:root {
            --bg: #0e0618;
            --surface: #1f0f30;
            --accent: #ff00ff;
            --accent2: #00ffff;
            --text: #faf3ff;
            --muted: #a795c2;
            --font-display: 'Orbitron', sans-serif;
            --font-body: 'Exo 2', sans-serif;
        }

        * {
            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;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--accent2);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--accent);
            text-shadow: 0 0 8px var(--accent);
        }

        /* --- HEADER STYLES (Matching Homepage Vibe) --- */
        header {
            background: rgba(14, 6, 24, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 0, 255, 0.2);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
            padding: 0 20px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .logo {
            font-family: var(--font-display);
            font-size: 24px;
            font-weight: 900;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
            gap: 10px;
            text-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent);
        }

        .nav-links {
            display: none;
            gap: 20px;
        }

        .nav-links a {
            color: var(--text);
            font-family: var(--font-display);
            font-size: 14px;
            text-transform: uppercase;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .nav-links a:hover {
            color: var(--accent2);
            text-shadow: 0 0 10px var(--accent2);
        }

        .header-ctas {
            display: none;
            gap: 15px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 24px;
            border-radius: 30px;
            font-family: var(--font-display);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            min-height: 44px;
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--accent), #b300b3);
            color: #fff;
            border: none;
            box-shadow: 0 0 15px rgba(255, 0, 255, 0.4);
        }

        .btn-primary:hover {
            background: linear-gradient(45deg, #ff33ff, var(--accent));
            box-shadow: 0 0 25px rgba(255, 0, 255, 0.8);
            transform: translateY(-2px);
            color: #fff;
            text-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--accent2);
            border: 2px solid var(--accent2);
            box-shadow: 0 0 10px rgba(0, 255, 255, 0.2) inset;
        }

        .btn-secondary:hover {
            background: rgba(0, 255, 255, 0.1);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.5) inset, 0 0 15px rgba(0, 255, 255, 0.5);
            transform: translateY(-2px);
            color: #fff;
            text-shadow: none;
        }

        .menu-toggle {
            background: none;
            border: none;
            color: var(--accent2);
            font-size: 28px;
            cursor: pointer;
            display: block;
            min-width: 44px;
            min-height: 44px;
            text-shadow: 0 0 10px var(--accent2);
        }

        /* --- PAGE BANNER (HERO) --- */
        .page-banner {
            padding: 120px 20px 60px;
            background: radial-gradient(circle at 50% 20%, #2a0b40 0%, var(--bg) 80%);
            position: relative;
            text-align: center;
            border-bottom: 1px solid rgba(0, 255, 255, 0.1);
        }

        .page-banner::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background:
                linear-gradient(90deg, transparent 49%, rgba(255,255,255,0.03) 50%, transparent 51%),
                linear-gradient(0deg, transparent 49%, rgba(255,255,255,0.03) 50%, transparent 51%);
            background-size: 40px 40px;
            z-index: -1;
        }

        .banner-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .breadcrumb {
            font-size: 12px;
            color: var(--muted);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 20px;
            font-family: var(--font-display);
        }

        h1 {
            font-family: var(--font-display);
            font-size: 28px;
            line-height: 1.2;
            color: #fff;
            text-transform: uppercase;
            margin-bottom: 20px;
            text-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent), 0 0 40px #8a008a;
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 40px;
        }

        .chip {
            background: rgba(31, 15, 48, 0.8);
            border: 1px solid var(--accent2);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 12px;
            color: var(--accent2);
            font-family: var(--font-display);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 0 10px rgba(0, 255, 255, 0.15);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .chip::before {
            content: '●';
            color: var(--accent);
            font-size: 10px;
            text-shadow: 0 0 5px var(--accent);
        }

        .intro-box {
            background: linear-gradient(180deg, rgba(31, 15, 48, 0.9), rgba(14, 6, 24, 0.9));
            border: 1px solid rgba(167, 149, 194, 0.2);
            border-top: 3px solid var(--accent);
            padding: 30px 20px;
            border-radius: 12px;
            font-size: 16px;
            text-align: left;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            position: relative;
            overflow: hidden;
        }

        .intro-box::after {
            content: '';
            position: absolute;
            top: 0; right: 0;
            width: 100px; height: 100px;
            background: radial-gradient(circle, rgba(255,0,255,0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        /* --- MAIN CONTENT --- */
        .main-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .content-section {
            margin-bottom: 60px;
        }

        h2 {
            font-family: var(--font-display);
            font-size: 22px;
            color: #fff;
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 15px;
            text-shadow: 0 0 5px rgba(255,255,255,0.3);
        }

        h2::before {
            content: '';
            display: block;
            width: 8px;
            height: 24px;
            background: var(--accent2);
            border-radius: 4px;
            box-shadow: 0 0 10px var(--accent2);
        }

        p {
            margin-bottom: 20px;
            color: #d8cce6;
            font-size: 16px;
        }

        p a {
            font-weight: 600;
            border-bottom: 1px dashed var(--accent2);
            padding-bottom: 2px;
        }

        p a:hover {
            border-bottom-style: solid;
            border-bottom-color: var(--accent);
        }

        ul {
            list-style: none;
            margin-bottom: 25px;
            background: var(--surface);
            padding: 25px;
            border-radius: 12px;
            border: 1px solid rgba(255,255,255,0.05);
        }

        ul li {
            position: relative;
            padding-left: 35px;
            margin-bottom: 15px;
            color: #d8cce6;
        }

        ul li:last-child {
            margin-bottom: 0;
        }

        ul li::before {
            content: '►';
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--accent);
            font-size: 12px;
            text-shadow: 0 0 8px var(--accent);
        }

        /* --- FAQ SECTION --- */
        .faq-wrapper {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        details {
            background: var(--surface);
            border: 1px solid rgba(167, 149, 194, 0.2);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        summary {
            padding: 20px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-family: var(--font-display);
            color: var(--text);
            font-size: 15px;
            letter-spacing: 0.5px;
        }

        summary::-webkit-details-marker {
            display: none;
        }

        summary::after {
            content: '+';
            color: var(--accent2);
            font-size: 24px;
            font-weight: 400;
            transition: transform 0.3s ease, color 0.3s ease;
            line-height: 1;
        }

        details[open] summary::after {
            transform: rotate(45deg);
            color: var(--accent);
        }

        details[open] {
            border-color: var(--accent2);
            box-shadow: 0 0 15px rgba(0, 255, 255, 0.1);
            background: rgba(31, 15, 48, 0.9);
        }

        details p {
            padding: 0 20px 20px;
            margin: 0;
            color: var(--muted);
            border-top: 1px dashed rgba(255,255,255,0.1);
            padding-top: 15px;
        }

        /* --- RELATED PAGES --- */
        .related-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px solid rgba(255,0,255,0.2);
        }

        .related-section h3 {
            font-family: var(--font-display);
            text-align: center;
            color: var(--accent);
            margin-bottom: 30px;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
        }

        .related-card {
            background: linear-gradient(145deg, #231136, #150a21);
            border: 1px solid rgba(167, 149, 194, 0.2);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            display: block;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .related-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.1), transparent);
            z-index: -1;
            transform: translateX(-100%);
            transition: transform 0.5s ease;
        }

        .related-card:hover {
            border-color: var(--accent2);
            transform: translateY(-3px);
            box-shadow: 0 5px 20px rgba(0, 255, 255, 0.15);
            color: #fff;
        }

        .related-card:hover::before {
            transform: translateX(100%);
        }

        /* --- FINAL CTA --- */
        .final-cta {
            background: linear-gradient(135deg, #2a002a 0%, #001a33 100%);
            padding: 50px 20px;
            text-align: center;
            border-radius: 16px;
            margin: 60px 0 20px;
            border: 1px solid rgba(255,0,255,0.3);
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5);
        }

        .final-cta::after {
            content: '';
            position: absolute;
            top: -50%; left: -50%; width: 200%; height: 200%;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 10px,
                rgba(255, 255, 255, 0.03) 10px,
                rgba(255, 255, 255, 0.03) 20px
            );
            z-index: 0;
            pointer-events: none;
        }

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

        .final-cta h3 {
            font-family: var(--font-display);
            font-size: 24px;
            margin-bottom: 15px;
            text-shadow: 0 0 10px var(--accent);
            text-transform: uppercase;
        }

        .final-cta p {
            margin-bottom: 30px;
            font-size: 16px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-direction: column;
        }

        /* --- FOOTER STYLES (Matching Homepage Vibe) --- */
        footer {
            background: #090310;
            padding: 60px 0 20px;
            border-top: 2px solid var(--surface);
            text-align: center;
        }

        .footer-top {
            margin-bottom: 40px;
        }

        .footer-tagline {
            color: var(--muted);
            margin-top: 15px;
            font-size: 14px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 25px;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 14px;
        }

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

        .footer-bottom {
            color: #554a66;
            font-size: 12px;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 20px;
        }

        /* --- RESPONSIVE DESIGN --- */
        @media (min-width: 768px) {
            .nav-links { display: flex; }
            .header-ctas { display: flex; }
            .menu-toggle { display: none; }

            h1 { font-size: 36px; }
            .intro-box { padding: 40px; font-size: 18px; }
            h2 { font-size: 26px; }

            .related-grid { grid-template-columns: repeat(2, 1fr); }
            .cta-buttons { flex-direction: row; }
            .final-cta h3 { font-size: 32px; }
        }

        @media (min-width: 1024px) {
            h1 { font-size: 42px; }
            .related-grid { grid-template-columns: repeat(3, 1fr); }
            .main-container { padding: 80px 20px; }
        }

        /* Mobile Menu Active State */
        .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 70px;
            left: 0;
            width: 100%;
            background: rgba(14, 6, 24, 0.98);
            padding: 20px;
            border-bottom: 1px solid var(--accent);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }

        .header-ctas.active {
            display: flex;
            position: absolute;
            top: 320px;
            left: 0;
            width: 100%;
            background: rgba(14, 6, 24, 0.98);
            padding: 0 20px 20px;
            justify-content: center;
        }


/* 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; }