:root {
            --bg: #0c0c0e;
            --surface: #1a1a20;
            --surface-hover: #23232b;
            --accent: #ffd700;
            --accent2: #ff4d00;
            --text: #f8f8fa;
            --muted: #9a9aa5;
            --font-display: 'Bebas Neue', sans-serif;
            --font-body: 'Sora', sans-serif;
            --container-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 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: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }

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

        /* Typography */
        h1, h2, h3, .logo { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 1px; }
        h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); line-height: 1; margin-bottom: 1rem; color: var(--text); }
        h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1rem; color: var(--text); display: flex; align-items: center; gap: 10px; }
        h2::before { content: ''; display: block; width: 4px; height: 1em; background: var(--accent); }
        p { margin-bottom: 1.2rem; color: #d1d1d6; }
        p a { color: var(--accent); font-weight: 600; text-decoration: underline; text-decoration-color: transparent; }
        p a:hover { text-decoration-color: var(--accent); color: #fff; }

        /* Header (Matching Homepage Style) */
        header {
            background-color: rgba(12, 12, 14, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 15px 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            color: var(--text);
            letter-spacing: 2px;
        }
        .logo span { color: var(--accent); }
        .nav-links {
            display: flex;
            gap: 25px;
        }
        .nav-links a {
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text);
        }
        .nav-links a:hover { color: var(--accent); }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent);
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* Hero / Page Banner */
        .page-hero {
            position: relative;
            padding: 80px 0 60px;
            background: linear-gradient(135deg, var(--bg) 0%, #15151a 100%);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: 0; right: 0; bottom: 0; left: 0;
            background: repeating-linear-gradient(
                -45deg,
                transparent,
                transparent 10px,
                rgba(255, 215, 0, 0.02) 10px,
                rgba(255, 215, 0, 0.02) 20px
            );
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            top: -50%; right: -20%;
            width: 600px; height: 600px;
            background: radial-gradient(circle, rgba(255, 77, 0, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 1.5rem;
            display: inline-block;
            background: var(--surface);
            padding: 5px 15px;
            border-radius: 20px;
            border: 1px solid rgba(255,255,255,0.05);
        }
        .meta-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 1.5rem;
        }
        .chip {
            font-size: 0.8rem;
            font-weight: 600;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent);
            padding: 6px 16px;
            border-radius: 4px;
            border: 1px solid rgba(255, 215, 0, 0.2);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .chip::before {
            content: '';
            display: block;
            width: 6px; height: 6px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 5px var(--accent);
        }

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

        .intro-blockquote {
            background: var(--surface);
            border-left: 4px solid var(--accent2);
            padding: 30px;
            border-radius: 0 8px 8px 0;
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 50px;
            position: relative;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .intro-blockquote::before {
            content: '\"';
            position: absolute;
            top: -10px; left: 20px;
            font-family: var(--font-display);
            font-size: 5rem;
            color: rgba(255, 77, 0, 0.1);
            line-height: 1;
        }

        /* Dynamic Section Layouts */
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 50px;
            margin-bottom: 60px;
        }
        .rtp-section {
            background: var(--surface);
            padding: 40px;
            border-radius: 12px;
            border: 1px solid rgba(255,255,255,0.03);
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }
        .rtp-section:hover {
            border-color: rgba(255, 215, 0, 0.2);
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.4);
        }
        .rtp-section::after {
            content: '';
            position: absolute;
            top: 0; right: 0;
            width: 150px; height: 150px;
            background: linear-gradient(135deg, transparent 50%, rgba(255, 215, 0, 0.05) 100%);
            pointer-events: none;
        }

        /* Alternating layout for larger screens */
        @media (min-width: 992px) {
            .content-grid { grid-template-columns: repeat(2, 1fr); }
            .rtp-section:nth-child(5) { grid-column: 1 / -1; } /* Warning style for last section */
            .rtp-section:nth-child(5) {
                background: linear-gradient(to right, #1a1a20, #2a1a1a);
                border-left: 4px solid var(--accent2);
            }
        }

        /* FAQ Section */
        .faq-section {
            margin: 60px 0;
        }
        .faq-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .faq-header h2 {
            justify-content: center;
        }
        .faq-header h2::before { display: none; }

        details {
            background: var(--surface);
            margin-bottom: 15px;
            border-radius: 8px;
            border: 1px solid rgba(255,255,255,0.05);
            overflow: hidden;
        }
        summary {
            padding: 20px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1.1rem;
            color: var(--text);
        }
        summary::-webkit-details-marker { display: none; }
        summary::after {
            content: '+';
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--accent);
            transition: var(--transition);
        }
        details[open] summary::after {
            content: '-';
            color: var(--accent2);
        }
        details p {
            padding: 0 20px 20px;
            margin: 0;
            color: var(--muted);
        }
        details[open] {
            border-left: 3px solid var(--accent);
        }

        /* Related Pages Console */
        .nav-console {
            background: #111114;
            padding: 40px;
            border-radius: 12px;
            border: 1px dashed rgba(154, 154, 165, 0.3);
            margin-bottom: 60px;
            text-align: center;
        }
        .nav-console h3 {
            font-size: 1.8rem;
            margin-bottom: 25px;
            color: var(--muted);
        }
        .console-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
        }
        .console-grid a {
            background: var(--surface);
            padding: 12px 24px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid rgba(255,255,255,0.05);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .console-grid a::before {
            content: '›';
            color: var(--accent);
            font-size: 1.2rem;
            line-height: 1;
        }
        .console-grid a:hover {
            background: var(--accent);
            color: #000;
            border-color: var(--accent);
        }
        .console-grid a:hover::before {
            color: #000;
        }

        /* Grand CTA */
        .grand-cta {
            background: linear-gradient(45deg, #1a1a20 0%, #2a1100 100%);
            padding: 60px 40px;
            border-radius: 16px;
            text-align: center;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 77, 0, 0.2);
            margin-bottom: 60px;
        }
        .grand-cta::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: url('data:image/svg+xml;utf8,<svg width="20" height="20" xmlns="http://www.w3.org/2000/svg"><circle cx="2" cy="2" r="1" fill="rgba(255,255,255,0.05)"/></svg>') repeat;
            pointer-events: none;
        }
        .grand-cta h2 {
            justify-content: center;
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 15px;
        }
        .grand-cta h2::before { display: none; }
        .grand-cta p {
            font-size: 1.1rem;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .btn {
            padding: 14px 32px;
            border-radius: 4px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            letter-spacing: 1px;
            cursor: pointer;
            text-align: center;
            min-width: 160px;
        }
        .btn-primary {
            background: var(--accent);
            color: #000;
            border: none;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }
        .btn-primary:hover {
            background: #fff;
            box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
        }
        .btn-secondary:hover {
            background: rgba(255, 215, 0, 0.1);
            transform: translateY(-2px);
        }

        /* Footer (Matching Homepage Style) */
        footer {
            background-color: #08080a;
            padding: 60px 0 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-tagline {
            margin-top: 15px;
            color: var(--muted);
            font-size: 0.9rem;
            max-width: 300px;
        }
        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 15px;
        }
        .footer-links-grid a {
            color: var(--muted);
            font-size: 0.9rem;
        }
        .footer-links-grid 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: 0.8rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%; left: 0; width: 100%;
                background: var(--surface);
                flex-direction: column;
                padding: 20px;
                text-align: center;
                border-bottom: 1px solid rgba(255,215,0,0.2);
            }
            .nav-links.active { display: flex; }
            .menu-toggle { display: block; }
            .footer-grid { grid-template-columns: 1fr; }
            .content-grid { gap: 20px; }
            .rtp-section { padding: 25px; }
            .intro-blockquote { padding: 20px; font-size: 1rem; margin-bottom: 30px; }
            .page-hero { padding: 50px 0 40px; }
        }
        @media (max-width: 390px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.5rem; }
            .btn { width: 100%; }
            .meta-chips { flex-direction: column; align-items: flex-start; }
            .console-grid a { width: 100%; 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; }
