:root {
            /* Palette */
            --bg: #050e16;
            --surface: #0c1e2e;
            --surface-alt: #16324f;
            --accent: #ffc857;
            --accent-hover: #e6b44e;
            --accent2: #22d3ee;
            --accent2-hover: #1cb8d1;
            --text: #f0faff;
            --muted: #8fadc2;

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

            /* Layout & Shapes */
            --container-w: 1200px;
            --content-w: 840px;
            --radius-sm: 12px;
            --radius-md: 24px;
            --radius-lg: 32px;
            --radius-pill: 50px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* 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;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3, h4, .font-display {
            font-family: var(--font-display);
            line-height: 1.3;
            font-weight: 700;
        }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { font-family: inherit; cursor: pointer; border: none; background: none; }

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

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-pill);
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.95rem;
            text-align: center;
            min-height: 48px;
            transition: var(--transition);
        }
        .btn-primary {
            background-color: var(--accent);
            color: #000;
            box-shadow: 0 4px 15px rgba(255, 200, 87, 0.3);
        }
        .btn-primary:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 200, 87, 0.4);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--accent2);
            border: 2px solid var(--accent2);
        }
        .btn-secondary:hover {
            background-color: rgba(34, 211, 238, 0.1);
            transform: translateY(-2px);
        }

        /* Header (Exact Match Structure Styling) */
        header {
            background-color: rgba(5, 14, 22, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(143, 173, 194, 0.2);
        }
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }
        .logo {
            font-family: var(--font-display);
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo span { color: var(--accent); }
        .nav-links {
            display: flex;
            gap: 24px;
        }
        .nav-links a {
            font-family: var(--font-display);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            padding: 8px 0;
            position: relative;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent2);
            transition: var(--transition);
        }
        .nav-links a:hover::after { width: 100%; }
        .nav-actions { display: flex; gap: 12px; }
        .mobile-toggle {
            display: none;
            font-size: 1.8rem;
            color: var(--text);
            padding: 5px;
        }

        /* Hero / Banner */
        .page-banner {
            position: relative;
            padding: 80px 0 60px;
            text-align: center;
            background: radial-gradient(circle at 50% 0%, var(--surface-alt) 0%, var(--bg) 80%);
            border-bottom: 1px solid rgba(34, 211, 238, 0.1);
            overflow: hidden;
        }
        /* Decorative Elements */
        .page-banner::before, .page-banner::after {
            content: '';
            position: absolute;
            border-radius: 50%;
            opacity: 0.4;
            z-index: 0;
        }
        .page-banner::before {
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, var(--accent2) 0%, transparent 70%);
            top: -50px;
            left: -50px;
            filter: blur(40px);
        }
        .page-banner::after {
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
            bottom: -100px;
            right: -100px;
            filter: blur(60px);
        }
        .banner-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin: 0 auto;
        }
        .breadcrumb {
            font-family: var(--font-display);
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 24px;
            display: inline-block;
            background: rgba(12, 30, 46, 0.6);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(143, 173, 194, 0.2);
        }
        .page-banner h1 {
            font-size: 3rem;
            margin-bottom: 24px;
            color: var(--text);
            text-shadow: 0 4px 12px rgba(0,0,0, 0.3);
        }
        .meta-chips {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .chip {
            font-family: var(--font-display);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent2);
            background: rgba(34, 211, 238, 0.1);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(34, 211, 238, 0.3);
        }

        /* Main Content Layout */
        .main-content {
            padding: 60px 0 80px;
            position: relative;
        }
        .content-wrapper {
            max-width: var(--content-w);
            margin: 0 auto;
        }

        /* Typography inside content */
        .content-wrapper p {
            margin-bottom: 20px;
            color: #dbeafe;
        }
        .content-wrapper a {
            color: var(--accent);
            font-weight: 600;
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }
        .content-wrapper a:hover {
            color: var(--accent-hover);
            text-decoration-color: transparent;
        }
        .content-wrapper h2 {
            font-size: 1.8rem;
            color: var(--accent2);
            margin: 48px 0 24px;
            position: relative;
            display: inline-block;
        }

        /* Specialized Content Blocks */
        .intro-block {
            background: linear-gradient(135deg, var(--surface) 0%, var(--surface-alt) 100%);
            padding: 32px 40px;
            border-radius: var(--radius-md);
            border-left: 6px solid var(--accent);
            margin-bottom: 48px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            font-size: 1.1rem;
            line-height: 1.8;
        }
        .intro-block p:last-child { margin-bottom: 0; }

        .section-card {
            background: var(--surface);
            padding: 40px;
            border-radius: var(--radius-md);
            margin-bottom: 32px;
            border: 1px solid rgba(143, 173, 194, 0.1);
            transition: var(--transition);
        }
        .section-card:hover {
            border-color: rgba(34, 211, 238, 0.3);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }
        .section-card h2 {
            margin-top: 0;
            padding-bottom: 16px;
            border-bottom: 1px dashed rgba(143, 173, 194, 0.2);
        }
        .section-card p:last-child { margin-bottom: 0; }

        /* Custom List */
        .feature-list {
            list-style: none;
            margin: 24px 0;
            padding: 0;
        }
        .feature-list li {
            position: relative;
            padding-left: 36px;
            margin-bottom: 16px;
            color: #dbeafe;
        }
        .feature-list li::before {
            content: '★';
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--accent);
            font-size: 1.2rem;
            line-height: 1;
        }

        /* FAQ Section */
        .faq-section {
            margin-top: 64px;
        }
        .faq-section h2 {
            text-align: center;
            display: block;
            margin-bottom: 32px;
        }
        details {
            background: var(--surface);
            border-radius: var(--radius-sm);
            margin-bottom: 16px;
            border: 1px solid rgba(143, 173, 194, 0.15);
            overflow: hidden;
        }
        summary {
            padding: 20px 24px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
            transition: var(--transition);
        }
        summary::-webkit-details-marker { display: none; }
        summary::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--accent2);
            transition: var(--transition);
            line-height: 1;
        }
        details[open] summary { background: var(--surface-alt); }
        details[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        details p {
            padding: 0 24px 24px;
            margin: 0;
            color: var(--muted);
            border-top: 1px solid rgba(143, 173, 194, 0.1);
            padding-top: 16px;
        }

        /* Related Links (Halaman Terkait) */
        .related-section {
            margin-top: 64px;
            padding-top: 48px;
            border-top: 1px dashed rgba(143, 173, 194, 0.2);
        }
        .related-section h3 {
            font-size: 1.5rem;
            margin-bottom: 24px;
            text-align: center;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--surface);
            padding: 24px;
            border-radius: var(--radius-md);
            border: 2px solid rgba(34, 211, 238, 0.2);
            text-align: center;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text);
            transition: var(--transition);
        }
        .related-card a {
            text-decoration: none;
            color: inherit;
        }
        .related-card a::before {
            content: '';
            position: absolute;
            inset: 0;
        }
        .related-card { position: relative; }
        .related-card:hover {
            background: var(--surface-alt);
            border-color: var(--accent2);
            transform: translateY(-4px);
            box-shadow: 0 8px 20px rgba(34, 211, 238, 0.15);
            color: var(--accent2);
        }

        /* CTA Bottom */
        .cta-bottom {
            margin-top: 80px;
            background: linear-gradient(135deg, var(--surface-alt) 0%, #0c1e2e 100%);
            padding: 60px 40px;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid rgba(255, 200, 87, 0.2);
            position: relative;
            overflow: hidden;
        }
        .cta-bottom::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: radial-gradient(circle at 50% 50%, rgba(255, 200, 87, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-bottom h2 {
            font-size: 2.2rem;
            color: var(--text);
            margin-bottom: 16px;
            margin-top: 0;
        }
        .cta-bottom p {
            color: var(--muted);
            margin-bottom: 32px;
            font-size: 1.1rem;
        }
        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            position: relative;
            z-index: 1;
        }

        /* Footer (Exact Match Structure Styling) */
        footer {
            background-color: #03080c;
            padding: 80px 0 30px;
            border-top: 1px solid rgba(143, 173, 194, 0.1);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 60px;
            margin-bottom: 60px;
        }
        .footer-brand .logo { margin-bottom: 16px; }
        .footer-tagline { color: var(--muted); font-size: 0.95rem; }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .footer-links div { display: flex; flex-direction: column; gap: 12px; }
        .footer-links a {
            color: var(--muted);
            font-size: 0.95rem;
        }
        .footer-links a:hover { color: var(--accent2); }
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(143, 173, 194, 0.1);
            color: #5d798d;
            font-size: 0.85rem;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr; gap: 40px; }
            .page-banner h1 { font-size: 2.5rem; }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links, .nav-actions { display: none; }
            .mobile-toggle { display: block; }
            header.nav-active .nav-links,
            header.nav-active .nav-actions {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: var(--surface);
                padding: 20px;
                border-bottom: 1px solid rgba(143, 173, 194, 0.2);
            }
            header.nav-active .nav-actions { top: 320px; border-bottom: none; padding-top: 0;}
            .page-banner { padding: 60px 0 40px; }
            .page-banner h1 { font-size: 2rem; }
            .intro-block { padding: 24px; font-size: 1rem; }
            .section-card { padding: 24px; }
            .related-grid { grid-template-columns: 1fr; }
            .cta-actions { flex-direction: column; }
            .footer-links { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 390px) {
            .container { padding: 0 16px; }
            .page-banner h1 { font-size: 1.75rem; }
            .meta-chips { flex-direction: column; gap: 8px; align-items: stretch; }
            .chip { text-align: center; }
            .intro-block, .section-card, .cta-bottom { border-radius: var(--radius-sm); }
            .footer-links { grid-template-columns: 1fr; }
            .cta-bottom h2 { font-size: 1.8rem; }
        }


/* 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; }