:root {
            /* Palette */
            --bg: #06140a;
            --surface: #0d2414;
            --surface-hover: #14361e;
            --accent: #4ade80;
            --accent-hover: #22c55e;
            --accent2: #fbbf24;
            --text: #f0fff4;
            --muted: #8fb598;
            --border: rgba(74, 222, 128, 0.2);

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

            /* Spacing & Layout */
            --container: 1200px;
            --radius: 8px;
            --radius-lg: 16px;
            --header-h: 70px;
        }

        /* Reset & Base */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: var(--font-body);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-display);
            font-weight: 700;
            line-height: 1.2;
            color: var(--text);
        }
        a { color: var(--accent); text-decoration: none; transition: all 0.3s ease; }
        a:hover { color: var(--accent-hover); }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }

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

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border-radius: var(--radius);
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 44px;
            border: none;
            text-align: center;
        }
        .btn-primary {
            background-color: var(--accent);
            color: #000;
        }
        .btn-primary:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--text);
            border: 1px solid var(--accent);
        }
        .btn-secondary:hover {
            background-color: rgba(74, 222, 128, 0.1);
        }

        /* HEADER (Verbatim Support) */
        header {
            position: fixed;
            top: 0; left: 0; right: 0;
            height: var(--header-h);
            background-color: rgba(6, 20, 10, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }
        .brand {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .brand span { color: var(--accent); }
        .nav-menu {
            display: none;
            gap: 24px;
        }
        .nav-link {
            font-family: var(--font-display);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text);
            text-transform: uppercase;
        }
        .nav-link:hover { color: var(--accent); }
        .header-ctas { display: none; gap: 12px; }
        .menu-toggle {
            display: block;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
            min-height: 44px;
            min-width: 44px;
        }

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

        /* Mobile Menu Active State */
        .nav-menu.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: var(--header-h);
            left: 0;
            width: 100%;
            background-color: var(--surface);
            padding: 20px;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .nav-menu.active .nav-link { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }

        /* FOOTER (Verbatim Support) */
        footer {
            background-color: #040c06;
            padding: 60px 0 30px;
            border-top: 1px solid var(--border);
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        @media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

        .footer-brand {
            font-family: var(--font-display);
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text);
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .footer-brand span { color: var(--accent); }
        .footer-tagline { color: var(--muted); font-size: 0.95rem; }
        .footer-title {
            font-size: 1.1rem;
            margin-bottom: 20px;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-title::after {
            content: '';
            position: absolute;
            left: 0; bottom: 0;
            width: 30px; height: 2px;
            background-color: var(--accent);
        }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: var(--muted); font-family: var(--font-display); font-size: 0.9rem; }
        .footer-links a:hover { color: var(--accent); padding-left: 5px; }
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: var(--muted);
            font-size: 0.85rem;
            font-family: var(--font-display);
        }

        /* --- UNIQUE CONTENT AREA: RTP PAGE --- */

        main {
            padding-top: var(--header-h);
        }

        /* Pitch-Wave Hero Section */
        .rtp-hero {
            position: relative;
            padding: 80px 0 60px;
            background-color: var(--surface);
            background-image:
                linear-gradient(180deg, rgba(6, 20, 10, 0.8) 0%, var(--bg) 100%),
                repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(74, 222, 128, 0.03) 40px, rgba(74, 222, 128, 0.03) 80px);
            border-bottom: 1px solid var(--border);
            text-align: center;
            overflow: hidden;
        }
        .rtp-hero::before {
            content: '';
            position: absolute;
            top: -50%; left: -50%; width: 200%; height: 200%;
            background: radial-gradient(circle at center, rgba(74,222,128,0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .breadcrumb {
            font-family: var(--font-display);
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            z-index: 2;
        }

        .rtp-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            text-transform: uppercase;
            margin-bottom: 24px;
            color: #fff;
            text-shadow: 0 4px 20px rgba(0,0,0,0.5);
            position: relative;
            z-index: 2;
        }
        .rtp-hero h1 span {
            color: var(--accent);
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 32px;
            position: relative;
            z-index: 2;
            flex-wrap: wrap;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            background: rgba(13, 36, 20, 0.8);
            border: 1px solid var(--border);
            border-radius: 30px;
            font-family: var(--font-display);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            text-transform: uppercase;
        }

        .lead-intro {
            max-width: 800px;
            margin: 0 auto;
            font-size: 1.1rem;
            color: var(--text);
            background: rgba(6, 20, 10, 0.6);
            padding: 30px;
            border-radius: var(--radius-lg);
            border-left: 4px solid var(--accent);
            position: relative;
            z-index: 2;
            text-align: left;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }
        .lead-intro a { font-weight: 600; }

        @media (min-width: 768px) {
            .rtp-hero h1 { font-size: 3.5rem; }
            .lead-intro { font-size: 1.2rem; padding: 40px; }
        }

        /* Article Layout */
        .rtp-article {
            padding: 60px 0;
            position: relative;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }
        @media (min-width: 1024px) {
            .content-grid { grid-template-columns: repeat(2, 1fr); }
            .card-full { grid-column: 1 / -1; }
        }

        .content-card {
            background: var(--surface);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: var(--radius-lg);
            padding: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .content-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 40px rgba(0,0,0,0.4);
            border-color: var(--border);
        }
        /* Card decorative top line */
        .content-card::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), transparent);
            opacity: 0.5;
        }

        .content-card h2 {
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        /* Badge number for sections */
        .section-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px; height: 32px;
            background: var(--bg);
            border: 1px solid var(--accent);
            color: var(--accent);
            border-radius: 50%;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .content-card p {
            margin-bottom: 16px;
            color: var(--muted);
        }
        .content-card p:last-child { margin-bottom: 0; }
        .content-card a {
            color: var(--text);
            border-bottom: 1px dashed var(--accent);
            font-weight: 500;
        }
        .content-card a:hover {
            color: var(--accent);
            border-bottom-style: solid;
        }

        /* Risk Management Card - Special Styling */
        .warning-card {
            background: linear-gradient(145deg, var(--surface) 0%, #1a1a0f 100%);
            border-color: rgba(251, 191, 36, 0.2);
        }
        .warning-card::before { background: linear-gradient(90deg, var(--accent2), transparent); }
        .warning-card .section-badge { border-color: var(--accent2); color: var(--accent2); }
        .warning-card h2 { color: var(--accent2); }

        /* Related Pages Block */
        .related-section {
            margin: 60px 0;
            padding: 40px;
            background: var(--surface);
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px dashed var(--border);
        }
        .related-section h3 {
            font-size: 1.8rem;
            margin-bottom: 30px;
            text-transform: uppercase;
        }
        .related-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .related-link-btn {
            display: inline-block;
            padding: 12px 24px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 30px;
            color: var(--text);
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .related-link-btn:hover {
            background: var(--accent);
            color: #000;
            border-color: var(--accent);
            transform: scale(1.05);
        }

        /* FAQ Section */
        .faq-section {
            margin: 60px 0;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }
        .faq-section h2 {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 40px;
            text-transform: uppercase;
        }
        .faq-list details {
            background: var(--surface);
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: var(--radius);
            margin-bottom: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-list details[open] {
            border-color: var(--border);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .faq-list summary {
            padding: 20px;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
        }
        .faq-list summary::-webkit-details-marker { display: none; }
        .faq-list summary::after {
            content: '+';
            font-size: 1.5rem;
            color: var(--accent);
            transition: transform 0.3s ease;
        }
        .faq-list details[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        .faq-list p {
            padding: 0 20px 20px;
            color: var(--muted);
            border-top: 1px solid rgba(255,255,255,0.02);
            margin-top: 10px;
            padding-top: 20px;
        }

        /* CTA Banner */
        .cta-banner {
            background: linear-gradient(135deg, #0d2414 0%, #163820 100%);
            padding: 60px 30px;
            border-radius: var(--radius-lg);
            text-align: center;
            margin: 60px 0 20px;
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }
        /* Abstract pitch lines in CTA */
        .cta-banner::after {
            content: '';
            position: absolute;
            bottom: -20px; right: -20px;
            width: 150px; height: 150px;
            border: 4px solid rgba(74, 222, 128, 0.1);
            border-radius: 50%;
        }
        .cta-banner h2 {
            font-size: 2.2rem;
            margin-bottom: 16px;
            text-transform: uppercase;
        }
        .cta-banner p {
            color: var(--muted);
            margin-bottom: 32px;
            font-size: 1.1rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .cta-actions .btn { min-width: 200px; }


/* 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; }