:root {
            --bg: #04140e;
            --surface: #0a2420;
            --surface-hover: #0f3630;
            --accent: #34d399;
            --accent-hover: #10b981;
            --accent2: #fbbf24;
            --text: #effdf5;
            --muted: #8fb3a3;
            --border: rgba(52, 211, 153, 0.2);
            --font-display: 'Montserrat', sans-serif;
            --font-body: 'Lora', serif;
            --container: 1000px;
            --header-h: 70px;
        }

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

        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: var(--font-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

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

        a:hover {
            color: var(--accent2);
        }

        h1, h2, h3, .font-display {
            font-family: var(--font-display);
            line-height: 1.3;
            font-weight: 600;
        }

        .container {
            width: 100%;
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* HEADER STYLES - Matching Provided HTML */
        header {
            background-color: rgba(4, 20, 14, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--header-h);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .logo img {
            display: block;
            height: 40px;
            width: auto;
        }

        .nav-links {
            display: none;
            gap: 20px;
        }

        .nav-links a {
            color: var(--text);
            font-family: var(--font-display);
            font-size: 14px;
            font-weight: 600;
        }

        .nav-links a:hover {
            color: var(--accent);
        }

        .header-ctas {
            display: none;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: 6px;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 14px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 44px;
        }

        .btn-primary {
            background-color: var(--accent);
            color: var(--bg);
            border: 2px solid var(--accent);
        }

        .btn-primary:hover {
            background-color: var(--accent-hover);
            border-color: var(--accent-hover);
            color: var(--bg);
            box-shadow: 0 0 15px rgba(52, 211, 153, 0.4);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
        }

        .btn-secondary:hover {
            background-color: rgba(52, 211, 153, 0.1);
        }

        .mobile-toggle {
            background: none;
            border: none;
            color: var(--text);
            font-size: 28px;
            cursor: pointer;
            display: block;
            min-width: 44px;
            min-height: 44px;
        }

        /* Mobile Menu Active State */
        .header-inner.menu-open .nav-links {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: var(--header-h);
            left: 0;
            width: 100%;
            background-color: var(--surface);
            padding: 20px;
            border-bottom: 1px solid var(--border);
        }

        .header-inner.menu-open .header-ctas {
            display: flex;
            position: absolute;
            top: calc(var(--header-h) + 240px); /* Adjust based on nav links height */
            left: 0;
            width: 100%;
            background-color: var(--surface);
            padding: 0 20px 20px;
            border-bottom: 1px solid var(--border);
            flex-direction: column;
        }

        @media (min-width: 1024px) {
            .mobile-toggle { display: none; }
            .nav-links { display: flex; }
            .header-ctas { display: flex; }
            .header-inner.menu-open .nav-links,
            .header-inner.menu-open .header-ctas {
                position: static;
                width: auto;
                background: transparent;
                padding: 0;
                border: none;
                flex-direction: row;
            }
        }

        /* HERO SECTION - Emerald Table Motif */
        .hero {
            background: radial-gradient(circle at top right, rgba(52, 211, 153, 0.15), transparent 50%),
                        linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
            padding: 40px 0 60px;
            position: relative;
            overflow: hidden;
            border-bottom: 2px solid var(--surface);
        }

        /* Decorative table edge line */
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, transparent, var(--accent2), transparent);
            opacity: 0.5;
        }

        /* Decorative Roulette Wheel Hint */
        .hero-decor {
            position: absolute;
            right: -100px;
            top: -50px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: conic-gradient(from 0deg, rgba(52,211,153,0.05) 0deg 18deg, rgba(4,20,14,0.1) 18deg 36deg, rgba(52,211,153,0.05) 36deg 54deg, rgba(4,20,14,0.1) 54deg 72deg, rgba(52,211,153,0.05) 72deg 90deg, rgba(4,20,14,0.1) 90deg 108deg, rgba(52,211,153,0.05) 108deg 126deg, rgba(4,20,14,0.1) 126deg 144deg, rgba(52,211,153,0.05) 144deg 162deg, rgba(4,20,14,0.1) 162deg 180deg, rgba(52,211,153,0.05) 180deg 198deg, rgba(4,20,14,0.1) 198deg 216deg, rgba(52,211,153,0.05) 216deg 234deg, rgba(4,20,14,0.1) 234deg 252deg, rgba(52,211,153,0.05) 252deg 270deg, rgba(4,20,14,0.1) 270deg 288deg, rgba(52,211,153,0.05) 288deg 306deg, rgba(4,20,14,0.1) 306deg 324deg, rgba(52,211,153,0.05) 324deg 342deg, rgba(4,20,14,0.1) 342deg 360deg);
            border: 1px solid rgba(251, 191, 36, 0.1);
            pointer-events: none;
            z-index: 0;
        }

        .breadcrumb {
            font-family: var(--font-display);
            font-size: 12px;
            color: var(--muted);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .breadcrumb a {
            color: var(--muted);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            color: var(--accent2);
        }

        .hero h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }

        .meta-chips {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .chip {
            background-color: rgba(52, 211, 153, 0.1);
            border: 1px solid var(--border);
            color: var(--accent);
            padding: 6px 12px;
            border-radius: 20px;
            font-family: var(--font-display);
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
        }

        /* MAIN CONTENT */
        main {
            flex: 1;
            padding: 40px 0;
            position: relative;
        }

        .article-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .intro-block {
            background: linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
            border-left: 4px solid var(--accent);
            padding: 24px;
            border-radius: 0 8px 8px 0;
            margin-bottom: 40px;
            font-size: 18px;
            color: #d1fae5;
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
        }

        section {
            margin-bottom: 50px;
        }

        h2 {
            font-size: 24px;
            color: var(--accent);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--surface);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        h2::before {
            content: '✦';
            color: var(--accent2);
            font-size: 20px;
        }

        p {
            margin-bottom: 20px;
        }

        /* Custom Lists */
        .step-list {
            list-style: none;
            margin: 30px 0;
        }

        .step-list li {
            position: relative;
            padding-left: 50px;
            margin-bottom: 24px;
            min-height: 36px;
            display: flex;
            align-items: center;
        }

        .step-list li::before {
            content: counter(step-counter);
            counter-increment: step-counter;
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 36px;
            height: 36px;
            background-color: var(--surface);
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            font-weight: bold;
            font-size: 14px;
            box-shadow: 0 0 10px rgba(52, 211, 153, 0.2);
        }

        ul {
            counter-reset: step-counter;
        }

        /* Bet Types Cards */
        .bet-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            margin: 30px 0;
            list-style: none;
        }

        .bet-grid li {
            background-color: var(--surface);
            border: 1px solid var(--border);
            padding: 20px;
            border-radius: 8px;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .bet-grid li:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0,0,0,0.4);
            border-color: var(--accent);
        }

        .bet-grid li::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background-color: var(--accent2);
        }

        .bet-grid li strong {
            display: block;
            font-family: var(--font-display);
            color: var(--accent);
            font-size: 18px;
            margin-bottom: 8px;
        }

        /* Tip Box */
        .tip-box {
            background-color: rgba(251, 191, 36, 0.05);
            border: 1px solid rgba(251, 191, 36, 0.3);
            padding: 24px;
            border-radius: 8px;
            margin-top: 20px;
        }

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

        /* FAQ Section */
        .faq-section {
            margin-top: 60px;
            background-color: var(--surface);
            padding: 40px;
            border-radius: 12px;
            border: 1px solid var(--border);
        }

        .faq-section h2 {
            border-bottom: none;
            margin-bottom: 30px;
            justify-content: center;
        }

        details {
            background-color: var(--bg);
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 16px;
            overflow: hidden;
        }

        summary {
            font-family: var(--font-display);
            font-weight: 600;
            padding: 20px;
            cursor: pointer;
            color: var(--text);
            position: relative;
            list-style: none;
            padding-right: 50px;
        }

        summary::-webkit-details-marker {
            display: none;
        }

        summary::after {
            content: '+';
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--accent);
            font-size: 24px;
            font-weight: 400;
            transition: transform 0.3s ease;
        }

        details[open] summary::after {
            transform: translateY(-50%) rotate(45deg);
        }

        details p {
            padding: 0 20px 20px;
            margin-bottom: 0;
            color: var(--muted);
        }

        /* Related Links */
        .related-links {
            margin: 60px 0;
            padding: 30px 0;
            border-top: 1px dashed var(--muted);
            border-bottom: 1px dashed var(--muted);
        }

        .related-links h3 {
            font-size: 18px;
            color: var(--text);
            margin-bottom: 20px;
            text-align: center;
        }

        .nav-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .nav-pills a {
            background-color: var(--surface);
            border: 1px solid var(--border);
            color: var(--muted);
            padding: 8px 16px;
            border-radius: 20px;
            font-family: var(--font-display);
            font-size: 14px;
            font-weight: 600;
        }

        .nav-pills a:hover {
            background-color: var(--accent);
            color: var(--bg);
            border-color: var(--accent);
        }

        /* Final CTA */
        .cta-block {
            background: linear-gradient(45deg, var(--surface) 0%, rgba(52, 211, 153, 0.1) 100%);
            border: 1px solid var(--accent);
            border-radius: 16px;
            padding: 50px 20px;
            text-align: center;
            margin-top: 40px;
            position: relative;
            overflow: hidden;
        }

        .cta-block h3 {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 16px;
        }

        .cta-block p {
            font-size: 18px;
            margin-bottom: 30px;
            color: var(--text);
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* FOOTER STYLES - Matching Provided HTML */
        footer {
            background-color: #020a07;
            border-top: 1px solid var(--surface);
            padding: 60px 0 20px;
            margin-top: auto;
            font-family: var(--font-display);
        }

        .footer-top {
            text-align: center;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .footer-tagline {
            color: var(--muted);
            font-family: var(--font-body);
            font-size: 16px;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 30px;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

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

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

        .footer-bottom {
            text-align: center;
            color: #4a6358;
            font-size: 12px;
            border-top: 1px solid var(--surface);
            padding-top: 20px;
        }

        /* Responsive Breakpoints */
        @media (min-width: 768px) {
            .hero h1 { font-size: 42px; }
            h2 { font-size: 28px; }
            .bet-grid { grid-template-columns: 1fr 1fr; }
            .faq-section { padding: 50px; }
        }

        @media (min-width: 1024px) {
            .hero h1 { font-size: 48px; }
            .hero { padding: 60px 0 80px; }
        }


/* pipeline image & layout guards */
html, body { overflow-x: clip; }
img { max-width: 100%; height: auto; }
img.site-logo { height: 40px; width: auto; max-width: 240px; object-fit: contain; flex: none; }
header .logo a { display: inline-flex; align-items: center; flex: none; text-decoration: none; }
img.hero-visual { width: 100%; max-width: 560px; height: auto; object-fit: cover; border-radius: 16px; display: block; margin-inline: auto; }
img[class^="strip-"], img[class*=" strip-"] { width: 100%; height: auto; display: block; border-radius: 12px; object-fit: cover; }
/* 合规声明块（zb-disclaimer，全站 footer） */
.zb-disclaimer { margin-top: 18px !important; padding: 14px 0 0 0 !important; border-top: 1px solid rgba(128,128,128,.25) !important; font-size: .72rem !important; line-height: 1.7 !important; opacity: .85 !important; display: block !important; text-align: left !important; width: 100% !important; clear: both !important; }
.zb-disclaimer .zb-18 { display: inline-block !important; padding: 2px 10px !important; border: 1.5px solid currentColor !important; border-radius: 6px !important; font-weight: 800 !important; letter-spacing: 1px !important; margin: 0 0 10px 0 !important; font-size: .78rem !important; }
.zb-disclaimer p { display: block !important; margin: 5px 0 !important; padding: 0 !important; color: inherit !important; font-size: .72rem !important; line-height: 1.7 !important; }
.zb-disclaimer p:last-child { margin-bottom: 0 !important; }