:root {
            /* Palette */
            --bg: #06120c;
            --surface: #0e2619;
            --surface-alt: #163826;
            --accent: #ffd54d;
            --accent-hover: #ffc21a;
            --accent2: #4ade80;
            --text: #f0fff4;
            --muted: #93b3a0;

            /* Typography */
            --font-display: 'Montserrat', sans-serif;
            --font-body: 'Lora', serif;

            /* Spacing & Layout */
            --container-w: 1200px;
            --pad-sm: 1rem;
            --pad-md: 2rem;
            --pad-lg: 4rem;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;

            /* Effects */
            --shadow-glow: 0 0 15px rgba(255, 213, 77, 0.2);
            --transition: all 0.3s ease;
        }

        /* Reset & Base */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            background-image:
                radial-gradient(circle at 50% 0%, rgba(14, 38, 25, 0.8) 0%, transparent 70%),
                linear-gradient(rgba(6, 18, 12, 0.95), rgba(6, 18, 12, 0.95));
            background-attachment: fixed;
        }

        h1, h2, h3, h4, h5, h6, .brand-logo, .nav-links a, .btn, .breadcrumb, .meta-chips, .faq-summary {
            font-family: var(--font-display);
        }

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

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

        .container {
            width: 100%;
            max-width: var(--container-w);
            margin: 0 auto;
            padding: 0 var(--pad-sm);
        }

        /* Buttons (Matches Header/Footer logic & CTA) */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            cursor: pointer;
            text-decoration: none !important;
            border: 2px solid transparent;
            min-height: 44px; /* Touch target */
            transition: var(--transition);
        }
        .btn-primary {
            background-color: var(--accent);
            color: #000;
            border-color: var(--accent);
        }
        .btn-primary:hover {
            background-color: var(--accent-hover);
            border-color: var(--accent-hover);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--accent);
            border-color: var(--accent);
        }
        .btn-secondary:hover {
            background-color: rgba(255, 213, 77, 0.1);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        /* ================= HEADER (A1) ================= */
        header {
            background-color: var(--surface);
            border-bottom: 1px solid rgba(255, 213, 77, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }
        .brand-logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent) !important;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-links {
            display: none;
            gap: 1.5rem;
        }
        .nav-links a {
            color: var(--text);
            font-weight: 500;
            font-size: 0.9rem;
            text-decoration: none !important;
        }
        .nav-links a:hover { color: var(--accent); }
        .header-actions {
            display: none;
            gap: 0.75rem;
        }
        .mobile-toggle {
            display: block;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px;
            min-width: 44px;
            min-height: 44px;
        }

        /* Mobile Menu Active State */
        .nav-active .nav-links {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: var(--surface);
            padding: 1rem;
            border-bottom: 1px solid rgba(255, 213, 77, 0.1);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .nav-active .header-actions {
            display: flex;
            position: absolute;
            top: calc(70px + 220px); /* Approx below nav */
            left: 0;
            width: 100%;
            background-color: var(--surface);
            padding: 1rem;
            justify-content: center;
            border-bottom: 1px solid rgba(255, 213, 77, 0.1);
        }

        @media (min-width: 1024px) {
            .mobile-toggle { display: none; }
            .nav-links { display: flex; }
            .header-actions { display: flex; }
            .nav-active .nav-links, .nav-active .header-actions {
                position: static;
                flex-direction: row;
                width: auto;
                padding: 0;
                background: none;
                border: none;
                box-shadow: none;
            }
            .nav-active .header-actions { justify-content: flex-end; }
        }

        /* ================= HERO BANNER ================= */
        .hero {
            position: relative;
            padding: var(--pad-lg) 0 var(--pad-md);
            background: linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
            border-bottom: 1px solid rgba(74, 222, 128, 0.2);
            overflow: hidden;
        }
        /* Garuda Wing Motif - Abstract Geometric via CSS */
        .hero::before {
            content: '';
            position: absolute;
            right: -10%;
            top: -20%;
            width: 60%;
            height: 140%;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 10px,
                rgba(255, 213, 77, 0.03) 10px,
                rgba(255, 213, 77, 0.03) 20px
            );
            clip-path: polygon(100% 0, 100% 100%, 0 100%, 30% 50%, 0 0);
            z-index: 0;
        }
        .hero::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent2), transparent);
            z-index: 1;
        }
        .hero .container { position: relative; z-index: 2; }

        .breadcrumb {
            font-size: 0.8rem;
            color: var(--muted);
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: inline-block;
            background: rgba(0,0,0,0.3);
            padding: 4px 12px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            line-height: 1.1;
            margin-bottom: 1.5rem;
            color: #fff;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
            max-width: 800px;
        }

        .meta-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text);
            background: var(--surface-alt);
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid rgba(74, 222, 128, 0.3);
        }
        .chip::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 8px;
        }
        .chip:nth-child(1)::before { background-color: var(--accent2); box-shadow: 0 0 8px var(--accent2); }
        .chip:nth-child(2)::before { background-color: var(--accent); box-shadow: 0 0 8px var(--accent); }

        /* ================= MAIN CONTENT ================= */
        .main-content {
            padding: var(--pad-md) 0;
        }

        /* Editorial Intro */
        .intro-block {
            font-size: 1.125rem;
            color: #fff;
            border-left: 4px solid var(--accent);
            padding: 1rem 0 1rem 1.5rem;
            margin-bottom: var(--pad-lg);
            background: linear-gradient(90deg, rgba(255, 213, 77, 0.05) 0%, transparent 100%);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
        }

        /* Section Layouts */
        .content-section {
            margin-bottom: var(--pad-lg);
        }
        .content-section h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: var(--accent);
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        /* Scoreboard style section number */
        .content-section h2::before {
            content: attr(data-num);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--surface-alt);
            color: var(--text);
            font-size: 1rem;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.1);
            font-weight: 700;
        }

        .content-section p {
            margin-bottom: 1.5rem;
            color: var(--muted);
        }
        .content-section p strong, .content-section p a {
            color: var(--text);
        }
        .content-section p a {
            color: var(--accent);
            border-bottom: 1px dotted var(--accent);
        }

        /* Stadium Lists */
        .stadium-list {
            list-style: none;
            margin-top: 1rem;
            margin-bottom: 1.5rem;
            display: grid;
            gap: 10px;
        }
        .stadium-list li {
            position: relative;
            padding: 12px 16px 12px 40px;
            background: var(--surface);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.03);
            color: var(--text);
            font-family: var(--font-display);
            font-size: 0.95rem;
            transition: var(--transition);
        }
        .stadium-list li:hover {
            border-color: rgba(74, 222, 128, 0.3);
            transform: translateX(5px);
        }
        .stadium-list li::before {
            content: '▶';
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--accent2);
            font-size: 0.8rem;
        }

        /* Alternate Section Style (Cards) */
        .alt-section {
            background: var(--surface);
            padding: var(--pad-md);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.05);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        @media (min-width: 768px) {
            .grid-2col {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
                align-items: start;
            }
        }

        /* ================= FAQ ================= */
        .faq-section {
            margin-top: var(--pad-lg);
            padding-top: var(--pad-md);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .faq-section h2 {
            text-align: center;
            margin-bottom: 2rem;
            color: var(--text);
        }
        .faq-section h2::before { display: none; } /* Remove number badge */

        details {
            background: var(--surface);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: var(--transition);
        }
        details[open] {
            border-color: var(--accent);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }
        summary {
            padding: 1.25rem;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
        }
        summary::-webkit-details-marker { display: none; }
        summary::after {
            content: '+';
            color: var(--accent);
            font-size: 1.5rem;
            line-height: 1;
            transition: transform 0.3s ease;
        }
        details[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        details p {
            padding: 0 1.25rem 1.25rem;
            color: var(--muted);
            margin: 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 1rem;
        }

        /* ================= RELATED LINKS ================= */
        .related-links {
            margin: var(--pad-lg) 0;
        }
        .related-links h3 {
            font-size: 1.25rem;
            margin-bottom: 1.5rem;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 1px;
            border-bottom: 2px solid var(--surface-alt);
            padding-bottom: 0.5rem;
        }
        .link-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
        }
        .link-card {
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1.5rem;
            background: var(--surface);
            border: 1px solid rgba(255, 213, 77, 0.2);
            border-radius: var(--radius-md);
            color: var(--accent);
            font-family: var(--font-display);
            font-weight: 700;
            text-transform: uppercase;
            text-align: center;
            transition: var(--transition);
        }
        .link-card:hover {
            background: var(--accent);
            color: #000;
            text-decoration: none;
            transform: translateY(-3px);
            box-shadow: var(--shadow-glow);
        }

        /* ================= CTA BLOCK ================= */
        .cta-block {
            background: linear-gradient(to right, var(--surface), var(--bg)),
                        radial-gradient(circle at 80% 50%, rgba(74, 222, 128, 0.1) 0%, transparent 50%);
            padding: var(--pad-lg) 0;
            border-top: 2px solid var(--accent);
            border-bottom: 2px solid var(--accent);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.2) 2px, rgba(0,0,0,0.2) 4px);
            pointer-events: none;
        }
        .cta-content { position: relative; z-index: 2; }
        .cta-block h2 {
            font-size: clamp(1.75rem, 4vw, 2.5rem);
            color: #fff;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }
        .cta-block p {
            color: var(--muted);
            font-size: 1.1rem;
            margin-bottom: 2rem;
            font-family: var(--font-display);
        }
        .cta-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-actions .btn { font-size: 1.1rem; padding: 1rem 2rem; }

        /* ================= FOOTER (A2) ================= */
        footer {
            background-color: var(--bg);
            border-top: 1px solid rgba(255, 213, 77, 0.1);
            padding: 4rem 0 2rem;
            font-family: var(--font-body);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-brand p {
            color: var(--muted);
            margin-top: 1rem;
            font-size: 0.9rem;
            max-width: 300px;
        }
        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 2rem;
        }
        .footer-links h4 {
            color: var(--text);
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 0.75rem; }
        .footer-links a {
            color: var(--muted);
            text-decoration: none;
            font-size: 0.9rem;
        }
        .footer-links a:hover { color: var(--accent); }
        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--muted);
            font-size: 0.85rem;
        }

        @media (min-width: 1024px) {
            .footer-grid { grid-template-columns: 300px 1fr; }
        }

        /* Utilities */
        .text-highlight { color: var(--text); font-weight: 600; }


/* 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; }