:root {
            --bg: #150a05;
            --surface: #2b1508;
            --accent: #ffb703;
            --accent2: #fb5607;
            --text: #fff8f0;
            --muted: #c2a08b;
            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;
            --header-height: 70px;
        }

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

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

        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            font-family: var(--font-display);
            font-size: 1.1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 44px;
            text-decoration: none;
            border: none;
        }

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

        .btn-primary:hover {
            background-color: var(--accent2);
            color: var(--text);
        }

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

        .btn-secondary:hover {
            background-color: var(--accent);
            color: var(--bg);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1.3rem;
        }

        /* Header (Locked HTML styling) */
        header {
            background-color: var(--surface);
            border-bottom: 2px solid var(--accent2);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            height: var(--header-height);
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }

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

        .logo:hover {
            color: var(--accent2);
        }

        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 24px;
        }

        .nav-desktop a {
            font-family: var(--font-display);
            font-size: 1.1rem;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .header-ctas {
            display: flex;
            gap: 12px;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent);
            font-size: 2rem;
            cursor: pointer;
            padding: 5px;
            min-width: 44px;
            min-height: 44px;
        }

        .nav-mobile {
            display: none;
            background-color: var(--surface);
            position: absolute;
            top: var(--header-height);
            left: 0;
            width: 100%;
            padding: 20px;
            border-bottom: 2px solid var(--accent2);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }

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

        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 24px;
        }

        .nav-mobile a {
            font-family: var(--font-display);
            font-size: 1.2rem;
            color: var(--text);
            text-transform: uppercase;
            display: block;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

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

        /* Hero Banner */
        .hero {
            margin-top: var(--header-height);
            background: linear-gradient(135deg, var(--surface) 0%, #3a1c0b 50%, var(--bg) 100%);
            position: relative;
            padding: 80px 0 60px;
            border-bottom: 1px solid rgba(255, 183, 3, 0.2);
            overflow: hidden;
        }

        .nusa-wave {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: radial-gradient(var(--accent2) 1px, transparent 1px);
            background-size: 24px 24px;
            opacity: 0.1;
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 900px;
        }

        .breadcrumb {
            font-size: 0.9rem;
            color: var(--muted);
            margin-bottom: 24px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: rgba(0,0,0,0.3);
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid rgba(194, 160, 139, 0.2);
        }

        h1 {
            font-family: var(--font-display);
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            line-height: 1.1;
            color: var(--text);
            text-transform: uppercase;
            margin-bottom: 24px;
            letter-spacing: 1px;
            text-shadow: 2px 2px 0px rgba(0,0,0,0.5);
        }

        .meta-chips {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .chip {
            background-color: var(--surface);
            color: var(--accent);
            border: 1px solid var(--accent);
            padding: 6px 14px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .chip::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            background-color: var(--accent2);
            border-radius: 50%;
        }

        /* Main Content Area */
        .content-area {
            padding: 60px 0;
        }

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

        .intro-block {
            background: rgba(43, 21, 8, 0.6);
            border-left: 4px solid var(--accent2);
            padding: 24px 32px;
            margin-bottom: 48px;
            font-size: 1.15rem;
            color: var(--text);
            font-weight: 500;
            border-radius: 0 8px 8px 0;
            box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
        }

        .content-section {
            margin-bottom: 48px;
        }

        h2 {
            font-family: var(--font-display);
            font-size: 2rem;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            line-height: 1.2;
        }

        .badge-num {
            background: linear-gradient(135deg, var(--accent2), #d00000);
            color: var(--text);
            font-size: 1.2rem;
            padding: 4px 10px;
            border-radius: 4px;
            min-width: 44px;
            text-align: center;
            box-shadow: 2px 2px 0 rgba(0,0,0,0.3);
            flex-shrink: 0;
            margin-top: 2px;
        }

        p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            color: #e0d5ce;
        }

        p a {
            font-weight: 600;
            border-bottom: 1px solid var(--accent2);
        }

        p a:hover {
            border-bottom-color: transparent;
        }

        /* Custom List */
        .custom-list {
            list-style: none;
            margin: 24px 0 32px 0;
            padding: 0;
        }

        .custom-list li {
            position: relative;
            padding-left: 54px;
            margin-bottom: 16px;
            font-size: 1.05rem;
            color: #e0d5ce;
            min-height: 36px;
            display: flex;
            align-items: center;
        }

        .custom-list li::before {
            content: counter(list-item);
            counter-increment: list-item;
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 36px;
            height: 36px;
            background-color: var(--surface);
            border: 2px solid var(--accent);
            color: var(--accent);
            font-family: var(--font-display);
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            box-shadow: 0 0 10px rgba(255, 183, 3, 0.1);
        }

        /* FAQ Section */
        .faq-wrapper {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px dashed var(--muted);
        }

        .faq-title {
            text-align: center;
            justify-content: center;
            margin-bottom: 32px;
            color: var(--text);
        }

        details {
            background-color: var(--surface);
            margin-bottom: 16px;
            border-radius: 6px;
            border-left: 4px solid var(--accent);
            overflow: hidden;
            transition: all 0.3s ease;
        }

        details[open] {
            border-left-color: var(--accent2);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        summary {
            padding: 18px 24px;
            font-family: var(--font-display);
            font-size: 1.25rem;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        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 {
            content: '−';
            color: var(--accent2);
            transform: rotate(180deg);
        }

        details p {
            padding: 0 24px 24px;
            margin: 0;
            color: var(--muted);
            font-size: 1rem;
        }

        /* Related Pages */
        .related-pages {
            margin-top: 60px;
            padding: 40px;
            background-color: var(--surface);
            border-radius: 8px;
            text-align: center;
        }

        .related-pages h3 {
            font-family: var(--font-display);
            font-size: 1.8rem;
            color: var(--text);
            text-transform: uppercase;
            margin-bottom: 24px;
            letter-spacing: 1px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
        }

        .related-card {
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: var(--bg);
            border: 1px solid rgba(194, 160, 139, 0.3);
            padding: 20px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            border-radius: 4px;
            position: relative;
            overflow: hidden;
            z-index: 1;
            min-height: 80px;
        }

        .related-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, var(--accent2), var(--accent));
            z-index: -1;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .related-card:hover {
            color: var(--bg);
            border-color: transparent;
        }

        .related-card:hover::before {
            transform: translateY(0);
        }

        /* Grand CTA */
        .grand-cta {
            background: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
        }

        .grand-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: radial-gradient(rgba(21, 10, 5, 0.2) 2px, transparent 2px);
            background-size: 16px 16px;
            opacity: 0.5;
        }

        .grand-cta .container {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .grand-cta h2 {
            color: var(--bg);
            justify-content: center;
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 16px;
            text-shadow: none;
        }

        .grand-cta p {
            color: var(--bg);
            font-size: 1.2rem;
            font-weight: 500;
            margin-bottom: 32px;
        }

        .grand-cta .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

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

        .grand-cta .btn-primary:hover {
            background-color: var(--surface);
            color: var(--accent2);
        }

        .grand-cta .btn-secondary {
            border-color: var(--bg);
            color: var(--bg);
        }

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

        /* Footer (Locked HTML styling) */
        footer {
            background-color: var(--surface);
            padding: 60px 0 30px;
            border-top: 2px solid var(--accent2);
            text-align: center;
        }

        .footer-brand {
            font-family: var(--font-display);
            font-size: 2.5rem;
            color: var(--text);
            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 24px;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-links a {
            color: var(--text);
            font-weight: 500;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

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

        .copyright {
            color: rgba(194, 160, 139, 0.5);
            font-size: 0.9rem;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .nav-desktop {
                display: none;
            }
            .header-ctas {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
        }

        @media (max-width: 768px) {
            .intro-block {
                padding: 20px;
                font-size: 1.05rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .grand-cta .cta-buttons {
                flex-direction: column;
                width: 100%;
            }
            .grand-cta .btn {
                width: 100%;
            }
            h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 390px) {
            .breadcrumb {
                font-size: 0.8rem;
                padding: 4px 12px;
            }
            .meta-chips {
                flex-direction: column;
                align-items: center;
                gap: 8px;
            }
            .chip {
                width: 100%;
                justify-content: center;
            }
            .custom-list li {
                padding-left: 44px;
                font-size: 1rem;
            }
            .custom-list li::before {
                width: 30px;
                height: 30px;
                font-size: 1rem;
            }
            summary {
                font-size: 1.1rem;
                padding: 14px 16px;
            }
            details p {
                padding: 0 16px 16px;
            }
        }


/* 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; }