/* roulang page: index */
:root {
            --primary-green: #0E5C2F;
            --primary-green-dark: #0A4823;
            --accent-yellow: #D8F34E;
            --light-green-bg: #EAF2ED;
            --off-white: #F7FAF8;
            --ink-dark: #0A1812;
            --text-primary: #14221A;
            --text-secondary: #4A5B50;
            --text-muted: #7A8A80;
            --success: #1B8A4A;
            --warning: #E8A23D;
            --error: #C84A3A;
            --border-subtle: rgba(216, 243, 78, 0.25);
            --shadow-card: 0 2px 12px rgba(14, 92, 47, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(14, 92, 47, 0.12);
            --radius-card: 12px;
            --radius-panel: 8px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
            --transition: 200ms ease;
            --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 72px;
            --nav-height-scrolled: 60px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.78;
            color: var(--text-primary);
            background-color: var(--off-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-card);
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }

        .section-light {
            background: var(--off-white);
        }

        .section-tint {
            background: var(--light-green-bg);
        }

        .section-dark {
            background: var(--ink-dark);
            color: #EAF2ED;
        }

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

        .section-head {
            max-width: 720px;
            margin-bottom: 32px;
        }

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

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: var(--primary-green);
            background: rgba(14, 92, 47, 0.08);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-dark .section-tag {
            color: var(--accent-yellow);
            background: rgba(216, 243, 78, 0.12);
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

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

        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
        }

        .section-dark .section-desc {
            color: rgba(234, 242, 237, 0.72);
        }

        .mono {
            font-family: var(--font-mono);
            font-weight: 500;
        }

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

        .text-green {
            color: var(--primary-green);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(10, 24, 18, 0.55);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 24px rgba(10, 24, 18, 0.15);
            transition: height var(--transition-smooth), background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            height: var(--nav-height-scrolled);
            background: var(--primary-green);
            border-bottom: 1px solid rgba(216, 243, 78, 0.3);
            box-shadow: 0 4px 20px rgba(10, 24, 18, 0.22);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 18px;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .nav-logo .logo-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            background: var(--accent-yellow);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(216, 243, 78, 0.22);
            flex-shrink: 0;
        }

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

        .nav-links a {
            display: block;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: 6px;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
        }

        .nav-links a:hover {
            background: rgba(216, 243, 78, 0.12);
            color: var(--accent-yellow);
        }

        .nav-links a.active {
            background: rgba(216, 243, 78, 0.18);
            color: var(--accent-yellow);
            font-weight: 600;
        }

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

        .nav-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            padding: 6px 12px;
            gap: 8px;
            transition: border var(--transition);
        }

        .nav-search:focus-within {
            border-color: var(--accent-yellow);
        }

        .nav-search input {
            background: none;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            width: 120px;
            outline: none;
        }

        .nav-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .nav-search svg {
            width: 16px;
            height: 16px;
            color: rgba(255, 255, 255, 0.6);
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            text-align: center;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary-green);
            color: #FFFFFF;
            box-shadow: 0 2px 8px rgba(14, 92, 47, 0.2);
        }

        .btn-primary:hover {
            background: var(--primary-green-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(14, 92, 47, 0.28);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(14, 92, 47, 0.2);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary-green);
            border: 1.5px solid var(--primary-green);
        }

        .btn-outline:hover {
            background: rgba(14, 92, 47, 0.08);
            transform: translateY(-1px);
        }

        .btn-yellow {
            background: var(--accent-yellow);
            color: var(--ink-dark);
            font-weight: 700;
            box-shadow: 0 2px 10px rgba(216, 243, 78, 0.25);
        }

        .btn-yellow:hover {
            background: #C8E63E;
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(216, 243, 78, 0.35);
        }

        .btn-sm {
            font-size: 13px;
            padding: 8px 16px;
        }

        .btn-lg {
            font-size: 15px;
            padding: 14px 28px;
        }

        .btn-block {
            width: 100%;
        }

        .nav-cta {
            font-size: 13px;
            padding: 8px 18px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1100;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--ink-dark);
            z-index: 1050;
            padding: 80px 24px 40px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }

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

        .mobile-menu a {
            display: block;
            padding: 16px 18px;
            font-size: 18px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background var(--transition), color var(--transition);
            border-radius: 8px;
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(216, 243, 78, 0.1);
            color: var(--accent-yellow);
        }

        .mobile-menu .mobile-search {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 10px 14px;
            gap: 10px;
            margin-bottom: 12px;
        }

        .mobile-menu .mobile-search input {
            background: none;
            border: none;
            color: #fff;
            font-size: 15px;
            width: 100%;
            outline: none;
        }

        .mobile-menu .mobile-search svg {
            width: 18px;
            height: 18px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: var(--nav-height);
            background: linear-gradient(165deg, #0A2415 0%, #0E5C2F 55%, #1B7A42 100%);
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/8490e03b1796c738.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 1;
            pointer-events: none;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--off-white), transparent);
            z-index: 2;
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 48px;
            padding-top: 32px;
            padding-bottom: 80px;
        }

        .hero-left {
            flex: 1;
            max-width: 560px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(216, 243, 78, 0.15);
            border: 1px solid var(--border-subtle);
            color: var(--accent-yellow);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 24px;
            margin-bottom: 20px;
            letter-spacing: 0.05em;
        }

        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-yellow);
            border-radius: 50%;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        .hero-title {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.3;
            color: #FFFFFF;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

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

        .hero-desc {
            font-size: 16px;
            color: rgba(234, 242, 237, 0.82);
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 520px;
        }

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

        .hero-stats {
            display: flex;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-num {
            font-family: var(--font-mono);
            font-size: 22px;
            font-weight: 700;
            color: var(--accent-yellow);
        }

        .hero-stat .stat-label {
            font-size: 12px;
            color: rgba(234, 242, 237, 0.6);
            letter-spacing: 0.04em;
        }

        .hero-right {
            flex: 0 0 400px;
            max-width: 420px;
        }

        .calc-card {
            background: rgba(10, 24, 18, 0.75);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 28px 24px;
            box-shadow: 0 16px 48px rgba(10, 24, 18, 0.4);
        }

        .calc-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .calc-card-title {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
        }

        .calc-card-badge {
            font-size: 11px;
            font-weight: 600;
            background: rgba(216, 243, 78, 0.2);
            color: var(--accent-yellow);
            padding: 3px 10px;
            border-radius: 12px;
        }

        .calc-input-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .calc-label {
            font-size: 13px;
            font-weight: 600;
            color: rgba(234, 242, 237, 0.7);
            width: 48px;
            flex-shrink: 0;
        }

        .calc-input {
            flex: 1;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 6px;
            padding: 10px 14px;
            color: #FFFFFF;
            font-family: var(--font-mono);
            font-size: 16px;
            font-weight: 600;
            text-align: right;
            transition: border var(--transition);
        }

        .calc-input:focus {
            border-color: var(--accent-yellow);
            outline: none;
        }

        .calc-prob-bar {
            margin: 16px 0 8px;
        }

        .calc-prob-labels {
            display: flex;
            justify-content: space-between;
            font-size: 11px;
            color: rgba(234, 242, 237, 0.6);
            margin-bottom: 6px;
        }

        .calc-prob-track {
            height: 8px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 4px;
            overflow: hidden;
            display: flex;
        }

        .calc-prob-seg {
            height: 100%;
            transition: width var(--transition-smooth);
        }

        .calc-prob-seg.home {
            background: var(--accent-yellow);
        }

        .calc-prob-seg.draw {
            background: #A8B5A0;
        }

        .calc-prob-seg.away {
            background: #5A9E6F;
        }

        .calc-percentages {
            display: flex;
            gap: 16px;
            margin-top: 8px;
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-yellow);
        }

        .calc-btn {
            width: 100%;
            margin-top: 16px;
            background: var(--accent-yellow);
            color: var(--ink-dark);
            font-weight: 700;
            padding: 12px 16px;
            border-radius: 8px;
            font-size: 15px;
            transition: background var(--transition), transform var(--transition);
        }

        .calc-btn:hover {
            background: #C8E63E;
            transform: translateY(-1px);
        }

        /* ========== COUNTDOWN ========== */
        .countdown-section {
            background: var(--off-white);
            position: relative;
            z-index: 5;
            margin-top: -40px;
            padding-top: 0;
        }

        .countdown-banner {
            background: var(--ink-dark);
            border-radius: 16px;
            border: 1px solid var(--border-subtle);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
            box-shadow: 0 12px 32px rgba(10, 24, 18, 0.18);
        }

        .countdown-text {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .countdown-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-yellow);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .countdown-title {
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
        }

        .countdown-timer {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .countdown-unit {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(216, 243, 78, 0.2);
            border-radius: 8px;
            padding: 8px 14px;
            min-width: 64px;
        }

        .countdown-unit .num {
            font-family: var(--font-mono);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-yellow);
            line-height: 1.2;
        }

        .countdown-unit .label {
            font-size: 11px;
            color: rgba(234, 242, 237, 0.55);
            letter-spacing: 0.05em;
        }

        /* ========== METRIC DASHBOARD ========== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .metric-card {
            background: var(--ink-dark);
            border-radius: var(--radius-panel);
            border: 1px solid var(--border-subtle);
            padding: 20px 18px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            transition: border var(--transition), transform var(--transition);
        }

        .metric-card:hover {
            border-color: rgba(216, 243, 78, 0.5);
            transform: translateY(-2px);
        }

        .metric-label {
            font-size: 12px;
            font-weight: 500;
            color: rgba(234, 242, 237, 0.55);
            letter-spacing: 0.04em;
        }

        .metric-value {
            font-family: var(--font-mono);
            font-size: 26px;
            font-weight: 700;
            color: var(--accent-yellow);
            line-height: 1.2;
        }

        .metric-change {
            font-size: 11px;
            font-weight: 600;
            color: var(--success);
        }

        .metric-change.down {
            color: var(--error);
        }

        /* ========== CORE HIGHLIGHTS ========== */
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .highlight-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .highlight-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(14, 92, 47, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 20px;
            color: var(--primary-green);
        }

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

        .highlight-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ========== PERKS / BENEFITS ========== */
        .perks-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .perk-item {
            display: flex;
            gap: 14px;
            padding: 18px 16px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: border var(--transition), background var(--transition);
        }

        .perk-item:hover {
            border-color: var(--border-subtle);
            background: rgba(255, 255, 255, 0.07);
        }

        .perk-check {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: var(--accent-yellow);
            color: var(--ink-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .perk-text {
            font-size: 14px;
            color: #EAF2ED;
            line-height: 1.6;
        }

        .perk-text strong {
            color: var(--accent-yellow);
            font-weight: 600;
        }

        /* ========== STEPS ========== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .step-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 28px 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            position: relative;
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-green);
            color: var(--accent-yellow);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 16px;
            margin-bottom: 14px;
        }

        .step-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .step-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== RESULT COMPARISON ========== */
        .compare-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: start;
        }

        .compare-visual {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            min-height: 320px;
            background: var(--light-green-bg);
        }

        .compare-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 320px;
        }

        .compare-visual .compare-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 24, 18, 0.7) 0%, rgba(14, 92, 47, 0.4) 100%);
            display: flex;
            align-items: flex-end;
            padding: 20px;
        }

        .compare-overlay-text {
            color: #fff;
            font-size: 14px;
        }

        .compare-overlay-text strong {
            color: var(--accent-yellow);
        }

        .compare-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .compare-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 16px 18px;
            background: #FFFFFF;
            border-radius: 10px;
            border: 1px solid rgba(14, 92, 47, 0.08);
            transition: border var(--transition), box-shadow var(--transition);
        }

        .compare-item:hover {
            border-color: rgba(14, 92, 47, 0.2);
            box-shadow: var(--shadow-card);
        }

        .compare-item .compare-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-secondary);
            width: 60px;
        }

        .compare-item .compare-value {
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-green);
        }

        .compare-item .compare-diff {
            font-size: 12px;
            font-weight: 600;
            color: var(--warning);
            margin-left: auto;
        }

        /* ========== NEWS LIST ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .news-cover {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--light-green-bg);
        }

        .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .news-body {
            padding: 18px 20px 20px;
        }

        .news-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            background: rgba(14, 92, 47, 0.06);
            color: var(--primary-green);
            padding: 2px 10px;
            border-radius: 12px;
            margin-bottom: 10px;
        }

        .news-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.5;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-excerpt {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .testimonial-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 24px 22px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .testimonial-quote {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            font-style: italic;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: auto;
        }

        .testimonial-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--light-green-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary-green);
            flex-shrink: 0;
        }

        .testimonial-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .testimonial-role {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* ========== PLATFORM GUARANTEES ========== */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 18px 16px;
            background: #FFFFFF;
            border-radius: 10px;
            border: 1px solid rgba(14, 92, 47, 0.08);
        }

        .guarantee-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(14, 92, 47, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--primary-green);
            flex-shrink: 0;
        }

        .guarantee-text h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .guarantee-text p {
            font-size: 12px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ========== QUICK FAQ ========== */
        .quick-faq-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .quick-faq-item {
            background: #FFFFFF;
            border-radius: 10px;
            padding: 18px 20px;
            border: 1px solid rgba(14, 92, 47, 0.08);
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .quick-faq-q {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary-green);
        }

        .quick-faq-a {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* ========== BRAND INTRO ========== */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 40px;
            align-items: center;
        }

        .brand-intro-visual {
            border-radius: 16px;
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: var(--light-green-bg);
        }

        .brand-intro-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .brand-intro-text h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .brand-intro-text p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.9;
            margin-bottom: 12px;
        }

        .brand-intro-text .brand-highlight {
            color: var(--primary-green);
            font-weight: 600;
        }

        /* ========== TERMINOLOGY CARDS ========== */
        .terms-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .term-card {
            background: #FFFFFF;
            border-radius: 10px;
            padding: 20px 18px;
            border: 1px solid rgba(14, 92, 47, 0.08);
            transition: border var(--transition), box-shadow var(--transition);
        }

        .term-card:hover {
            border-color: rgba(14, 92, 47, 0.18);
            box-shadow: var(--shadow-card);
        }

        .term-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-green);
            margin-bottom: 6px;
            font-family: var(--font-mono);
            letter-spacing: 0.02em;
        }

        .term-desc {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== FAQ FULL ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: #FFFFFF;
            border-radius: 10px;
            border: 1px solid rgba(14, 92, 47, 0.08);
            transition: border var(--transition), box-shadow var(--transition);
            overflow: hidden;
        }

        .faq-item:hover {
            border-color: rgba(14, 92, 47, 0.18);
            box-shadow: var(--shadow-card);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-green);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            font-weight: 600;
            color: var(--primary-green);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
        }

        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ========== SUBSCRIBE FORM ========== */
        .subscribe-wrapper {
            background: var(--light-green-bg);
            border-radius: 16px;
            padding: 40px 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
            border: 1px solid rgba(14, 92, 47, 0.08);
        }

        .subscribe-text h2 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .subscribe-text p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            background: #FFFFFF;
            border: 1.5px solid rgba(14, 92, 47, 0.15);
            border-radius: var(--radius-input);
            font-size: 14px;
            color: var(--text-primary);
            transition: border var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--accent-yellow);
            outline: none;
            box-shadow: 0 0 0 3px rgba(216, 243, 78, 0.15);
        }

        .subscribe-note {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ========== RISK WARNING ========== */
        .risk-warning {
            background: rgba(200, 74, 58, 0.05);
            border: 1px solid rgba(200, 74, 58, 0.2);
            border-left: 4px solid var(--error);
            border-radius: 10px;
            padding: 24px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .risk-icon {
            font-size: 24px;
            flex-shrink: 0;
            line-height: 1.4;
        }

        .risk-text h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--error);
            margin-bottom: 8px;
        }

        .risk-text p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--ink-dark);
            color: rgba(234, 242, 237, 0.7);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(216, 243, 78, 0.1);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand .footer-logo .logo-dot {
            width: 10px;
            height: 10px;
            background: var(--accent-yellow);
            border-radius: 50%;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.75;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col a {
            font-size: 13px;
            color: rgba(234, 242, 237, 0.6);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(234, 242, 237, 0.4);
        }

        .footer-bottom .domain {
            font-family: var(--font-mono);
            font-size: 12px;
            color: rgba(234, 242, 237, 0.35);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .perks-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .quick-faq-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .terms-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero .container {
                gap: 32px;
            }
            .hero-right {
                flex: 0 0 340px;
                max-width: 360px;
            }
            .hero-title {
                font-size: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero .container {
                flex-direction: column;
                align-items: flex-start;
                gap: 32px;
            }
            .hero-left {
                max-width: 100%;
            }
            .hero-right {
                flex: 0 0 auto;
                max-width: 100%;
                width: 100%;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-desc {
                font-size: 15px;
            }
            .countdown-banner {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .highlights-grid {
                grid-template-columns: 1fr;
            }
            .compare-wrapper {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .guarantee-grid {
                grid-template-columns: 1fr;
            }
            .quick-faq-list {
                grid-template-columns: 1fr;
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .terms-grid {
                grid-template-columns: 1fr;
            }
            .subscribe-wrapper {
                grid-template-columns: 1fr;
                padding: 28px 22px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .section {
                padding: 48px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 24px;
            }
            .hero-stats {
                gap: 16px;
            }
            .hero-stat .stat-num {
                font-size: 18px;
            }
            .countdown-timer {
                flex-wrap: wrap;
            }
            .countdown-unit {
                min-width: 52px;
                padding: 6px 10px;
            }
            .countdown-unit .num {
                font-size: 22px;
            }
            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-card {
                padding: 14px 12px;
            }
            .metric-value {
                font-size: 20px;
            }
            .perks-grid {
                grid-template-columns: 1fr;
            }
            .compare-item {
                flex-wrap: wrap;
                gap: 6px;
            }
            .compare-item .compare-diff {
                margin-left: 0;
                width: 100%;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

/* roulang page: category1 */
:root{
  --primary-green:#0E5C2F;
  --primary-green-dark:#0A4823;
  --accent-yellow:#D8F34E;
  --light-green-bg:#EAF2ED;
  --off-white:#F7FAF8;
  --ink-dark:#0A1812;
  --text-primary:#14221A;
  --text-secondary:#4A5B50;
  --text-muted:#7A8A80;
  --success:#1B8A4A;
  --warning:#E8A23D;
  --error:#C84A3A;
  --border-subtle:rgba(216,243,78,0.25);
  --shadow-card:0 2px 12px rgba(14,92,47,0.06);
  --shadow-card-hover:0 8px 24px rgba(14,92,47,0.12);
  --radius-card:12px;
  --radius-panel:8px;
  --radius-btn:8px;
  --radius-input:8px;
  --font-sans:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'Roboto Mono','SFMono-Regular',Consolas,'Liberation Mono',monospace;
  --transition:200ms ease;
  --transition-smooth:300ms cubic-bezier(0.4,0,0.2,1);
  --container-max:1200px;
  --nav-height:72px;
  --nav-height-scrolled:60px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.78;
  color:var(--text-primary);
  background-color:var(--off-white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto;border-radius:var(--radius-card)}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
button,input,textarea,select{font-family:inherit;font-size:inherit;line-height:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
input:focus,textarea:focus,select:focus,button:focus,a:focus{outline:2px solid var(--accent-yellow);outline-offset:2px}
.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 24px}
.section{padding:64px 0;position:relative}
.section-light{background:var(--off-white)}
.section-tint{background:var(--light-green-bg)}
.section-dark{background:var(--ink-dark);color:#EAF2ED}
.section-tight{padding:48px 0}
.section-head{max-width:720px;margin-bottom:32px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-tag{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:0.05em;
  color:var(--primary-green);background:rgba(14,92,47,0.08);padding:4px 12px;border-radius:20px;margin-bottom:12px;
}
.section-dark .section-tag{color:var(--accent-yellow);background:rgba(216,243,78,0.12)}
.section-title{
  font-size:28px;font-weight:800;line-height:1.4;color:var(--text-primary);margin-bottom:12px;letter-spacing:-0.01em;
}
.section-dark .section-title{color:#fff}
.section-desc{font-size:15px;color:var(--text-secondary);line-height:1.85}
.section-dark .section-desc{color:rgba(234,242,237,0.72)}
.text-accent{color:var(--accent-yellow)}
.text-green{color:var(--primary-green)}
.mono{font-family:var(--font-mono)}

/* 导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-height);
  background:rgba(10,24,18,0.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-subtle);box-shadow:0 2px 24px rgba(10,24,18,0.15);
  transition:height var(--transition-smooth),background var(--transition-smooth),box-shadow var(--transition-smooth);
}
.site-header.scrolled{
  height:var(--nav-height-scrolled);background:var(--primary-green);
  border-bottom:1px solid rgba(216,243,78,0.3);box-shadow:0 4px 20px rgba(10,24,18,0.22);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;height:100%;
  max-width:var(--container-max);margin:0 auto;padding:0 24px;
}
.nav-logo{
  display:flex;align-items:center;gap:8px;font-weight:800;font-size:18px;color:#fff;
  letter-spacing:-0.01em;white-space:nowrap;
}
.nav-logo .logo-dot{display:inline-block;width:10px;height:10px;background:var(--accent-yellow);border-radius:50%}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-size:14px;color:rgba(255,255,255,0.82);font-weight:500;transition:color var(--transition)}
.nav-links a:hover{color:var(--accent-yellow)}
.nav-links a.active{color:var(--accent-yellow)}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-search{
  display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.1);border:1px solid rgba(216,243,78,0.2);
  border-radius:20px;padding:6px 12px;transition:border-color var(--transition),background var(--transition);
}
.nav-search svg{width:16px;height:16px;color:rgba(255,255,255,0.7);flex:none}
.nav-search input{
  background:transparent;border:none;color:#fff;font-size:13px;width:120px;outline:none;
}
.nav-search input::placeholder{color:rgba(255,255,255,0.55)}
.nav-search:focus-within{border-color:var(--accent-yellow);background:rgba(255,255,255,0.16)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border-radius:var(--radius-btn);
  padding:10px 18px;transition:transform var(--transition),background var(--transition),box-shadow var(--transition),border-color var(--transition);
  border:1.5px solid transparent;
}
.btn-yellow{background:var(--accent-yellow);color:var(--ink-dark);border-color:var(--accent-yellow)}
.btn-yellow:hover{background:#e5ff5e;transform:translateY(-1px);box-shadow:0 6px 14px rgba(216,243,78,0.2)}
.btn-green{background:var(--primary-green);color:#fff;border-color:var(--primary-green)}
.btn-green:hover{background:var(--primary-green-dark);transform:translateY(-1px)}
.btn-outline-green{background:transparent;color:var(--primary-green);border-color:var(--primary-green)}
.btn-outline-green:hover{background:rgba(14,92,47,0.08)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,0.5)}
.btn-outline-light:hover{background:rgba(255,255,255,0.12)}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-lg{padding:12px 22px;font-size:15px}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;transition:all var(--transition)}
.nav-cta{white-space:nowrap}
.nav-toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动抽屉 */
.mobile-menu{
  position:fixed;top:var(--nav-height);left:0;right:0;bottom:0;z-index:999;background:var(--ink-dark);
  display:none;flex-direction:column;padding:24px;gap:18px;overflow-y:auto;
}
.mobile-menu.open{display:flex}
.mobile-menu a,.mobile-menu .nav-search,.mobile-menu .btn{font-size:16px;color:#fff}
.mobile-menu .nav-search{background:rgba(255,255,255,0.08);border-color:rgba(216,243,78,0.2);width:100%}
.mobile-menu .nav-search input{width:100%}
.mobile-menu .nav-links-mobile{list-style:none;display:flex;flex-direction:column;gap:16px}
.mobile-menu .nav-links-mobile a{padding:8px 0;border-bottom:1px solid rgba(216,243,78,0.15)}

/* 页面顶部说明区 */
.page-hero{
  background:linear-gradient(135deg,#0A1812 0%,#0E5C2F 45%,#0A4823 100%);
  color:#fff;padding:120px 0 72px;position:relative;overflow:hidden;
}
.page-hero:after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:rgba(216,243,78,0.08);filter:blur(4px);pointer-events:none;
}
.page-hero .breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,0.65);margin-bottom:18px}
.page-hero .breadcrumb a{color:rgba(255,255,255,0.75)}
.page-hero .breadcrumb a:hover{color:var(--accent-yellow)}
.page-hero h1{font-size:34px;font-weight:800;line-height:1.3;max-width:760px;margin-bottom:16px}
.page-hero .hero-desc{max-width:700px;font-size:16px;line-height:1.8;color:rgba(234,242,237,0.75)}

/* 工具入口卡 */
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:0}
.tool-card{
  background:var(--off-white);border:1px solid rgba(14,92,47,0.1);border-radius:var(--radius-card);padding:22px;
  transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
}
.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:rgba(14,92,47,0.18)}
.tool-card .tool-icon{width:42px;height:42px;background:rgba(14,92,47,0.1);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.tool-card h3{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text-primary)}
.tool-card p{font-size:13px;color:var(--text-secondary);line-height:1.7;margin-bottom:14px}
.tool-card .tool-link{font-size:13px;font-weight:600;color:var(--primary-green)}

/* 计算逻辑说明 */
.formula-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}
.formula-box{
  background:var(--off-white);border-left:4px solid var(--primary-green);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
}
.formula-box h3{font-size:18px;font-weight:700;margin-bottom:8px}
.formula-box p{color:var(--text-secondary);font-size:14px}
.formula-box .formula-note{font-family:var(--font-mono);background:var(--ink-dark);color:var(--accent-yellow);padding:12px 16px;border-radius:8px;margin-top:12px;font-size:14px;letter-spacing:0.02em}

/* 对比表格 */
.compare-table-wrap{overflow-x:auto;border-radius:var(--radius-card);box-shadow:var(--shadow-card);background:#fff}
.compare-table{width:100%;border-collapse:collapse;min-width:700px;font-size:14px}
.compare-table th{background:var(--ink-dark);color:#fff;padding:14px 18px;text-align:left;font-weight:600}
.compare-table td{padding:13px 18px;border-bottom:1px solid rgba(14,92,47,0.08)}
.compare-table tr:last-child td{border-bottom:none}
.compare-table tbody tr:hover{background:var(--light-green-bg)}
.compare-table .num{font-family:var(--font-mono);font-size:15px;font-weight:500}
.compare-table .tag-diff{display:inline-block;background:rgba(216,243,78,0.3);color:var(--primary-green);padding:2px 8px;border-radius:12px;font-size:12px;font-weight:600}

/* 警告提示 */
.warning-box{
  display:flex;gap:14px;align-items:flex-start;background:rgba(232,162,61,0.12);border:1px solid rgba(232,162,61,0.25);
  border-radius:var(--radius-card);padding:20px 22px;color:var(--text-primary);
}
.warning-box .warn-icon{font-size:22px;line-height:1;color:var(--warning);flex:none;margin-top:3px}
.warning-box p{font-size:14px;color:var(--text-secondary);line-height:1.8}

/* 文章推荐 */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.article-card{
  background:#fff;border:1px solid rgba(14,92,47,0.08);border-radius:var(--radius-card);overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-card-hover);border-color:rgba(14,92,47,0.15)}
.article-card .article-img{aspect-ratio:16/9;background:var(--light-green-bg);overflow:hidden}
.article-card .article-body{padding:18px}
.article-card h3{font-size:16px;font-weight:700;line-height:1.5;margin-bottom:8px}
.article-card p{font-size:13px;color:var(--text-secondary);line-height:1.7}
.article-meta{font-size:12px;color:var(--text-muted);margin-top:10px}

/* 查看更多 */
.view-more{text-align:center;margin-top:26px}
.view-more a{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--primary-green);padding:8px 18px;border:1.5px solid var(--primary-green);border-radius:24px;transition:all var(--transition)}
.view-more a:hover{background:var(--primary-green);color:#fff}

/* 页脚 */
.site-footer{background:var(--ink-dark);color:#EAF2ED;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:32px}
.footer-brand .footer-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;color:#fff;margin-bottom:14px}
.footer-brand p{font-size:13px;line-height:1.8;color:rgba(234,242,237,0.68);max-width:320px}
.footer-col h4{font-size:16px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:13px;color:rgba(234,242,237,0.72);transition:color var(--transition)}
.footer-col a:hover{color:var(--accent-yellow)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:20px;
  border-top:1px solid rgba(216,243,78,0.16);font-size:12px;color:rgba(234,242,237,0.55);flex-wrap:wrap;
}
.footer-logo .logo-dot{display:inline-block;width:10px;height:10px;background:var(--accent-yellow);border-radius:50%}

/* 响应式 */
@media (max-width:1024px){
  .section-title{font-size:24px}
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .article-grid{grid-template-columns:repeat(2,1fr)}
  .formula-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:2fr 1fr;gap:26px}
}
@media (max-width:768px){
  .nav-links{display:none}
  .nav-search{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:flex}
  .page-hero{padding:110px 0 56px}
  .page-hero h1{font-size:28px}
  .section{padding:48px 0}
  .tool-grid{grid-template-columns:1fr}
  .article-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:22px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-inner{padding:0 16px}
  .page-hero h1{font-size:26px}
  .section-head{margin-bottom:24px}
  .section-title{font-size:22px}
}

/* roulang page: category2 */
:root {
            --primary-green: #0E5C2F;
            --primary-green-dark: #0A4823;
            --accent-yellow: #D8F34E;
            --light-green-bg: #EAF2ED;
            --off-white: #F7FAF8;
            --ink-dark: #0A1812;
            --text-primary: #14221A;
            --text-secondary: #4A5B50;
            --text-muted: #7A8A80;
            --success: #1B8A4A;
            --warning: #E8A23D;
            --error: #C84A3A;
            --border-subtle: rgba(216, 243, 78, 0.25);
            --shadow-card: 0 2px 12px rgba(14, 92, 47, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(14, 92, 47, 0.12);
            --radius-card: 12px;
            --radius-panel: 8px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
            --transition: 200ms ease;
            --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 72px;
            --nav-height-scrolled: 60px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.78;
            color: var(--text-primary);
            background-color: var(--off-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-card);
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
        }
        input:focus,
        textarea:focus,
        select:focus,
        button:focus,
        a:focus {
            outline: 2px solid var(--accent-yellow);
            outline-offset: 2px;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: 64px 0;
            position: relative;
        }
        .section-light {
            background: var(--off-white);
        }
        .section-tint {
            background: var(--light-green-bg);
        }
        .section-dark {
            background: var(--ink-dark);
            color: #EAF2ED;
        }
        .section-tight {
            padding: 48px 0;
        }
        .section-head {
            max-width: 720px;
            margin-bottom: 32px;
        }
        .section-head.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: var(--primary-green);
            background: rgba(14, 92, 47, 0.08);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }
        .section-dark .section-tag,
        .dark-panel .section-tag {
            color: var(--accent-yellow);
            background: rgba(216, 243, 78, 0.12);
        }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .section-dark .section-desc {
            color: rgba(234, 242, 237, 0.72);
        }
        .text-accent {
            color: var(--accent-yellow);
        }
        .text-green {
            color: var(--primary-green);
        }
        .mono {
            font-family: var(--font-mono);
            font-variant-numeric: tabular-nums;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(10, 24, 18, 0.55);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 24px rgba(10, 24, 18, 0.15);
            transition: height var(--transition-smooth), background var(--transition-smooth), box-shadow var(--transition-smooth);
        }
        .site-header.scrolled {
            height: var(--nav-height-scrolled);
            background: var(--primary-green);
            border-bottom: 1px solid rgba(216, 243, 78, 0.3);
            box-shadow: 0 4px 20px rgba(10, 24, 18, 0.22);
        }
        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 18px;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            white-space: nowrap;
            z-index: 1002;
        }
        .nav-logo .logo-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            background: var(--accent-yellow);
            border-radius: 50%;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
        }
        .nav-links a {
            display: block;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            position: relative;
        }
        .nav-links a:hover {
            color: #FFFFFF;
            background: rgba(216, 243, 78, 0.1);
        }
        .nav-links a.active {
            color: var(--accent-yellow);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 0;
            height: 2px;
            background: var(--accent-yellow);
            border-radius: 1px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 1002;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(216, 243, 78, 0.18);
            border-radius: var(--radius-input);
            padding: 6px 12px;
            transition: all var(--transition);
        }
        .nav-search:focus-within {
            border-color: var(--accent-yellow);
            background: rgba(255, 255, 255, 0.16);
        }
        .nav-search svg {
            width: 16px;
            height: 16px;
            color: var(--accent-yellow);
            flex-shrink: 0;
        }
        .nav-search input {
            background: none;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            width: 140px;
            padding: 0;
        }
        .nav-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .nav-search input:focus {
            outline: none;
        }
        .nav-cta {
            white-space: nowrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
            cursor: pointer;
            border: none;
            text-align: center;
            line-height: 1.4;
        }
        .btn-yellow {
            background: var(--accent-yellow);
            color: var(--ink-dark);
        }
        .btn-yellow:hover {
            background: #e2fa5e;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(216, 243, 78, 0.3);
        }
        .btn-yellow:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-green {
            background: var(--primary-green);
            color: #FFFFFF;
        }
        .btn-green:hover {
            background: var(--primary-green-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(14, 92, 47, 0.25);
        }
        .btn-green:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-green);
            border: 1.5px solid var(--primary-green);
        }
        .btn-outline:hover {
            background: rgba(14, 92, 47, 0.08);
            transform: translateY(-1px);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            padding: 8px;
            border-radius: var(--radius-btn);
            background: rgba(255, 255, 255, 0.1);
            z-index: 1002;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: #FFFFFF;
            border-radius: 1px;
            transition: all var(--transition);
        }
        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile drawer */
        .nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            right: 0;
            bottom: 0;
            width: 280px;
            background: var(--ink-dark);
            z-index: 1001;
            padding: 100px 24px 24px;
            flex-direction: column;
            gap: 8px;
            transform: translateX(100%);
            transition: transform var(--transition-smooth);
            box-shadow: -8px 0 40px rgba(10, 24, 18, 0.4);
        }
        .nav-drawer.open {
            transform: translateX(0);
        }
        .nav-drawer a {
            color: #FFFFFF;
            font-size: 16px;
            font-weight: 500;
            padding: 14px 16px;
            border-radius: var(--radius-btn);
            transition: all var(--transition);
        }
        .nav-drawer a:hover {
            background: rgba(216, 243, 78, 0.1);
            color: var(--accent-yellow);
        }
        .nav-drawer a.active {
            color: var(--accent-yellow);
            background: rgba(216, 243, 78, 0.12);
            font-weight: 600;
        }

        /* ========== PAGE HERO ========== */
        .page-hero {
            padding-top: calc(var(--nav-height) + 72px);
            padding-bottom: 56px;
            background: url('/assets/images/8490e03b1796c738.webp') center / cover no-repeat;
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: flex-end;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 24, 18, 0.82) 0%, rgba(10, 24, 18, 0.68) 40%, rgba(10, 24, 18, 0.88) 100%);
        }
        .page-hero .container {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--accent-yellow);
        }
        .breadcrumb .sep {
            color: rgba(216, 243, 78, 0.5);
        }
        .breadcrumb .current {
            color: var(--accent-yellow);
            font-weight: 500;
        }
        .page-hero h1 {
            font-size: 34px;
            font-weight: 800;
            color: #FFFFFF;
            line-height: 1.35;
            letter-spacing: -0.01em;
            margin-bottom: 16px;
            max-width: 680px;
        }
        .page-hero .hero-sub {
            font-size: 15px;
            color: rgba(234, 242, 237, 0.78);
            line-height: 1.85;
            max-width: 560px;
        }

        /* ========== DATA LIST ========== */
        .match-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .match-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            transition: all var(--transition);
        }
        .match-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(14, 92, 47, 0.15);
        }
        .match-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            background: var(--light-green-bg);
            border-bottom: 1px solid rgba(14, 92, 47, 0.08);
        }
        .match-league {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary-green);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-league .league-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--primary-green);
            border-radius: 50%;
        }
        .match-time {
            font-size: 12px;
            color: var(--text-muted);
        }
        .match-body {
            padding: 20px;
        }
        .match-teams {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 18px;
        }
        .match-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            flex: 1;
            text-align: center;
        }
        .match-team .team-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .match-vs {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-muted);
            flex-shrink: 0;
            padding: 0 4px;
        }
        .match-odds {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 10px;
            margin-bottom: 16px;
        }
        .odds-item {
            text-align: center;
            padding: 10px 8px;
            background: var(--off-white);
            border-radius: var(--radius-panel);
            border: 1px solid rgba(14, 92, 47, 0.06);
        }
        .odds-label {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 4px;
        }
        .odds-value {
            font-family: var(--font-mono);
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-green);
            letter-spacing: 0.02em;
        }
        .prob-bar-wrap {
            margin-bottom: 12px;
        }
        .prob-bar-labels {
            display: flex;
            justify-content: space-between;
            font-size: 11px;
            color: var(--text-muted);
            margin-bottom: 4px;
        }
        .prob-bar-track {
            height: 8px;
            background: var(--light-green-bg);
            border-radius: 4px;
            overflow: hidden;
            display: flex;
        }
        .prob-bar-seg {
            height: 100%;
            transition: width var(--transition-smooth);
        }
        .prob-bar-seg.home {
            background: var(--primary-green);
        }
        .prob-bar-seg.draw {
            background: var(--warning);
        }
        .prob-bar-seg.away {
            background: #5A7D8A;
        }
        .match-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid rgba(14, 92, 47, 0.08);
        }
        .match-update {
            font-size: 12px;
            color: var(--text-muted);
        }
        .match-return {
            font-size: 12px;
            color: var(--text-secondary);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .match-return .ret-val {
            font-family: var(--font-mono);
            color: var(--primary-green);
            font-weight: 600;
        }

        /* ========== LEGEND ========== */
        .legend-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .legend-item {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: all var(--transition);
        }
        .legend-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .legend-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-panel);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            background: var(--light-green-bg);
            color: var(--primary-green);
            font-family: var(--font-mono);
        }
        .legend-item h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .legend-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== TREND CHART ========== */
        .trend-chart {
            display: flex;
            align-items: flex-end;
            gap: 12px;
            height: 200px;
            padding: 20px 0;
            border-bottom: 1px solid rgba(14, 92, 47, 0.1);
            margin-bottom: 16px;
            overflow-x: auto;
            overflow-y: hidden;
        }
        .trend-bar-group {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex: 1;
            min-width: 40px;
        }
        .trend-bar-wrap {
            display: flex;
            align-items: flex-end;
            gap: 3px;
            height: 160px;
            width: 100%;
            justify-content: center;
        }
        .trend-bar {
            width: 12px;
            border-radius: 3px 3px 0 0;
            transition: height var(--transition-smooth);
            min-height: 4px;
        }
        .trend-bar.b-home {
            background: var(--primary-green);
        }
        .trend-bar.b-draw {
            background: var(--warning);
        }
        .trend-bar.b-away {
            background: #5A7D8A;
        }
        .trend-label {
            font-size: 11px;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .trend-legend {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--text-secondary);
        }
        .trend-legend span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .trend-legend .legend-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 3px;
        }
        .trend-legend .dot-home {
            background: var(--primary-green);
        }
        .trend-legend .dot-draw {
            background: var(--warning);
        }
        .trend-legend .dot-away {
            background: #5A7D8A;
        }

        /* ========== SOURCE INFO ========== */
        .source-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .source-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.06);
            display: flex;
            gap: 16px;
            transition: all var(--transition);
        }
        .source-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .source-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-panel);
            background: var(--light-green-bg);
            color: var(--primary-green);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 20px;
            font-weight: 700;
        }
        .source-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
        }
        .source-card p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== READ MORE ========== */
        .read-more-section {
            text-align: center;
        }
        .read-more-section .btn {
            font-size: 15px;
            padding: 14px 32px;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--ink-dark);
            color: rgba(234, 242, 237, 0.75);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 18px;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .footer-brand .footer-logo .logo-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            background: var(--accent-yellow);
            border-radius: 50%;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(234, 242, 237, 0.6);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col a {
            font-size: 13px;
            color: rgba(234, 242, 237, 0.6);
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent-yellow);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid rgba(216, 243, 78, 0.12);
            font-size: 12px;
            color: rgba(234, 242, 237, 0.45);
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom .domain {
            font-family: var(--font-mono);
            font-size: 11px;
            color: rgba(216, 243, 78, 0.6);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .match-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .legend-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .source-grid {
                grid-template-columns: 1fr;
            }
            .page-hero h1 {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-search {
                display: none;
            }
            .nav-cta {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .nav-drawer {
                display: flex;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 22px;
            }
            .page-hero {
                padding-top: calc(var(--nav-height) + 44px);
                padding-bottom: 40px;
                min-height: 300px;
            }
            .page-hero h1 {
                font-size: 24px;
                line-height: 1.45;
            }
            .page-hero .hero-sub {
                font-size: 14px;
            }
            .match-card-header {
                flex-direction: column;
                gap: 4px;
                align-items: flex-start;
            }
            .match-teams {
                flex-direction: row;
                gap: 8px;
            }
            .match-team .team-name {
                font-size: 14px;
            }
            .odds-value {
                font-size: 17px;
            }
            .legend-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .trend-chart {
                height: 160px;
                gap: 8px;
                padding: 12px 0;
            }
            .trend-bar-group {
                min-width: 32px;
            }
            .trend-bar {
                width: 8px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .section {
                padding: 36px 0;
            }
            .page-hero {
                padding-top: calc(var(--nav-height) + 32px);
                padding-bottom: 32px;
                min-height: 260px;
            }
            .page-hero h1 {
                font-size: 21px;
            }
            .match-body {
                padding: 16px;
            }
            .match-odds {
                gap: 6px;
            }
            .odds-value {
                font-size: 15px;
            }
            .match-footer {
                flex-direction: column;
                gap: 6px;
                align-items: flex-start;
            }
            .trend-chart {
                gap: 4px;
            }
            .trend-bar-group {
                min-width: 24px;
            }
            .trend-bar {
                width: 6px;
            }
            .trend-label {
                font-size: 9px;
            }
            .source-card {
                flex-direction: column;
                gap: 10px;
                padding: 18px;
            }
        }

/* roulang page: category3 */
:root {
            --primary-green: #0E5C2F;
            --primary-green-dark: #0A4823;
            --accent-yellow: #D8F34E;
            --light-green-bg: #EAF2ED;
            --off-white: #F7FAF8;
            --ink-dark: #0A1812;
            --text-primary: #14221A;
            --text-secondary: #4A5B50;
            --text-muted: #7A8A80;
            --success: #1B8A4A;
            --warning: #E8A23D;
            --error: #C84A3A;
            --border-subtle: rgba(216, 243, 78, 0.25);
            --shadow-card: 0 2px 12px rgba(14, 92, 47, 0.06);
            --shadow-card-hover: 0 8px 24px rgba(14, 92, 47, 0.12);
            --radius-card: 12px;
            --radius-panel: 8px;
            --radius-btn: 8px;
            --radius-input: 8px;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
            --transition: 200ms ease;
            --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 72px;
            --nav-height-scrolled: 60px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 15px;
            line-height: 1.78;
            color: var(--text-primary);
            background-color: var(--off-white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-card);
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

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

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 64px 0;
            position: relative;
        }

        .section-light {
            background: var(--off-white);
        }

        .section-tint {
            background: var(--light-green-bg);
        }

        .section-dark {
            background: var(--ink-dark);
            color: #EAF2ED;
        }

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

        .section-head {
            max-width: 720px;
            margin-bottom: 32px;
        }

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

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.05em;
            color: var(--primary-green);
            background: rgba(14, 92, 47, 0.08);
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-dark .section-tag {
            color: var(--accent-yellow);
            background: rgba(216, 243, 78, 0.12);
        }

        .section-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.4;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

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

        .section-desc {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.85;
        }

        .section-dark .section-desc {
            color: rgba(234, 242, 237, 0.72);
        }

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

        .text-green {
            color: var(--primary-green);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(10, 24, 18, 0.55);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-subtle);
            box-shadow: 0 2px 24px rgba(10, 24, 18, 0.15);
            transition: height var(--transition-smooth), background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            height: var(--nav-height-scrolled);
            background: var(--primary-green);
            border-bottom: 1px solid rgba(216, 243, 78, 0.3);
            box-shadow: 0 4px 20px rgba(10, 24, 18, 0.22);
        }

        .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 18px;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .nav-logo .logo-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            background: var(--accent-yellow);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(216, 243, 78, 0.2);
            flex-shrink: 0;
        }

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

        .nav-links li a {
            display: block;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.82);
            border-radius: 6px;
            transition: color var(--transition), background var(--transition);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: #FFFFFF;
            background: rgba(216, 243, 78, 0.1);
        }

        .nav-links li a.active {
            color: var(--accent-yellow);
            background: rgba(216, 243, 78, 0.14);
            font-weight: 600;
        }

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

        .nav-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(216, 243, 78, 0.2);
            border-radius: 6px;
            padding: 6px 10px;
            transition: border-color var(--transition), background var(--transition);
        }

        .nav-search svg {
            width: 16px;
            height: 16px;
            color: rgba(255, 255, 255, 0.6);
            flex-shrink: 0;
        }

        .nav-search input {
            background: none;
            border: none;
            color: #FFFFFF;
            font-size: 13px;
            width: 140px;
            outline: none;
        }

        .nav-search input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .nav-search:focus-within {
            border-color: var(--accent-yellow);
            background: rgba(255, 255, 255, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 14px;
            border-radius: var(--radius-btn);
            padding: 10px 20px;
            transition: all var(--transition);
            white-space: nowrap;
            text-align: center;
            border: 1.5px solid transparent;
        }

        .btn-yellow {
            background: var(--accent-yellow);
            color: var(--ink-dark);
            border-color: var(--accent-yellow);
        }

        .btn-yellow:hover {
            background: #c8e63a;
            border-color: #c8e63a;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(216, 243, 78, 0.3);
        }

        .btn-yellow:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-green {
            background: var(--primary-green);
            color: #FFFFFF;
            border-color: var(--primary-green);
        }

        .btn-green:hover {
            background: var(--primary-green-dark);
            border-color: var(--primary-green-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(14, 92, 47, 0.3);
        }

        .btn-green:active {
            transform: translateY(0);
            box-shadow: none;
        }

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

        .btn-outline:hover {
            background: rgba(14, 92, 47, 0.08);
            border-color: var(--primary-green-dark);
            color: var(--primary-green-dark);
            transform: translateY(-1px);
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        .nav-cta {
            flex-shrink: 0;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 36px;
            height: 36px;
            padding: 6px;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(216, 243, 78, 0.2);
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 2px;
            background: #FFFFFF;
            border-radius: 2px;
            transition: transform var(--transition), opacity var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--ink-dark);
            z-index: 999;
            padding: 32px 24px;
            flex-direction: column;
            gap: 12px;
            transform: translateY(-100%);
            transition: transform var(--transition-smooth);
            overflow-y: auto;
        }

        .mobile-menu.open {
            transform: translateY(0);
        }

        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.8);
            border-radius: 8px;
            border: 1px solid rgba(216, 243, 78, 0.1);
            background: rgba(255, 255, 255, 0.03);
            transition: all var(--transition);
        }

        .mobile-menu a:hover {
            color: var(--accent-yellow);
            border-color: var(--border-subtle);
            background: rgba(216, 243, 78, 0.06);
        }

        .mobile-menu a.active {
            color: var(--accent-yellow);
            border-color: var(--border-subtle);
            background: rgba(216, 243, 78, 0.1);
            font-weight: 600;
        }

        /* ========== PAGE HEADER (分类页头部) ========== */
        .page-header {
            padding-top: calc(var(--nav-height) + 48px);
            padding-bottom: 48px;
            background: linear-gradient(160deg, #0A1812 0%, #0E5C2F 55%, #0B4A25 100%);
            color: #EAF2ED;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border-subtle);
        }

        .page-header::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image:
                linear-gradient(rgba(216, 243, 78, 0.04) 1px, transparent 1px),
                linear-gradient(90deg, rgba(216, 243, 78, 0.04) 1px, transparent 1px);
            background-size: 32px 32px;
            pointer-events: none;
        }

        .page-header::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 4px;
            background: repeating-linear-gradient(90deg,
                    var(--accent-yellow) 0px,
                    var(--accent-yellow) 12px,
                    transparent 12px,
                    transparent 24px);
            opacity: 0.6;
        }

        .page-header .container {
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(234, 242, 237, 0.5);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(234, 242, 237, 0.7);
            transition: color var(--transition);
        }

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

        .breadcrumb .sep {
            color: rgba(216, 243, 78, 0.4);
            user-select: none;
        }

        .breadcrumb .current {
            color: var(--accent-yellow);
            font-weight: 500;
        }

        .page-header h1 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.35;
            color: #FFFFFF;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
            max-width: 800px;
        }

        .page-header .page-subtitle {
            font-size: 16px;
            color: rgba(234, 242, 237, 0.75);
            line-height: 1.85;
            max-width: 680px;
        }

        /* ========== STRATEGY LIST ========== */
        .strategy-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .strategy-card {
            display: flex;
            gap: 20px;
            background: #FFFFFF;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 20px;
            transition: box-shadow var(--transition), transform var(--transition);
            border: 1px solid rgba(14, 92, 47, 0.05);
            overflow: hidden;
        }

        .strategy-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(14, 92, 47, 0.12);
        }

        .strategy-card-img {
            flex-shrink: 0;
            width: 260px;
            height: 170px;
            border-radius: 8px;
            overflow: hidden;
            position: relative;
        }

        .strategy-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
            transition: transform var(--transition-smooth);
        }

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

        .strategy-card-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }

        .strategy-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 8px;
        }

        .strategy-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: 4px;
            background: rgba(14, 92, 47, 0.08);
            color: var(--primary-green);
            white-space: nowrap;
        }

        .strategy-tag.accent {
            background: rgba(216, 243, 78, 0.2);
            color: #5a6e0a;
        }

        .strategy-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .strategy-card .strategy-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .strategy-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .strategy-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== BASIC RULES ========== */
        .rules-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .rule-card {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.05);
            transition: box-shadow var(--transition), transform var(--transition);
            position: relative;
            overflow: hidden;
        }

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

        .rule-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            border-radius: var(--radius-card) var(--radius-card) 0 0;
        }

        .rule-card.home::before {
            background: var(--success);
        }

        .rule-card.draw::before {
            background: var(--warning);
        }

        .rule-card.away::before {
            background: #3B6EA5;
        }

        .rule-card .rule-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-weight: 800;
            font-size: 18px;
            margin-bottom: 16px;
        }

        .rule-card.home .rule-icon {
            background: rgba(27, 138, 74, 0.1);
            color: var(--success);
        }

        .rule-card.draw .rule-icon {
            background: rgba(232, 162, 61, 0.1);
            color: var(--warning);
        }

        .rule-card.away .rule-icon {
            background: rgba(59, 110, 165, 0.1);
            color: #3B6EA5;
        }

        .rule-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .rule-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.85;
        }

        .rule-card .rule-stat {
            margin-top: 16px;
            padding: 12px 16px;
            background: var(--light-green-bg);
            border-radius: 8px;
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .rule-stat .stat-label {
            font-family: var(--font-sans);
            font-size: 13px;
            color: var(--text-muted);
        }

        /* ========== ADVANCED STRATEGY ========== */
        .strategy-steps {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            counter-reset: step-counter;
        }

        .strategy-step {
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.05);
            position: relative;
            padding-left: 72px;
            transition: box-shadow var(--transition), transform var(--transition);
        }

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

        .strategy-step::before {
            counter-increment: step-counter;
            content: counter(step-counter, decimal-leading-zero);
            position: absolute;
            left: 20px;
            top: 24px;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-green);
            color: var(--accent-yellow);
            font-family: var(--font-mono);
            font-weight: 700;
            font-size: 14px;
            border-radius: 8px;
            letter-spacing: -0.02em;
        }

        .strategy-step:nth-child(2)::before {
            background: #1B6E3A;
        }

        .strategy-step:nth-child(3)::before {
            background: #2A7A47;
        }

        .strategy-step:nth-child(4)::before {
            background: #3A8A54;
        }

        .strategy-step h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .strategy-step p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.85;
        }

        /* ========== WARNING / MISTAKES ========== */
        .warning-panel {
            background: #FFFBF0;
            border: 1px solid rgba(232, 162, 61, 0.3);
            border-left: 4px solid var(--warning);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            box-shadow: var(--shadow-card);
        }

        .warning-panel .warning-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            color: #8a5a0a;
            margin-bottom: 16px;
        }

        .warning-panel .warning-title svg {
            width: 22px;
            height: 22px;
            flex-shrink: 0;
            color: var(--warning);
        }

        .warning-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .warning-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .warning-list li::before {
            content: '!';
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(232, 162, 61, 0.15);
            color: #a86e1a;
            font-weight: 700;
            font-size: 12px;
            border-radius: 4px;
            margin-top: 2px;
        }

        /* ========== TOOL RECOMMENDATION ========== */
        .tool-rec-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .tool-rec-card {
            display: flex;
            align-items: center;
            gap: 14px;
            background: #FFFFFF;
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(14, 92, 47, 0.05);
            transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
        }

        .tool-rec-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(14, 92, 47, 0.15);
        }

        .tool-rec-icon {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(14, 92, 47, 0.08);
            border-radius: 10px;
            color: var(--primary-green);
            flex-shrink: 0;
        }

        .tool-rec-icon svg {
            width: 22px;
            height: 22px;
        }

        .tool-rec-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .tool-rec-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== MORE BUTTON ========== */
        .more-section {
            text-align: center;
            padding: 40px 0;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--ink-dark);
            color: rgba(234, 242, 237, 0.75);
            padding: 64px 0 28px;
            border-top: 1px solid var(--border-subtle);
        }

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

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
            font-size: 18px;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .footer-brand .footer-logo .logo-dot {
            width: 10px;
            height: 10px;
            background: var(--accent-yellow);
            border-radius: 50%;
            box-shadow: 0 0 0 3px rgba(216, 243, 78, 0.2);
            flex-shrink: 0;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.85;
            color: rgba(234, 242, 237, 0.6);
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: rgba(234, 242, 237, 0.6);
            transition: color var(--transition);
        }

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

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(216, 243, 78, 0.1);
            font-size: 13px;
            color: rgba(234, 242, 237, 0.45);
        }

        .footer-bottom .domain {
            font-family: var(--font-mono);
            font-size: 12px;
            color: rgba(234, 242, 237, 0.35);
        }

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

            .rules-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .tool-rec-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .nav-search {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .mobile-menu {
                display: flex;
            }

            .nav-cta {
                display: none;
            }

            .page-header h1 {
                font-size: 26px;
            }

            .page-header {
                padding-top: calc(var(--nav-height) + 28px);
                padding-bottom: 36px;
            }

            .strategy-card {
                flex-direction: column;
                padding: 16px;
            }

            .strategy-card-img {
                width: 100%;
                height: 180px;
            }

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

            .tool-rec-grid {
                grid-template-columns: 1fr;
            }

            .section {
                padding: 48px 0;
            }

            .section-head {
                margin-bottom: 24px;
            }

            .section-title {
                font-size: 22px;
            }

            .warning-panel {
                padding: 20px 18px;
            }

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

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

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .page-header h1 {
                font-size: 22px;
            }

            .page-header .page-subtitle {
                font-size: 14px;
            }

            .strategy-card h3 {
                font-size: 16px;
            }

            .section-title {
                font-size: 20px;
            }

            .btn-lg {
                padding: 12px 24px;
                font-size: 15px;
            }

            .strategy-step {
                padding-left: 20px;
                padding-top: 60px;
            }

            .strategy-step::before {
                left: 20px;
                top: 16px;
            }
        }

/* roulang page: category4 */
:root {
  --primary-green: #0E5C2F;
  --primary-green-dark: #0A4823;
  --accent-yellow: #D8F34E;
  --light-green-bg: #EAF2ED;
  --off-white: #F7FAF8;
  --ink-dark: #0A1812;
  --text-primary: #14221A;
  --text-secondary: #4A5B50;
  --text-muted: #7A8A80;
  --success: #1B8A4A;
  --warning: #E8A23D;
  --error: #C84A3A;
  --border-subtle: rgba(216, 243, 78, 0.25);
  --shadow-card: 0 2px 12px rgba(14, 92, 47, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(14, 92, 47, 0.12);
  --radius-card: 12px;
  --radius-panel: 8px;
  --radius-btn: 8px;
  --radius-input: 8px;
  --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Roboto Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  --transition: 200ms ease;
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1200px;
  --nav-height: 72px;
  --nav-height-scrolled: 60px;
}

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

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-primary);
  background-color: var(--off-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-card);
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 64px 0;
  position: relative;
}

.section-light {
  background: var(--off-white);
}

.section-tint {
  background: var(--light-green-bg);
}

.section-dark {
  background: var(--ink-dark);
  color: #EAF2ED;
}

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

.section-head {
  max-width: 720px;
  margin-bottom: 32px;
}

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

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--primary-green);
  background: rgba(14, 92, 47, 0.08);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.section-dark .section-tag {
  color: var(--accent-yellow);
  background: rgba(216, 243, 78, 0.12);
}

.section-title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  margin-top: 0;
}

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

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
}

.section-dark .section-desc {
  color: rgba(234, 242, 237, 0.72);
}

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

.text-green {
  color: var(--primary-green);
}

/* ========== HEADER / NAV ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(10, 24, 18, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 2px 24px rgba(10, 24, 18, 0.15);
  transition: height var(--transition-smooth), background var(--transition-smooth), box-shadow var(--transition-smooth);
}

.site-header.scrolled {
  height: var(--nav-height-scrolled);
  background: var(--primary-green);
  border-bottom: 1px solid rgba(216, 243, 78, 0.3);
  box-shadow: 0 4px 20px rgba(10, 24, 18, 0.22);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.nav-logo .logo-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--accent-yellow);
  border-radius: 50%;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--accent-yellow);
  background: rgba(216, 243, 78, 0.06);
}

.nav-links a.active {
  color: var(--accent-yellow);
  font-weight: 700;
}

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

.nav-search {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-input);
  padding: 5px 10px;
  transition: border-color var(--transition), background var(--transition);
}

.nav-search svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255, 255, 255, 0.75);
  flex-shrink: 0;
}

.nav-search input {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 13px;
  color: #FFFFFF;
  width: 130px;
  outline: none;
  line-height: 1.4;
}

.nav-search input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.nav-search:focus-within {
  border-color: var(--accent-yellow);
  background: rgba(255, 255, 255, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-btn);
  padding: 10px 20px;
  transition: all var(--transition);
  white-space: nowrap;
  border: 1.5px solid transparent;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 13px;
}

.btn-yellow {
  background: var(--accent-yellow);
  color: var(--ink-dark);
}

.btn-yellow:hover {
  background: #c9e63a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(216, 243, 78, 0.25);
}

.btn-green {
  background: var(--primary-green);
  color: #FFFFFF;
  border-color: var(--primary-green);
}

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

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

.btn-outline:hover {
  background: rgba(14, 92, 47, 0.08);
  transform: translateY(-1px);
}

.btn-outline-light {
  background: transparent;
  color: #EAF2ED;
  border-color: rgba(234, 242, 237, 0.4);
}

.btn-outline-light:hover {
  background: rgba(234, 242, 237, 0.1);
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: transparent;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ========== PAGE HEADER (分类页紧凑头部) ========== */
.page-header {
  padding-top: calc(var(--nav-height) + 32px);
  padding-bottom: 32px;
  background: linear-gradient(160deg, #0E5C2F 0%, #0A4823 55%, #0A1812 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-subtle);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 16px;
}

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

.breadcrumb .sep {
  color: rgba(255, 255, 255, 0.35);
}

.breadcrumb .current {
  color: var(--accent-yellow);
  font-weight: 500;
}

.page-header h1 {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-header .page-subtitle {
  font-size: 15px;
  color: rgba(234, 242, 237, 0.72);
  max-width: 640px;
  line-height: 1.8;
  margin: 0;
}

/* ========== 资讯列表主体 ========== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.news-card {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

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

.news-card .news-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.news-card .news-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card .news-category {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-green);
  background: rgba(14, 92, 47, 0.08);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
  align-self: flex-start;
}

.news-card h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.news-card .news-summary {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}

.news-card .news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(14, 92, 47, 0.08);
}

/* ========== 本周精选 ========== */
.featured-news {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  background: #FFFFFF;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  padding: 32px;
  align-items: center;
}

.featured-news .featured-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 8px;
}

.featured-news .featured-content h3 {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 12px;
  color: var(--text-primary);
}

.featured-news .featured-summary {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 16px;
}

.featured-news .featured-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-green);
  background: rgba(14, 92, 47, 0.08);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}

/* ========== 数据视角/复盘 ========== */
.review-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.review-item {
  background: #FFFFFF;
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.review-item .review-icon {
  width: 44px;
  height: 44px;
  background: var(--light-green-bg);
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-item .review-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--primary-green);
}

.review-item h4 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text-primary);
}

.review-item p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
}

/* ========== 订阅入口 ========== */
.subscribe-card {
  background: var(--ink-dark);
  border-radius: var(--radius-card);
  padding: 40px 36px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: center;
  color: #EAF2ED;
  border: 1px solid var(--border-subtle);
}

.subscribe-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 10px;
  color: #FFFFFF;
}

.subscribe-card p {
  font-size: 14px;
  color: rgba(234, 242, 237, 0.72);
  line-height: 1.75;
  margin: 0 0 20px;
}

.subscribe-form {
  display: flex;
  gap: 12px;
}

.subscribe-form input {
  flex: 1;
  padding: 12px 16px;
  border-radius: var(--radius-input);
  border: 1.5px solid rgba(234, 242, 237, 0.25);
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  font-size: 14px;
  line-height: 1.5;
  transition: border-color var(--transition);
}

.subscribe-form input::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.subscribe-form input:focus {
  border-color: var(--accent-yellow);
  outline: none;
}

/* ========== 查看更多 ========== */
.more-link-wrapper {
  text-align: center;
  padding-top: 16px;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  color: var(--primary-green);
  padding: 10px 22px;
  border: 1.5px solid var(--primary-green);
  border-radius: var(--radius-btn);
  transition: all var(--transition);
}

.more-link:hover {
  background: rgba(14, 92, 47, 0.08);
  transform: translateY(-1px);
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--ink-dark);
  color: #EAF2ED;
  padding: 56px 0 24px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(234, 242, 237, 0.1);
  margin-bottom: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 18px;
  color: #FFFFFF;
  margin-bottom: 14px;
}

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

.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(234, 242, 237, 0.6);
  margin: 0;
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 14px;
}

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

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

.footer-col a {
  font-size: 13px;
  color: rgba(234, 242, 237, 0.6);
  transition: color var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: rgba(234, 242, 237, 0.45);
}

.footer-bottom .domain {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ========== 响应式断点 ========== */
@media (max-width: 1024px) {
  .nav-search input {
    width: 90px;
  }

  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .review-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--ink-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 24px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 20px 40px rgba(10, 24, 18, 0.3);
  }

  .nav-links.open {
    display: flex;
  }

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

  .nav-links a {
    display: block;
    padding: 12px 10px;
    font-size: 15px;
    width: 100%;
  }

  .nav-search {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-inner {
    gap: 8px;
  }

  .page-header h1 {
    font-size: 26px;
  }

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

  .subscribe-card {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }

  .subscribe-form {
    flex-direction: column;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 22px;
  }
}

@media (max-width: 520px) {
  .container {
    padding: 0 16px;
  }

  .nav-logo {
    font-size: 15px;
  }

  .page-header {
    padding-top: calc(var(--nav-height) + 16px);
    padding-bottom: 20px;
  }

  .page-header h1 {
    font-size: 22px;
  }

  .featured-news {
    padding: 20px;
  }

  .featured-news .featured-content h3 {
    font-size: 19px;
  }

  .review-item {
    flex-direction: column;
    padding: 18px;
  }

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

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