:root {
            /* Palette */
            --bg: #150a05;
            --surface: #2b1508;
            --surface-light: #3d1f0c;
            --accent: #ffb703;
            --accent2: #fb5607;
            --text: #fff8f0;
            --muted: #c2a08b;

            /* Typography */
            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;

            /* Layout */
            --container-w: 1024px;
            --radius: 4px;
            --transition: all 0.3s ease;
        }

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

        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 12px 24px;
            border-radius: var(--radius);
            font-size: 1.1rem;
            cursor: pointer;
            min-height: 44px;
            border: none;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn-primary {
            background-color: var(--accent2);
            color: var(--text);
            box-shadow: 0 4px 0 #c23b00;
        }

        .btn-primary:hover {
            background-color: #ff6a20;
            color: var(--text);
            transform: translateY(2px);
            box-shadow: 0 2px 0 #c23b00;
        }

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

        .btn-secondary:hover {
            background-color: rgba(255, 183, 3, 0.1);
            color: var(--accent);
        }

        /* HEADER (A1 Styles) */
        header {
            background-color: var(--surface);
            border-bottom: 2px solid var(--accent2);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo {
            font-family: var(--font-display);
            font-size: 2rem;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .logo:hover {
            color: var(--text);
        }

        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 20px;
        }

        .nav-desktop a {
            color: var(--text);
            font-weight: 500;
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .header-ctas {
            display: flex;
            gap: 10px;
        }

        .header-ctas .btn {
            padding: 8px 16px;
            font-size: 0.9rem;
            min-height: 38px;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            min-width: 44px;
            min-height: 44px;
        }

        .nav-mobile {
            display: none;
            background-color: var(--surface-light);
            padding: 20px;
            border-bottom: 2px solid var(--accent2);
        }

        .nav-mobile.active {
            display: block;
        }

        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 20px;
        }

        .nav-mobile a {
            color: var(--text);
            font-size: 1.1rem;
            display: block;
            padding: 5px 0;
        }

        .nav-mobile .header-ctas {
            flex-direction: column;
        }

        /* HERO BANNER */
        .hero {
            background: linear-gradient(135deg, var(--surface) 0%, #1a0c06 100%);
            position: relative;
            padding: 60px 0 40px;
            border-bottom: 1px solid rgba(255, 183, 3, 0.2);
            overflow: hidden;
        }

        /* Nusa-wave motif */
        .hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(251, 86, 7, 0.05) 10px, rgba(251, 86, 7, 0.05) 20px);
            z-index: 0;
        }

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

        .breadcrumb {
            font-size: 0.9rem;
            color: var(--muted);
            margin-bottom: 20px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

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

        .hero h1 {
            font-family: var(--font-display);
            font-size: 3.5rem;
            line-height: 1.1;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text);
            margin-bottom: 20px;
            text-shadow: 2px 2px 0px rgba(0,0,0,0.5);
        }

        .meta-chips {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .chip {
            background-color: rgba(255, 183, 3, 0.1);
            border: 1px solid var(--accent);
            color: var(--accent);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
        }

        /* MAIN CONTENT */
        .page-content {
            padding: 50px 0;
        }

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

        .intro-box {
            background-color: var(--surface);
            border-left: 4px solid var(--accent2);
            padding: 25px 30px;
            margin-bottom: 40px;
            font-size: 1.1rem;
            color: var(--text);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .content-section {
            margin-bottom: 45px;
        }

        .content-section h2 {
            font-family: var(--font-display);
            font-size: 2.2rem;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .content-section h2::after {
            content: '';
            flex: 1;
            height: 1px;
            background: linear-gradient(to right, rgba(255, 183, 3, 0.3), transparent);
        }

        .content-section p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            color: #e6d5c3;
        }

        .content-section p a {
            text-decoration: underline;
            text-decoration-color: var(--accent2);
            text-underline-offset: 4px;
            font-weight: 600;
        }

        /* Lottery Board Aesthetic List */
        .bonus-list {
            list-style: none;
            margin: 30px 0;
            display: grid;
            gap: 15px;
        }

        .bonus-list li {
            background-color: var(--surface);
            border: 1px solid rgba(255, 183, 3, 0.2);
            padding: 20px 25px;
            font-family: var(--font-display);
            font-size: 1.3rem;
            color: var(--text);
            letter-spacing: 1px;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 15px;
            position: relative;
            overflow: hidden;
        }

        .bonus-list li::before {
            content: '🎟';
            font-size: 1.5rem;
            filter: grayscale(100%) sepia(100%) hue-rotate(5deg) saturate(500%);
        }

        .bonus-list li::after {
            content: '';
            position: absolute;
            left: 0; top: 0; bottom: 0;
            width: 4px;
            background-color: var(--accent2);
        }

        /* FAQ Section */
        .faq-section {
            margin-top: 60px;
            background-color: var(--surface);
            padding: 40px;
            border-radius: var(--radius);
            border: 1px solid rgba(194, 160, 139, 0.2);
        }

        .faq-section h2 {
            font-family: var(--font-display);
            font-size: 2.5rem;
            text-align: center;
            color: var(--text);
            margin-bottom: 30px;
            text-transform: uppercase;
        }

        details {
            margin-bottom: 15px;
            background-color: var(--bg);
            border: 1px solid rgba(255, 183, 3, 0.15);
            border-radius: var(--radius);
        }

        summary {
            padding: 20px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            position: relative;
            padding-right: 40px;
            color: var(--accent);
        }

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

        summary::after {
            content: '+';
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--accent2);
        }

        details[open] summary::after {
            content: '-';
        }

        details p {
            padding: 0 20px 20px;
            color: #e6d5c3;
            margin: 0;
        }

        /* Related Links */
        .related-nav {
            margin-top: 50px;
            padding-top: 40px;
            border-top: 1px dashed rgba(194, 160, 139, 0.3);
        }

        .related-nav h3 {
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--muted);
            margin-bottom: 20px;
            text-transform: uppercase;
        }

        .related-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .related-grid a {
            display: inline-block;
            background-color: var(--surface-light);
            padding: 12px 20px;
            border-radius: var(--radius);
            font-weight: 600;
            color: var(--text);
            border: 1px solid transparent;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

        .related-grid a:hover {
            border-color: var(--accent);
            background-color: var(--surface);
            color: var(--accent);
        }

        /* Bottom CTA */
        .bottom-cta {
            background: linear-gradient(45deg, var(--accent2), #d03a00);
            padding: 60px 20px;
            text-align: center;
            margin-top: 60px;
            position: relative;
            overflow: hidden;
        }

        .bottom-cta::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background-image: repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(0, 0, 0, 0.1) 10px, rgba(0, 0, 0, 0.1) 20px);
            z-index: 0;
        }

        .bottom-cta .container {
            position: relative;
            z-index: 1;
        }

        .bottom-cta h2 {
            font-family: var(--font-display);
            font-size: 3rem;
            color: var(--text);
            text-transform: uppercase;
            margin-bottom: 30px;
            text-shadow: 2px 2px 0px rgba(0,0,0,0.3);
        }

        .cta-group {
            display: flex;
            justify-content: center;
            gap: 20px;
        }

        .cta-group .btn-primary {
            background-color: var(--text);
            color: var(--accent2);
            box-shadow: 0 4px 0 rgba(0,0,0,0.2);
        }

        .cta-group .btn-primary:hover {
            background-color: var(--accent);
            color: var(--bg);
        }

        .cta-group .btn-secondary {
            border-color: var(--text);
            color: var(--text);
        }

        .cta-group .btn-secondary:hover {
            background-color: rgba(255,255,255,0.1);
        }

        /* FOOTER (A2 Styles) */
        footer {
            background-color: #0d0502;
            padding: 60px 0 30px;
            border-top: 4px solid var(--accent2);
            text-align: center;
        }

        .footer-brand {
            font-family: var(--font-display);
            font-size: 3rem;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 10px;
        }

        .footer-tagline {
            color: var(--muted);
            font-size: 1.1rem;
            margin-bottom: 30px;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 25px;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-links a {
            color: var(--text);
            font-size: 0.95rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .copyright {
            color: #8c7365;
            font-size: 0.9rem;
            border-top: 1px solid rgba(194, 160, 139, 0.2);
            padding-top: 20px;
        }

        /* Media Queries */
        @media (max-width: 1024px) {
            .hero h1 { font-size: 3rem; }
        }

        @media (max-width: 768px) {
            .nav-desktop, .header-inner .header-ctas { display: none; }
            .menu-toggle { display: block; }
            .hero h1 { font-size: 2.5rem; }
            .content-section h2 { font-size: 1.8rem; }
            .faq-section { padding: 30px 20px; }
            .bottom-cta h2 { font-size: 2.2rem; }
            .bonus-list li { font-size: 1.1rem; padding: 15px; }
        }

        @media (max-width: 390px) {
            .hero { padding: 40px 0 30px; }
            .hero h1 { font-size: 2rem; }
            .intro-box { padding: 20px 15px; font-size: 1rem; }
            .content-section h2 { font-size: 1.5rem; flex-direction: column; align-items: flex-start; gap: 5px; }
            .content-section h2::after { display: none; }
            .cta-group { flex-direction: column; width: 100%; }
            .cta-group .btn { width: 100%; }
            .related-grid { flex-direction: column; }
            .related-grid a { text-align: center; }
        }


/* 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; }