:root {
            --bg: #150a05;
            --surface: #2b1508;
            --surface-light: #3d1f0c;
            --accent: #ffb703;
            --accent2: #fb5607;
            --text: #fff8f0;
            --muted: #c2a08b;
            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;

            --nusa-wave: url("data:image/svg+xml,%3Csvg width='60' height='12' viewBox='0 0 60 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M15 12c3.5 0 6.5-1.5 9-3.5 2.5-2 5.5-3.5 9-3.5s6.5 1.5 9 3.5c2.5 2 5.5 3.5 9 3.5v-2c-2.5 0-5-1-7-3-2.5-2-5.5-3-9-3s-6.5 1-9 3c-2 2-4.5 3-7 3s-5-1-7-3c-2.5-2-5.5-3-9-3v2c3.5 0 6.5 1.5 9 3.5 2.5 2 5.5 3.5 9 3.5z' fill='%23fb5607' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
        }

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

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

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.2s ease;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Typography */
        h1, h2, h3, .logo, .footer-brand {
            font-family: var(--font-display);
            text-transform: uppercase;
            font-weight: normal;
            letter-spacing: 0.05em;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            font-family: var(--font-display);
            font-size: 1.1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            border-radius: 2px;
            cursor: pointer;
            min-height: 44px;
            min-width: 44px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent2), #d04000);
            color: #fff;
            border: none;
            box-shadow: 4px 4px 0 rgba(0,0,0,0.5);
        }
        .btn-primary:hover {
            transform: translate(2px, 2px);
            box-shadow: 2px 2px 0 rgba(0,0,0,0.5);
        }

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

        /* HEADER (A1) Styling */
        header {
            background-color: var(--surface);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 183, 3, 0.2);
        }

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

        .logo {
            font-size: 2rem;
            color: var(--accent);
            letter-spacing: 2px;
        }

        .nav-desktop ul {
            display: none;
            list-style: none;
            gap: 1.5rem;
        }

        .nav-desktop a {
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--text);
        }
        .nav-desktop a:hover {
            color: var(--accent);
        }

        .header-ctas {
            display: none;
            gap: 1rem;
        }

        .header-ctas .btn {
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: var(--accent);
            font-size: 1.8rem;
            cursor: pointer;
            display: block;
            padding: 0.5rem;
        }

        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: var(--surface-light);
            position: absolute;
            top: 70px;
            left: 0;
            width: 100%;
            padding: 1rem 1.5rem 2rem;
            border-bottom: 2px solid var(--accent2);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }

        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .nav-mobile a {
            font-size: 1.1rem;
            font-weight: 500;
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px solid rgba(194, 160, 139, 0.2);
        }

        .nav-mobile .header-ctas {
            display: flex;
            flex-direction: column;
            width: 100%;
        }

        /* HERO BANNER */
        .hero {
            background-color: var(--bg);
            background-image:
                radial-gradient(circle at 50% 100%, rgba(251, 86, 7, 0.15) 0%, transparent 60%),
                var(--nusa-wave);
            padding: 4rem 0 5rem;
            text-align: center;
            border-bottom: 4px solid var(--accent2);
            position: relative;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: repeating-linear-gradient(90deg, var(--accent) 0, var(--accent) 20px, var(--bg) 20px, var(--bg) 40px);
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(43, 21, 8, 0.8);
            padding: 0.4rem 1rem;
            border-radius: 20px;
            border: 1px solid rgba(194, 160, 139, 0.3);
        }

        .breadcrumb a {
            color: var(--accent);
            font-weight: 600;
        }

        .hero h1 {
            font-size: 2.5rem;
            color: var(--accent);
            line-height: 1.1;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 0 var(--bg), 4px 4px 0 rgba(251, 86, 7, 0.5);
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .chip {
            background: var(--surface);
            color: var(--text);
            font-size: 0.85rem;
            padding: 0.4rem 0.8rem;
            border-left: 3px solid var(--accent2);
            font-family: var(--font-display);
            letter-spacing: 1px;
        }

        /* MAIN CONTENT AREA */
        .content-area {
            max-width: 860px;
            margin: 0 auto;
            padding: 3rem 1.5rem;
        }

        .intro-block {
            font-size: 1.15rem;
            color: var(--text);
            background: var(--surface);
            padding: 2rem;
            border-left: 4px solid var(--accent);
            margin-bottom: 3rem;
            box-shadow: 8px 8px 0 rgba(0,0,0,0.3);
            position: relative;
        }

        .intro-block::before {
            content: 'SYS.MSG';
            position: absolute;
            top: -12px;
            left: 20px;
            background: var(--accent);
            color: var(--bg);
            font-family: var(--font-display);
            font-size: 0.75rem;
            padding: 2px 8px;
        }

        .content-section {
            margin-bottom: 3.5rem;
        }

        .content-section h2 {
            font-size: 1.8rem;
            color: var(--accent2);
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid rgba(251, 86, 7, 0.3);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .content-section h2::before {
            content: '';
            display: inline-block;
            width: 12px;
            height: 12px;
            background-color: var(--accent);
        }

        .content-section p {
            margin-bottom: 1.25rem;
            color: #e6dac3;
            text-align: justify;
        }

        .content-section a {
            color: var(--accent);
            text-decoration: underline;
            text-decoration-color: rgba(255, 183, 3, 0.4);
            text-underline-offset: 3px;
        }
        .content-section a:hover {
            color: var(--accent2);
            text-decoration-color: var(--accent2);
        }

        /* Lottery Board List Styling */
        .data-list {
            list-style: none;
            margin: 2rem 0;
            padding: 0;
            display: grid;
            gap: 1rem;
        }

        .data-list li {
            background: var(--surface-light);
            padding: 1.25rem 1.5rem;
            border: 1px solid rgba(194, 160, 139, 0.2);
            position: relative;
            padding-left: 3.5rem;
        }

        .data-list li::before {
            counter-increment: list-counter;
            content: "0" counter(list-counter);
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 2.5rem;
            background: var(--surface);
            color: var(--accent);
            font-family: var(--font-display);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            border-right: 1px solid rgba(194, 160, 139, 0.2);
        }

        .data-list {
            counter-reset: list-counter;
        }

        /* FAQ SECTION */
        .faq-section {
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 2px dashed rgba(194, 160, 139, 0.2);
        }

        .faq-section h2 {
            font-size: 2rem;
            text-align: center;
            color: var(--accent);
            margin-bottom: 2rem;
            justify-content: center;
            border: none;
        }
        .faq-section h2::before { display: none; }

        details {
            background: var(--surface);
            margin-bottom: 1rem;
            border: 1px solid rgba(255, 183, 3, 0.1);
        }

        summary {
            font-family: var(--font-display);
            font-size: 1.2rem;
            color: var(--text);
            padding: 1.25rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        summary::after {
            content: '+';
            color: var(--accent2);
            font-size: 1.5rem;
            line-height: 1;
        }

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

        details p {
            padding: 0 1.25rem 1.25rem;
            margin: 0;
            color: var(--muted);
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 1rem;
        }

        /* RELATED PAGES CREATIVE BLOCK */
        .related-block {
            background: var(--surface);
            padding: 4rem 0;
            border-top: 4px solid var(--accent);
            background-image: var(--nusa-wave);
        }

        .related-block h3 {
            text-align: center;
            font-size: 1.8rem;
            margin-bottom: 2rem;
            color: var(--text);
        }

        .related-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }

        .related-link {
            background: var(--bg);
            color: var(--accent);
            font-family: var(--font-display);
            font-size: 1.1rem;
            padding: 1rem 2rem;
            border: 1px solid var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .related-link::before {
            content: '■';
            color: var(--accent2);
            font-size: 0.8rem;
        }

        .related-link:hover {
            background: var(--accent);
            color: var(--bg);
            transform: translateY(-3px);
            box-shadow: 0 4px 10px rgba(255, 183, 3, 0.2);
        }
        .related-link:hover::before {
            color: var(--bg);
        }

        /* FINAL CTA */
        .final-cta {
            background: linear-gradient(to bottom, var(--bg) 0%, #1a0800 100%);
            padding: 5rem 1.5rem;
            text-align: center;
            border-bottom: 1px solid rgba(251, 86, 7, 0.3);
        }

        .final-cta h2 {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 1rem;
        }

        .final-cta p {
            font-size: 1.1rem;
            color: var(--muted);
            margin-bottom: 2.5rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-group {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-group .btn {
            padding: 1rem 2.5rem;
            font-size: 1.2rem;
        }

        /* FOOTER (A2) Styling */
        footer {
            background-color: #0d0502;
            padding: 4rem 0 2rem;
            text-align: center;
            border-top: 1px solid rgba(194, 160, 139, 0.1);
        }

        .footer-brand {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 0.5rem;
            letter-spacing: 2px;
        }

        .footer-tagline {
            color: var(--muted);
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem 1.5rem;
            margin-bottom: 3rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-links a {
            color: var(--text);
            font-size: 0.9rem;
        }

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

        .copyright {
            color: rgba(194, 160, 139, 0.5);
            font-size: 0.85rem;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 2rem;
        }

        /* Media Queries */
        @media (min-width: 768px) {
            .nav-desktop ul { display: flex; }
            .header-ctas { display: flex; }
            .menu-toggle { display: none; }

            .hero h1 { font-size: 3.2rem; }

            .intro-block { font-size: 1.25rem; padding: 2.5rem; }

            .related-grid { gap: 1.5rem; }
        }

        @media (min-width: 1024px) {
            .hero h1 { font-size: 3.8rem; }
            .content-section h2 { font-size: 2.2rem; }
            .final-cta h2 { font-size: 3rem; }
        }


/* 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; }