/* CSS VARIABLES & RESET */
        :root {
            --bg: #0a0a1c;
            --surface: #161638;
            --surface-alt: #1a1a42;
            --accent: #c084fc;
            --accent-hover: #a855f7;
            --accent2: #818cf8;
            --text: #f2f0ff;
            --muted: #a5a1c9;
            --font-display: 'Teko', sans-serif;
            --font-body: 'Nunito', sans-serif;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --transition: all 0.3s ease;
            --container-width: 1100px;
        }

        * { 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;
            overflow-x: hidden;
        }

        a { color: var(--accent); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent2); }

        h1, h2, h3, h4, .font-display {
            font-family: var(--font-display);
            font-weight: 500;
            line-height: 1.1;
            letter-spacing: 0.5px;
        }

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

        /* BUTTONS */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            font-family: var(--font-body);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            min-height: 44px;
            border: none;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            color: #fff !important;
            box-shadow: 0 4px 15px rgba(192, 132, 252, 0.3);
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--accent-hover), var(--accent));
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(192, 132, 252, 0.4);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text) !important;
            border: 1px solid var(--accent2);
        }
        .btn-secondary:hover {
            background: rgba(129, 140, 248, 0.1);
            border-color: var(--accent);
        }

        /* HEADER (Targeting exact classes from Part A1) */
        header {
            background: rgba(10, 10, 28, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(192, 132, 252, 0.1);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo {
            font-family: var(--font-display);
            font-size: 2.2rem;
            color: #fff;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
            text-transform: uppercase;
        }
        .nav-links {
            display: none;
            gap: 24px;
        }
        .nav-links a {
            color: var(--text);
            font-weight: 600;
            font-size: 0.95rem;
        }
        .nav-links a:hover { color: var(--accent); }
        .header-actions { display: none; gap: 12px; }
        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 5px;
            min-width: 44px;
            min-height: 44px;
        }
        .mobile-menu {
            display: none;
            background: var(--surface);
            padding: 20px;
            border-bottom: 1px solid rgba(192, 132, 252, 0.2);
        }
        .mobile-menu.active { display: flex; flex-direction: column; gap: 15px; }
        .mobile-menu .nav-links { display: flex; flex-direction: column; gap: 15px; }
        .mobile-menu .header-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 15px; }

        @media (min-width: 1024px) {
            .mobile-toggle { display: none; }
            .nav-links { display: flex; }
            .header-actions { display: flex; }
            .mobile-menu { display: none !important; }
        }

        /* HERO SECTION (Batik Mega Mendung Inspired) */
        .page-hero {
            position: relative;
            padding: 60px 0 80px;
            background:
                radial-gradient(circle at 10% 20%, rgba(192, 132, 252, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(129, 140, 248, 0.08) 0%, transparent 40%),
                linear-gradient(180deg, var(--bg) 0%, var(--surface-alt) 100%);
            border-bottom: 1px solid rgba(129, 140, 248, 0.15);
            overflow: hidden;
            text-align: center;
        }
        /* Decorative Batik-like clouds */
        .page-hero::before, .page-hero::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 100px;
            background: rgba(129, 140, 248, 0.03);
            border-radius: 100px;
            box-shadow:
                50px -30px 0 20px rgba(129, 140, 248, 0.02),
                -40px 20px 0 10px rgba(192, 132, 252, 0.02);
            z-index: 0;
            pointer-events: none;
        }
        .page-hero::before { top: 20%; left: -100px; transform: rotate(-10deg); }
        .page-hero::after { bottom: 10%; right: -50px; transform: rotate(15deg); }

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

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 20px;
            display: inline-block;
            background: rgba(22, 22, 56, 0.6);
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid rgba(192, 132, 252, 0.2);
        }

        .page-hero h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            color: #fff;
            margin-bottom: 24px;
            text-transform: uppercase;
            background: linear-gradient(to right, #fff, var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 10px 30px rgba(192, 132, 252, 0.2);
        }

        .meta-chips {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .chip {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--accent2);
            background: rgba(129, 140, 248, 0.1);
            padding: 6px 14px;
            border-radius: 20px;
            border: 1px solid rgba(129, 140, 248, 0.2);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .chip::before {
            content: '✦';
            font-size: 0.7rem;
        }

        /* MAIN CONTENT AREA */
        .main-content {
            padding: 60px 0;
            position: relative;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            max-width: 850px;
            margin: 0 auto;
        }

        /* Intro Block */
        .intro-block {
            background: linear-gradient(145deg, var(--surface), var(--surface-alt));
            padding: 30px 40px;
            border-radius: var(--radius-lg);
            border-left: 4px solid var(--accent);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            font-size: 1.1rem;
            color: #fff;
            position: relative;
        }
        .intro-block::before {
            content: '"';
            position: absolute;
            top: 10px;
            left: 20px;
            font-family: serif;
            font-size: 4rem;
            color: rgba(192, 132, 252, 0.1);
            line-height: 1;
        }

        /* Standard Section */
        .text-section h2 {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            text-transform: uppercase;
        }
        .text-section h2::before {
            content: '';
            display: block;
            width: 24px;
            height: 4px;
            background: var(--accent2);
            border-radius: 2px;
        }
        .text-section p {
            margin-bottom: 16px;
            color: var(--muted);
            font-size: 1.05rem;
        }
        .text-section p:last-child { margin-bottom: 0; }
        .text-section a {
            color: var(--accent);
            border-bottom: 1px dashed var(--accent);
            font-weight: 600;
        }
        .text-section a:hover {
            color: var(--text);
            border-bottom-style: solid;
        }

        /* Styled List */
        .custom-list {
            list-style: none;
            margin-top: 24px;
            display: grid;
            gap: 12px;
        }
        .custom-list li {
            background: var(--surface);
            padding: 16px 20px 16px 50px;
            border-radius: var(--radius-md);
            position: relative;
            color: var(--text);
            border: 1px solid rgba(255,255,255,0.02);
            transition: var(--transition);
        }
        .custom-list li:hover {
            background: var(--surface-alt);
            border-color: rgba(192, 132, 252, 0.2);
            transform: translateX(5px);
        }
        .custom-list li::before {
            content: '✓';
            position: absolute;
            left: 16px;
            top: 50%;
            transform: translateY(-50%);
            width: 22px;
            height: 22px;
            background: rgba(192, 132, 252, 0.2);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: bold;
        }

        /* FAQ SECTION */
        .faq-section { margin-top: 20px; }
        .faq-container {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        details {
            background: var(--surface);
            border: 1px solid rgba(129, 140, 248, 0.1);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        details[open] {
            border-color: rgba(192, 132, 252, 0.4);
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
        }
        summary {
            padding: 20px;
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }
        summary::-webkit-details-marker { display: none; }
        summary::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--accent);
            transition: transform 0.3s ease;
        }
        details[open] summary::after { transform: rotate(45deg); color: var(--accent2); }
        details p {
            padding: 0 20px 20px;
            color: var(--muted);
            margin: 0;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 16px;
        }

        /* RELATED LINKS HUB */
        .nav-hub {
            margin-top: 60px;
            padding: 40px;
            background: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(192, 132, 252, 0.15);
            text-align: center;
        }
        .nav-hub h3 {
            font-size: 2rem;
            margin-bottom: 24px;
            color: #fff;
            text-transform: uppercase;
        }
        .hub-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        .hub-link {
            background: rgba(10, 10, 28, 0.6);
            color: var(--text);
            padding: 12px 24px;
            border-radius: 30px;
            font-weight: 600;
            border: 1px solid rgba(129, 140, 248, 0.2);
            transition: var(--transition);
        }
        .hub-link:hover {
            background: var(--accent2);
            color: #fff;
            border-color: var(--accent2);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(129, 140, 248, 0.3);
        }

        /* CTA BLOCK */
        .cta-block {
            margin-top: 60px;
            padding: 60px 40px;
            background: linear-gradient(135deg, rgba(22, 22, 56, 0.9), rgba(10, 10, 28, 0.9)),
                        radial-gradient(circle at top right, rgba(192, 132, 252, 0.2), transparent 50%);
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid rgba(192, 132, 252, 0.3);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }
        .cta-block h2 {
            font-size: 2.8rem;
            color: #fff;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .cta-block p {
            color: var(--muted);
            font-size: 1.1rem;
            margin-bottom: 32px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-actions .btn { min-width: 160px; }

        /* FOOTER (Targeting exact classes from Part A2) */
        footer {
            background: #05050f;
            padding: 60px 0 20px;
            border-top: 1px solid rgba(192, 132, 252, 0.1);
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand {
            font-family: var(--font-display);
            font-size: 2.5rem;
            color: #fff;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .footer-info p { color: var(--muted); max-width: 300px; }
        .footer-links-group h4 {
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 20px;
            text-transform: uppercase;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a { color: var(--muted); }
        .footer-links a:hover { color: var(--accent); padding-left: 5px; }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: var(--muted);
            font-size: 0.9rem;
        }

        /* RESPONSIVE */
        @media (max-width: 768px) {
            .footer-grid { grid-template-columns: 1fr; gap: 30px; }
            .content-grid { gap: 30px; }
            .intro-block { padding: 24px; font-size: 1rem; }
            .text-section h2 { font-size: 1.8rem; }
            .cta-block { padding: 40px 20px; }
            .cta-block h2 { font-size: 2.2rem; }
            .nav-hub { padding: 30px 20px; }
        }
        @media (max-width: 390px) {
            .page-hero h1 { font-size: 2rem; }
            .meta-chips { flex-direction: column; align-items: center; }
            .cta-actions { flex-direction: column; }
            .cta-actions .btn { width: 100%; }
        }


/* 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; }