/* roulang page: index */
:root {
            --primary: #0E6B4F;
            --primary-dark: #0A4D3A;
            --primary-soft: rgba(14, 107, 79, 0.08);
            --accent: #C2A36B;
            --accent-light: #F2E8DA;
            --body-bg: #F7F5F0;
            --card-bg: #FFFFFF;
            --text-primary: #1E2A24;
            --text-secondary: #5B6A62;
            --border: rgba(14, 107, 79, 0.15);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 8px 24px rgba(14, 107, 79, 0.08);
            --shadow-lg: 0 16px 36px rgba(14, 107, 79, 0.14);
            --font-stack: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
            --transition-base: all .3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            background: var(--body-bg);
            color: var(--text-primary);
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

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

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

        /* ========== Header/Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 2000;
            background: rgba(255, 255, 255, 0.98);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 16px rgba(14, 107, 79, 0.06);
        }

        .navbar {
            padding: 12px 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark) !important;
            letter-spacing: 0.02em;
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
        }

        .brand-icon .brand-dot {
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--primary);
            position: relative;
            box-shadow: 0 0 0 4px rgba(14, 107, 79, 0.15);
        }

        .brand-icon .brand-ring {
            width: 28px;
            height: 28px;
            border: 2px solid var(--accent);
            border-radius: 50%;
            position: absolute;
            opacity: .8;
        }

        .navbar-nav {
            gap: 4px;
            margin-left: auto;
            margin-right: auto;
        }

        .nav-link-custom {
            display: inline-block;
            padding: 8px 20px !important;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            border-radius: 8px;
            position: relative;
            transition: var(--transition-base);
        }

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

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

        .nav-link-custom.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 20px;
            right: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-box {
            position: relative;
            width: 220px;
        }

        .search-box input {
            width: 100%;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0 16px 0 36px;
            font-size: 14px;
            background: var(--body-bg);
            color: var(--text-primary);
            outline: none;
            transition: var(--transition-base);
        }

        .search-box input:focus {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.12);
        }

        .search-box i {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 14px;
            color: var(--text-secondary);
            pointer-events: none;
        }

        .btn-header {
            height: 40px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            padding: 0 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            border: none;
            transition: var(--transition-base);
        }

        .btn-header:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(14, 107, 79, 0.2);
        }

        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            border-radius: 8px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.2);
            outline: none;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(14,107,79,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            padding: 120px 0 80px;
            background: linear-gradient(100deg, rgba(10, 77, 58, 0.94) 0%, rgba(14, 107, 79, 0.72) 50%, rgba(14, 107, 79, 0.40) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 600px;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent-light);
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 40px;
            padding: 6px 18px;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

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

        .hero-title {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 0.01em;
            color: #fff;
        }

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

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.85);
            max-width: 520px;
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .btn-custom-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            padding: 0 32px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 15px;
            font-weight: 700;
            border-radius: 8px;
            border: none;
            transition: var(--transition-base);
            cursor: pointer;
            letter-spacing: 0.02em;
        }

        .btn-custom-primary:hover {
            background: #D4B77D;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
            color: var(--primary-dark);
        }

        .btn-custom-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 48px;
            padding: 0 32px;
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.55);
            transition: var(--transition-base);
            cursor: pointer;
        }

        .btn-custom-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-info-card {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-top: 40px;
            background: rgba(255, 255, 255, 0.10);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 12px;
            padding: 12px 20px;
            backdrop-filter: blur(4px);
            font-size: 14px;
        }

        .hero-info-card i {
            color: var(--accent);
            font-size: 18px;
        }

        /* ========== Metrics ========== */
        .metrics-section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border);
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .metric-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition-base);
        }

        .metric-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(14, 107, 79, 0.3);
        }

        .metric-number {
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            font-family: "DIN Alternate", var(--font-stack);
            line-height: 1.2;
        }

        .metric-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 8px;
        }

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

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

        .section-header .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 20px;
            padding: 4px 16px;
            margin-bottom: 12px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .section-header h2 {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
        }

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

        .section-header.text-center {
            text-align: center;
        }

        /* ========== Timeline ========== */
        .agenda-section {
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

        .timeline-wrap {
            position: relative;
            max-width: 960px;
            margin: 0 auto;
        }

        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background-image: linear-gradient(to bottom, transparent 0%, var(--primary) 8%, var(--primary) 92%, transparent 100%);
            opacity: .35;
            transform: translateX(-50%);
        }

        .timeline-item {
            position: relative;
            width: 50%;
            padding: 24px 48px 24px 0;
        }

        .timeline-item.right {
            margin-left: 50%;
            padding: 24px 0 24px 48px;
        }

        .timeline-dot {
            position: absolute;
            top: 36px;
            right: -9px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #fff;
            border: 4px solid var(--primary);
            z-index: 2;
            box-shadow: 0 0 0 4px rgba(14, 107, 79, 0.12);
        }

        .timeline-item.right .timeline-dot {
            right: auto;
            left: -9px;
        }

        .timeline-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-base);
        }

        .timeline-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(14, 107, 79, 0.25);
        }

        .timeline-time {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: var(--accent-light);
            border-radius: 6px;
            padding: 4px 12px;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }

        .timeline-time i {
            font-size: 12px;
        }

        .timeline-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .timeline-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .timeline-speaker {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px dashed var(--border);
        }

        .timeline-speaker .avatar-sm {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            object-fit: cover;
            background: var(--primary-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 14px;
            overflow: hidden;
        }

        .timeline-speaker span {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-primary);
        }

        /* ========== News Cards (CMS) ========== */
        .news-section {
            background: var(--body-bg);
        }

        .news-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition-base);
        }

        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(14, 107, 79, 0.3);
        }

        .news-cover {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: var(--accent-light);
        }

        .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .badge-cat {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary-dark);
            background: rgba(242, 232, 218, 0.95);
            border-radius: 20px;
            padding: 4px 12px;
            letter-spacing: 0.02em;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
        }

        .news-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .news-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 50px;
        }

        .news-body h3 a {
            color: var(--text-primary);
        }

        .news-body h3 a:hover {
            color: var(--primary);
        }

        .news-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
            flex: 1;
        }

        .news-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-secondary);
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        .news-meta .read-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            color: var(--primary);
            font-weight: 600;
            font-size: 14px;
        }

        .news-meta .read-more:hover {
            gap: 8px;
            color: var(--primary-dark);
        }

        .news-meta .read-more i {
            font-size: 12px;
            transition: var(--transition-base);
        }

        .empty-state {
            border: 2px dashed rgba(14, 107, 79, 0.25);
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.5);
            text-align: center;
            padding: 72px 24px;
            grid-column: 1 / -1;
        }

        .empty-state i {
            font-size: 40px;
            color: rgba(14, 107, 79, 0.3);
            margin-bottom: 12px;
            display: block;
        }

        .empty-state p {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 0;
        }

        /* ========== Highlights ========== */
        .highlights-section {
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

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

        .highlight-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: var(--transition-base);
        }

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

        .highlight-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--primary-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid var(--accent);
        }

        .highlight-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .highlight-avatar i {
            font-size: 22px;
            color: var(--primary);
        }

        .highlight-info .h-name {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 2px;
            line-height: 1.4;
        }

        .highlight-info .h-role {
            font-size: 13px;
            color: var(--accent);
            font-weight: 600;
            margin-bottom: 6px;
        }

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

        /* Stagger effect */
        .highlight-card:nth-child(2n) {
            transform: translateY(16px);
        }

        .highlight-card:nth-child(2n):hover {
            transform: translateY(12px);
        }

        /* ========== Ticket Pricing ========== */
        .tickets-section {
            background: var(--body-bg);
        }

        .ticket-col {
            margin-bottom: 24px;
        }

        .ticket-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 40px 28px;
            height: 100%;
            display: flex;
            flex-direction: column;
            position: relative;
            transition: var(--transition-base);
        }

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

        .ticket-card.featured {
            border: 2px solid var(--primary);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .ticket-card.featured::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
            border-radius: 4px 4px 0 0;
        }

        .ticket-badge {
            position: absolute;
            top: -13px;
            right: 20px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 16px;
            border-radius: 20px;
            letter-spacing: 0.02em;
            box-shadow: 0 2px 8px rgba(194, 163, 107, 0.3);
        }

        .ticket-name {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .ticket-desc {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }

        .ticket-price {
            font-size: 44px;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.2;
            margin-bottom: 24px;
        }

        .ticket-price .currency {
            font-size: 20px;
            font-weight: 600;
            vertical-align: top;
            margin-right: 2px;
        }

        .ticket-perks {
            list-style: none;
            padding: 0;
            margin: 0 0 32px;
            flex: 1;
        }

        .ticket-perks li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-primary);
            padding: 6px 0;
            line-height: 1.6;
        }

        .ticket-perks li i {
            color: var(--primary);
            font-size: 14px;
            flex-shrink: 0;
        }

        .btn-ticket {
            display: block;
            text-align: center;
            height: 46px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 0 24px;
            transition: var(--transition-base);
            border: none;
            cursor: pointer;
            line-height: 46px;
            width: 100%;
        }

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

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

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

        .btn-ticket-solid:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(14, 107, 79, 0.2);
        }

        /* ========== CTA Banner ========== */
        .cta-section {
            background: var(--primary-dark);
            position: relative;
            padding: 96px 0;
            color: #fff;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(194, 163, 107, 0.15) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: 5%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }

        .cta-left .cta-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-left .cta-subtitle {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 480px;
        }

        .cta-right {
            display: flex;
            gap: 16px;
            align-items: center;
            flex-wrap: wrap;
        }

        .btn-cta-solid {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 52px;
            padding: 0 36px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 15px;
            font-weight: 700;
            border-radius: 8px;
            border: none;
            transition: var(--transition-base);
            cursor: pointer;
        }

        .btn-cta-solid:hover {
            background: #D4B77D;
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
            color: var(--primary-dark);
        }

        .btn-cta-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 52px;
            padding: 0 36px;
            background: transparent;
            color: #fff;
            font-size: 15px;
            font-weight: 500;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: var(--transition-base);
            cursor: pointer;
            text-decoration: none;
        }

        .btn-cta-ghost:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
            color: #fff;
        }

        /* ========== Form ========== */
        .register-form {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-md);
            padding: 24px;
            max-width: 420px;
        }

        .register-form .form-label {
            color: rgba(255, 255, 255, 0.85);
            font-size: 13px;
            font-weight: 500;
        }

        .register-form input,
        .register-form select {
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid transparent;
            border-radius: 8px;
            height: 44px;
            font-size: 14px;
            padding: 0 14px;
            width: 100%;
            color: var(--text-primary);
            outline: none;
        }

        .register-form input:focus,
        .register-form select:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(194, 163, 107, 0.25);
        }

        .btn-register {
            width: 100%;
            height: 46px;
            background: var(--accent);
            color: var(--primary-dark);
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            transition: var(--transition-base);
            margin-top: 12px;
        }

        .btn-register:hover {
            background: #D4B77D;
            transform: translateY(-2px);
        }

        .form-note {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            margin-top: 10px;
            line-height: 1.6;
        }

        .form-note i {
            margin-right: 4px;
        }

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

        .faq-layout {
            display: grid;
            grid-template-columns: 4fr 8fr;
            gap: 48px;
        }

        .faq-guide {
            padding-right: 20px;
        }

        .faq-guide .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 20px;
            padding: 4px 16px;
            margin-bottom: 16px;
        }

        .faq-guide h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .faq-guide p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px !important;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 15px;
            font-weight: 600;
            padding: 20px 24px;
            border: none;
            box-shadow: none;
            transition: var(--transition-base);
        }

        .accordion-button:not(.collapsed) {
            color: var(--primary);
            background: rgba(14, 107, 79, 0.03);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.15);
            outline: none;
        }

        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230E6B4F'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-left: 3px solid var(--primary);
        }

        .accordion-body {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

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

        .site-footer::before {
            content: '';
            display: block;
            height: 3px;
            background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
        }

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

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

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: var(--transition-base);
        }

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

        .footer-contact li {
            display: flex;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 10px;
        }

        .footer-contact i {
            color: var(--accent);
            margin-top: 6px;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

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

        /* ========== Buttons / Controls ========== */
        .btn:focus,
        .btn:active {
            outline: none;
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.2) !important;
        }

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1199px) {
            .highlight-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .highlight-card:nth-child(2n) {
                transform: none;
            }

            .highlight-card:nth-child(2n):hover {
                transform: translateY(-4px);
            }

            .search-box {
                width: 180px;
            }
        }

        @media (max-width: 991px) {
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

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

            .faq-guide {
                padding-right: 0;
            }

            .navbar-nav {
                padding: 16px 0;
                margin: 12px 0;
                border-top: 1px solid var(--border);
                gap: 0;
            }

            .nav-link-custom {
                padding: 10px 8px !important;
            }

            .header-actions {
                margin-top: 12px;
                padding-top: 12px;
                border-top: 1px solid var(--border);
                flex-wrap: wrap;
            }

            .search-box {
                width: 100%;
                flex: 1;
            }
        }

        @media (max-width: 767px) {
            .section-padding {
                padding: 56px 0;
            }

            .hero-section {
                min-height: 520px;
                padding: 100px 0 60px;
            }

            .hero-title {
                font-size: 32px;
                line-height: 1.25;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .hero-info-card {
                width: 100%;
                justify-content: flex-start;
            }

            .metrics-grid {
                grid-template-columns: 2fr 2fr;
                gap: 16px;
            }

            .metric-number {
                font-size: 32px;
            }

            .timeline-wrap::before {
                left: 16px;
                transform: none;
            }

            .timeline-item,
            .timeline-item.right {
                width: 100%;
                margin-left: 0;
                padding: 16px 0 16px 48px;
            }

            .timeline-dot,
            .timeline-item.right .timeline-dot {
                left: 8px;
                right: auto;
            }

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

            .highlight-card {
                flex-direction: row;
            }

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

            .cta-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }

            .cta-left .cta-title {
                font-size: 26px;
            }

            .ticket-card.featured {
                margin: 12px 0;
            }

            .ticket-badge {
                right: 12px;
            }
        }

        @media (max-width: 575px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .metric-item {
                padding: 20px 16px;
            }

            .metric-number {
                font-size: 30px;
            }

            .hero-actions .btn-custom-primary,
            .hero-actions .btn-custom-outline {
                width: 100%;
                justify-content: center;
            }

            .section-header h2 {
                font-size: 28px;
            }

            .register-form {
                padding: 16px;
            }
        }

/* roulang page: article */
:root {
            --primary: #0E6B4F;
            --primary-dark: #0A4D3A;
            --primary-light: rgba(14,107,79,.1);
            --accent: #C2A36B;
            --accent-light: #F2E8DA;
            --body-bg: #F7F5F0;
            --card-bg: #FFFFFF;
            --text-primary: #1E2A24;
            --text-secondary: #5B6A62;
            --border: rgba(14,107,79,.15);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow: 0 8px 24px rgba(14,107,79,.08);
            --shadow-hover: 0 16px 36px rgba(14,107,79,.14);
            --font: "PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
            --font-en: "DIN Alternate","Helvetica Neue",Arial,sans-serif;
        }
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            font-family:var(--font);
            font-size:16px;
            line-height:1.7;
            color:var(--text-primary);
            background:var(--body-bg);
            -webkit-font-smoothing:antialiased;
        }
        img{max-width:100%;height:auto;display:block}
        a{color:var(--primary);text-decoration:none;transition:color .3s}
        a:hover{color:var(--primary-dark)}
        button{font-family:var(--font);cursor:pointer}
        input,select,textarea{font-family:var(--font);font-size:15px}
        .container{max-width:1200px;padding-left:16px;padding-right:16px}
        @media(min-width:992px){.container{padding-left:24px;padding-right:24px}}

        /* ===== Header / Nav ===== */
        .site-header{
            background:#fff;
            border-bottom:1px solid var(--border);
            box-shadow:0 2px 12px rgba(14,107,79,.04);
            position:sticky;top:0;z-index:1000;
        }
        .site-header .navbar{padding:0;min-height:72px}
        .navbar-brand{
            display:inline-flex;align-items:center;gap:10px;
            font-size:20px;font-weight:700;color:var(--primary);
            letter-spacing:.5px;text-decoration:none;white-space:nowrap;
        }
        .navbar-brand:hover{color:var(--primary-dark)}
        .brand-icon{
            width:36px;height:36px;border-radius:50%;
            background:var(--primary-dark);
            display:inline-flex;align-items:center;justify-content:center;
            flex-shrink:0;position:relative;
        }
        .brand-icon::before{
            content:'';position:absolute;inset:-3px;border-radius:50%;
            border:1px solid var(--accent);opacity:.6;
        }
        .brand-dot{
            width:12px;height:12px;border-radius:50%;
            background:var(--accent);border:2px solid var(--accent-light);
        }
        .navbar-nav{gap:2px;margin:0 auto;align-items:center}
        .nav-link-custom{
            display:inline-block;padding:10px 14px;
            color:var(--text-primary);font-weight:500;font-size:15px;
            border-radius:var(--radius-sm);text-decoration:none;
            transition:color .3s,background .3s;position:relative;
        }
        .nav-link-custom:hover{color:var(--primary);background:var(--primary-light)}
        .nav-link-custom.active{color:var(--primary);font-weight:600}
        .nav-link-custom.active::after{
            content:'';position:absolute;bottom:-2px;left:14px;right:14px;
            height:3px;border-radius:2px;background:var(--primary);
        }
        .header-actions{display:flex;align-items:center;gap:14px}
        .search-box{position:relative;flex-shrink:0}
        .search-box input{
            width:200px;height:40px;border-radius:20px;
            border:1px solid var(--border);
            padding:0 38px 0 16px;font-size:14px;
            background:var(--body-bg);color:var(--text-primary);
            transition:border-color .3s,box-shadow .3s,background .3s;
        }
        .search-box input::placeholder{color:#9aa8a0}
        .search-box input:focus{
            outline:none;border-color:var(--primary);
            background:#fff;box-shadow:0 0 0 3px rgba(14,107,79,.1);
        }
        .search-box i{
            position:absolute;right:14px;top:50%;transform:translateY(-50%);
            color:var(--text-secondary);font-size:13px;pointer-events:none;
        }
        .btn-header{
            display:inline-flex;align-items:center;justify-content:center;
            height:42px;padding:0 22px;
            background:var(--primary);color:#fff;
            border:1px solid var(--primary);
            border-radius:8px;font-weight:600;font-size:14px;
            text-decoration:none;white-space:nowrap;
            transition:background .3s,transform .3s,box-shadow .3s;
        }
        .btn-header:hover{background:var(--primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
        .navbar-toggler{border:none;padding:8px;background:transparent}
        .navbar-toggler:focus{box-shadow:none;outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
        .navbar-toggler-icon{
            background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(14,107,79,0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }
        @media(max-width:1199px){
            .search-box input{width:160px}
            .nav-link-custom{padding:10px 10px;font-size:14px}
        }
        @media(max-width:991px){
            .site-header .navbar{min-height:64px}
            .navbar-collapse{
                background:#fff;border-top:1px solid var(--border);
                padding:16px;border-radius:0 0 var(--radius-md) var(--radius-md);
                box-shadow:0 12px 24px rgba(14,107,79,.06);
            }
            .navbar-nav{align-items:flex-start;gap:4px;margin:0 0 16px}
            .nav-link-custom{width:100%;border-radius:var(--radius-sm)}
            .nav-link-custom.active::after{display:none}
            .nav-link-custom.active{background:var(--primary-light)}
            .header-actions{width:100%;flex-direction:column;align-items:stretch;gap:12px}
            .search-box{width:100%}
            .search-box input{width:100%}
            .search-box i{right:18px}
            .btn-header{width:100%;justify-content:center}
        }
        @media(max-width:575px){
            .navbar-brand{font-size:18px}
            .navbar-brand .brand-icon{width:32px;height:32px}
            .brand-dot{width:10px;height:10px}
        }

        /* ===== 面包屑 ===== */
        .breadcrumb-bar{
            background:transparent;
            padding:24px 0 0;
            margin-bottom:32px;
        }
        .breadcrumb-nav{
            display:flex;align-items:center;flex-wrap:wrap;
            font-size:14px;color:var(--text-secondary);gap:8px;
        }
        .breadcrumb-nav a{color:var(--text-secondary);transition:color .3s}
        .breadcrumb-nav a:hover{color:var(--primary)}
        .breadcrumb-nav .sep{color:#bcc5bf;font-size:12px}
        .breadcrumb-nav .current{color:var(--text-primary);font-weight:500;max-width:280px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

        /* ===== 文章主体 ===== */
        .article-wrapper{
            padding:0 0 80px;
            background:var(--body-bg);
        }
        .article-layout{
            display:grid;
            grid-template-columns:minmax(0,1fr) 320px;
            gap:48px;
            align-items:start;
        }
        .article-main{
            background:var(--card-bg);
            border-radius:var(--radius-md);
            padding:40px;
            box-shadow:var(--shadow);
            border:1px solid var(--border);
            min-width:0;
        }
        .article-head{
            margin-bottom:32px;
            padding-bottom:32px;
            border-bottom:1px solid var(--border);
        }
        .article-head .category-badge{
            display:inline-block;
            background:var(--accent-light);
            color:var(--primary-dark);
            font-size:13px;font-weight:600;
            padding:4px 14px;
            border-radius:20px;
            margin-bottom:16px;
            letter-spacing:.3px;
        }
        .article-head h1{
            font-size:32px;font-weight:700;line-height:1.35;
            color:var(--text-primary);
            margin-bottom:20px;
            letter-spacing:.3px;
        }
        .article-meta{
            display:flex;align-items:center;flex-wrap:wrap;
            gap:16px;font-size:14px;color:var(--text-secondary);
        }
        .article-meta .meta-item{
            display:inline-flex;align-items:center;gap:6px;
        }
        .article-meta .meta-item i{color:var(--accent);font-size:13px}
        .article-meta .author-name{color:var(--primary);font-weight:500}
        .article-content{
            font-size:16px;
            color:var(--text-primary);
            line-height:1.9;
            word-break:break-word;
        }
        .article-content::after{
            content:'';
            display:block;clear:both;
        }
        .article-content p{
            margin-bottom:1.2em;
            line-height:1.9;
            font-size:16px;
        }
        .article-content h2{
            font-size:24px;font-weight:700;line-height:1.4;
            margin:36px 0 16px;
            padding-bottom:10px;
            border-bottom:2px solid var(--border);
            color:var(--text-primary);
        }
        .article-content h3{
            font-size:19px;font-weight:600;line-height:1.4;
            margin:28px 0 12px;
            color:var(--text-primary);
        }
        .article-content h4{
            font-size:17px;font-weight:600;line-height:1.4;
            margin:24px 0 10px;
            color:var(--text-primary);
        }
        .article-content blockquote{
            border-left:4px solid var(--primary);
            background:var(--accent-light);
            padding:18px 24px;
            border-radius:0 var(--radius-sm) var(--radius-sm) 0;
            margin:24px 0;
            color:var(--text-secondary);
            font-size:15px;
        }
        .article-content blockquote p:last-child{margin-bottom:0}
        .article-content ul,.article-content ol{
            padding-left:24px;
            margin-bottom:1.2em;
            line-height:1.9;
        }
        .article-content ul li,.article-content ol li{margin-bottom:6px}
        .article-content ul li::marker{color:var(--primary)}
        .article-content img{
            max-width:100%;
            height:auto;
            border-radius:var(--radius-md);
            margin:24px auto;
            display:block;
        }
        .article-content figure{
            margin:24px 0;
        }
        .article-content figcaption{
            text-align:center;
            font-size:13px;
            color:var(--text-secondary);
            margin-top:8px;
        }
        .article-content table{
            width:100%;
            border-collapse:collapse;
            margin:24px 0;
            font-size:14px;
        }
        .article-content table th,
        .article-content table td{
            border:1px solid var(--border);
            padding:10px 14px;
            text-align:left;
        }
        .article-content table th{
            background:var(--body-bg);
            font-weight:600;
            color:var(--text-primary);
        }
        .article-content hr{
            border:none;
            border-top:1px solid var(--border);
            margin:32px 0;
        }
        .article-content a{
            color:var(--primary);
            text-decoration:underline;
            text-underline-offset:3px;
        }
        .article-content a:hover{color:var(--primary-dark)}
        .article-content code{
            background:var(--body-bg);
            border:1px solid var(--border);
            border-radius:4px;
            padding:2px 8px;
            font-size:14px;
            color:var(--primary-dark);
        }

        /* 空态 */
        .article-not-found{
            text-align:center;
            padding:60px 32px;
            border:2px dashed var(--border);
            border-radius:var(--radius-md);
            background:var(--body-bg);
        }
        .article-not-found i{
            font-size:48px;color:var(--accent);margin-bottom:16px;
        }
        .article-not-found h2{
            font-size:22px;font-weight:600;
            color:var(--text-primary);margin-bottom:12px;
        }
        .article-not-found p{
            color:var(--text-secondary);margin-bottom:24px;
        }
        .btn-back-home{
            display:inline-block;
            padding:10px 28px;
            background:var(--primary);color:#fff;
            border-radius:8px;font-weight:500;
            text-decoration:none;
            transition:background .3s,transform .3s,box-shadow .3s;
        }
        .btn-back-home:hover{
            background:var(--primary-dark);color:#fff;
            transform:translateY(-2px);
            box-shadow:var(--shadow);
        }

        /* 作者卡片 */
        .article-author{
            display:flex;gap:16px;align-items:flex-start;
            background:var(--body-bg);
            border-radius:var(--radius-md);
            padding:24px;
            margin-top:40px;
            border:1px solid var(--border);
        }
        .article-author img{
            width:56px;height:56px;
            border-radius:50%;
            object-fit:cover;
            flex-shrink:0;
            border:2px solid var(--accent-light);
        }
        .article-author h4{
            font-size:16px;font-weight:600;
            color:var(--text-primary);margin-bottom:6px;
        }
        .article-author p{
            font-size:14px;color:var(--text-secondary);line-height:1.7;
        }

        /* 分页导航 */
        .article-bottom-nav{
            display:flex;
            justify-content:space-between;
            align-items:center;
            flex-wrap:wrap;
            gap:16px;
            margin-top:40px;
            padding-top:24px;
            border-top:1px solid var(--border);
        }
        .back-category{
            display:inline-flex;align-items:center;gap:8px;
            padding:10px 20px;
            border:1px solid var(--primary);
            border-radius:8px;
            color:var(--primary);
            font-size:14px;font-weight:500;
            transition:background .3s,color .3s,transform .3s;
        }
        .back-category:hover{
            background:var(--primary);color:#fff;
            transform:translateY(-2px);
        }
        .article-pager{
            display:flex;gap:12px;flex-wrap:wrap;
        }
        .pager-link{
            display:inline-flex;align-items:center;gap:6px;
            padding:10px 18px;
            border:1px solid var(--border);
            border-radius:8px;
            color:var(--text-secondary);
            font-size:14px;
            text-decoration:none;
            transition:border-color .3s,color .3s,background .3s;
        }
        .pager-link:hover{
            border-color:var(--primary);
            color:var(--primary);
            background:var(--primary-light);
        }

        /* ===== 侧边栏 ===== */
        .article-sidebar{min-width:0}
        .sidebar-widget{
            background:var(--card-bg);
            border-radius:var(--radius-md);
            padding:24px;
            box-shadow:var(--shadow);
            border:1px solid var(--border);
            margin-bottom:24px;
        }
        .sidebar-title{
            font-size:17px;font-weight:700;
            color:var(--text-primary);
            margin-bottom:20px;
            padding-bottom:14px;
            border-bottom:2px solid var(--accent);
            display:flex;align-items:center;gap:8px;
        }
        .sidebar-title i{color:var(--accent);font-size:16px}
        .related-item{
            display:flex;gap:14px;
            padding:12px 0;
            border-bottom:1px solid var(--border);
            transition:transform .3s;
        }
        .related-item:last-child{border-bottom:none;padding-bottom:0}
        .related-item:hover{transform:translateX(3px)}
        .related-thumb{
            width:80px;height:60px;
            border-radius:var(--radius-sm);
            overflow:hidden;flex-shrink:0;
            background:var(--body-bg);
        }
        .related-thumb img{
            width:100%;height:100%;object-fit:cover;
            transition:transform .4s;
        }
        .related-item:hover .related-thumb img{transform:scale(1.08)}
        .related-info{min-width:0;flex:1}
        .related-info h4{
            font-size:14px;font-weight:600;line-height:1.5;
            color:var(--text-primary);
            margin-bottom:6px;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
            overflow:hidden;
        }
        .related-info h4 a{color:inherit;text-decoration:none;transition:color .3s}
        .related-info h4 a:hover{color:var(--primary)}
        .related-info time{font-size:12px;color:var(--text-secondary)}
        .sidebar-empty{
            text-align:center;padding:32px 16px;
            color:var(--text-secondary);font-size:14px;
            border:2px dashed var(--border);
            border-radius:var(--radius-md);
        }
        .sidebar-empty i{display:block;font-size:32px;color:var(--accent);margin-bottom:10px}
        .sidebar-tag{
            display:flex;flex-wrap:wrap;gap:8px;
        }
        .sidebar-tag a{
            display:inline-block;
            padding:5px 14px;
            background:var(--body-bg);
            border:1px solid var(--border);
            border-radius:20px;
            font-size:13px;
            color:var(--text-secondary);
            transition:background .3s,color .3s,border-color .3s;
        }
        .sidebar-tag a:hover{
            background:var(--primary);
            border-color:var(--primary);
            color:#fff;
        }

        /* ===== CTA条 ===== */
        .article-cta{
            background:linear-gradient(135deg,var(--primary-dark),var(--primary));
            border-radius:var(--radius-lg);
            padding:40px 48px;
            margin-top:40px;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:24px;
            flex-wrap:wrap;
            position:relative;
            overflow:hidden;
        }
        .article-cta::before{
            content:'';position:absolute;
            top:-40px;right:-20px;
            width:140px;height:140px;
            border-radius:50%;
            background:rgba(194,163,107,.15);
        }
        .article-cta h3{
            color:#fff;font-size:22px;font-weight:600;
            margin-bottom:6px;position:relative;z-index:1;
        }
        .article-cta p{
            color:rgba(255,255,255,.8);font-size:14px;
            margin-bottom:0;position:relative;z-index:1;
        }
        .article-cta .cta-btn{
            display:inline-flex;align-items:center;gap:8px;
            padding:12px 28px;
            background:var(--accent);color:var(--primary-dark);
            border-radius:8px;font-weight:600;font-size:15px;
            text-decoration:none;
            transition:transform .3s,box-shadow .3s;
            position:relative;z-index:1;
            white-space:nowrap;
        }
        .article-cta .cta-btn:hover{
            transform:translateY(-2px);
            box-shadow:0 8px 24px rgba(0,0,0,.2);
            color:var(--primary-dark);
        }

        /* ===== 页脚 ===== */
        .site-footer{
            background:var(--primary-dark);
            color:rgba(255,255,255,.8);
            padding-top:64px;
            position:relative;
        }
        .site-footer::before{
            content:'';position:absolute;
            top:0;left:0;right:0;
            height:3px;
            background:linear-gradient(to right,var(--primary),var(--accent),var(--primary));
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.4fr 1fr 1.2fr 1fr;
            gap:40px;
            padding-bottom:48px;
        }
        .footer-logo{
            font-size:20px;font-weight:700;
            color:#fff;margin-bottom:16px;
            display:flex;align-items:center;gap:10px;
        }
        .footer-logo i{color:var(--accent);font-size:14px}
        .footer-brand p{
            font-size:14px;line-height:1.7;
            color:rgba(255,255,255,.65);
            max-width:280px;
        }
        .footer-title{
            font-size:15px;font-weight:600;
            color:#fff;margin-bottom:20px;
            letter-spacing:.5px;
            position:relative;
            padding-bottom:10px;
        }
        .footer-title::after{
            content:'';position:absolute;
            bottom:0;left:0;
            width:24px;height:2px;
            background:var(--accent);
            border-radius:1px;
        }
        .footer-links{
            list-style:none;padding:0;margin:0;
            display:flex;flex-direction:column;gap:10px;
        }
        .footer-links li{font-size:14px}
        .footer-links a{
            color:rgba(255,255,255,.7);
            text-decoration:none;
            transition:color .3s,padding-left .3s;
        }
        .footer-links a:hover{color:var(--accent);padding-left:4px}
        .footer-contact li{
            display:flex;align-items:center;gap:10px;
            color:rgba(255,255,255,.65);
            font-size:14px;
        }
        .footer-contact i{color:var(--accent);font-size:13px;width:16px;text-align:center}
        .footer-bottom{
            border-top:1px solid rgba(255,255,255,.1);
            padding:20px 0;
            text-align:center;
            font-size:13px;
            color:rgba(255,255,255,.5);
        }
        .footer-bottom span{color:var(--accent);margin:0 6px}
        @media(max-width:991px){
            .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
        }
        @media(max-width:575px){
            .footer-grid{grid-template-columns:1fr;gap:28px}
            .site-footer{padding-top:48px}
        }

        /* ===== 响应式 ===== */
        @media(max-width:991px){
            .article-layout{
                grid-template-columns:1fr;
                gap:32px;
            }
            .article-sidebar{
                display:grid;
                grid-template-columns:1fr 1fr;
                gap:24px;
            }
            .sidebar-widget{margin-bottom:0}
        }
        @media(max-width:767px){
            .article-main{padding:24px}
            .article-head h1{font-size:24px}
            .article-cta{padding:32px 24px;flex-direction:column;align-items:flex-start}
            .article-sidebar{grid-template-columns:1fr}
            .article-bottom-nav{flex-direction:column;align-items:flex-start}
            .article-pager{width:100%}
            .pager-link{flex:1;justify-content:center}
        }
        @media(max-width:575px){
            .breadcrumb-bar{padding:16px 0 0;margin-bottom:24px}
            .article-wrapper{padding-bottom:56px}
            .article-main{padding:20px;border-radius:var(--radius-sm)}
            .article-head h1{font-size:22px}
            .article-content{font-size:15px}
            .article-content p{line-height:1.85}
            .article-author{flex-direction:column;align-items:center;text-align:center}
            .article-author img{width:48px;height:48px}
            .article-cta{padding:28px 20px}
            .article-cta p{font-size:13px}
        }

        /* ===== Focus 可访问性 ===== */
        a:focus-visible,
        button:focus-visible,
        .btn-header:focus-visible,
        .pager-link:focus-visible,
        .back-category:focus-visible{
            outline:2px solid var(--primary);
            outline-offset:2px;
            border-radius:4px;
        }
        input:focus-visible{
            outline:2px solid var(--primary);
            outline-offset:0;
        }

/* roulang page: category1 */
:root {
            --primary: #0E6B4F;
            --primary-dark: #0A4D3A;
            --accent: #C2A36B;
            --accent-light: #F2E8DA;
            --body-bg: #F7F5F0;
            --card-bg: #FFFFFF;
            --text-primary: #1E2A24;
            --text-secondary: #5B6A62;
            --border: rgba(14, 107, 79, 0.15);
            --radius: 12px;
            --radius-lg: 20px;
            --radius-sm: 6px;
            --shadow: 0 8px 24px rgba(14, 107, 79, 0.08);
            --shadow-hover: 0 16px 36px rgba(14, 107, 79, 0.14);
            --container-width: 1200px;
            --space-section: 96px;
            --space-section-mobile: 56px;
            --font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--body-bg);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 16px;
            overflow-x: hidden;
        }

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

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

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

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

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

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

        @media (max-width: 767px) {
            .section-padding {
                padding: var(--space-section-mobile) 0;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 16px rgba(14, 107, 79, 0.05);
        }

        .site-header .navbar {
            padding: 0;
            min-height: 72px;
        }

        .site-header .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            padding: 0;
            margin: 0;
        }

        .site-header .navbar-brand:hover {
            color: var(--primary);
        }

        .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            border: 2px solid var(--accent);
        }

        .brand-dot {
            display: block;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 2px solid #fff;
        }

        .site-header .navbar-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 auto;
        }

        .site-header .nav-link-custom {
            display: block;
            padding: 10px 18px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            border-radius: var(--radius-sm);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .site-header .nav-link-custom:hover {
            background: rgba(14, 107, 79, 0.08);
            color: var(--primary);
        }

        .site-header .nav-link-custom.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(14, 107, 79, 0.05);
            border-bottom: 2px solid var(--primary);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .search-box {
            position: relative;
            width: 220px;
        }

        .search-box input {
            width: 100%;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: 40px;
            padding: 0 38px 0 16px;
            font-size: 14px;
            background: var(--body-bg);
            color: var(--text-primary);
            outline: none;
            transition: all 0.3s ease;
        }

        .search-box input:focus {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.1);
        }

        .search-box i {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 14px;
        }

        .btn-header {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 44px;
            padding: 0 24px;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid var(--primary);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-header:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.15);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(14,107,79,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        @media (max-width: 991.98px) {
            .site-header .navbar-collapse {
                background: #fff;
                padding: 16px;
                border-radius: 12px;
                box-shadow: var(--shadow);
                margin-top: 12px;
                border: 1px solid var(--border);
            }
            .site-header .navbar-nav {
                flex-direction: column;
                align-items: flex-start;
                margin: 0;
                width: 100%;
            }
            .site-header .nav-link-custom {
                width: 100%;
                padding: 10px 14px;
                border-radius: 6px;
            }
            .site-header .nav-link-custom.active {
                border-radius: 6px;
                border-bottom: none;
            }
            .header-actions {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                margin-top: 12px;
            }
            .search-box {
                width: 100%;
            }
            .btn-header {
                justify-content: center;
            }
        }

        /* ===== 分类页 Hero ===== */
        .category-hero {
            background-image: linear-gradient(110deg, rgba(10, 77, 58, 0.92) 20%, rgba(14, 107, 79, 0.65) 60%, rgba(14, 107, 79, 0.35) 100%), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 320px;
            display: flex;
            align-items: center;
            padding: 80px 0;
            position: relative;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 60px;
            background: linear-gradient(transparent, var(--body-bg));
        }

        .category-hero-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 2;
        }

        .category-hero-inner h1 {
            font-size: 42px;
            font-weight: 700;
            color: #fff;
            line-height: 1.3;
            margin: 0;
            letter-spacing: 2px;
            flex: 0 0 auto;
        }

        .category-hero-inner .hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.88);
            max-width: 440px;
            margin: 0;
            text-align: right;
            line-height: 1.7;
            border-left: 2px solid var(--accent);
            padding-left: 20px;
        }

        @media (max-width: 767px) {
            .category-hero {
                min-height: 240px;
                padding: 48px 0;
            }
            .category-hero-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .category-hero-inner h1 {
                font-size: 32px;
            }
            .category-hero-inner .hero-desc {
                text-align: left;
                max-width: 100%;
            }
        }

        /* ===== 板块通用 ===== */
        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-heading .section-tag,
        .section-heading-left .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 30px;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }

        .section-heading h2,
        .section-heading-left h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-heading p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto;
        }

        .section-heading-left {
            text-align: left;
            margin-bottom: 40px;
        }

        @media (max-width: 767px) {
            .section-heading h2,
            .section-heading-left h2 {
                font-size: 26px;
            }
        }

        /* ===== 论坛特色 ===== */
        .features-section {
            padding: var(--space-section) 0;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px 28px;
            height: 100%;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--accent);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: var(--accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary);
            font-size: 22px;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--text-primary);
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== 往期精选内容卡（左文右图大卡） ===== */
        .forum-cards-section {
            padding: var(--space-section) 0;
            background: rgba(255, 255, 255, 0.4);
        }

        .forum-card {
            display: flex;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: all 0.4s ease;
            margin-bottom: 32px;
            min-height: 280px;
        }

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

        .forum-card:nth-child(even) {
            flex-direction: row-reverse;
        }

        .forum-card-image {
            flex: 0 0 45%;
            position: relative;
            overflow: hidden;
            min-height: 260px;
        }

        .forum-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .forum-card:hover .forum-card-image img {
            transform: scale(1.04);
        }

        .forum-card-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(transparent 60%, rgba(10, 77, 58, 0.2));
            pointer-events: none;
        }

        .forum-card-body {
            flex: 1;
            padding: 36px 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .forum-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .forum-card-tag {
            display: inline-block;
            background: var(--accent-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 30px;
            letter-spacing: 1px;
        }

        .forum-card-date {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .forum-card-body h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .forum-card-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin-bottom: 20px;
        }

        .forum-card-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            margin-top: auto;
        }

        .forum-card-link i {
            font-size: 12px;
            transition: transform 0.3s ease;
        }

        .forum-card-link:hover i {
            transform: translateX(4px);
        }

        @media (max-width: 991px) {
            .forum-card,
            .forum-card:nth-child(even) {
                flex-direction: column;
            }
            .forum-card-image {
                flex: none;
                height: 220px;
                min-height: 220px;
            }
            .forum-card-body {
                padding: 24px;
            }
        }

        /* ===== 论坛数据 ===== */
        .stats-section {
            background: var(--primary-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 2px dashed rgba(194, 163, 107, 0.3);
            pointer-events: none;
        }

        .stats-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 10%;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.08);
            pointer-events: none;
        }

        .stat-item {
            text-align: center;
            padding: 24px 16px;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-item:last-child {
            border-right: none;
        }

        .stat-number {
            font-size: 44px;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.2;
            font-family: "DIN Alternate", "Arial", sans-serif;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 6px;
            letter-spacing: 1px;
        }

        @media (max-width: 991px) {
            .stat-item {
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            .stat-item:last-child {
                border-bottom: none;
            }
        }

        @media (max-width: 767px) {
            .stat-number {
                font-size: 34px;
            }
        }

        /* ===== 议题方向 ===== */
        .topics-section {
            padding: var(--space-section) 0;
        }

        .topic-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
        }

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

        .topic-num {
            font-size: 14px;
            font-weight: 700;
            color: var(--accent);
            margin-bottom: 14px;
            letter-spacing: 2px;
        }

        .topic-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .topic-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
        }

        .topic-dots {
            display: flex;
            gap: 8px;
            margin-top: 16px;
        }

        .topic-dots span {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            opacity: 0.4;
        }

        .topic-dots span:first-child {
            opacity: 1;
        }

        /* ===== 参与流程 ===== */
        .process-section {
            background: linear-gradient(180deg, var(--body-bg) 0%, #fff 100%);
            padding: var(--space-section) 0;
        }

        .process-step {
            text-align: center;
            padding: 24px 20px;
            position: relative;
        }

        .process-step::after {
            content: '';
            position: absolute;
            top: 50%;
            right: -15%;
            width: 30%;
            height: 2px;
            border-top: 2px dashed var(--border);
        }

        .process-step:last-child::after {
            display: none;
        }

        .process-icon {
            width: 72px;
            height: 72px;
            margin: 0 auto 18px;
            border-radius: 50%;
            background: var(--card-bg);
            border: 2px solid var(--primary);
            color: var(--primary);
            font-size: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow);
            transition: all 0.4s ease;
        }

        .process-step:hover .process-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.06);
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        @media (max-width: 991px) {
            .process-step::after {
                display: none;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--space-section) 0;
            background: rgba(255, 255, 255, 0.4);
        }

        .faq-left {
            padding-right: 40px;
        }

        .faq-left h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .faq-left p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .faq-left .faq-guide {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--primary);
            font-weight: 500;
        }

        .faq-accordion .accordion-item {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 8px !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-left: 3px solid var(--primary);
            box-shadow: var(--shadow);
        }

        .faq-accordion .accordion-button {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            background: var(--card-bg);
            box-shadow: none;
            border: none;
            transition: all 0.3s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--card-bg);
            color: var(--primary);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.1);
        }

        .faq-accordion .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230E6B4F'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
        }

        .faq-accordion .accordion-body {
            padding: 0 24px 22px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 991px) {
            .faq-left {
                padding-right: 0;
                margin-bottom: 32px;
            }
        }

        /* ===== CTA 浅底描边 ===== */
        .category-cta {
            padding: 72px 0;
        }

        .cta-box {
            background: var(--accent-light);
            border: 2px solid var(--accent);
            border-radius: var(--radius-lg);
            padding: 52px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 2px dashed rgba(14, 107, 79, 0.15);
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }

        .cta-box p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 28px;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid var(--primary);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-cta-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 48px;
            padding: 0 28px;
            background: transparent;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid var(--primary);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-cta-outline:hover {
            background: rgba(14, 107, 79, 0.06);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        @media (max-width: 991px) {
            .cta-box {
                flex-direction: column;
                text-align: center;
                padding: 40px 24px;
            }
            .cta-actions {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
            position: relative;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent) 0%, transparent 60%);
        }

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

        .footer-logo {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }

        .footer-logo i {
            color: var(--accent);
            font-size: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--accent);
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: all 0.3s ease;
        }

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

        .footer-contact li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--accent);
            width: 16px;
            font-size: 13px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom span {
            margin: 0 8px;
            color: var(--accent);
        }

        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0E6B4F;
            --primary-dark: #0A4D3A;
            --accent: #C2A36B;
            --accent-light: #F2E8DA;
            --body-bg: #F7F5F0;
            --card-bg: #FFFFFF;
            --text-primary: #1E2A24;
            --text-secondary: #5B6A62;
            --border: rgba(14, 107, 79, 0.15);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow: 0 8px 24px rgba(14, 107, 79, 0.08);
            --shadow-hover: 0 16px 36px rgba(14, 107, 79, 0.14);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            background-color: var(--body-bg);
            color: var(--text-primary);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

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

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

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

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

        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(14, 107, 79, 0.04);
        }

        .site-header .navbar {
            padding: 0;
            min-height: 72px;
        }

        .navbar-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary) !important;
            padding: 12px 0;
            line-height: 1.2;
        }

        .brand-icon {
            width: 28px;
            height: 28px;
            border: 2px solid var(--primary);
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .brand-dot {
            width: 10px;
            height: 10px;
            background: var(--accent);
            border-radius: 50%;
            display: inline-block;
        }

        .navbar-nav {
            gap: 4px;
            margin-left: 24px;
        }

        .nav-link-custom {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            border-radius: var(--radius-sm);
            position: relative;
            transition: var(--transition);
            text-decoration: none;
        }

        .nav-link-custom:hover {
            background: rgba(14, 107, 79, 0.07);
            color: var(--primary);
        }

        .nav-link-custom.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(14, 107, 79, 0.05);
        }

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

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-left: auto;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: var(--body-bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0 14px;
            height: 40px;
            width: 220px;
            transition: var(--transition);
        }

        .search-box:focus-within {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.08);
        }

        .search-box input {
            border: none;
            background: transparent;
            outline: none;
            width: 100%;
            font-size: 14px;
            color: var(--text-primary);
        }

        .search-box input::placeholder {
            color: #9aa8a0;
        }

        .search-box i {
            color: var(--text-secondary);
            font-size: 14px;
            margin-left: 8px;
        }

        .btn-header {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 24px;
            background: var(--primary);
            color: #fff !important;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            white-space: nowrap;
            transition: var(--transition);
        }

        .btn-header:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(14, 107, 79, 0.2);
        }

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

        .navbar-toggler {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 6px 10px;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.1);
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230E6B4F' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

        /* ========== 分类 Hero ========== */
        .category-hero {
            position: relative;
            padding: 72px 0 80px;
            background: linear-gradient(100deg, rgba(10, 77, 58, 0.94), rgba(14, 107, 79, 0.62)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            color: #fff;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), rgba(194, 163, 107, 0.2));
        }

        .category-hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
        }

        .category-hero-text {
            flex: 1 1 60%;
            max-width: 680px;
        }

        .category-hero-text h1 {
            font-size: 44px;
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 16px;
            letter-spacing: 1px;
        }

        .category-hero-text p {
            font-size: 17px;
            line-height: 1.7;
            margin: 0;
            max-width: 520px;
            opacity: 0.92;
        }

        .category-hero-side {
            flex: 1 1 30%;
            max-width: 360px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 24px 28px;
            backdrop-filter: blur(6px);
        }

        .category-hero-side .side-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .category-hero-side .side-item:last-child {
            border-bottom: none;
        }

        .category-hero-side .side-item i {
            font-size: 18px;
            color: var(--accent);
            width: 24px;
            text-align: center;
        }

        .category-hero-side .side-item span {
            font-size: 14px;
            opacity: 0.9;
        }

        /* ========== 洞察内容板块 ========== */
        .insight-section {
            padding: 96px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-header .section-eyebrow {
            display: inline-block;
            background: var(--accent-light);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 16px;
            max-width: 620px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .insight-card {
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }

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

        .insight-card .cover-wrap {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
            background: var(--accent-light);
        }

        .insight-card .cover-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .insight-card:hover .cover-wrap img {
            transform: scale(1.03);
        }

        .insight-card .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--primary);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.3px;
            box-shadow: 0 4px 12px rgba(14, 107, 79, 0.2);
        }

        .insight-card .card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .insight-card .card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.45;
            margin: 0 0 12px;
            color: var(--text-primary);
            transition: var(--transition);
        }

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

        .insight-card .card-body .excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 20px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .insight-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border);
            padding-top: 16px;
            margin-top: auto;
        }

        .insight-card .card-meta .date {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .insight-card .card-meta .read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
            transition: var(--transition);
        }

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

        /* ========== 分类页 CTA ========== */
        .category-cta {
            padding: 64px 0;
            background: var(--accent-light);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .category-cta-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }

        .cta-text {
            flex: 1 1 50%;
        }

        .cta-text h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .cta-text p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 46px;
            padding: 0 28px;
            background: var(--primary);
            color: #fff !important;
            border: 1px solid var(--primary);
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn-cta:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 107, 79, 0.18);
        }

        .btn-cta-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 46px;
            padding: 0 28px;
            background: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn-cta-outline:hover {
            background: rgba(14, 107, 79, 0.06);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 64px 0 0;
            position: relative;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), rgba(194, 163, 107, 0.1));
        }

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

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-logo i {
            color: var(--accent);
            font-size: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
            max-width: 320px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
            position: relative;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 32px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

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

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

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }

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

        .footer-contact li {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            line-height: 1.6;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            margin: 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom span {
            margin: 0 6px;
            color: rgba(255, 255, 255, 0.3);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1199.98px) {
            .search-box {
                width: 180px;
            }

            .navbar-nav {
                margin-left: 8px;
            }

            .nav-link-custom {
                padding: 10px 12px;
                font-size: 14px;
            }

            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }

        @media (max-width: 991.98px) {
            .site-header .navbar {
                min-height: 64px;
            }

            .navbar-nav {
                margin-left: 0;
                padding-top: 12px;
            }

            .header-actions {
                width: 100%;
                padding: 12px 0 16px;
                margin-left: 0;
                justify-content: space-between;
            }

            .search-box {
                flex: 1;
                width: auto;
                max-width: 300px;
            }

            .category-hero {
                padding: 56px 0 64px;
            }

            .category-hero-text h1 {
                font-size: 36px;
            }

            .insight-section {
                padding: 72px 0;
            }

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

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }

            .navbar-brand {
                font-size: 18px;
            }

            .category-hero {
                padding: 48px 0 56px;
            }

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

            .category-hero-text p {
                font-size: 15px;
            }

            .category-hero-side {
                flex: 1 1 100%;
                max-width: none;
                margin-top: 8px;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .insight-section {
                padding: 56px 0;
            }

            .insight-card .card-body {
                padding: 20px;
            }

            .category-cta {
                padding: 48px 0;
            }

            .category-cta-content {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-actions {
                width: 100%;
            }

            .btn-cta,
            .btn-cta-outline {
                flex: 1;
                padding: 0 16px;
            }

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

            .site-footer {
                padding-top: 48px;
            }

            .btn-header {
                height: 40px;
                padding: 0 16px;
                font-size: 14px;
            }

            .search-box {
                height: 38px;
            }
        }

        @media (max-width: 520px) {
            .header-actions {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }

            .search-box {
                max-width: none;
                width: 100%;
            }

            .btn-header {
                justify-content: center;
            }

            .navbar-brand {
                font-size: 17px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0E6B4F;
            --primary-dark: #0A4D3A;
            --accent: #C2A36B;
            --accent-light: #F2E8DA;
            --body-bg: #F7F5F0;
            --card-bg: #FFFFFF;
            --text-primary: #1E2A24;
            --text-secondary: #5B6A62;
            --border: rgba(14, 107, 79, 0.15);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow: 0 8px 24px rgba(14, 107, 79, 0.08);
            --shadow-hover: 0 16px 36px rgba(14, 107, 79, 0.14);
            --font-main: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;
            --transition: 0.3s ease;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-main);
            background: var(--body-bg);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: #fff;
            border-bottom: 1px solid rgba(14, 107, 79, 0.08);
            box-shadow: 0 2px 12px rgba(14, 107, 79, 0.05);
        }
        .site-header .navbar {
            padding: 0;
            min-height: 72px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: 0.5px;
        }
        .navbar-brand:hover {
            color: var(--primary);
        }
        .brand-icon {
            width: 34px;
            height: 34px;
            border: 2px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .brand-dot {
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 50%;
        }
        .navbar-nav {
            gap: 6px;
            margin-left: 28px;
        }
        .nav-link-custom {
            display: block;
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            border-radius: 8px;
            border-bottom: 2px solid transparent;
        }
        .nav-link-custom:hover {
            color: var(--primary);
            background: rgba(14, 107, 79, 0.06);
        }
        .nav-link-custom.active {
            color: var(--primary);
            font-weight: 600;
            border-bottom-color: var(--primary);
            background: rgba(14, 107, 79, 0.04);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-left: auto;
        }
        .search-box {
            position: relative;
            width: 220px;
        }
        .search-box input {
            width: 100%;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 0 16px 0 38px;
            font-size: 14px;
            background: var(--body-bg);
            color: var(--text-primary);
            transition: var(--transition);
        }
        .search-box input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.1);
            background: #fff;
        }
        .search-box i {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 14px;
        }
        .btn-header {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 20px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .btn-header:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow);
        }
        .page-hero {
            background: linear-gradient(135deg, #0A4D3A 0%, #0E6B4F 60%, #1a7a5c 100%);
            padding: 72px 0 64px;
            position: relative;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') no-repeat center/cover;
            opacity: 0.18;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 260px;
            height: 260px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }
        .hero-row {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }
        .hero-left h1 {
            font-size: 40px;
            font-weight: 700;
            color: #fff;
            margin: 0;
            letter-spacing: 1px;
        }
        .hero-right {
            max-width: 460px;
        }
        .hero-right p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            line-height: 1.8;
            margin: 0;
        }
        .special-main {
            padding: 80px 0 96px;
        }
        .intro-block {
            background: var(--accent-light);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-bottom: 32px;
            border: 1px solid rgba(194, 163, 107, 0.25);
            font-size: 15px;
            color: var(--text-primary);
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
        .intro-block i {
            color: var(--accent);
            font-size: 18px;
            margin-top: 2px;
        }
        .special-card-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .special-card {
            display: flex;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        .special-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .special-card .card-img {
            flex: 0 0 280px;
            max-width: 280px;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: var(--accent-light);
        }
        .special-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .special-card:hover .card-img img {
            transform: scale(1.04);
        }
        .special-card .card-body {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
        }
        .card-tag {
            display: inline-flex;
            align-items: center;
            align-self: flex-start;
            padding: 4px 12px;
            background: var(--accent-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            margin-bottom: 12px;
        }
        .card-title {
            font-size: 19px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: var(--transition);
        }
        .special-card:hover .card-title {
            color: var(--primary);
        }
        .card-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid rgba(14, 107, 79, 0.08);
            padding-top: 12px;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .card-meta a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--primary);
            font-weight: 500;
            font-size: 14px;
        }
        .card-meta a:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        .faq-block {
            margin-top: 56px;
            padding: 32px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
        }
        .faq-block>h2 {
            font-size: 24px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .faq-intro {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--body-bg);
            transition: var(--transition);
        }
        .faq-item.open {
            border-left: 3px solid var(--primary);
            background: #fff;
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
        }
        .faq-q i {
            color: var(--primary);
            transition: transform 0.3s;
        }
        .faq-item.open .faq-q i {
            transform: rotate(45deg);
        }
        .faq-a {
            display: none;
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-a {
            display: block;
        }
        .sidebar {
            position: sticky;
            top: 96px;
        }
        .sidebar-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(14, 107, 79, 0.08);
            position: relative;
        }
        .sidebar-card h3::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 36px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
        }
        .sidebar-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 14px;
            color: var(--text-primary);
        }
        .sidebar-links a:hover {
            background: rgba(14, 107, 79, 0.05);
            color: var(--primary);
        }
        .sidebar-links a .count {
            font-size: 12px;
            color: var(--text-secondary);
            background: var(--body-bg);
            border-radius: 999px;
            padding: 2px 10px;
        }
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .hot-item {
            display: flex;
            gap: 12px;
            align-items: center;
            padding: 8px;
            border-radius: 10px;
            transition: var(--transition);
        }
        .hot-item:hover {
            background: rgba(14, 107, 79, 0.04);
        }
        .hot-item img {
            width: 56px;
            height: 56px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .hot-item h4 {
            font-size: 14px;
            font-weight: 500;
            line-height: 1.4;
            margin: 0 0 4px;
            color: var(--text-primary);
        }
        .hot-item span {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .subscribe-card {
            background: var(--accent-light);
            border-color: rgba(194, 163, 107, 0.3);
        }
        .subscribe-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .subscribe-card input {
            width: 100%;
            height: 42px;
            border: 1px solid rgba(194, 163, 107, 0.4);
            border-radius: 8px;
            padding: 0 14px;
            font-size: 14px;
            background: #fff;
            margin-bottom: 12px;
        }
        .subscribe-card input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(14, 107, 79, 0.1);
        }
        .subscribe-card .btn-subscribe {
            width: 100%;
            height: 42px;
            border: none;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .subscribe-card .btn-subscribe:hover {
            background: var(--primary-dark);
        }
        .light-cta {
            padding: 64px 0 96px;
        }
        .light-cta .cta-box {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            box-shadow: var(--shadow);
        }
        .light-cta h2 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .light-cta p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
        }
        .cta-actions {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 24px;
            border: 1.5px solid var(--primary);
            color: var(--primary);
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            background: transparent;
            transition: var(--transition);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
        }
        .btn-solid {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 44px;
            padding: 0 24px;
            background: var(--primary);
            color: #fff;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            transition: var(--transition);
        }
        .btn-solid:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
        }
        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
        }
        .footer-logo i {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.7);
            max-width: 300px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a,
        .footer-links li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-contact i {
            color: var(--accent);
            font-size: 13px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom span {
            margin: 0 8px;
            color: var(--accent);
        }
        @media (max-width: 991px) {
            .navbar-nav {
                margin-left: 0;
                margin-top: 12px;
                flex-direction: column;
            }
            .nav-link-custom {
                padding: 12px 16px;
            }
            .header-actions {
                margin-left: 0;
                margin-top: 12px;
                padding-bottom: 16px;
                flex-wrap: wrap;
            }
            .search-box {
                width: 100%;
            }
            .navbar-toggler {
                border: none;
                padding: 6px 10px;
            }
            .navbar-toggler:focus {
                box-shadow: none;
            }
            .hero-row {
                flex-direction: column;
                gap: 20px;
                align-items: flex-start;
            }
            .hero-left h1 {
                font-size: 32px;
            }
            .special-card .card-img {
                flex: 0 0 220px;
                max-width: 220px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .light-cta .cta-box {
                flex-direction: column;
                text-align: center;
                padding: 32px;
            }
        }
        @media (max-width: 767px) {
            .page-hero {
                padding: 48px 0;
            }
            .special-main {
                padding: 48px 0 64px;
            }
            .special-card {
                flex-direction: column;
            }
            .special-card .card-img {
                flex: auto;
                max-width: 100%;
                aspect-ratio: 4/2.6;
            }
            .special-card .card-body {
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .light-cta .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .btn-outline,
            .btn-solid {
                width: 100%;
            }
            .faq-block {
                padding: 20px;
            }
            .cta-box {
                padding: 24px !important;
            }
        }
        @media (max-width: 520px) {
            .hero-left h1 {
                font-size: 28px;
            }
            .hero-right p {
                font-size: 14px;
            }
            .card-meta {
                flex-direction: column;
                gap: 8px;
                align-items: flex-start;
            }
        }