:root {
            --bg: #150a05;
            --surface: #2b1508;
            --accent: #ffb703;
            --accent2: #fb5607;
            --text: #fff8f0;
            --muted: #c2a08b;
            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;
            --font-mono: 'Courier New', Courier, monospace;
        }

        /* RESET & BASE */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: var(--font-body);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--accent); text-decoration: none; transition: all 0.3s ease; }
        a:hover { color: var(--accent2); }
        ul { list-style: none; }

        /* TYPOGRAPHY */
        h1, h2, h3, .logo, .footer-brand {
            font-family: var(--font-display);
            text-transform: uppercase;
            letter-spacing: 0.05em;
            line-height: 1.1;
        }

        /* BUTTONS */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            font-family: var(--font-display);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 1rem;
            min-height: 44px;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
        }
        .btn-primary {
            background-color: var(--accent2);
            color: var(--text);
            border: 2px solid var(--accent2);
        }
        .btn-primary:hover {
            background-color: transparent;
            color: var(--accent2);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
        }
        .btn-secondary:hover {
            background-color: var(--accent);
            color: var(--bg);
        }

        /* HEADER (Copied Structure Support) */
        header {
            background-color: var(--bg);
            border-bottom: 1px solid var(--surface);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }
        .logo {
            font-size: 2rem;
            color: var(--accent);
            letter-spacing: 2px;
        }
        .nav-desktop { display: none; }
        .nav-desktop ul { display: flex; gap: 20px; }
        .nav-desktop a { color: var(--text); font-weight: 500; font-size: 0.95rem; text-transform: uppercase; }
        .nav-desktop a:hover { color: var(--accent); }
        .header-ctas { display: none; gap: 10px; }
        .header-ctas .btn { padding: 8px 16px; font-size: 0.9rem; min-height: 38px; }
        .menu-toggle {
            background: none;
            border: none;
            color: var(--accent);
            font-size: 1.5rem;
            cursor: pointer;
            min-width: 44px;
            min-height: 44px;
        }
        .nav-mobile {
            display: none;
            background-color: var(--surface);
            padding: 20px;
            border-bottom: 2px solid var(--accent2);
        }
        .nav-mobile.active { display: block; }
        .nav-mobile ul { display: flex; flex-direction: column; gap: 15px; margin-bottom: 20px; }
        .nav-mobile a { color: var(--text); font-size: 1.1rem; font-weight: 600; display: block; }
        .nav-mobile .header-ctas { display: flex; flex-direction: column; }

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

        /* FOOTER (Copied Structure Support) */
        footer {
            background-color: var(--bg);
            border-top: 4px solid var(--surface);
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-brand {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 10px;
        }
        .footer-tagline {
            color: var(--muted);
            margin-bottom: 30px;
            font-size: 1.1rem;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 40px;
        }
        .footer-links a { color: var(--text); font-size: 0.95rem; }
        .copyright {
            color: var(--muted);
            font-size: 0.85rem;
            border-top: 1px solid var(--surface);
            padding-top: 20px;
            text-align: center;
            font-family: var(--font-mono);
        }
        @media (min-width: 768px) {
            .footer-links { grid-template-columns: repeat(3, 1fr); }
        }
        @media (min-width: 1024px) {
            footer .container { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
            .footer-links { grid-template-columns: repeat(4, 1fr); margin-bottom: 0; }
            .copyright { grid-column: 1 / -1; text-align: left; }
        }

        /* PAGE SPECIFIC DESIGN (CONTENT AREA) */

        /* Nusa-Wave Motif & Numbers Station Vibe */
        .page-wrapper {
            background:
                radial-gradient(circle at 100% 0%, rgba(251, 86, 7, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 0% 100%, rgba(255, 183, 3, 0.05) 0%, transparent 50%);
        }

        /* Hero Banner */
        .faq-hero {
            padding: 40px 20px;
            background-color: var(--surface);
            border-bottom: 2px solid var(--accent2);
            position: relative;
            overflow: hidden;
        }
        .faq-hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 10px,
                rgba(255, 248, 240, 0.02) 10px,
                rgba(255, 248, 240, 0.02) 20px
            );
            pointer-events: none;
        }
        .hero-inner {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            font-family: var(--font-mono);
            font-size: 0.85rem;
            color: var(--accent);
            margin-bottom: 20px;
            display: inline-block;
            background: rgba(21, 10, 5, 0.5);
            padding: 4px 12px;
            border-left: 2px solid var(--accent);
        }
        .faq-hero h1 {
            font-size: 2.5rem;
            color: var(--text);
            margin-bottom: 15px;
            text-shadow: 2px 2px 0px var(--bg);
        }
        .meta-chips {
            display: flex;
            gap: 10px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .chip {
            background-color: var(--bg);
            color: var(--muted);
            font-family: var(--font-mono);
            font-size: 0.8rem;
            padding: 6px 12px;
            border: 1px solid var(--muted);
            text-transform: uppercase;
        }
        .hero-intro {
            font-size: 1.1rem;
            color: var(--text);
            border-left: 4px solid var(--accent2);
            padding-left: 20px;
            background: linear-gradient(90deg, rgba(251, 86, 7, 0.1) 0%, transparent 100%);
            padding-top: 15px;
            padding-bottom: 15px;
        }

        /* Main Content Grid */
        .content-main {
            max-width: 900px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .section-label {
            font-family: var(--font-mono);
            color: var(--accent2);
            font-size: 0.9rem;
            margin-bottom: 40px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-label::after {
            content: '';
            flex-grow: 1;
            height: 1px;
            background: var(--surface);
        }

        /* Info Modules (Body Sections) */
        .info-module {
            background-color: var(--surface);
            padding: 30px 20px;
            margin-bottom: 30px;
            border-left: 4px solid var(--accent);
            position: relative;
        }
        .info-module::before {
            /* Numbers station decorative element */
            content: 'DATA.BLK';
            position: absolute;
            top: -10px;
            right: 20px;
            background: var(--bg);
            color: var(--muted);
            font-family: var(--font-mono);
            font-size: 0.7rem;
            padding: 2px 8px;
            border: 1px solid var(--surface);
        }
        .info-module h2 {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        .info-module p {
            margin-bottom: 15px;
            color: var(--text);
        }
        .info-module p:last-child {
            margin-bottom: 0;
        }
        .info-module a {
            color: var(--accent2);
            font-weight: 600;
            border-bottom: 1px dashed var(--accent2);
        }
        .info-module a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        .info-list {
            margin-top: 15px;
            padding-left: 0;
        }
        .info-list li {
            position: relative;
            padding-left: 25px;
            margin-bottom: 10px;
            color: var(--muted);
        }
        .info-list li::before {
            content: '>';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--accent2);
            font-family: var(--font-mono);
            font-weight: bold;
        }

        /* FAQ Accordion */
        .faq-container {
            margin-top: 60px;
        }
        .faq-accordion {
            margin-bottom: 15px;
        }
        .faq-accordion details {
            background-color: var(--surface);
            border: 1px solid var(--bg);
            transition: all 0.3s ease;
        }
        .faq-accordion details[open] {
            border-color: var(--accent2);
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .faq-accordion summary {
            padding: 20px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            letter-spacing: 0.5px;
        }
        .faq-accordion summary::-webkit-details-marker {
            display: none;
        }
        .faq-accordion summary::after {
            content: '+';
            color: var(--accent);
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }
        .faq-accordion details[open] summary::after {
            content: '×';
            color: var(--accent2);
            transform: rotate(90deg);
        }
        .faq-accordion p {
            padding: 0 20px 20px;
            color: var(--muted);
            border-top: 1px dashed rgba(194, 160, 139, 0.2);
            margin-top: 10px;
            padding-top: 20px;
        }

        /* Related Pages Block */
        .related-block {
            margin-top: 60px;
            background: linear-gradient(135deg, var(--surface) 0%, var(--bg) 100%);
            padding: 40px 20px;
            border: 1px solid var(--surface);
            text-align: center;
        }
        .related-block h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--text);
        }
        .related-nav {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
        }
        .related-nav a {
            display: inline-block;
            background-color: var(--bg);
            color: var(--accent);
            font-family: var(--font-mono);
            text-transform: uppercase;
            padding: 10px 20px;
            border: 1px solid var(--accent);
            font-size: 0.9rem;
        }
        .related-nav a:hover {
            background-color: var(--accent);
            color: var(--bg);
        }

        /* Final CTA */
        .cta-mega {
            margin-top: 60px;
            background-color: var(--accent2);
            background-image: repeating-linear-gradient(
                -45deg,
                transparent,
                transparent 20px,
                rgba(0,0,0,0.1) 20px,
                rgba(0,0,0,0.1) 40px
            );
            padding: 50px 20px;
            text-align: center;
        }
        .cta-mega h2 {
            color: var(--text);
            font-size: 2.2rem;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .cta-mega p {
            color: var(--text);
            margin-bottom: 30px;
            font-size: 1.1rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-actions {
            display: flex;
            flex-direction: column;
            gap: 15px;
            justify-content: center;
            align-items: center;
        }
        .cta-actions .btn-primary {
            background-color: var(--text);
            color: var(--accent2);
            border-color: var(--text);
        }
        .cta-actions .btn-primary:hover {
            background-color: transparent;
            color: var(--text);
        }
        .cta-actions .btn-secondary {
            border-color: var(--text);
            color: var(--text);
        }
        .cta-actions .btn-secondary:hover {
            background-color: var(--text);
            color: var(--accent2);
        }

        /* Breakpoints */
        @media (min-width: 768px) {
            .faq-hero h1 { font-size: 3.5rem; }
            .info-module { padding: 40px; }
            .cta-actions { flex-direction: row; }
        }
        @media (min-width: 1024px) {
            .faq-hero { padding: 60px 20px; }
        }


/* 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; }
