

        .mk-news-list {
            border-top: 1px solid var(--mk-border);
        }

        .mk-news-item {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 24px 0;
            border-bottom: 1px solid var(--mk-border);
            transition: all 0.3s ease;
        }

        .mk-news-item:hover {
            padding-left: 12px;
        }

        .mk-news-item .mk-news-thumb {
            width: 128px;
            height: 80px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .mk-news-item .mk-news-badge {
            background: var(--mk-primary);
            color: #fff;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--mk-radius-badge);
            flex-shrink: 0;
        }

        .mk-news-item .mk-news-info {
            flex: 1;
        }

        .mk-news-item .mk-news-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--mk-text);
            margin-bottom: 6px;
        }

        .mk-news-item .mk-news-excerpt {
            font-size: 14px;
            color: var(--mk-muted);
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .mk-news-item .mk-news-meta {
            font-size: 13px;
            color: var(--mk-muted);
            margin-top: 6px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .mk-news-item .mk-news-link {
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
        }

        .mk-news-empty {
            text-align: center;
            padding: 60px 24px;
            color: var(--mk-muted);
        }

        .mk-news-empty i {
            font-size: 40px;
            margin-bottom: 16px;
            display: block;
            color: var(--mk-border);
        }

        /* FAQ */
        .mk-faq {
            background: var(--mk-bg);
        }

        .mk-accordion {
            max-width: 820px;
            margin: 0 auto;
        }

        .mk-accordion-item {
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: 12px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .mk-accordion-item.active {
            border-left: 4px solid var(--mk-primary);
            box-shadow: 0 8px 24px rgba(8, 58, 50, 0.08);
        }

        .mk-accordion-header {
            padding: 20px 24px;
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--mk-text);
            transition: color 0.3s ease;
        }

        .mk-accordion-header .mk-accordion-icon {
            font-size: 14px;
            color: var(--mk-primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .mk-accordion-item.active .mk-accordion-header {
            color: var(--mk-primary);
        }

        .mk-accordion-item.active .mk-accordion-icon {
            transform: rotate(180deg);
        }

        .mk-accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .mk-accordion-content-inner {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--mk-muted);
            line-height: 1.7;
        }

        /* CTA */
        .mk-cta {
            background: var(--mk-accent);
            padding: 80px 0;
            text-align: center;
            position: relative;
        }

        .mk-cta h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 700;
            color: var(--mk-primary-dark);
            margin-bottom: 16px;
        }

        .mk-cta p {
            font-size: 16px;
            color: var(--mk-primary-dark);
            opacity: 0.8;
            margin-bottom: 32px;
        }

        .mk-cta .mk-btn {
            background: var(--mk-primary-dark);
            color: var(--mk-accent);
        }

        .mk-cta .mk-btn:hover {
            background: var(--mk-primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(8, 58, 50, 0.3);
        }

        /* Footer */
        .mk-footer {
            background: var(--mk-primary-dark);
            padding: 64px 0 24px;
            color: rgba(255, 255, 255, 0.7);
        }

        .mk-footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .mk-footer h4 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 16px;
        }

        .mk-footer .mk-footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .mk-footer .mk-footer-logo .mk-logo-mark {
            width: 32px;
            height: 32px;
            background: var(--mk-accent);
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--mk-primary-dark);
            font-size: 16px;
            font-weight: 800;
        }

        .mk-footer p {
            font-size: 14px;
            line-height: 1.7;
        }

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

        .mk-footer ul li {
            margin-bottom: 12px;
        }

        .mk-footer ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
        }

        .mk-footer ul li a:hover {
            color: var(--mk-accent);
        }

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

        .mk-footer .mk-footer-contact i {
            width: 20px;
            color: var(--mk-accent);
        }

        .mk-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 24px;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* Modal */
        .mk-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 58, 50, 0.6);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(4px);
        }

        .mk-modal.open {
            display: flex;
        }

        .mk-modal-content {
            background: #fff;
            max-width: 520px;
            width: 90%;
            border-radius: 16px;
            position: relative;
            padding: 48px 40px;
            border-top: 6px solid var(--mk-primary);
            animation: mkModalIn 0.3s ease;
        }

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

        .mk-modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--mk-muted);
            cursor: pointer;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .mk-modal-close:hover {
            background: var(--mk-bg);
            color: var(--mk-error);
        }

        .mk-modal-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .mk-modal-content .mk-modal-sub {
            font-size: 14px;
            color: var(--mk-muted);
            margin-bottom: 24px;
        }

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

        .mk-form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            margin-bottom: 6px;
        }

        .mk-form-group label .required {
            color: var(--mk-error);
        }

        .mk-form-group input,
        .mk-form-group textarea,
        .mk-form-group select {
            width: 100%;
            height: 44px;
            border: 1px solid #D8D2C4;
            border-radius: var(--mk-radius-btn);
            padding: 0 14px;
            font-size: 15px;
            color: var(--mk-text);
            background: #fff;
            transition: all 0.3s ease;
        }

        .mk-form-group textarea {
            padding: 12px 14px;
            height: auto;
            min-height: 100px;
            resize: vertical;
            line-height: 1.5;
        }

        .mk-form-group input:focus,
        .mk-form-group textarea:focus,
        .mk-form-group select:focus {
            outline: none;
            border-color: var(--mk-accent);
            box-shadow: 0 0 0 3px rgba(242, 161, 59, 0.2);
        }

        .mk-form-privacy {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--mk-muted);
            margin: 16px 0;
        }

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

        .mk-modal-success {
            text-align: center;
            padding: 40px 0;
        }

        .mk-modal-success .icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--mk-success);
            color: #fff;
            font-size: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
        }

        .mk-modal-success h4 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .mk-modal-success p {
            color: var(--mk-muted);
            font-size: 15px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .mk-nav-links {
                gap: 24px;
            }

            .mk-solution-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .mk-solution-card {
                padding: 24px 20px;
            }

            .mk-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --mk-space-section: 64px;
            }

            .mk-nav-links {
                display: none;
            }

            .mk-nav-phone {
                display: none;
            }

            .mk-hamburger {
                display: block;
            }

            .mk-nav-cta .mk-btn {
                display: none;
            }

            .mk-nav {
                height: 64px;
            }

            .mk-logo {
                font-size: 20px;
            }

            .mk-hero {
                min-height: 85vh;
            }

            .mk-hero-content {
                padding: 60px 0;
            }

            .mk-hero-trust .item:not(:last-child)::after {
                display: none;
            }

            .mk-hero-trust .item {
                width: 100%;
            }

            .mk-pain-grid {
                grid-template-columns: 1fr;
            }

            .mk-solution-grid {
                grid-template-columns: 1fr;
            }

            .mk-stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }

            .mk-news-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }

            .mk-news-item .mk-news-thumb {
                width: 100%;
                height: 140px;
            }

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

            .mk-modal-content {
                padding: 40px 24px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --mk-space-section: 48px;
            }

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

            .mk-section-header {
                flex-direction: column;
                align-items: flex-start;
            }

            .mk-section-header h2 {
                font-size: 24px;
            }

            .mk-hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .mk-hero-actions .mk-btn {
                width: 100%;
            }

            .mk-hero h1 {
                font-size: 32px;
            }

            .mk-hero-sub {
                font-size: 16px;
            }
        }

/* roulang page: article */
:root {
            --mk-primary: #0E594D;
            --mk-primary-dark: #083A32;
            --mk-accent: #F2A13B;
            --mk-bg: #F6F3EB;
            --mk-surface: #FFFFFF;
            --mk-text: #202A2E;
            --mk-muted: #6A7A7F;
            --mk-border: #E4DED2;
            --mk-success: #2E9E6B;
            --mk-error: #C1433A;
            --mk-radius-card: 14px;
            --mk-radius-btn: 8px;
            --mk-shadow-card: 0 1px 3px rgba(8, 58, 50, 0.12), 0 8px 24px rgba(8, 58, 50, 0.06);
            --mk-shadow-hover: 0 16px 40px rgba(8, 58, 50, 0.16);
            --mk-transition: all 0.25s ease;
        }

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

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text);
            background: var(--mk-bg);
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--mk-accent);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        textarea,
        select {
            font-family: inherit;
            font-size: 15px;
            color: var(--mk-text);
        }

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

        /* ===== Header / Nav ===== */
        .mk-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            border-bottom: 1px solid var(--mk-border);
            transition: box-shadow 0.3s ease, background 0.3s ease;
        }

        .mk-header.scrolled {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(8, 58, 50, 0.08);
        }

        .mk-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }

        .mk-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--mk-primary-dark);
            letter-spacing: 0.5px;
        }

        .mk-logo:hover {
            color: var(--mk-primary-dark);
        }

        .mk-logo-mark {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background: var(--mk-primary);
            border-radius: 10px;
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            letter-spacing: 0;
        }

        .mk-nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 8px;
        }

        .mk-nav-links li {
            position: relative;
        }

        .mk-nav-links a {
            display: block;
            padding: 10px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            border-radius: 6px;
            transition: color 0.2s ease, background 0.2s ease;
        }

        .mk-nav-links a:hover {
            color: var(--mk-primary);
            background: rgba(14, 89, 77, 0.05);
        }

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

        .mk-nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 16px;
            right: 16px;
            height: 4px;
            background: var(--mk-primary);
            border-radius: 0 0 4px 4px;
        }

        .mk-nav-cta {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .mk-nav-phone {
            font-family: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
            font-size: 18px;
            font-weight: 600;
            color: var(--mk-primary-dark);
            letter-spacing: 0.5px;
        }

        .mk-hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            background: var(--mk-primary);
            color: #fff;
            font-size: 20px;
            align-items: center;
            justify-content: center;
            transition: background 0.2s ease;
        }

        .mk-hamburger:hover {
            background: var(--mk-primary-dark);
        }

        .mk-mobile-menu {
            display: none;
            position: fixed;
            top: 77px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--mk-border);
            box-shadow: 0 16px 40px rgba(8, 58, 50, 0.12);
            padding: 20px 24px 24px;
            z-index: 999;
            max-height: calc(100vh - 80px);
            overflow-y: auto;
        }

        .mk-mobile-menu.mk-mobile-menu-open {
            display: block;
        }

        .mk-mobile-menu ul {
            list-style: none;
        }

        .mk-mobile-menu ul li + li {
            border-top: 1px solid var(--mk-border);
        }

        .mk-mobile-menu ul a {
            display: block;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
        }

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

        .mk-mobile-cta {
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid var(--mk-border);
        }

        /* ===== Buttons ===== */
        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--mk-radius-btn);
            transition: var(--mk-transition);
            text-decoration: none;
            line-height: 1.2;
        }

        .mk-btn-primary {
            background: var(--mk-accent);
            color: var(--mk-primary-dark);
            box-shadow: 0 4px 14px rgba(242, 161, 59, 0.35);
        }

        .mk-btn-primary:hover {
            background: #E8901F;
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(242, 161, 59, 0.45);
        }

        .mk-btn-secondary {
            background: transparent;
            color: var(--mk-primary);
            border: 1px solid var(--mk-primary);
        }

        .mk-btn-secondary:hover {
            background: rgba(14, 89, 77, 0.06);
            color: var(--mk-primary);
            transform: translateY(-2px);
        }

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

        .mk-btn-light:hover {
            background: #f2f2f2;
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
        }

        .mk-btn-full {
            width: 100%;
        }

        .mk-text-link {
            color: var(--mk-primary);
            font-weight: 500;
            font-size: 15px;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        .mk-text-link:hover {
            color: var(--mk-accent);
            text-decoration: underline;
        }

        /* ===== Article Banner ===== */
        .mk-article-banner {
            background: var(--mk-bg);
            padding: 148px 0 56px;
            border-bottom: 1px solid var(--mk-border);
            position: relative;
        }

        .mk-article-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--mk-primary) 0%, var(--mk-accent) 100%);
        }

        .mk-breadcrumb {
            font-size: 14px;
            color: var(--mk-muted);
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }

        .mk-breadcrumb a {
            color: var(--mk-muted);
            font-size: 14px;
        }

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

        .mk-breadcrumb span {
            color: #B0B8B5;
        }

        .mk-breadcrumb-current {
            color: var(--mk-primary);
            font-weight: 500;
            max-width: 320px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .mk-article-banner h1 {
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 800;
            color: var(--mk-primary-dark);
            line-height: 1.25;
            max-width: 860px;
            margin-bottom: 24px;
        }

        .mk-article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            font-size: 14px;
            color: var(--mk-muted);
        }

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

        .mk-article-meta i {
            color: var(--mk-primary);
        }

        .mk-article-meta .mk-meta-tag {
            background: rgba(14, 89, 77, 0.1);
            color: var(--mk-primary);
            padding: 4px 12px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
        }

        /* ===== Article Main ===== */
        .mk-article-main {
            padding: 64px 0 32px;
        }

        .mk-article-card {
            max-width: 860px;
            margin: 0 auto;
            background: var(--mk-surface);
            border-radius: var(--mk-radius-card);
            box-shadow: var(--mk-shadow-card);
            border: 1px solid var(--mk-border);
            padding: 48px 64px;
        }

        @media (max-width: 640px) {
            .mk-article-card {
                padding: 28px 24px;
                border-radius: 10px;
            }
        }

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

        .mk-article-content p,
        .mk-article-content ul,
        .mk-article-content ol {
            margin-bottom: 24px;
            font-size: 17px;
            line-height: 1.85;
            color: #2D383C;
        }

        .mk-article-content h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--mk-primary-dark);
            margin: 40px 0 18px;
            padding-top: 8px;
            line-height: 1.3;
            position: relative;
        }

        .mk-article-content h2::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 22px;
            background: var(--mk-primary);
            border-radius: 4px;
            margin-right: 10px;
            vertical-align: middle;
        }

        .mk-article-content h3 {
            font-size: 22px;
            font-weight: 600;
            color: var(--mk-primary-dark);
            margin: 32px 0 14px;
            line-height: 1.35;
        }

        .mk-article-content h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--mk-text);
            margin: 28px 0 12px;
        }

        .mk-article-content ul,
        .mk-article-content ol {
            padding-left: 24px;
        }

        .mk-article-content ul li,
        .mk-article-content ol li {
            margin-bottom: 8px;
        }

        .mk-article-content ul li::marker {
            color: var(--mk-primary);
        }

        .mk-article-content blockquote {
            border-left: 4px solid var(--mk-primary);
            background: rgba(14, 89, 77, 0.05);
            padding: 20px 24px;
            border-radius: 0 10px 10px 0;
            margin: 28px 0;
            font-size: 16px;
            color: #3D4A4E;
            line-height: 1.75;
        }

        .mk-article-content blockquote p {
            margin-bottom: 0;
        }

        .mk-article-content img {
            border-radius: 12px;
            margin: 28px auto;
            box-shadow: var(--mk-shadow-card);
        }

        .mk-article-content figure {
            margin: 28px 0;
            text-align: center;
        }

        .mk-article-content figure img {
            margin: 0 auto;
        }

        .mk-article-content figcaption {
            font-size: 13px;
            color: var(--mk-muted);
            text-align: center;
            margin-top: 10px;
        }

        .mk-article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 28px 0;
            font-size: 15px;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--mk-border);
        }

        .mk-article-content table th {
            background: rgba(14, 89, 77, 0.1);
            color: var(--mk-primary-dark);
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--mk-border);
        }

        .mk-article-content table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--mk-border);
            color: #2D383C;
        }

        .mk-article-content table tr:last-child td {
            border-bottom: none;
        }

        .mk-article-content pre {
            background: var(--mk-primary-dark);
            color: #E5EDEA;
            padding: 24px;
            border-radius: 12px;
            overflow-x: auto;
            font-size: 14px;
            line-height: 1.7;
            font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
            margin: 28px 0;
        }

        .mk-article-content code {
            font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
            background: rgba(14, 89, 77, 0.1);
            color: var(--mk-primary-dark);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 14px;
        }

        .mk-article-content pre code {
            background: transparent;
            color: inherit;
            padding: 0;
        }

        .mk-article-content a {
            color: var(--mk-primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .mk-article-content a:hover {
            color: var(--mk-accent);
        }

        /* ===== Empty State ===== */
        .mk-article-empty {
            text-align: center;
            padding: 80px 24px;
        }

        .mk-article-empty i {
            font-size: 56px;
            color: var(--mk-primary);
            opacity: 0.4;
            margin-bottom: 16px;
        }

        .mk-article-empty p {
            font-size: 22px;
            font-weight: 600;
            color: var(--mk-text);
            margin-bottom: 24px;
        }

        /* ===== Related ===== */
        .mk-article-related {
            padding: 72px 0 48px;
        }

        .mk-section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
        }

        .mk-section-header h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 700;
            color: var(--mk-primary-dark);
            line-height: 1.2;
            position: relative;
        }

        .mk-section-header h2::before {
            content: '';
            display: block;
            width: 32px;
            height: 4px;
            background: var(--mk-accent);
            border-radius: 4px;
            margin-bottom: 10px;
        }

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

        @media (max-width: 840px) {
            .mk-related-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

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

        .mk-related-card {
            background: var(--mk-surface);
            border-radius: var(--mk-radius-card);
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-card);
            overflow: hidden;
            transition: var(--mk-transition);
            display: block;
            color: var(--mk-text);
            position: relative;
        }

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

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

        .mk-related-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 0;
            background: var(--mk-primary);
            transition: height 0.25s ease;
        }

        .mk-related-card:hover::after {
            height: 4px;
        }

        .mk-related-thumb {
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }

        .mk-related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .mk-related-body {
            padding: 24px 24px 28px;
        }

        .mk-related-body h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--mk-text);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: color 0.2s ease;
        }

        .mk-related-card:hover .mk-related-body h3 {
            color: var(--mk-primary);
        }

        .mk-related-body p {
            font-size: 14px;
            color: var(--mk-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .mk-related-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--mk-muted);
        }

        .mk-related-meta .mk-meta-cat {
            background: rgba(14, 89, 77, 0.1);
            color: var(--mk-primary);
            padding: 3px 10px;
            border-radius: 100px;
            font-weight: 500;
        }

        .mk-article-back {
            margin-top: 40px;
            text-align: center;
        }

        .mk-article-back .mk-text-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
        }

        /* ===== CTA Band ===== */
        .mk-cta-band {
            background: linear-gradient(135deg, #FBF7EF 0%, #F6F3EB 100%);
            border-top: 1px solid var(--mk-border);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .mk-cta-band::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(rgba(14, 89, 77, 0.06) 1px, transparent 1px);
            background-size: 24px 24px;
        }

        .mk-cta-inner {
            position: relative;
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }

        .mk-cta-inner h2 {
            font-size: clamp(26px, 3.2vw, 36px);
            font-weight: 700;
            color: var(--mk-primary-dark);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .mk-cta-inner p {
            font-size: 16px;
            color: var(--mk-muted);
            margin-bottom: 28px;
        }

        /* ===== Footer ===== */
        .mk-footer {
            background: var(--mk-primary-dark);
            color: #A8B8B4;
            padding: 72px 0 28px;
        }

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

        @media (max-width: 840px) {
            .mk-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
        }

        @media (max-width: 640px) {
            .mk-footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        .mk-footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .mk-footer-logo .mk-logo-mark {
            background: var(--mk-accent);
            color: var(--mk-primary-dark);
        }

        .mk-footer p {
            font-size: 14px;
            line-height: 1.75;
            color: #A8B8B4;
            margin-bottom: 0;
            max-width: 320px;
        }

        .mk-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .mk-footer ul {
            list-style: none;
        }

        .mk-footer ul li {
            margin-bottom: 10px;
        }

        .mk-footer ul a {
            color: #A8B8B4;
            font-size: 14px;
            transition: color 0.2s ease;
        }

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

        .mk-footer-contact li {
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: #A8B8B4;
        }

        .mk-footer-contact i {
            color: var(--mk-accent);
            width: 18px;
            text-align: center;
        }

        .mk-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: #7D918C;
        }

        .mk-footer-bottom p {
            margin: 0;
        }

        /* ===== Modal ===== */
        .mk-modal {
            border: none;
            border-radius: 16px;
            padding: 0;
            max-width: 520px;
            overflow: hidden;
            box-shadow: 0 24px 64px rgba(8, 58, 50, 0.2);
        }

        .mk-modal::before {
            content: '';
            display: block;
            height: 6px;
            background: var(--mk-primary);
        }

        .mk-modal-head {
            padding: 28px 32px 0;
        }

        .mk-modal-head h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 6px;
        }

        .mk-modal-head p {
            font-size: 14px;
            color: var(--mk-muted);
            margin-bottom: 20px;
        }

        .mk-modal-form {
            padding: 0 32px 28px;
        }

        .mk-modal-form label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            margin-bottom: 16px;
        }

        .mk-required {
            color: var(--mk-error);
        }

        .mk-modal-form input,
        .mk-modal-form textarea {
            display: block;
            width: 100%;
            height: 44px;
            padding: 0 14px;
            border: 1px solid #D8D2C4;
            border-radius: 8px;
            background: #FAFAF7;
            margin-top: 8px;
            font-size: 15px;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }

        .mk-modal-form textarea {
            height: 100px;
            padding: 12px 14px;
            resize: vertical;
        }

        .mk-modal-form input:focus,
        .mk-modal-form textarea:focus {
            outline: none;
            border-color: var(--mk-accent);
            box-shadow: 0 0 0 3px rgba(242, 161, 59, 0.2);
            background: #fff;
        }

        .mk-privacy {
            font-size: 13px;
            color: var(--mk-muted);
            margin: 0 0 16px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

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

        .mk-form-success {
            text-align: center;
            padding: 48px 24px;
        }

        .mk-form-success i {
            font-size: 52px;
            color: var(--mk-success);
            margin-bottom: 16px;
        }

        .mk-form-success p {
            font-size: 16px;
            color: var(--mk-text);
            margin-bottom: 0;
        }

        .reveal-overlay {
            background: rgba(8, 58, 50, 0.55);
            backdrop-filter: blur(4px);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .mk-nav-phone {
                display: none;
            }

            .mk-nav-links a {
                padding: 10px 12px;
                font-size: 15px;
            }
        }

        @media (max-width: 840px) {
            .mk-nav-links {
                display: none;
            }

            .mk-hamburger {
                display: flex;
            }

            .mk-nav-cta .mk-btn-primary {
                display: none;
            }

            .mk-nav {
                height: 68px;
            }

            .mk-mobile-menu {
                top: 69px;
            }

            .mk-article-banner {
                padding: 120px 0 40px;
            }

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

        @media (max-width: 640px) {
            .mk-container {
                padding: 0 18px;
            }

            .mk-article-banner {
                padding: 108px 0 32px;
            }

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

            .mk-article-meta {
                gap: 12px;
                font-size: 13px;
            }

            .mk-article-card {
                padding: 24px 20px;
            }

            .mk-article-content p,
            .mk-article-content ul,
            .mk-article-content ol {
                font-size: 16px;
            }

            .mk-article-content h2 {
                font-size: 24px;
            }

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

            .mk-section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                margin-bottom: 28px;
            }

            .mk-article-main {
                padding: 40px 0 20px;
            }

            .mk-article-related {
                padding: 48px 0 32px;
            }

            .mk-cta-band {
                padding: 48px 0;
            }

            .mk-footer {
                padding: 48px 0 24px;
            }

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

            .mk-modal-head,
            .mk-modal-form {
                padding-left: 22px;
                padding-right: 22px;
            }
        }

        @media (min-width: 1280px) {
            .mk-article-content {
                max-width: 760px;
            }
        }

/* roulang page: category1 */
:root {
            --mk-primary: #0E594D;
            --mk-primary-dark: #083A32;
            --mk-accent: #F2A13B;
            --mk-bg: #F6F3EB;
            --mk-surface: #FFFFFF;
            --mk-text: #202A2E;
            --mk-muted: #6A7A7F;
            --mk-border: #E4DED2;
            --mk-success: #2E9E6B;
            --mk-error: #C1433A;
            --mk-radius-sm: 8px;
            --mk-radius-card: 14px;
            --mk-radius-tag: 100px;
            --mk-shadow-card: 0 1px 3px rgba(8, 58, 50, 0.12), 0 8px 24px rgba(8, 58, 50, 0.06);
            --mk-shadow-hover: 0 16px 40px rgba(8, 58, 50, 0.16);
            --mk-font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --mk-font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--mk-bg);
            color: var(--mk-text);
            font-family: var(--mk-font-cn);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color .2s ease;
        }

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

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

        /* ===== Header / Nav ===== */
        .mk-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 200;
            background: rgba(255, 255, 255, 0.96);
            border-bottom: 1px solid transparent;
            transition: background .3s ease, box-shadow .3s ease;
        }

        .mk-header.scrolled {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom-color: var(--mk-border);
            box-shadow: 0 4px 20px rgba(8, 58, 50, 0.08);
        }

        .mk-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }

        .mk-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: var(--mk-primary-dark);
            letter-spacing: 0.2px;
            flex-shrink: 0;
        }

        .mk-logo:hover {
            color: var(--mk-primary-dark);
        }

        .mk-logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--mk-primary);
            color: #fff;
            font-family: var(--mk-font-num);
            font-size: 16px;
            font-weight: 700;
            border-radius: 10px 10px 10px 2px;
            letter-spacing: 0;
        }

        .mk-nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .mk-nav-links a {
            display: inline-block;
            padding: 10px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            border-radius: 6px;
            position: relative;
            transition: color .2s ease, background .2s ease;
        }

        .mk-nav-links a::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 4px;
            border-radius: 2px;
            background: var(--mk-primary);
            opacity: 0;
            transform: scaleX(0.4);
            transition: opacity .2s ease, transform .2s ease;
        }

        .mk-nav-links a:hover {
            color: var(--mk-primary);
            background: rgba(14, 89, 77, 0.06);
        }

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

        .mk-nav-links a.active::after {
            opacity: 1;
            transform: scaleX(1);
        }

        .mk-nav-cta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .mk-nav-phone {
            font-family: var(--mk-font-num);
            font-size: 16px;
            color: var(--mk-text);
            font-weight: 600;
            white-space: nowrap;
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: none;
            cursor: pointer;
            font-family: var(--mk-font-cn);
            font-size: 16px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: var(--mk-radius-sm);
            line-height: 1.4;
            transition: background .25s ease, box-shadow .25s ease, transform .25s ease, color .25s ease;
        }

        .mk-btn:focus-visible,
        .mk-input:focus-visible,
        .mk-textarea:focus-visible {
            outline: 3px solid rgba(242, 161, 59, 0.45);
            outline-offset: 2px;
        }

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

        .mk-btn-primary:hover {
            background: #E8901F;
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(242, 161, 59, 0.35);
        }

        .mk-btn-outline {
            background: transparent;
            border: 1px solid var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-btn-outline:hover {
            background: rgba(14, 89, 77, 0.06);
            color: var(--mk-primary);
        }

        .mk-btn-white-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.85);
            color: #fff;
        }

        .mk-btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .mk-btn-full {
            width: 100%;
        }

        .mk-hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--mk-primary-dark);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
        }

        .mk-mobile-menu {
            display: none;
            background: #fff;
            border-top: 1px solid var(--mk-border);
            padding: 16px 24px 20px;
        }

        .mk-mobile-menu ul {
            list-style: none;
            margin: 0 0 12px;
            padding: 0;
        }

        .mk-mobile-menu li a {
            display: block;
            padding: 12px 8px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            border-bottom: 1px solid rgba(228, 222, 210, 0.7);
        }

        .mk-mobile-menu li a:last-child {
            border-bottom: none;
        }

        .mk-mobile-menu a.active {
            color: var(--mk-primary);
            font-weight: 600;
        }

        .mk-mobile-cta {
            padding: 12px 0 4px;
        }

        .mk-header.menu-open .mk-mobile-menu {
            display: block;
        }

        /* ===== Banner ===== */
        .mk-cat-banner {
            position: relative;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 340px;
            display: flex;
            align-items: center;
            margin-top: 76px;
        }

        .mk-cat-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(110deg, rgba(8, 58, 50, 0.88) 0%, rgba(14, 89, 77, 0.62) 100%);
        }

        .mk-cat-banner-content {
            position: relative;
            z-index: 1;
            padding: 72px 0;
            width: 100%;
        }

        .mk-cat-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 18px;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.35);
            border-radius: 100px;
            color: #fff;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.5px;
            margin-bottom: 22px;
        }

        .mk-cat-banner h1 {
            font-size: clamp(34px, 5vw, 52px);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            margin: 0 0 18px;
            max-width: 720px;
        }

        .mk-cat-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.92);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 0 24px;
        }

        .mk-banner-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            color: rgba(255, 255, 255, 0.85);
            font-size: 13px;
            border-top: 1px solid rgba(255, 255, 255, 0.25);
            padding-top: 18px;
            max-width: 640px;
        }

        .mk-banner-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .mk-banner-meta i {
            color: var(--mk-accent);
        }

        /* ===== Section Header ===== */
        .mk-section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 28px;
        }

        .mk-section-head h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 6px;
            color: var(--mk-text);
        }

        .mk-section-head .mk-section-num {
            font-family: var(--mk-font-num);
            font-size: 15px;
            font-weight: 700;
            color: var(--mk-primary);
            letter-spacing: 1px;
            display: block;
            margin-bottom: 8px;
        }

        .mk-section-head p {
            margin: 0;
            color: var(--mk-muted);
            font-size: 15px;
        }

        .mk-section-link {
            font-size: 15px;
            font-weight: 500;
            white-space: nowrap;
        }

        /* ===== Main Layout ===== */
        .mk-cat-main {
            padding: 72px 0 24px;
        }

        .mk-cat-main .grid-margin-x {
            margin-left: -16px;
            margin-right: -16px;
        }

        .mk-cat-main .grid-margin-x > .cell {
            padding-left: 16px;
            padding-right: 16px;
        }

        /* ===== Content Blocks ===== */
        .mk-block {
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-card);
            padding: 32px;
            margin-bottom: 32px;
            box-shadow: var(--mk-shadow-card);
        }

        .mk-block h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--mk-text);
            margin: 0 0 6px;
            line-height: 1.3;
        }

        .mk-block .mk-block-sub {
            font-size: 14px;
            color: var(--mk-muted);
            margin-bottom: 20px;
            display: block;
        }

        .mk-block p {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text);
            margin: 0 0 16px;
        }

        .mk-feature-list {
            list-style: none;
            margin: 20px 0 0;
            padding: 0;
        }

        .mk-feature-list li {
            display: flex;
            gap: 14px;
            padding: 13px 0;
            border-bottom: 1px solid rgba(228, 222, 210, 0.7);
            align-items: flex-start;
        }

        .mk-feature-list li:last-child {
            border-bottom: none;
        }

        .mk-feature-num {
            font-family: var(--mk-font-num);
            font-size: 14px;
            font-weight: 700;
            color: var(--mk-accent);
            background: rgba(242, 161, 59, 0.12);
            border-radius: 6px;
            min-width: 32px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .mk-feature-list strong {
            display: block;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 2px;
            color: var(--mk-text);
        }

        .mk-feature-list span {
            font-size: 14px;
            color: var(--mk-muted);
            line-height: 1.6;
        }

        /* ===== Steps ===== */
        .mk-steps-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 20px;
        }

        .mk-step-item {
            display: flex;
            gap: 16px;
            background: var(--mk-bg);
            border: 1px solid var(--mk-border);
            border-radius: 12px;
            padding: 20px;
            transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
        }

        .mk-step-item:hover {
            box-shadow: var(--mk-shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(14, 89, 77, 0.35);
        }

        .mk-step-num {
            font-family: var(--mk-font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--mk-accent);
            line-height: 1;
            min-width: 38px;
        }

        .mk-step-item h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--mk-text);
            margin: 0 0 6px;
            line-height: 1.3;
        }

        .mk-step-item p {
            font-size: 14px;
            color: var(--mk-muted);
            line-height: 1.65;
            margin: 0;
        }

        /* ===== Case Card ===== */
        .mk-case-card {
            display: flex;
            gap: 28px;
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-card);
            padding: 24px;
            align-items: center;
            transition: box-shadow .25s ease, transform .25s ease;
        }

        .mk-case-card:hover {
            box-shadow: var(--mk-shadow-hover);
            transform: translateY(-3px);
        }

        .mk-case-media {
            flex: 0 0 320px;
            border-radius: 12px;
            overflow: hidden;
            min-height: 190px;
            background: var(--mk-bg);
        }

        .mk-case-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .mk-case-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--mk-text);
            margin: 0 0 10px;
            line-height: 1.35;
        }

        .mk-case-content p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--mk-muted);
            margin: 0 0 14px;
        }

        .mk-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .mk-tag {
            display: inline-flex;
            align-items: center;
            padding: 5px 14px;
            background: #F1EDE3;
            color: var(--mk-muted);
            border-radius: 100px;
            font-size: 13px;
            font-weight: 500;
        }

        /* ===== Sidebar ===== */
        .mk-side-sticky {
            position: sticky;
            top: 100px;
        }

        .mk-side-card {
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-card);
            box-shadow: var(--mk-shadow-card);
            padding: 28px;
            margin-bottom: 24px;
        }

        .mk-side-card h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-text);
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--mk-primary);
            display: inline-block;
        }

        .mk-side-nav {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mk-side-nav li {
            margin-bottom: 4px;
        }

        .mk-side-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 8px;
            color: var(--mk-text);
            font-size: 15px;
            transition: background .2s ease, color .2s ease, padding-left .2s ease;
        }

        .mk-side-nav a i {
            color: var(--mk-primary);
            font-size: 12px;
            width: 16px;
            text-align: center;
        }

        .mk-side-nav a:hover {
            background: rgba(14, 89, 77, 0.06);
            color: var(--mk-primary);
            padding-left: 16px;
        }

        .mk-side-contact {
            text-align: center;
            padding: 8px 0 2px;
        }

        .mk-side-contact .mk-phone-number {
            font-family: var(--mk-font-num);
            font-size: 30px;
            font-weight: 700;
            color: var(--mk-primary);
            line-height: 1.2;
            display: block;
            margin-bottom: 4px;
        }

        .mk-side-contact p {
            font-size: 14px;
            color: var(--mk-muted);
            margin: 0 0 16px;
        }

        .mk-side-cta {
            background: var(--mk-primary-dark);
            border-color: var(--mk-primary-dark);
            color: #fff;
            text-align: center;
            padding: 32px 24px;
        }

        .mk-side-cta h4 {
            color: #fff;
            border-bottom-color: var(--mk-accent);
            font-size: 20px;
        }

        .mk-side-cta p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.8);
            margin: 0 0 20px;
            line-height: 1.65;
        }

        .mk-side-cta .mk-btn {
            width: 100%;
        }

        /* ===== FAQ ===== */
        .mk-faq-section {
            padding: 24px 0 72px;
        }

        .mk-faq-wrap {
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-card);
            padding: 40px;
            box-shadow: var(--mk-shadow-card);
        }

        .mk-faq-wrap .accordion {
            list-style: none;
            margin: 0;
            padding: 0;
            background: transparent;
        }

        .mkdir-faq-list .accordion-item {
            margin-bottom: 14px;
        }

        .mk-faq-wrap .accordion-item {
            background: var(--mk-bg);
            border: 1px solid var(--mk-border);
            border-radius: 12px;
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow .25s ease, border-color .25s ease;
        }

        .mk-faq-wrap .accordion-item.is-active {
            border-left: 4px solid var(--mk-primary);
            box-shadow: var(--mk-shadow-card);
        }

        .mk-faq-wrap .accordion-title {
            background: transparent;
            border: none;
            color: var(--mk-text);
            font-size: 17px;
            font-weight: 600;
            padding: 20px 44px 20px 22px;
            position: relative;
            line-height: 1.45;
            display: block;
        }

        .mk-faq-wrap .accordion-title::before {
            display: none;
        }

        .mk-faq-wrap .accordion-title::after {
            content: "+";
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 22px;
            font-weight: 400;
            color: var(--mk-primary);
            line-height: 1;
        }

        .mk-faq-wrap .accordion-item.is-active .accordion-title {
            color: var(--mk-primary);
            background: transparent;
        }

        .mk-faq-wrap .accordion-item.is-active .accordion-title::after {
            content: "−";
        }

        .mk-faq-wrap .accordion-title:hover,
        .mk-faq-wrap .accordion-title:focus {
            background: transparent;
            color: var(--mk-primary);
        }

        .mk-faq-wrap .accordion-content {
            border: none;
            background: transparent;
            color: var(--mk-muted);
            font-size: 15px;
            line-height: 1.75;
            padding: 0 22px 20px;
        }

        .mk-faq-wrap .accordion-content p {
            margin: 0;
        }

        /* ===== CTA Bar ===== */
        .mk-cta-bar {
            background: #FFF1DA;
            background-image: linear-gradient(rgba(14, 89, 77, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(14, 89, 77, 0.04) 1px, transparent 1px);
            background-size: 32px 32px;
            border-top: 1px solid var(--mk-border);
            border-bottom: 1px solid var(--mk-border);
            padding: 72px 0;
        }

        .mk-cta-inner {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .mk-cta-inner h2 {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 700;
            color: var(--mk-text);
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .mk-cta-inner p {
            font-size: 16px;
            color: var(--mk-muted);
            margin: 0 0 28px;
        }

        .mk-cta-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ===== Footer ===== */
        .mk-footer {
            background: var(--mk-primary-dark);
            color: rgba(255, 255, 255, 0.72);
            padding: 64px 0 0;
            font-size: 14px;
            line-height: 1.7;
        }

        .mk-footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .mk-footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }

        .mk-footer-logo .mk-logo-mark {
            background: rgba(255, 255, 255, 0.16);
            color: #fff;
        }

        .mk-footer p {
            margin: 0 0 12px;
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
        }

        .mk-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 16px;
        }

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

        .mk-footer ul li {
            margin-bottom: 10px;
        }

        .mk-footer a {
            color: rgba(255, 255, 255, 0.7);
            transition: color .2s ease, padding-left .2s ease;
        }

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

        .mk-footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: rgba(255, 255, 255, 0.7);
        }

        .mk-footer-contact i {
            color: var(--mk-accent);
            margin-top: 4px;
            width: 16px;
            text-align: center;
        }

        .mk-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.14);
            padding: 20px 0;
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
        }

        .mk-footer-bottom p {
            margin: 0;
            color: inherit;
            font-size: inherit;
        }

        /* ===== Modal ===== */
        .mk-modal {
            display: none;
            position: fixed;
            inset: 0;
            z-index: 500;
            background: rgba(8, 58, 50, 0.55);
            padding: 20px;
            overflow-y: auto;
        }

        .mk-modal.open {
            display: flex;
            align-items: flex-start;
            justify-content: center;
        }

        .mk-modal-box {
            background: #fff;
            border-radius: 16px;
            max-width: 520px;
            width: 100%;
            margin-top: 8vh;
            position: relative;
            box-shadow: 0 24px 70px rgba(8, 58, 50, 0.3);
            border-top: 6px solid var(--mk-primary);
            padding: 40px;
        }

        .mk-modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            background: none;
            border: none;
            font-size: 28px;
            line-height: 1;
            color: var(--mk-muted);
            cursor: pointer;
            padding: 0;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            transition: background .2s ease, color .2s ease;
        }

        .mk-modal-close:hover {
            background: rgba(14, 89, 77, 0.08);
            color: var(--mk-primary);
        }

        .mk-modal-box h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--mk-text);
            margin: 0 0 8px;
        }

        .mk-modal-sub {
            font-size: 14px;
            color: var(--mk-muted);
            margin: 0 0 24px;
        }

        .mk-form-group {
            margin-bottom: 18px;
        }

        .mk-form-group label {
            display: block;
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            margin-bottom: 6px;
        }

        .mk-form-group label i {
            color: var(--mk-error);
            font-style: normal;
            margin-left: 4px;
        }

        .mk-form-group .mk-input,
        .mk-form-group .mk-textarea {
            width: 100%;
            height: 44px;
            border: 1px solid #D8D2C4;
            border-radius: 8px;
            padding: 0 14px;
            font-size: 15px;
            font-family: var(--mk-font-cn);
            color: var(--mk-text);
            background: #fff;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .mk-form-group .mk-textarea {
            height: auto;
            min-height: 100px;
            padding: 12px 14px;
            resize: vertical;
        }

        .mk-form-group .mk-input:focus,
        .mk-form-group .mk-textarea:focus {
            outline: none;
            border-color: var(--mk-accent);
            box-shadow: 0 0 0 3px rgba(242, 161, 59, 0.25);
        }

        .mk-form-privacy {
            font-size: 13px;
            color: var(--mk-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 2px 0 18px;
        }

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

        .mk-modal-success {
            text-align: center;
            padding: 30px 0 10px;
        }

        .mk-modal-success i {
            font-size: 56px;
            color: var(--mk-success);
            display: block;
            margin-bottom: 18px;
        }

        .mk-modal-success h3 {
            margin-bottom: 10px;
        }

        .mk-modal-success p {
            color: var(--mk-muted);
            font-size: 14px;
            margin-bottom: 24px;
        }

        /* ===== Responsive ===== */
        @media screen and (max-width: 1023.98px) {
            .mk-nav-links {
                display: none;
            }

            .mk-nav-phone {
                display: none;
            }

            .mk-hamburger {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .mk-nav .mk-btn {
                display: none;
            }

            .mk-mobile-cta .mk-btn {
                display: inline-flex;
            }

            .mk-steps-grid {
                grid-template-columns: 1fr;
            }

            .mk-case-card {
                flex-direction: column;
                align-items: stretch;
            }

            .mk-case-media {
                flex: 1 0 auto;
                min-height: 220px;
            }

            .mk-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media screen and (max-width: 639.98px) {
            .mk-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .mk-cat-banner {
                min-height: 300px;
                margin-top: 64px;
            }

            .mk-cat-banner-content {
                padding: 48px 0;
            }

            .mk-cat-banner h1 {
                font-size: 32px;
            }

            .mk-cat-banner p {
                font-size: 16px;
            }

            .mk-cat-main {
                padding: 48px 0 0;
            }

            .mk-block {
                padding: 22px;
            }

            .mk-steps-grid {
                gap: 12px;
            }

            .mk-faq-wrap {
                padding: 20px;
            }

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

            .mk-side-sticky {
                position: static;
            }

            .mk-cta-bar {
                padding: 48px 0;
            }

            .mk-modal-box {
                padding: 30px 22px;
                margin-top: 5vh;
            }

            .mk-section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
        }

/* roulang page: category2 */
:root{
  --mk-primary:#0E594D;
  --mk-primary-dark:#083A32;
  --mk-accent:#F2A13B;
  --mk-bg:#F6F3EB;
  --mk-surface:#FFFFFF;
  --mk-text:#202A2E;
  --mk-muted:#6A7A7F;
  --mk-border:#E4DED2;
  --mk-danger:#C1433A;
  --mk-success:#2E9E6B;
  --mk-radius-card:14px;
  --mk-radius-btn:8px;
  --mk-radius-tag:100px;
  --mk-shadow-card:0 1px 3px rgba(8,58,50,0.12),0 8px 24px rgba(8,58,50,0.06);
  --mk-shadow-hover:0 16px 40px rgba(8,58,50,0.16);
  --mk-gutter:32px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;background:var(--mk-bg);color:var(--mk-text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--mk-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--mk-primary-dark);text-decoration:underline}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
.mk-container{max-width:1200px;margin:0 auto;padding:0 24px}
.mk-container-wide{max-width:1320px;margin:0 auto;padding:0 24px}

/* 按钮 */
.mk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;border-radius:var(--mk-radius-btn);padding:14px 28px;transition:all .25s ease;letter-spacing:.5px;line-height:1.4}
.mk-btn-primary{background:var(--mk-accent);color:var(--mk-primary-dark)!important;border:1px solid transparent}
.mk-btn-primary:hover{background:#E8901F;color:var(--mk-primary-dark)!important;transform:translateY(-2px);box-shadow:0 8px 24px rgba(242,161,59,0.35)}
.mk-btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.75);color:#fff!important}
.mk-btn-outline:hover{background:rgba(255,255,255,0.12);color:#fff!important;border-color:#fff}
.mk-btn-outline-dark{background:transparent;border:1px solid var(--mk-primary);color:var(--mk-primary)!important}
.mk-btn-outline-dark:hover{background:rgba(14,89,77,0.06);color:var(--mk-primary-dark)!important}
.mk-btn-full{width:100%}
.mk-btn:focus-visible,.mk-btn-link:focus-visible{outline:3px solid rgba(242,161,59,0.5);outline-offset:2px}

/* Header 导航 */
.mk-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--mk-border);transition:box-shadow .3s ease}
.mk-header-scrolled{box-shadow:0 4px 24px rgba(8,58,50,0.08)}
.mk-nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.mk-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mk-logo-mark{width:38px;height:38px;border-radius:9px;background:var(--mk-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-family:"DIN Alternate","Barlow Condensed",sans-serif;font-weight:700;font-size:18px;letter-spacing:1px;flex-shrink:0}
.mk-logo span:last-child{font-size:20px;font-weight:700;color:var(--mk-primary-dark);letter-spacing:.5px;white-space:nowrap}
.mk-nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0}
.mk-nav-links li{position:relative}
.mk-nav-links a{display:block;padding:10px 16px;font-size:16px;font-weight:500;color:var(--mk-text);border-radius:6px;transition:all .2s ease;position:relative}
.mk-nav-links a:hover{color:var(--mk-primary);text-decoration:none}
.mk-nav-links a.active{color:var(--mk-primary);font-weight:600}
.mk-nav-links a.active::after{content:'';position:absolute;left:16px;right:16px;bottom:2px;height:3px;border-radius:3px;background:var(--mk-primary)}
.mk-nav-cta{display:flex;align-items:center;gap:16px}
.mk-nav-phone{font-family:"DIN Alternate","Arial Narrow",sans-serif;font-size:15px;font-weight:600;color:var(--mk-primary-dark);white-space:nowrap}
.mk-nav-cta .mk-btn{padding:10px 22px;font-size:14px}
.mk-hamburger{width:40px;height:40px;border-radius:8px;display:none;align-items:center;justify-content:center;font-size:18px;color:var(--mk-primary-dark);border:1px solid var(--mk-border);background:var(--mk-bg)}
.mk-mobile-menu{display:none;position:fixed;top:72px;left:0;right:0;background:#fff;z-index:99;border-bottom:1px solid var(--mk-border);box-shadow:0 12px 32px rgba(8,58,50,0.12);padding:20px 24px 28px}
.mk-mobile-menu.open{display:block}
.mk-mobile-menu ul{margin:0 0 20px}
.mk-mobile-menu li{border-bottom:1px solid #F0EDE4}
.mk-mobile-menu li a{display:block;padding:14px 4px;font-size:16px;font-weight:500;color:var(--mk-text)}
.mk-mobile-menu li a:hover{color:var(--mk-primary);text-decoration:none}
.mk-mobile-menu li a.active{color:var(--mk-primary);font-weight:600}
.mk-mobile-cta{margin-top:12px}

/* Banner 横幅 */
.mk-cat-banner{position:relative;padding:84px 0 64px;background:linear-gradient(135deg,rgba(8,58,50,0.9) 0%,rgba(14,89,77,0.65) 100%),url('/assets/images/backpic/back-2.png') center/cover no-repeat;color:#fff;text-align:left}
.mk-cat-banner::before{content:'';position:absolute;inset:0;background:linear-gradient(110deg,rgba(8,58,50,0.88) 30%,rgba(14,89,77,0.35) 100%)}
.mk-cat-banner .mk-container{position:relative;z-index:2}
.mk-cat-banner .mk-breadcrumb{margin-bottom:18px;color:rgba(255,255,255,0.75);font-size:14px;line-height:1.6}
.mk-cat-banner .mk-breadcrumb a{color:rgba(255,255,255,0.85)}
.mk-cat-banner .mk-breadcrumb a:hover{color:#fff}
.mk-cat-banner h1{font-size:clamp(32px,4.5vw,50px);font-weight:700;line-height:1.25;margin:0 0 14px;color:#fff;letter-spacing:.5px}
.mk-cat-banner .mk-banner-desc{font-size:17px;line-height:1.7;color:rgba(255,255,255,0.9);max-width:600px;margin-bottom:28px}
.mk-banner-btns{display:flex;flex-wrap:wrap;gap:14px}
.mk-banner-meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,0.2)}
.mk-banner-meta .item{font-size:13px;color:rgba(255,255,255,0.85);display:flex;align-items:center;gap:8px}
.mk-banner-meta .item i{color:var(--mk-accent);font-size:14px}

/* 主体布局 */
.mk-cat-main{padding:64px 0}
.mk-cat-main .mk-block-mod{margin-bottom:48px}
.mk-cat-main .mk-block-mod:last-child{margin-bottom:0}
.mk-block-mod .mk-block-inner{background:var(--mk-surface);border-radius:16px;box-shadow:var(--mk-shadow-card);overflow:hidden;border:1px solid var(--mk-border);transition:box-shadow .3s ease}
.mk-block-mod .mk-block-inner:hover{box-shadow:var(--mk-shadow-hover)}
.mk-block-media{height:100%;min-height:280px;background:#EDEAE0;overflow:hidden}
.mk-block-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.mk-block-media img:hover{transform:scale(1.03)}
.mk-block-body{padding:36px;display:flex;flex-direction:column;justify-content:center}
.mk-block-body .mk-tag-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.mk-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(14,89,77,0.08);border-radius:100px;padding:4px 14px;font-size:12px;font-weight:500;color:var(--mk-primary)}
.mk-block-body h2{font-size:clamp(22px,2.4vw,28px);font-weight:700;color:var(--mk-text);margin-bottom:14px;line-height:1.3}
.mk-block-body p{font-size:15px;color:var(--mk-muted);margin-bottom:18px;line-height:1.75}
.mk-block-list{list-style:none;margin:0 0 20px}
.mk-block-list li{display:flex;align-items:flex-start;gap:10px;margin-bottom:10px;font-size:14px;color:var(--mk-text)}
.mk-block-list li i{color:var(--mk-accent);margin-top:4px;font-size:14px;flex-shrink:0}

/* 侧边栏 */
.mk-sidebar{position:sticky;top:100px}
.mk-side-widget{background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:var(--mk-radius-card);box-shadow:var(--mk-shadow-card);padding:28px;margin-bottom:24px}
.mk-side-widget:last-child{margin-bottom:0}
.mk-side-widget h3{font-size:17px;font-weight:600;color:var(--mk-primary-dark);margin:0 0 18px;padding-bottom:12px;border-bottom:1px solid var(--mk-border);position:relative}
.mk-side-widget h3::after{content:'';position:absolute;left:0;bottom:-1px;width:36px;height:3px;background:var(--mk-accent);border-radius:3px}
.mk-anchor-nav li{margin-bottom:2px}
.mk-anchor-nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:14px;color:var(--mk-text);transition:all .2s ease;border-left:3px solid transparent}
.mk-anchor-nav a i{width:18px;text-align:center;color:var(--mk-primary);font-size:14px}
.mk-anchor-nav a:hover{background:rgba(14,89,77,0.06);color:var(--mk-primary);text-decoration:none;border-left-color:var(--mk-primary)}
.mk-side-cta{background:var(--mk-primary-dark);color:#fff;border:none;text-align:center;padding:36px 28px}
.mk-side-cta h3{color:#fff!important;border-bottom-color:rgba(255,255,255,0.15)}
.mk-side-cta h3::after{background:var(--mk-accent)}
.mk-side-cta p{font-size:14px;color:rgba(255,255,255,0.8);margin-bottom:20px;line-height:1.7}
.mk-side-contact li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px dashed var(--mk-border);font-size:14px;color:var(--mk-text)}
.mk-side-contact li:last-child{border-bottom:none}
.mk-side-contact i{color:var(--mk-primary);font-size:15px}

/* 流程区 */
.mk-process{background:#fff;padding:80px 0;border-top:1px solid var(--mk-border);border-bottom:1px solid var(--mk-border)}
.mk-section-head{margin-bottom:48px}
.mk-section-head .mk-sec-label{display:inline-flex;align-items:center;gap:8px;color:var(--mk-primary);font-weight:600;font-size:14px;letter-spacing:2px;margin-bottom:10px}
.mk-section-head .mk-sec-label i{font-size:16px}
.mk-section-head h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;color:var(--mk-text);margin-bottom:10px;line-height:1.3}
.mk-section-head p{color:var(--mk-muted);font-size:15px;line-height:1.6;max-width:480px}
.mk-process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.mk-step{background:var(--mk-bg);border-radius:var(--mk-radius-card);padding:32px 28px;border:1px solid var(--mk-border);position:relative;transition:all .3s ease;height:100%}
.mk-step:hover{transform:translateY(-4px);box-shadow:var(--mk-shadow-hover);background:#fff}
.mk-step-num{font-family:"DIN Alternate","Barlow Condensed",sans-serif;font-size:42px;font-weight:700;color:var(--mk-accent);line-height:1;margin-bottom:16px;display:block}
.mk-step h3{font-size:18px;font-weight:600;color:var(--mk-text);margin-bottom:10px}
.mk-step p{font-size:14px;color:var(--mk-muted);line-height:1.7;margin:0}

/* 数据条 */
.mk-data-strip{background:var(--mk-primary-dark);padding:72px 0}
.mk-data-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.mk-data-item{text-align:center;padding:8px 16px;position:relative}
.mk-data-item + .mk-data-item::before{content:'';position:absolute;left:-12px;top:20%;bottom:20%;width:1px;background:rgba(255,255,255,0.2)}
.mk-data-num{font-family:"DIN Alternate","Barlow Condensed",sans-serif;font-size:clamp(42px,4vw,58px);font-weight:700;color:var(--mk-accent);line-height:1.1;margin-bottom:8px;display:block}
.mk-data-label{font-size:14px;color:rgba(255,255,255,0.75);letter-spacing:1px}

/* FAQ */
.mk-faq{padding:80px 0}
.mk-faq-wrapper{max-width:840px;margin:0 auto}
.mk-accordion-item{background:var(--mk-surface);border:1px solid var(--mk-border);border-radius:12px;margin-bottom:14px;overflow:hidden;transition:box-shadow .25s ease, border-color .25s ease}
.mk-accordion-item.is-active{border-left:4px solid var(--mk-primary);box-shadow:var(--mk-shadow-card)}
.mk-accordion-item.is-active .mk-accordion-title{color:var(--mk-primary)}
.mk-accordion-title{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;font-size:17px;font-weight:600;color:var(--mk-text);cursor:pointer;transition:color .2s ease;gap:16px}
.mk-accordion-title:hover{color:var(--mk-primary)}
.mk-accordion-title .mk-btn-icon{width:28px;height:28px;border-radius:50%;background:rgba(14,89,77,0.08);color:var(--mk-primary);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;transition:transform .3s ease}
.mk-accordion-item.is-active .mk-btn-icon{transform:rotate(180deg);background:var(--mk-primary);color:#fff}
.mk-accordion-content{display:none;padding:0 24px 22px;font-size:15px;color:var(--mk-muted);line-height:1.75}
.mk-accordion-item.is-active .mk-accordion-content{display:block}

/* CTA 条 */
.mk-cta-band{background:linear-gradient(110deg,rgba(14,89,77,0.06) 0%,rgba(242,161,59,0.08) 100%);border-top:1px solid var(--mk-border);padding:72px 0;position:relative;overflow:hidden}
.mk-cta-band::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(14,89,77,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(14,89,77,0.05) 1px,transparent 1px);background-size:32px 32px}
.mk-cta-band .mk-container{position:relative;z-index:2;text-align:center}
.mk-cta-band h2{font-size:clamp(26px,3.2vw,36px);font-weight:700;color:var(--mk-primary-dark);margin-bottom:12px}
.mk-cta-band p{max-width:480px;margin:0 auto 28px;color:var(--mk-muted);font-size:16px}

/* Footer */
.mk-footer{background:var(--mk-primary-dark);color:rgba(255,255,255,0.8);padding:64px 0 0}
.mk-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px}
.mk-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.mk-footer-logo span:last-child{font-size:20px;font-weight:700;color:#fff}
.mk-footer p{font-size:14px;line-height:1.75;color:rgba(255,255,255,0.65)}
.mk-footer h4{font-size:16px;font-weight:600;color:#fff;margin-bottom:16px;position:relative;padding-bottom:10px}
.mk-footer h4::after{content:'';position:absolute;left:0;bottom:0;width:28px;height:3px;background:var(--mk-accent);border-radius:3px}
.mk-footer ul{list-style:none;padding:0;margin:0}
.mk-footer ul li{margin-bottom:10px}
.mk-footer ul a{color:rgba(255,255,255,0.7);font-size:14px;transition:color .2s ease}
.mk-footer ul a:hover{color:var(--mk-accent);text-decoration:none}
.mk-footer-contact li{display:flex;align-items:center;gap:10px;font-size:14px;color:rgba(255,255,255,0.7)}
.mk-footer-contact i{color:var(--mk-accent);width:16px;text-align:center}
.mk-footer-bottom{border-top:1px solid rgba(255,255,255,0.12);padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,0.45)}

/* 弹层 */
.mk-reveal{max-width:520px;border:none;border-radius:16px;overflow:hidden;padding:0;background:var(--mk-surface);box-shadow:0 24px 60px rgba(8,58,50,0.25)}
.mk-reveal .mk-reveal-head{background:var(--mk-primary-dark);padding:28px 32px;position:relative}
.mk-reveal .mk-reveal-head::before{content:'';position:absolute;top:0;left:0;right:0;height:6px;background:var(--mk-accent)}
.mk-reveal-head h3{color:#fff;font-size:22px;font-weight:700;margin:0 0 4px}
.mk-reveal-head p{color:rgba(255,255,255,0.7);font-size:14px;margin:0}
.mk-reveal .close-button{color:#fff;opacity:.8}
.mk-reveal .close-button:hover{opacity:1}
.mk-reveal-body{padding:32px}
.mk-form-group{margin-bottom:20px}
.mk-form-group label{display:block;font-size:14px;font-weight:500;color:var(--mk-text);margin-bottom:8px}
.mk-form-group label .req{color:var(--mk-danger)}
.mk-form-input{width:100%;height:44px;border:1px solid #D8D2C4;border-radius:8px;padding:0 14px;font-size:14px;font-family:inherit;color:var(--mk-text);background:#fff;transition:border-color .2s ease,box-shadow .2s ease}
.mk-form-input:focus{outline:none;border-color:var(--mk-accent);box-shadow:0 0 0 3px rgba(242,161,59,0.25)}
textarea.mk-form-input{height:auto;min-height:100px;padding:12px 14px;resize:vertical}
.mk-privacy-line{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mk-muted);margin-bottom:20px}
.mk-privacy-line i{font-size:14px;color:var(--mk-success)}
.mk-form-success{display:none;text-align:center;padding:48px 24px}
.mk-form-success.show{display:block}
.mk-form-success .mk-success-icon{width:64px;height:64px;border-radius:50%;background:rgba(46,158,107,0.12);color:var(--mk-success);font-size:26px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.mk-form-success h4{font-size:20px;color:var(--mk-text);margin-bottom:8px}

/* 底部分类切换 */
.mk-cat-switch{padding:40px 0;background:var(--mk-bg);border-bottom:1px solid var(--mk-border)}
.mk-cat-switch .mk-switch-links{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
.mk-cat-switch a{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;border-radius:100px;border:1px solid var(--mk-border);background:#fff;font-size:14px;font-weight:500;color:var(--mk-text);transition:all .2s ease}
.mk-cat-switch a:hover{color:var(--mk-primary);border-color:var(--mk-primary);text-decoration:none;transform:translateY(-2px)}
.mk-cat-switch a.mk-arrow{color:var(--mk-muted);border:none;background:transparent;padding:8px 12px}

/* 响应式 */
@media screen and (max-width:1023px){
  .mk-nav-links{display:none}
  .mk-hamburger{display:flex}
  .mk-nav-phone{display:none}
  .mk-process-grid{grid-template-columns:repeat(2,1fr)}
  .mk-data-grid{grid-template-columns:repeat(2,1fr)}
  .mk-data-item + .mk-data-item::before{display:none}
  .mk-data-item:nth-child(3)::before{display:none}
  .mk-footer-grid{grid-template-columns:repeat(2,1fr)}
  .mk-sidebar{position:static}
  .mk-block-media{min-height:240px}
}
@media screen and (max-width:639px){
  .mk-container{padding:0 16px}
  .mk-nav{height:64px}
  .mk-mobile-menu{top:64px}
  .mk-nav-cta .mk-btn{display:none}
  .mk-cat-banner{padding:64px 0 48px}
  .mk-banner-btns{flex-direction:column}
  .mk-banner-btns .mk-btn{width:100%}
  .mk-process-grid{grid-template-columns:1fr}
  .mk-data-grid{grid-template-columns:1fr}
  .mk-data-item{margin-bottom:24px}
  .mk-data-item::before{display:none!important}
  .mk-block-body{padding:24px}
  .mk-section-head{margin-bottom:32px}
  .mk-cta-band{padding:56px 0}
  .mk-footer-grid{grid-template-columns:1fr}
  .mk-reveal-body{padding:24px}
  .mk-switch-links{flex-direction:column}
}

/* roulang page: category3 */
/* ===== 设计变量 ===== */
        :root {
            --mk-primary: #0E594D;
            --mk-primary-dark: #083A32;
            --mk-accent: #F2A13B;
            --mk-bg: #F6F3EB;
            --mk-surface: #FFFFFF;
            --mk-text: #202A2E;
            --mk-muted: #6A7A7F;
            --mk-border: #E4DED2;
            --mk-green: #2E9E6B;
            --mk-radius: 14px;
            --mk-radius-sm: 8px;
            --mk-shadow: 0 1px 3px rgba(8, 58, 50, 0.12), 0 8px 24px rgba(8, 58, 50, 0.06);
            --mk-shadow-hover: 0 16px 40px rgba(8, 58, 50, 0.16);
            --mk-font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --mk-font-num: "DIN Alternate", "Barlow Condensed", "Arial Narrow", sans-serif;
        }

        /* ===== 基础重置 ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: var(--mk-font-cn);
            background: var(--mk-bg);
            color: var(--mk-text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: var(--mk-primary-dark);
        }
        img {
            max-width: 100%;
            vertical-align: middle;
            border: 0;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            margin: 0;
            padding: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            font-weight: 700;
        }
        .mk-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 顶部导航 ===== */
        .mk-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--mk-border);
            transition: box-shadow 0.3s ease;
        }
        .mk-header.scrolled {
            box-shadow: 0 4px 20px rgba(8, 58, 50, 0.08);
        }
        .mk-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }
        .mk-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--mk-primary-dark);
            font-size: 24px;
            font-weight: 800;
            white-space: nowrap;
        }
        .mk-logo:hover {
            color: var(--mk-primary-dark);
        }
        .mk-logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--mk-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: 0.02em;
        }
        .mk-nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 30px;
            margin: 0;
        }
        .mk-nav-links a {
            position: relative;
            display: inline-block;
            padding: 10px 2px;
            color: var(--mk-text);
            font-size: 16px;
            font-weight: 500;
            line-height: 1.2;
        }
        .mk-nav-links a:hover {
            color: var(--mk-primary);
        }
        .mk-nav-links a.active {
            color: var(--mk-primary);
        }
        .mk-nav-links a.active::after {
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 4px;
            border-radius: 2px;
            background: var(--mk-primary);
        }
        .mk-nav-cta {
            display: flex;
            align-items: center;
            gap: 18px;
            margin-left: auto;
        }
        .mk-nav-phone {
            color: var(--mk-primary-dark);
            font-size: 15px;
            font-weight: 600;
            white-space: nowrap;
        }
        .mk-btn {
            display: inline-block;
            border: none;
            cursor: pointer;
            border-radius: var(--mk-radius-sm);
            padding: 14px 28px;
            font-size: 16px;
            font-weight: 600;
            font-family: inherit;
            line-height: 1.2;
            text-align: center;
            transition: all 0.22s ease;
        }
        .mk-btn-primary {
            background: var(--mk-accent);
            color: var(--mk-primary-dark);
        }
        .mk-btn-primary:hover {
            background: #E8901F;
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(242, 161, 59, 0.35);
        }
        .mk-btn-outline {
            background: transparent;
            border: 1px solid var(--mk-primary);
            color: var(--mk-primary);
        }
        .mk-btn-outline:hover {
            background: rgba(14, 89, 77, 0.06);
            color: var(--mk-primary);
        }
        .mk-btn-white-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.85);
            color: #fff;
        }
        .mk-btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border-color: #fff;
        }
        .mk-btn-full {
            width: 100%;
        }
        .mk-hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--mk-primary-dark);
            font-size: 20px;
            cursor: pointer;
            padding: 6px;
        }
        .mk-mobile-menu {
            display: none;
        }

        /* ===== 分类页横幅 ===== */
        .mk-cat-banner {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            padding: 72px 0;
            color: #fff;
            background: var(--mk-primary-dark) url('/assets/images/backpic/back-3.webp') center center / cover no-repeat;
        }
        .mk-cat-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(8, 58, 50, 0.92) 0%, rgba(14, 89, 77, 0.55) 100%);
        }
        .mk-cat-banner .mk-container {
            position: relative;
            z-index: 1;
        }
        .mk-banner-tag {
            display: inline-block;
            background: rgba(255, 255, 255, 0.14);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 100px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            color: rgba(255, 255, 255, 0.92);
            margin-bottom: 20px;
        }
        .mk-banner-title {
            font-size: clamp(34px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.2;
            max-width: 760px;
            margin-bottom: 16px;
        }
        .mk-banner-sub {
            font-size: 17px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-bottom: 32px;
        }
        .mk-banner-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* ===== 主体栅格 ===== */
        .mk-main-section {
            padding: 72px 0 32px;
        }
        .grid-margin-x {
            margin-left: -12px;
            margin-right: -12px;
        }
        .grid-margin-x > .cell {
            padding-left: 12px;
            padding-right: 12px;
        }
        .mk-main-col {
            min-width: 0;
        }
        .mk-side-col {
            min-width: 0;
        }

        /* ===== 数据小条 ===== */
        .mk-data-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            background: var(--mk-primary-dark);
            border-radius: var(--mk-radius);
            padding: 32px;
            box-shadow: var(--mk-shadow);
            margin-bottom: 56px;
        }
        .mk-data-item {
            text-align: left;
        }
        .mk-data-num {
            font-family: var(--mk-font-num);
            font-size: 42px;
            font-weight: 700;
            line-height: 1.05;
            color: var(--mk-accent);
            letter-spacing: 0.01em;
        }
        .mk-data-label {
            margin-top: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.78);
        }

        /* ===== 区块通用 ===== */
        .mk-content-block {
            margin-bottom: 56px;
        }
        .mk-block-head {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 20px;
        }
        .mk-block-no {
            font-family: var(--mk-font-num);
            font-size: 28px;
            font-weight: 700;
            color: var(--mk-primary);
            line-height: 1;
        }
        .mk-block-h2 {
            font-size: clamp(26px, 3.2vw, 34px);
            font-weight: 700;
            color: var(--mk-text);
        }
        .mk-block-desc {
            color: var(--mk-muted);
            font-size: 15px;
            margin-bottom: 28px;
            max-width: 680px;
        }
        .mk-feature-row {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 44px;
            align-items: center;
        }
        .mk-feature-copy p {
            margin: 0 0 20px;
            color: var(--mk-text);
        }
        .mk-check-list {
            list-style: none;
            display: grid;
            gap: 14px;
            padding: 0;
        }
        .mk-check-list li {
            position: relative;
            padding-left: 32px;
            line-height: 1.6;
        }
        .mk-check-list li::before {
            content: "\f00c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--mk-primary);
            font-size: 15px;
        }

        /* ===== 案例卡片 ===== */
        .mk-case-card {
            background: var(--mk-surface);
            border-radius: var(--mk-radius);
            border-top: 4px solid var(--mk-accent);
            box-shadow: var(--mk-shadow);
            padding: 26px;
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .mk-case-card:hover {
            box-shadow: var(--mk-shadow-hover);
            transform: translateY(-4px);
        }
        .mk-case-card img {
            width: 100%;
            height: 190px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 18px;
        }
        .mk-case-card .mk-case-tag {
            display: inline-block;
            background: var(--mk-bg);
            border: 1px solid var(--mk-border);
            border-radius: 100px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            color: var(--mk-muted);
            margin-bottom: 12px;
        }
        .mk-case-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--mk-text);
        }
        .mk-case-card p {
            font-size: 15px;
            color: var(--mk-muted);
            margin: 0;
        }

        /* ===== 时间线 ===== */
        .mk-timeline {
            list-style: none;
            display: grid;
            gap: 18px;
            padding: 0;
        }
        .mk-timeline-item {
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius);
            box-shadow: var(--mk-shadow);
            padding: 28px;
            display: flex;
            gap: 22px;
            align-items: flex-start;
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }
        .mk-timeline-item:hover {
            box-shadow: var(--mk-shadow-hover);
            transform: translateY(-4px);
        }
        .mk-timeline-no {
            font-family: var(--mk-font-num);
            font-size: 38px;
            font-weight: 700;
            color: var(--mk-accent);
            line-height: 1;
            min-width: 52px;
        }
        .mk-timeline-body h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--mk-text);
        }
        .mk-timeline-body p {
            margin: 0;
            color: var(--mk-muted);
            font-size: 15px;
        }
        .mk-timeline-meta {
            display: inline-block;
            margin-top: 8px;
            font-size: 13px;
            font-weight: 500;
            color: var(--mk-primary);
            background: rgba(14, 89, 77, 0.08);
            border-radius: 100px;
            padding: 3px 12px;
        }

        /* ===== FAQ 手风琴 ===== */
        .mk-faq.accordion {
            background: transparent;
            border: none;
            margin: 0;
        }
        .mk-faq .accordion-item {
            background: var(--mk-surface);
            border: 1px solid var(--mk-border);
            border-radius: 12px;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: 0 1px 3px rgba(8, 58, 50, 0.06);
            transition: box-shadow 0.22s ease, border-color 0.22s ease;
        }
        .mk-faq .accordion-item:hover {
            box-shadow: var(--mk-shadow);
        }
        .mk-faq .accordion-item.is-active {
            border-left: 4px solid var(--mk-primary);
            box-shadow: var(--mk-shadow);
        }
        .mk-faq .accordion-title {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: none;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--mk-text);
            line-height: 1.4;
            cursor: pointer;
            text-decoration: none;
        }
        .mk-faq .accordion-title:hover {
            background: rgba(14, 89, 77, 0.02);
            color: var(--mk-primary);
        }
        .mk-faq .accordion-title::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 14px;
            color: var(--mk-primary);
            transition: transform 0.25s ease;
            flex-shrink: 0;
        }
        .mk-faq .accordion-item.is-active > .accordion-title::after {
            transform: rotate(180deg);
        }
        .mk-faq .accordion-item.is-active > .accordion-title {
            color: var(--mk-primary);
            background: #fff;
        }
        .mk-faq .accordion-content {
            border-top: 1px solid var(--mk-border);
            padding: 0 24px 20px;
            color: var(--mk-muted);
            font-size: 15px;
            line-height: 1.7;
            background: #fff;
        }
        .mk-faq .accordion-content p {
            margin: 16px 0 0;
        }

        /* ===== 侧边栏 ===== */
        .mk-sidebar {
            position: sticky;
            top: 100px;
            display: grid;
            gap: 28px;
        }
        .mk-side-card {
            background: var(--mk-surface);
            border-radius: var(--mk-radius);
            box-shadow: var(--mk-shadow);
            padding: 28px;
        }
        .mk-side-card h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--mk-border);
        }
        .mk-side-nav {
            list-style: none;
            display: grid;
            gap: 10px;
            margin: 0;
        }
        .mk-side-nav a {
            display: block;
            padding: 10px 14px;
            border-radius: var(--mk-radius-sm);
            background: var(--mk-bg);
            color: var(--mk-primary-dark);
            font-size: 14px;
            font-weight: 500;
            transition: background 0.2s ease, color 0.2s ease;
        }
        .mk-side-nav a:hover {
            background: var(--mk-primary);
            color: #fff;
        }
        .mk-cta-card {
            background: var(--mk-primary-dark);
            border-radius: var(--mk-radius);
            padding: 30px 26px;
            color: #fff;
            box-shadow: 0 12px 32px rgba(8, 58, 50, 0.3);
        }
        .mk-cta-card h3 {
            color: #fff;
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .mk-cta-card p {
            color: rgba(255, 255, 255, 0.78);
            font-size: 15px;
            margin-bottom: 22px;
        }
        .mk-cta-card .mk-btn-primary {
            width: 100%;
        }

        /* ===== 分类页底部链接 ===== */
        .mk-cat-links {
            margin-top: 16px;
            padding-top: 40px;
            border-top: 1px solid var(--mk-border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 18px;
        }
        .mk-cat-links .mk-back-home {
            font-weight: 500;
            color: var(--mk-primary);
        }
        .mk-cat-links .mk-back-home i {
            margin-right: 6px;
        }
        .mk-cat-sub-links {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
            font-size: 15px;
            color: var(--mk-muted);
        }
        .mk-cat-sub-links a {
            font-weight: 500;
        }

        /* ===== 页脚 ===== */
        .mk-footer {
            background: var(--mk-primary-dark);
            color: rgba(255, 255, 255, 0.78);
            padding: 72px 0 28px;
            margin-top: 64px;
        }
        .mk-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 48px;
        }
        .mk-footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            margin-bottom: 16px;
        }
        .mk-footer-logo .mk-logo-mark {
            background: var(--mk-accent);
            color: var(--mk-primary-dark);
        }
        .mk-footer p {
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
        }
        .mk-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .mk-footer ul {
            list-style: none;
            display: grid;
            gap: 10px;
            margin: 0;
            padding: 0;
        }
        .mk-footer ul li a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            transition: color 0.2s ease;
        }
        .mk-footer ul li a:hover {
            color: var(--mk-accent);
        }
        .mk-footer-contact li {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mk-footer-contact i {
            color: var(--mk-accent);
            width: 16px;
        }
        .mk-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.14);
            margin-top: 48px;
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== 表单弹层 ===== */
        .mk-modal {
            position: fixed;
            inset: 0;
            background: rgba(8, 58, 50, 0.55);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 200;
            padding: 24px;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }
        .mk-modal.is-open {
            display: flex;
        }
        .mk-modal-dialog {
            max-width: 520px;
            width: 100%;
            background: #fff;
            border-radius: 16px;
            border-top: 6px solid var(--mk-primary);
            padding: 40px;
            box-shadow: 0 24px 60px rgba(8, 58, 50, 0.35);
            position: relative;
            max-height: 92vh;
            overflow-y: auto;
        }
        .mk-modal-close {
            position: absolute;
            top: 14px;
            right: 14px;
            background: none;
            border: none;
            color: var(--mk-muted);
            font-size: 18px;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: background 0.2s ease;
        }
        .mk-modal-close:hover {
            background: var(--mk-bg);
            color: var(--mk-primary-dark);
        }
        .mk-modal-title {
            font-size: 22px;
            font-weight: 800;
            color: var(--mk-text);
            margin-bottom: 6px;
        }
        .mk-modal-sub {
            color: var(--mk-muted);
            font-size: 14px;
            margin-bottom: 24px;
        }
        .mk-form-group {
            margin-bottom: 18px;
        }
        .mk-form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-text);
            margin-bottom: 6px;
        }
        .mk-form-group .mk-required {
            color: #C1433A;
            margin-left: 2px;
        }
        .mk-form-group input,
        .mk-form-group textarea {
            width: 100%;
            height: 44px;
            border: 1px solid #D8D2C4;
            border-radius: var(--mk-radius-sm);
            padding: 0 14px;
            font-size: 15px;
            color: var(--mk-text);
            background: #fff;
            transition: border-color 0.2s ease, box-shadow 0.2s ease;
        }
        .mk-form-group textarea {
            min-height: 100px;
            padding: 12px 14px;
            resize: vertical;
            line-height: 1.5;
        }
        .mk-form-group input:focus,
        .mk-form-group textarea:focus {
            outline: none;
            border-color: var(--mk-accent);
            box-shadow: 0 0 0 3px rgba(242, 161, 59, 0.22);
        }
        .mk-privacy {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 13px;
            color: var(--mk-muted);
            line-height: 1.6;
            margin: 14px 0 18px;
        }
        .mk-privacy i {
            margin-top: 3px;
            color: var(--mk-primary);
        }
        .mk-success {
            text-align: center;
            padding: 32px 0 16px;
            display: none;
        }
        .mk-success.show {
            display: block;
        }
        .mk-success-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(46, 158, 107, 0.14);
            color: var(--mk-green);
            font-size: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
        }
        .mk-success p {
            font-size: 17px;
            font-weight: 600;
            color: var(--mk-text);
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1023px) {
            .mk-nav {
                height: 68px;
            }
            .mk-nav-links {
                display: none;
            }
            .mk-nav-phone {
                display: none;
            }
            .mk-hamburger {
                display: inline-block;
            }
            .mk-mobile-menu {
                position: fixed;
                top: 68px;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--mk-border);
                box-shadow: 0 20px 40px rgba(8, 58, 50, 0.12);
                padding: 24px 24px 28px;
                z-index: 99;
                transform: translateY(-16px);
                opacity: 0;
                visibility: hidden;
                transition: all 0.25s ease;
            }
            .mk-mobile-menu.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .mk-mobile-menu ul {
                list-style: none;
                display: grid;
                gap: 6px;
                padding: 0;
                margin: 0 0 18px;
            }
            .mk-mobile-menu ul a {
                display: block;
                padding: 12px 14px;
                border-radius: var(--mk-radius-sm);
                font-size: 16px;
                font-weight: 500;
                color: var(--mk-text);
                background: var(--mk-bg);
            }
            .mk-mobile-menu ul a.active {
                background: var(--mk-primary);
                color: #fff;
            }
            .mk-mobile-phone {
                display: flex;
                align-items: center;
                gap: 10px;
                font-weight: 600;
                color: var(--mk-primary-dark);
                padding: 4px 14px 16px;
                font-size: 15px;
            }
            .mk-mobile-cta {
                padding-top: 4px;
            }
            .grid-margin-x {
                margin-left: 0;
                margin-right: 0;
            }
            .grid-margin-x > .cell {
                padding-left: 0;
                padding-right: 0;
                flex: 0 0 100%;
                max-width: 100%;
            }
            .mk-main-col {
                margin-bottom: 48px;
            }
            .mk-feature-row {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .mk-sidebar {
                position: static;
            }
            .mk-footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 639px) {
            .mk-container {
                padding: 0 18px;
            }
            .mk-nav {
                height: 62px;
            }
            .mk-logo {
                font-size: 20px;
            }
            .mk-logo-mark {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }
            .mk-mobile-menu {
                top: 62px;
            }
            .mk-cat-banner {
                min-height: 300px;
                padding: 56px 0;
            }
            .mk-banner-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .mk-banner-actions .mk-btn {
                text-align: center;
            }
            .mk-main-section {
                padding: 48px 0 24px;
            }
            .mk-data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 24px 16px;
                padding: 26px 24px;
            }
            .mk-data-num {
                font-size: 32px;
            }
            .mk-timeline-item {
                flex-direction: column;
                gap: 12px;
                padding: 24px;
            }
            .mk-block-h2 {
                font-size: 24px;
            }
            .mk-footer {
                padding: 48px 0 24px;
                margin-top: 48px;
            }
            .mk-footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .mk-modal-dialog {
                padding: 28px 24px;
            }
            .mk-cat-links {
                flex-direction: column;
                align-items: flex-start;
            }
        }